Structure of PDB 6im1 Chain B

Receptor sequence
>6im1B (length=222) Species: 123214 (Persephonella marina EX-H1) [Search protein sequence]
GWSYHGEHGPEHWGDLKDEYIMCKIGKNQSPVDINRIVDAKLKPIKIEYR
AGATKVLNNGHTIKVSYEPGSYIVVDGIKFELKQFHFHAPSEHKLKGQHY
PFEAHFVHADKHGNLAVIGVFFKEGRENPILEKIWKVMPENAGEEVKLAH
KINAEDLLPKDRDYYRYSGSLTTPPCSEGVRWIVMEEEMEMSKEQIEKFR
KIMGGDTNRPVQPLNARMIMEK
3D structure
PDB6im1 Crystal Structure of a Highly Thermostable alpha-Carbonic Anhydrase from Persephonella marina EX-H1.
ChainB
Resolution2.0 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) H82 H107 H109 E113 H126 T193
Catalytic site (residue number reindexed from 1) H61 H86 H88 E92 H105 T172
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 H107 H109 H126 H86 H88 H105
BS02 CA B E208 E209 E187 E188
BS03 CA B E208 E209 E187 E188
BS04 CA B D184 E207 D163 E186
Gene Ontology
Molecular Function
GO:0004089 carbonate dehydratase activity
GO:0008270 zinc ion binding

View graph for
Molecular Function
External links
PDB RCSB:6im1, PDBe:6im1, PDBj:6im1
PDBsum6im1
PubMed31250619
UniProtC0QRB5

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