Structure of PDB 3eyx Chain B

Receptor sequence
>3eyxB (length=197) Species: 4932 (Saccharomyces cerevisiae) [Search protein sequence]
NLQDILAANAKWASQMNNIQPTLFSPHTLFIGCSDSRYNENCLGVLPGEV
FTWKNVANICHSEDLTLKATLEFAIICLKVNKVIICGHTDCGGIKTCLTN
QREALPKVNCSHLYKYLDDIDTMYHEESQNLIHLKTQREKSHYLSHCNVK
RQFNRIIENPTVQTAVQNGELQVYGLLYNVEDGLLQTVSTYTKVTPK
3D structure
PDB3eyx Structural insights into the substrate tunnel of Saccharomyces cerevisiae carbonic anhydrase Nce103.
ChainB
Resolution2.04 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) C57 D59 R61 H112 C115
Catalytic site (residue number reindexed from 1) C33 D35 R37 H88 C91
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 ACT B F75 F97 F51 F73
BS02 ACT B C57 G116 G117 C33 G92 G93
BS03 ZN B C57 H112 C115 C33 H88 C91
Gene Ontology
Molecular Function
GO:0004089 carbonate dehydratase activity
GO:0008270 zinc ion binding
GO:0016829 lyase activity
GO:0046872 metal ion binding
Biological Process
GO:0015976 carbon utilization
GO:0034599 cellular response to oxidative stress
GO:0071244 cellular response to carbon dioxide
Cellular Component
GO:0005634 nucleus
GO:0005737 cytoplasm
GO:0005739 mitochondrion
GO:0005758 mitochondrial intermembrane space

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:3eyx, PDBe:3eyx, PDBj:3eyx
PDBsum3eyx
PubMed19852838
UniProtP53615|CAN_YEAST Carbonic anhydrase (Gene Name=NCE103)

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