Enzyme classes: General information:
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EC 3.2.1.1 - 4- α- D- glucan glucanohydrolase (\xCE\xB1- amylase)
3D structures of EC 3.2.1.1 - \xCE\xB1-amylase in Protein Data Bank
updated: 6 January 2022, 2:15
In total: 199 PDB structures of EC 3.2.1.1 - \xCE\xB1-amylase:
- 1amy: Crystal and Molecular Structure of Barley Alpha-amylase
- 1aqh: Alpha-amylase from Alteromonas Haloplanctis
- 1aqm: Alpha-amylase from Alteromonas Haloplanctis Complexed with Tris
- 1ava: Amy2/basi Protein-protein Complex from Barley Seed
- 1b0i: Alpha-amylase from Alteromonas Haloplanctis
- 1b2y: Structure of Human Pancreatic Alpha-amylase in Complex with The Carbohydrate Inhibitor Acarbose
- 1bag: Alpha-amylase from Bacillus Subtilis Complexed with Maltopentaose
- 1bg9: Barley Alpha-amylase with Substrate Analogue Acarbose
- 1bli: Bacillus Licheniformis Alpha-amylase
- 1bpl: Glycosyltransferase
- 1bsi: Human Pancreatic Alpha-amylase from Pichia Pastoris, Glycosylated Protein
- 1bvn: Pig Pancreatic Alpha-amylase in Complex with The Proteinaceous Inhibitor Tendamistat
- 1c8q: Structure Solution and Refinement of The Recombinant Human Salivary Amylase
- 1clv: Yellow Meal Worm Alpha-amylase in Complex with The Amaranth Alpha-amylase Inhibitor
- 1cpu: Subsite Mapping of The Active Site of Human Pancreatic Alpha-amylase Using Substrates, The Pharmacological Inhibitor Acarbose, and an Active Site Variant
- 1dhk: Structure of Porcine Pancreatic Alpha-amylase
- 1e3x: Native Structure of Chimaeric Amylase from B. Amyloliquefaciens and B. Licheniformis at 1.92a
- 1e3z: Acarbose Complex of Chimaeric Amylase from B. Amyloliquefaciens and B. Licheniformis at 1.93a
- 1e40: Tris/maltotriose Complex of Chimaeric Amylase from B. Amyloliquefaciens and B. Licheniformis at 2.2a
- 1e43: Native Structure of Chimaeric Amylase from B. Amyloliquefaciens and B. Licheniformis at 1.7a
- 1eh9: Crystal Structure of Sulfolobus Solfataricus Glycosyltrehalose Trehalohydrolase
- 1eha: Crystal Structure of Glycosyltrehalose Trehalohydrolase from Sulfolobus Solfataricus
- 1g94: Crystal Structure Analysis of The Ternary Complex between Psychrophilic Alpha Amylase from Pseudoalteromonas Haloplanctis in Complex with a Hepta-saccharide and a Tris Molecule
- 1g9h: Ternary Complex between Psychrophilic Alpha-amylase, Comii (pseudo Tri-saccharide from Bayer) and Tris (2-amino-2- Hydroxymethyl-propane-1,3-diol)
- 1hny: The Structure of Human Pancreatic Alpha-amylase at 1.8 Angstroms Resolution and Comparisons with Related Enzymes
- 1ht6: Crystal Structure at 1.5a Resolution of The Barley Alpha- Amylase Isozyme 1
- 1hvx: Bacillus Stearothermophilus Alpha-amylase
- 1hx0: Structure of Pig Pancreatic Alpha-amylase Complexed with The "truncate" Acarbose Molecule (pseudotrisaccharide)
- 1izj: Thermoactinomyces Vulgaris R-47 Alpha-amylase 1 Mutant Enzyme F313A
- 1izk: Thermoactinomyces Vulgaris R-47 Alpha-amylase 1 Mutant Enzyme W398V
- 1jae: Structure of Tenebrio Molitor Larval Alpha-amylase
- 1jd7: Crystal Structure Analysis of The Mutant K300R of Pseudoalteromonas Haloplanctis Alpha-amylase
- 1jd9: Crystal Structure Analysis of The Mutant K300Q of Pseudoalteromonas Haloplanctis Alpha-amylase
