Structure of PDB 3wn6 Chain B

Receptor sequence
>3wn6B (length=404) Species: 39947 (Oryza sativa Japonica Group) [Search protein sequence]
MQVLFQGFNWESWKENGGWYNFLMGKVDDIAAAGITHVWLPPPSHSVGEQ
GYMPGRLYDLDASKYGNEAQLKSLIEAFHGKGVQVIADIVINHRTAEHKD
GRGIYCLFEGGTPDSRLDWGPHMICRDDPYGDGTGNPDTGADFAAAPDID
HLNKRVQRELIGWLDWLKMDIGFDAWRLDFAKGYSADMAKIYIDATEPSF
AVAEIWTSMANGGDGKPNYDQNAHRQELVNWVDRVGGANSNATAFDFTTK
GILNVAVEGELWRLRGEDGKAPGMIGWWPAKATTFVDNHDTGSTQHLWPF
PSDKVMQGYAYILTHPGNPCIFYDHFFDWGLKEEIERLVSIRNRQGIHPA
SELRIMEADSDLYLAEIDGKVITKIGPRYDVEHLIPEGFQVVAHGDGYAI
WEKI
3D structure
PDB3wn6 Crystal structure of alpha-amylase from Oryza sativa: molecular insights into enzyme activity and thermostability
ChainB
Resolution2.16 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) D203 E228 D314
Catalytic site (residue number reindexed from 1) D179 E204 D290
Enzyme Commision number 3.2.1.1: alpha-amylase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 CA B N116 D162 A165 D172 G207 N92 D138 A141 D148 G183
BS02 CA B E133 T136 D138 D142 E109 T112 D114 D118
BS03 CA B D152 D166 F167 A170 P171 D172 D128 D142 F143 A146 P147 D148
Gene Ontology
Molecular Function
GO:0004556 alpha-amylase activity
GO:0005509 calcium ion binding
GO:0043169 cation binding
Biological Process
GO:0005975 carbohydrate metabolic process

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Molecular Function
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Biological Process
External links
PDB RCSB:3wn6, PDBe:3wn6, PDBj:3wn6
PDBsum3wn6
PubMed25036124
UniProtP17654|AMY1_ORYSJ Alpha-amylase (Gene Name=AMY1.1)

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