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

4PTK

Crystal structure of Staphylococcal IMPase-I complex with 3Mg2+ and Phosphate

Functional Information from GO Data
ChainGOidnamespacecontents
A0046855biological_processinositol phosphate dephosphorylation
B0046855biological_processinositol phosphate dephosphorylation
Functional Information from PDB Data
site_idAC1
Number of Residues14
DetailsBINDING SITE FOR RESIDUE PO4 A 301
ChainResidue
AGLU70
AMG304
AGOL305
AHOH431
AHOH441
AHOH442
AASP88
AILE90
AASP91
AGLY92
ATHR93
AASP209
AMG302
AMG303

site_idAC2
Number of Residues7
DetailsBINDING SITE FOR RESIDUE MG A 302
ChainResidue
AASP88
AASP91
AASP209
APO4301
AMG303
AGOL305
AHOH442

site_idAC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG A 303
ChainResidue
AGLU70
AASP88
AILE90
APO4301
AMG302
AHOH401

site_idAC4
Number of Residues4
DetailsBINDING SITE FOR RESIDUE MG A 304
ChainResidue
AGLU70
APO4301
AHOH418
AHOH440

site_idAC5
Number of Residues7
DetailsBINDING SITE FOR RESIDUE GOL A 305
ChainResidue
AASP91
AALA184
ACYS185
AASP209
APO4301
AMG302
AHOH431

site_idAC6
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG B 301
ChainResidue
BGLU70
BASP88
BILE90
BPO4303
BMG304
BHOH427

site_idAC7
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MG B 302
ChainResidue
BGLU70
BPO4303
BHOH428
BHOH429
BHOH430

site_idAC8
Number of Residues13
DetailsBINDING SITE FOR RESIDUE PO4 B 303
ChainResidue
BGLU70
BASP88
BILE90
BASP91
BGLY92
BTHR93
BASP209
BMG301
BMG302
BMG304
BGOL305
BHOH424
BHOH427

site_idAC9
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG B 304
ChainResidue
BASP88
BASP91
BASP209
BMG301
BPO4303
BGOL305

site_idBC1
Number of Residues7
DetailsBINDING SITE FOR RESIDUE GOL B 305
ChainResidue
BASP91
BGLY183
BALA184
BCYS185
BASP209
BPO4303
BMG304

243911

PDB entries from 2025-10-29

PDB statisticsPDBj update infoContact PDBjnumon