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

4D56

Understanding bi-specificity of A-domains

Functional Information from GO Data
ChainGOidnamespacecontents
A0000166molecular_functionnucleotide binding
A0005737cellular_componentcytoplasm
A0031177molecular_functionphosphopantetheine binding
A0043041biological_processamino acid activation for nonribosomal peptide biosynthetic process
A0044550biological_processsecondary metabolite biosynthetic process
A0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues8
DetailsBINDING SITE FOR RESIDUE PO4 A 1492
ChainResidue
APHE194
AVAL195
ASER196
APHE199
AARG219
AHOH2046
AHOH2163
AHOH2164

site_idAC2
Number of Residues10
DetailsBINDING SITE FOR RESIDUE PO4 A 1493
ChainResidue
AVAL201
AGLY273
AGLY274
ALYS415
AGLY418
ATYR1491
AHOH2106
AHOH2114
AHOH2121
APHE199

site_idAC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE GOL A 1494
ChainResidue
ATYR339
ALEU345
ATHR347
AASP381

site_idAC4
Number of Residues26
DetailsBinding site for Di-peptide TYR A1491 and AMP A1591
ChainResidue
AASP200
AVAL201
AGLU204
AILE271
AGLY273
AGLY274
AGLU275
AARG276
AASN297
AVAL298
ATYR299
AGLY300
APRO301
ATHR302
AILE306
AILE328
AASP394
ATYR406
AARG409
ALYS415
AARG420
APO41493
AHOH2113
AHOH2122
AHOH2158
AHOH2159

Functional Information from PROSITE/UniProt
site_idPS00455
Number of Residues12
DetailsAMP_BINDING Putative AMP-binding domain signature. VIYTSGSTGkPK
ChainResidueDetails
AVAL152-LYS163

237735

PDB entries from 2025-06-18

PDB statisticsPDBj update infoContact PDBjnumon