- 1jfh: Structure of a Pancreatic Alpha-amylase Bound to a Substrate Analogue at 2.03 Angstrom Resolution
- 1ji1: Crystal Structure Analysis of Thermoactinomyces Vulgaris R- 47 Alpha-amylase 1
- 1jxj: Role of Mobile Loop in The Mechanism of Human Salivary Amylase
- 1jxk: Role of Ethe Mobile Loop in The Mehanism of Human Salivary Amylase
- 7taa: Family 13 Alpha Amylase in Complex with Acarbose
- 6taa: Structure and Molecular Model Refinement of Aspergillus Oryzae (taka) Alpha-amylase: an Application of The Simulated-annealing Method
- 1kb3: Three Dimensional Structure Analysis of The R195A Variant of Human Pancreatic Alpha Amylase
- 1kbb: Mechanistic Analyses of Catalysis in Human Pancreatic Alpha- Amylase: Detailed Kinetic and Structural Studies of Mutants of Three Conserved Carboxylic Acids
- 1kbk: Mechanistic Analyses of Catalysis in Human Pancreatic Alpha- Amylase: Detailed Kinetic and Structural Studies of Mutants of Three Conserved Carboxylic Acids
- 1kgu: Three Dimensional Structure Analysis of The R337A Variant of Human Pancreatic Alpha-amylase
- 1kgw: Three Dimensional Structure Analysis of The R337Q Variant of Human Pancreatic Alpha-mylase
- 1kgx: Three Dimensional Structure Analysis of The R195Q Variant of Human Pancreatic Alpha Amylase
- 1kxh: Crystal Structure of The Complex between an Inactive Mutant of Psychrophilic Alpha-amylase (D174N) and Acarbose
- 1kxq: Camelid Vhh Domain in Complex with Porcine Pancreatic Alpha- Amylase
- 1kxt: Camelid Vhh Domains in Complex with Porcine Pancreatic Alpha-amylase
- 1kxv: Camelid Vhh Domains in Complex with Porcine Pancreatic Alpha-amylase
- 1l0p: Crystal Structure Analysis of The Complex between Psychrophilic Alpha Amylase from Pseudoalteromonas Haloplanctis and Nitrate
- 1mfu: Probing The Role of a Mobile Loop in Human Salivary Amylase: Structural Studies on The Loop-deleted Mutant
- 1mfv: Probing The Role of a Mobile Loop in Human Slaivary Amylase: Structural Studies on The Loop-deleted Enzyme
- 1mwo: Crystal Structure Analysis of The Hyperthermostable Pyrocoocus Woesei Alpha-amylase
- 1mxd: Structure of a (ca,zn)-dependent Alpha-amylase from The Hyperthermophilic Archaeon Pyrococcus Woesei
- 1mxg: Crystal Strucutre of a (ca,zn)-dependent Alpha-amylase from The Hyperthermophilic Archaeon Pyrococcus Woesei in Complex with Acarbose
- 1nm9: Crystal Structure of Recombinant Human Salivary Amylase Mutant W58A
- 3l2m: X-ray Crystallographic Analysis of Pig Pancreatic Alpha- Amylase with Alpha-cyclodextrin
- 3l2l: X-ray Crystallographic Analysis of Pig Pancreatic Alpha- Amylase with Limit Dextrin and Oligosaccharide
- 3kwx: Chemically Modified Taka Alpha-amylase
- 1ob0: Kinetic Stabilization of Bacillus Licheniformis-amylase through Introduction of Hydrophobic Residues at The Surface
- 1ose: Porcine Pancreatic Alpha-amylase Complexed with Acarbose
- 1p6w: Crystal Structure of Barley Alpha-amylase Isozyme 1 (amy1) in Complex with The Substrate Analogue, Methyl 4i,4ii,4iii- Tri-thiomaltotetraoside (thio-dp4)
- 1pif: Pig Alpha-amylase
- 1pig: Pig Pancreatic Alpha-amylase Complexed with The Oligosaccharide V-1532
- 3ij9: Directed 'in Situ' Elongation as a Strategy to Characterize The Covalent Glycosyl-enzyme Catalytic Intermediate of Human Pancreatic A-amylase
