Structure of PDB 6xb9 Chain A

Receptor sequence
>6xb9A (length=194) Species: 354 (Azotobacter vinelandii) [Search protein sequence]
PLRLDRLRDFVSALGELLDRHPDEESVLREGRSLLGELVRHDDWLPEEFA
QPDPERYQQYLLHADSRQRFSVVSFVWGPGQTTPVHDHRVWGLIGMLRGA
EDAQSFELGAEGLRPIGDPVRLSPGQVEAVSPRIGDIHRVFNASPDQPSI
SIHVYGANIGAVRRAVYLPDGSEKPFISGYSNQFLPNIWDQSKE
3D structure
PDB6xb9 Structure of 3-mercaptopropionic acid dioxygenase with a substrate analog reveals bidentate substrate binding at the iron center.
ChainA
Resolution2.25 Å
3D
structure
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Enzymatic activity
Enzyme Commision number ?
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 FE A H90 H92 H142 H86 H88 H138
BS02 3OH A F79 H90 H92 H142 Y159 R168 F75 H86 H88 H138 Y155 R164
BS03 CL A H92 H142 H157 Y159 H88 H138 H153 Y155
BS04 MG A R125 Q130 R121 Q126
Gene Ontology
Molecular Function
GO:0005506 iron ion binding
GO:0008198 ferrous iron binding
GO:0016702 oxidoreductase activity, acting on single donors with incorporation of molecular oxygen, incorporation of two atoms of oxygen
GO:0046872 metal ion binding
GO:0051213 dioxygenase activity

View graph for
Molecular Function
External links
PDB RCSB:6xb9, PDBe:6xb9, PDBj:6xb9
PDBsum6xb9
PubMed33662397
UniProtC1DN94

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