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5KGT

Crystal structure of 7,8-diaminopelargonic acid synthase (BioA) from Mycobacterium tuberculosis, complexed with an inhibitor optimized from HTS lead: 1-[4-[4-(3-chlorophenyl)carbonylpiperidin-1-yl]phenyl]ethanone

Functional Information from GO Data
ChainGOidnamespacecontents
A0004015molecular_functionadenosylmethionine-8-amino-7-oxononanoate transaminase activity
A0005737cellular_componentcytoplasm
A0008483molecular_functiontransaminase activity
A0009102biological_processbiotin biosynthetic process
A0016740molecular_functiontransferase activity
A0030170molecular_functionpyridoxal phosphate binding
B0004015molecular_functionadenosylmethionine-8-amino-7-oxononanoate transaminase activity
B0005737cellular_componentcytoplasm
B0008483molecular_functiontransaminase activity
B0009102biological_processbiotin biosynthetic process
B0016740molecular_functiontransferase activity
B0030170molecular_functionpyridoxal phosphate binding
Functional Information from PDB Data
site_idAC1
Number of Residues18
Detailsbinding site for residue PLP A 501
ChainResidue
ASER123
AALA257
ALYS283
AHOH629
AHOH665
AHOH681
AHOH688
AHOH694
BPRO317
BTHR318
AGLY124
ASER125
ATYR157
AHIS158
AGLY159
AGLU220
AASP254
AILE256

site_idAC2
Number of Residues14
Detailsbinding site for residue 6SQ B 501
ChainResidue
AMET91
APHE92
AGLY93
AGLY316
ATHR318
BTYR25
BTRP64
BGLY156
BTYR157
BASP169
BGLY172
BGLY173
BALA226
BARG403

site_idAC3
Number of Residues19
Detailsbinding site for Di-peptide PLP B 502 and LYS B 283
ChainResidue
ATHR318
AHOH626
BTRP64
BTRP65
BTHR66
BSER123
BGLY124
BSER125
BTYR157
BHIS158
BGLU220
BASP254
BILE256
BALA257
BGLY282
BALA284
BLEU285
BHOH662
BHOH680

Functional Information from PROSITE/UniProt
site_idPS00600
Number of Residues38
DetailsAA_TRANSFER_CLASS_3 Aminotransferases class-III pyridoxal-phosphate attachment site. LIfDEIat.GFgRtGalfaadhagvsp....DIMcvGKaltGG
ChainResidueDetails
ALEU251-GLY288

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues16
DetailsBinding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_00834","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsSite: {"description":"Participates in the substrate recognition with KAPA and in a stacking interaction with the adenine ring of SAM","evidences":[{"source":"HAMAP-Rule","id":"MF_00834","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsModified residue: {"description":"N6-(pyridoxal phosphate)lysine","evidences":[{"source":"HAMAP-Rule","id":"MF_00834","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

247536

PDB entries from 2026-01-14

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