- 3ij8: Directed 'in Situ' Elongation as a Strategy to Characterize The Covalent Glycosyl-enzyme Catalytic Intermediate of Human Pancreatic A-amylase
- 3ij7: Directed 'in Situ' Elongation as a Strategy to Characterize The Covalent Glycosyl-enzyme Catalytic Intermediate of Human Pancreatic A-amylase
- 1ppi: The Active Center of a Mammalian Alpha-amylase. The Structure of The Complex of a Pancreatic Alpha-amylase with a Carbohydrate Inhibitor Refined to 2.2 Angstroms Resolution
- 1q4n: Structural Studies of PHE256TRP of Human Salivary Alpha- Amylase: Implications for The Role of a Conserved Water Molecule and Its Associated Chain in Enzyme Activity
- 1rp8: Crystal Structure of Barley Alpha-amylase Isozyme 1 (amy1) Inactive Mutant D180A in Complex with Maltoheptaose
- 1rp9: Crystal Structure of Barley Alpha-amylase Isozyme 1 (amy1) Inactive Mutant D180A in Complex with Acarbose
- 1rpk: Crystal Structure of Barley Alpha-amylase Isozyme 1 (amy1) in Complex with Acarbose
- 1smd: Human Salivary Amylase
- 1tmq: Structure of Tenebrio Molitor Larval Alpha-amylase in Complex with Ragi Bifunctional Inhibitor
- 1u2y: In Situ Extension as an Approach for Identifying Novel Alpha-amylase Inhibitors, Structure Containing D- Gluconhydroximo-1,5-lactam
- 1u30: In Situ Extension as an Approach for Identifying Novel Alpha-amylase Inhibitors, Structure Containing Maltosyl- Alpha (1,4)-d-gluconhydroximo-1,5-lactam
- 1u33: In Situ Extension as an Approach for Identifying Novel Alpha-amylase Inhibitors
- 1ua3: Crystal Structure of The Pig Pancreatic A-amylase Complexed with Malto-oligosaccharides
- 1ua7: Crystal Structure Analysis of Alpha-amylase from Bacillus Subtilis Complexed with Acarbose
- 3dhu: Crystal Structure of an Alpha-amylase from Lactobacillus Plantarum
- 3dhp: Probing The Role of Aromatic Residues at The Secondary Saccharide Binding Sites of Human Salivary Alpha-amylase in Substrate Hydrolysis and Bacterial Binding
- 1ud2: Crystal Structure of Calcium-free Alpha-amylase from Bacillus Sp. Strain Ksm-k38 (amyk38)
- 1ud3: Crystal Structure of Amyk38 N289H Mutant
- 1ud4: Crystal Structure of Calcium Free Alpha Amylase from Bacillus Sp. Strain Ksm-k38 (amyk38, in Calcium Containing Solution)
- 1ud5: Crystal Structure of Amyk38 with Rubidium Ion
- 1ud6: Crystal Structure of Amyk38 with Potassium Ion
- 1ud8: Crystal Structure of Amyk38 with Lithium Ion
- 3dc0: Crystal Structure of Native Alpha-amylase from Bacillus Sp. Kr-8104
- 1uh2: Thermoactinomyces Vulgaris R-47 Alpha-amylase/malto-hexaose Complex
- 1uh3: Thermoactinomyces Vulgaris R-47 Alpha-amylase/acarbose Complex
- 1uh4: Thermoactinomyces Vulgaris R-47 Alpha-amylase 1/malto- Tridecaose Complex
- 3cpu: Subsite Mapping of The Active Site of Human Pancreatic Alpha-amylase Using Substrates, The Pharmacological Inhibitor Acarbose, and an Active Site Variant
- 1vah: Crystal Structure of The Pig Pancreatic-amylase Complexed with R-nitrophenyl-a-d-maltoside
- 1vb9: Crystal Structure of Thermoactinomyces Vulgaris R-47 Alpha- Amylase II (tva Ii) Complexed with Transglycosylated Product
- 1viw: Tenebrio Molitor Alpha-amylase-inhibitor Complex
- 1vjs: Structure of Alpha-amylase Precursor
- 3bsh: Barley Alpha-amylase Isozyme 1 (amy1) Double Mutant Y105A/Y380A in Complex with Inhibitor Acarbose
