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2IFX

Crystal structure of a putative 4-methylmuconolactone methylisomerase (YP_295714.1) from Ralstonia eutropha JMP134 at 2.00 A resolution

Functional Information from GO Data
ChainGOidnamespacecontents
A0016853molecular_functionisomerase activity
A0047469molecular_function4-carboxymethyl-4-methylbutenolide mutase activity
B0016853molecular_functionisomerase activity
B0047469molecular_function4-carboxymethyl-4-methylbutenolide mutase activity
Functional Information from PDB Data
site_idAC1
Number of Residues2
DetailsBINDING SITE FOR RESIDUE CL A 114
ChainResidue
ASER81
AASP82

site_idAC2
Number of Residues7
DetailsBINDING SITE FOR RESIDUE GOL B 114
ChainResidue
APRO105
AVAL106
AALA107
BTYR27
BGLU40
BVAL41
BHOH174

site_idAC3
Number of Residues7
DetailsBINDING SITE FOR RESIDUE GOL A 115
ChainResidue
ATYR27
AGLU40
AVAL41
AHOH151
BPRO105
BVAL106
BALA107

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsActive site: {"description":"Proton donor/acceptor","evidences":[{"source":"UniProtKB","id":"C5MR76","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"C5MR76","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

246704

PDB entries from 2025-12-24

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