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4D4G

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 Residues24
DetailsBINDING SITE FOR RESIDUE ANP A 1489
ChainResidue
ATYR154
ATYR299
AGLY300
APRO301
ATHR302
AILE328
AASP394
ALYS415
AGLY418
AARG420
AGOL1490
ATHR155
AMG1492
AHOH2043
AHOH2064
AHOH2080
AHOH2104
ASER198
APHE199
AGLY274
AGLU275
AARG276
AASN297
AVAL298

site_idAC2
Number of Residues10
DetailsBINDING SITE FOR RESIDUE GOL A 1490
ChainResidue
AVAL201
AGLY273
AGLY274
AVAL298
AGLY300
AILE306
ALYS415
AANP1489
AMG1492
AHOH2065

site_idAC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE GOL A 1491
ChainResidue
ALEU341
ALEU345
AASP381
APHE383

site_idAC4
Number of Residues7
DetailsBINDING SITE FOR RESIDUE MG A 1492
ChainResidue
AASP200
AGLY300
APRO301
ATHR302
AILE306
AANP1489
AGOL1490

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

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PDB entries from 2026-01-21

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