- 3bsg: Barley Alpha-amylase Isozyme 1 (amy1) H395A Mutant
- 3blp: Role of Aromatic Residues in Human Salivary Alpha-amylase
- 3blk: Role of Aromatic Residues in Starch Binding
- 3bh4: High Resolution Crystal Structure of Bacillus Amyloliquefaciens Alpha-amylase
- 3bcf: Alpha-amylase B from Halothermothrix Orenii
- 3bcd: Alpha-amylase B in Complex with Maltotetraose and Alpha- Cyclodextrin
- 3bc9: Alpha-amylase B in Complex with Acarbose
- 3bay: N298S Variant of Human Pancreatic Alpha-amylase in Complex with Nitrate and Acarbose
- 3bax: N298S Variant of Human Pancreatic Alpha-amylase in Complex with Azide
- 3baw: Human Pancreatic Alpha-amylase Complexed with Azide
- 3bak: N298S Mutant of Human Pancreatic Alpha-amylase in Complex with Nitrate
- 3baj: Human Pancreatic Alpha-amylase in Complex with Nitrate and Acarbose
- 3bai: Human Pancreatic Alpha Amylase with Bound Nitrate
- 1w9x: Bacillus Halmapalus Alpha Amylase
- 1wo2: Crystal Structure of The Pig Pancreatic Alpha-amylase Complexed with Malto-oligosaacharides under The Effect of The Chloride Ion
- 1wza: Crystal Structure of Alpha-amylase from H.orenii
- 1xcw: Acarbose Rearrangement Mechanism Implied by The Kinetic and Structural Analysis of Human Pancreatic Alpha-amylase in Complex with Analogues and Their Elongated Counterparts
- 1xcx: Acarbose Rearrangement Mechanism Implied by The Kinetic and Structural Analysis of Human Pancreatic Alpha-amylase in Complex with Analogues and Their Elongated Counterparts
- 1xd0: Acarbose Rearrangement Mechanism Implied by The Kinetic and Structural Analysis of Human Pancreatic Alpha-amylase in Complex with Analogues and Their Elongated Counterparts
- 1xd1: Acarbose Rearrangement Mechanism Implied by The Kinetic and Structural Analysis of Human Pancreatic Alpha-amylase in Complex with Analogues and Their Elongated Counterparts
- 1xgz: Structure of The N298S Variant of Human Pancreatic Alpha- Amylase
- 1xh0: Structure of The N298S Variant of Human Pancreatic Alpha- Amylase Complexed with Acarbose
- 1xh1: Structure of The N298S Variant of Human Pancreatic Alpha- Amylase Complexed with Chloride
- 1xh2: Structure of The N298S Variant of Human Pancreatic Alpha- Amylase Complexed with Chloride and Acarbose
- 1xv8: Crystal Structure of Human Salivary Alpha-amylase Dimer
- 1z32: Structure-function Relationships in Human Salivary Alpha- Amylase: Role of Aromatic Residues
- 2aaa: Calcium Binding in Alpha-amylases: an X-ray Diffraction Study at 2.1 Angstroms Resolution of Two Enzymes from Aspergillus
- 2taa: Structure and Possible Catalytic Residues of Taka-amylase a
- 2b5d: Crystal Structure of The Novel Alpha-amylase Amyc from Thermotoga Maritima
- 2bhu: Crystal Structure of Deinococcus Radiodurans Maltooligosyltrehalose Trehalohydrolase
- 2bhy: Crystal Structure of Deinococcus Radiodurans Maltooligosyltrehalose Trehalohydrolase in Complex with Trehalose
- 2bhz: Crystal Structure of Deinococcus Radiodurans Maltooligosyltrehalose Trehalohydrolase in Complex with Maltose
- 2bxy: Is Radiation Damage Dependent on The Dose-rate Used during Macromolecular Crystallography Data Collection
- 2bxz: Is Radiation Damage Dependent on The Dose-rate Used during Macromolecular Crystallography Data Collection
