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4PCN

Phosphotriesterase variant R22

Functional Information from GO Data
ChainGOidnamespacecontents
A0005886cellular_componentplasma membrane
A0008270molecular_functionzinc ion binding
A0009056biological_processcatabolic process
A0016020cellular_componentmembrane
A0016787molecular_functionhydrolase activity
A0016788molecular_functionhydrolase activity, acting on ester bonds
A0046872molecular_functionmetal ion binding
B0005886cellular_componentplasma membrane
B0008270molecular_functionzinc ion binding
B0009056biological_processcatabolic process
B0016020cellular_componentmembrane
B0016787molecular_functionhydrolase activity
B0016788molecular_functionhydrolase activity, acting on ester bonds
B0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues5
Detailsbinding site for residue MPD A 401
ChainResidue
APHE51
AGLN343
ALEU346
AALA347
ATHR350

site_idAC2
Number of Residues6
Detailsbinding site for residue ZN A 402
ChainResidue
AZN403
AHOH655
AHIS55
AHIS57
AKCX169
AASP301

site_idAC3
Number of Residues6
Detailsbinding site for residue ZN A 403
ChainResidue
AHIS55
AKCX169
AHIS201
AHIS230
AZN402
AHOH655

site_idAC4
Number of Residues4
Detailsbinding site for residue MPD B 401
ChainResidue
BPHE51
BARG337
BGLN343
BVAL351

site_idAC5
Number of Residues3
Detailsbinding site for residue MPD B 402
ChainResidue
BLEU132
BALA270
BHOH743

site_idAC6
Number of Residues9
Detailsbinding site for residue MPD B 403
ChainResidue
BHIS57
BTRP131
BHIS201
BPHE271
BMPD404
BZN405
BZN406
BHOH701
BHOH725

site_idAC7
Number of Residues10
Detailsbinding site for residue MPD B 404
ChainResidue
BTHR202
BALA203
BGLY204
BGLU233
BARG254
BALA270
BPHE271
BGLY273
BMPD403
BHOH621

site_idAC8
Number of Residues8
Detailsbinding site for residue ZN B 405
ChainResidue
BHIS55
BKCX169
BHIS201
BHIS230
BMPD403
BZN406
BHOH701
BHOH725

site_idAC9
Number of Residues7
Detailsbinding site for residue ZN B 406
ChainResidue
BHIS55
BHIS57
BKCX169
BASP301
BMPD403
BZN405
BHOH725

Functional Information from PROSITE/UniProt
site_idPS01322
Number of Residues9
DetailsPHOSPHOTRIESTERASE_1 Phosphotriesterase family signature 1. GfTLtHEHI
ChainResidueDetails
AGLY50-ILE58

239149

PDB entries from 2025-07-23

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