Structure of PDB 3da2 Chain B

Receptor sequence
>3da2B (length=257) Species: 9606 (Homo sapiens) [Search protein sequence]
SWGYREHNGPIHWKEFFPIADGDQQSPIEIKTKEVKYDSSLRPLSIKYDP
SSAKIISNSGHSFNVDFDDTENKSVLRGGPLTGSYRLRQVHLHWGSADDH
GSEHIVDGVSYAAELHVVHWNSDKYPSFVEAAHEPDGLAVLGVFLQIGEP
NSQLQKITDTLDSIKEKGKQTRFTNFDLLSLLPPSWDYWTYPGSLTVPPL
LESVTWIVLKQPINISSQQLAKFRSLLCTAEGEAAAFLVSNHRPPQPLKG
RKVRASF
3D structure
PDB3da2 X-ray structure of human carbonic anhydrase 13 in complex with inhibitor.
ChainB
Resolution2.05 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) H65 H95 H97 E107 H120 T200
Catalytic site (residue number reindexed from 1) H61 H91 H93 E103 H116 T196
Enzyme Commision number 4.2.1.1: carbonic anhydrase.
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 ZN B H97 H120 H93 H116
BS02 4MD B Q93 H95 H120 V122 F132 A136 L199 T200 V201 P203 W210 Q89 H91 H116 V118 F128 A132 L195 T196 V197 P199 W206
Gene Ontology
Molecular Function
GO:0004089 carbonate dehydratase activity
GO:0005515 protein binding
GO:0008270 zinc ion binding
GO:0016829 lyase activity
GO:0046872 metal ion binding
Biological Process
GO:0006730 one-carbon metabolic process
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0043209 myelin sheath
GO:0043231 intracellular membrane-bounded organelle

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:3da2, PDBe:3da2, PDBj:3da2
PDBsum3da2
PubMed
UniProtQ8N1Q1|CAH13_HUMAN Carbonic anhydrase 13 (Gene Name=CA13)

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