- 2by0: Is Radiation Damage Dependent on The Dose-rate Used during Macromolecular Crystallography Data Collection
- 2by1: Is Radiation Damage Dependent on The Dose-rate Used during Macromolecular Crystallography Data Collection
- 2by2: Is Radiation Damage Dependent on The Dose-rate Used during Macromolecular Crystallography Data Collection
- 2by3: Is Radiation Damage Dependent on The Dose-rate Used during Macromolecular Crystallography Data Collection
- 2qv4: Human Pancreatic Alpha-amylase Complexed with Nitrite and Acarbose
- 2qpu: Sugar Tongs Mutant S378P in Complex with Acarbose
- 2qps: "sugar Tongs" Mutant Y380A in Complex with Acarbose
- 2qmk: Human Pancreatic Alpha-amylase Complexed with Nitrite
- 2cpu: Subsite Mapping of The Active Site of Human Pancreatic Alpha-amylase Using Substrates, The Pharmacological Inhibitor Acarbose, and an Active Site Variant
- 2d0f: Crystal Structure of Thermoactinomyces Vulgaris R-47 Alpha- Amylase 1 (tvai) Mutant D356N Complexed with P2, a Pullulan Model Oligosaccharide
- 2d0g: Crystal Structure of Thermoactinomyces Vulgaris R-47 Alpha- Amylase 1 (tvai) Mutant D356N/E396Q Complexed with P5, a Pullulan Model Oligosaccharide
- 2d0h: Crystal Structure of Thermoactinomyces Vulgaris R-47 Alpha- Amylase 1 (tvai) Mutant D356N/E396Q Complexed with P2, a Pullulan Model Oligosaccharide
- 6z8l: Alpha-amylase in Complex with Probe Fragments
- 2die: Alkaline Alpha-amylase Amyk from Bacillus Sp. Ksm-1378
- 6xsv: X-ray Structure of a Tetragonal Crystal Form of Alpha Amylase from Aspergillus Oryzae (tala-amylase) at 1.65 a Resolution
- 6xsj: X-ray Structure of a Monoclinic Form of Alpha Amylase from Aspergillus at 1.4 a Resolution
- 6bs6: Susg with Mixed Linkage Amylosaccharide
- 6ag0: The X-ray Crystallographic Structure of Maltooligosaccharide-forming Amylase from Bacillus Stearothermophilus Stb04
- 2gjp: Structure of Bacillus Halmapalus Alpha-amylase, Crystallized with The Substrate Analogue Acarbose and Maltose
- 2gjr: Structure of Bacillus Halmapalus Alpha-amylase without Any Substrate Analogues
- 2guy: Orthorhombic Crystal Structure (space Group P21212) of Aspergillus Niger Alpha-amylase at 1.6 a Resolution
- 2gvy: Monoclinic Crystal Form of Aspergillus Niger Alpha-amylase in Complex with Maltose at 1.8 a Resolution
- 6tp2: Crystal Structure of Bacillus Paralicheniformis Alpha-amylase in Complex with Beta-cyclodextrin
- 6tp1: Crystal Structure of Bacillus Paralicheniformis Alpha-amylase in Complex with Maltotetraose
- 6tp0: Crystal Structure of Bacillus Paralicheniformis Alpha-amylase in Complex with Maltose
- 6toz: Crystal Structure of Bacillus Paralicheniformis Alpha-amylase in Complex with Acarbose
- 6toy: Crystal Structure of Bacillus Paralicheniformis Wild-type Alpha- Amylase
- 6m4m: X-ray Crystal Structure of The E249Q Mutan of Alpha-amylase I and Maltohexaose Complex from Eisenia Fetida
- 6m4l: X-ray Crystal Structure of The E249Q Mutant of Alpha-amylase I from Eisenia Fetida
- 6m4k: X-ray Crystal Structure of Wild Type Alpha-amylase I from Eisenia Fetida
- 6yq7: Taka-amylase
- 3old: Crystal Structure of Alpha-amylase in Complex with Acarviostatin I03
- 3ole: Structures of Human Pancreatic Alpha-amylase in Complex with Acarviostatin Ii03
