Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

3CT2

Crystal structure of muconate cycloisomerase from Pseudomonas fluorescens

Functional Information from GO Data
ChainGOidnamespacecontents
A0006518biological_processpeptide metabolic process
A0009063biological_processamino acid catabolic process
A0016853molecular_functionisomerase activity
A0016854molecular_functionracemase and epimerase activity
A0018849molecular_functionmuconate cycloisomerase activity
A0018850molecular_functionchloromuconate cycloisomerase activity
A0030145molecular_functionmanganese ion binding
A0046872molecular_functionmetal ion binding
B0006518biological_processpeptide metabolic process
B0009063biological_processamino acid catabolic process
B0016853molecular_functionisomerase activity
B0016854molecular_functionracemase and epimerase activity
B0018849molecular_functionmuconate cycloisomerase activity
B0018850molecular_functionchloromuconate cycloisomerase activity
B0030145molecular_functionmanganese ion binding
B0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues3
DetailsBINDING SITE FOR RESIDUE MG A 401
ChainResidue
AASP200
AGLU226
AASP251

site_idAC2
Number of Residues3
DetailsBINDING SITE FOR RESIDUE MG B 401
ChainResidue
BASP200
BGLU226
BASP251

Functional Information from PROSITE/UniProt
site_idPS00908
Number of Residues26
DetailsMR_MLE_1 Mandelate racemase / muconate lactonizing enzyme family signature 1. AkSGIEsALlDAqGKrlglPVseLLG
ChainResidueDetails
AALA106-GLY131

site_idPS00909
Number of Residues32
DetailsMR_MLE_2 Mandelate racemase / muconate lactonizing enzyme family signature 2. VrvDvNqawdeavAlracriLggngidlIEQP
ChainResidueDetails
AVAL197-PRO228

Catalytic Information from CSA
site_idCSA1
Number of Residues3
DetailsAnnotated By Reference To The Literature 1muc
ChainResidueDetails
AGLU329
ALYS169
ALYS171

site_idCSA2
Number of Residues3
DetailsAnnotated By Reference To The Literature 1muc
ChainResidueDetails
BGLU329
BLYS169
BLYS171

site_idCSA3
Number of Residues2
DetailsAnnotated By Reference To The Literature 1muc
ChainResidueDetails
ALYS275
ALYS171

site_idCSA4
Number of Residues2
DetailsAnnotated By Reference To The Literature 1muc
ChainResidueDetails
BLYS275
BLYS171

site_idMCSA1
Number of Residues7
DetailsM-CSA 269
ChainResidueDetails
ALYS169electrostatic stabiliser
ALYS171electrostatic stabiliser, proton donor
AASP200metal ligand
AGLU226metal ligand
AASP251metal ligand
ALYS275electrostatic stabiliser
AGLU329proton acceptor, proton donor

site_idMCSA2
Number of Residues7
DetailsM-CSA 269
ChainResidueDetails
BLYS169electrostatic stabiliser
BLYS171electrostatic stabiliser, proton donor
BASP200metal ligand
BGLU226metal ligand
BASP251metal ligand
BLYS275electrostatic stabiliser
BGLU329proton acceptor, proton donor

238268

PDB entries from 2025-07-02

PDB statisticsPDBj update infoContact PDBjnumon