Structure of PDB 3i6t Chain B

Receptor sequence
>3i6tB (length=364) Species: 290400 (Jannaschia sp. CCS1) [Search protein sequence]
QIIAGFTLWHLSLPVTARRDHGIGSVAGAVEVVVLRLQADSGAVGYGEAS
PWVVFTGSVEATYAALDRYLRPLVLGRAVGDHAAIMEDARAAVAHCTEAK
AALDTALYDLRARIAGVPVWALLGGRCRDRIPLSCSIADPDFDKDLALMQ
RLQDDDVRIIKLKTGFKDHAFDMMRLERLRADFPAFDIRVDYNQGLHHDV
ALARVRDVATFKPTFIEQPVKAHLRGLMARIRDAVDVPLLADESIFGPED
MAEHPEIADGVSIKIMKSGGLTRAQTVARMAAARGLSAYGGDMFEAGLAH
LAGAHMIAATPEITLGCEFYQATYFLCDDILAAPFPVADGHVLVPDTPGL
GVDVDEDALARFAV
3D structure
PDB3i6t Crystal structure of muconate cycloisomerase from Jannaschia sp.
ChainB
Resolution1.9 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) R24 S141 K166 K168 D196 N198 E222 D247 E248 S267 K269 G296 D297 M298 C322 E323 F324
Catalytic site (residue number reindexed from 1) R19 S136 K161 K163 D191 N193 E217 D242 E243 S262 K264 G291 D292 M293 C317 E318 F319
Enzyme Commision number 5.5.1.1: muconate cycloisomerase.
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 MG B D196 E222 D247 D191 E217 D242
Gene Ontology
Molecular Function
GO:0000287 magnesium ion binding
GO:0003824 catalytic activity
GO:0016853 isomerase activity
GO:0018849 muconate cycloisomerase activity
GO:0046872 metal ion binding
Biological Process
GO:0009063 amino acid catabolic process

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Molecular Function
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Biological Process
External links
PDB RCSB:3i6t, PDBe:3i6t, PDBj:3i6t
PDBsum3i6t
PubMed
UniProtQ28SI7

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