- 3olg: Structures of Human Pancreatic Alpha-amylase in Complex with Acarviostatin Iii03
- 3oli: Structures of Human Pancreatic Alpha-amylase in Complex with Acarviostatin Iv03
- 6sav: Structural and Functional Characterisation of Three Novel Fungal Amylases with Enhanced Stability and Ph Tolerance
- 3qgv: Crystal Structure of a Thermostable Amylase Variant
- 2laa: Solution Strucuture of The Cbm25-1 of Beta/alpha-amylase from Paenibacillus Polymyxa
- 2lab: Solution Strucuture of The Cbm25-2 of Beta/alpha-amylase from Paenibacillus Polymyxa
- 4gqq: Human Pancreatic Alpha-amylase with Bound Ethyl Caffeate
- 4gqr: Human Pancreatic Alpha-amylase in Complex with Myricetin
- 6ocn: Montbretin a Analogue M06-mba in Complex with Human Pancreatic Alpha- Amylase
- 4gkl: Crystal Structure of a Noncanonic Maltogenic Alpha-amylase Amyb from Thermotoga Neapolitana
- 4e2o: Crystal Structure of Alpha-amylase from Geobacillus Thermoleovorans, Gta, Complexed with Acarbose
- 6obx: Montbretin a Analogue M10-mba in Complex with Human Pancreatic Alpha- Amylase
- 3zo9: The Structure of Trehalose Synthase (tres) of Mycobacterium Smegmatis
- 3zoa: The Structure of Trehalose Synthase (tres) of Mycobacterium Smegmatis in Complex with Acarbose
- 3vx0: Crystal Structure of Alpha-amylase from Aspergillus Oryzae
- 3vx1: Crystal Structure of Alpha-amylase from Aspergillus Oryzae
- 3wn6: Crystal Structure of Alpha-amylase Amyi-1 from Oryza Sativa
- 5va9: Human Pancreatic Alpha Amylase in Complex with Peptide Inhibitor Piha- L5(D10Y)
- 5u3a: Ultra High Resolution Crystal Structure of Human Pancreatic Alpha Amylase
- 5td4: Starch Binding Sites on The Human Pancreatic Alpha Amylase D300N Variant Complexed with an Octaose Substrate.
- 5m99: Functional Characterization and Crystal Structure of Thermostable Amylase from Thermotoga Petrophila, Reveals High Thermostability and an Archaic Form of Dimerization
- 5kez: Selective and Potent Inhibition of The Glycosidase Human Amylase by The Short and Extremely Compact Peptide Piha from Mrna Display
- 5jy7: Complex of Mycobacterium Smegmatis Trehalose Synthase with Maltokinase
- 5emy: Human Pancreatic Alpha-amylase in Complex with The Mechanism Based Inactivator Glucosyl Epi-cyclophellitol
- 5e0f: Human Pancreatic Alpha-amylase in Complex with Mini-montbretin a
- 4uzu: Three-dimensional Structure of a Variant `termamyl-like' Geobacillus Stearothermophilus Alpha-amylase at 1.9 a Resolution
- 5a2c: Crystal Structure of Anoxybacillus Alpha-amylase Provides Insights into a New Glycosyl Hydrolase Subclass
- 5a2b: Crystal Structure of Anoxybacillus Alpha-amylase Provides Insights into a New Glycosyl Hydrolase Subclass
- 5a2a: Crystal Structure of Anoxybacillus Alpha-amylase Provides Insights into a New Glycosyl Hydrolase Subclass
- 4x9y: Wild-type Human Pancreatic Alpha-amylase at True Atomic Resolution (1.07 A)
- 4w93: Human Pancreatic Alpha-amylase in Complex with Montbretin a
- 4x0n: Porcine Pancreatic Alpha-amylase in Complex with Helianthamide, a Novel Proteinaceous Inhibitor
- 7jjn: Eubacterium Rectale AMY13B (eur_01860)
- 7jjt: Ruminococcus Bromii Amylase Amy5 (rbr_07800)
- 7p4w: Crystal Structure of Alpha-amylase from Aspergillus Oryzae in Space Group I222
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