Structure of PDB 4xjp Chain A

Receptor sequence
>4xjpA (length=429) Species: 83332 (Mycobacterium tuberculosis H37Rv) [Search protein sequence]
LTPEQIIAVDGAHLWHPYSSIGREAVSPVVAVAAHGAWLTLIRDGQPIEV
LDAMSSWWTAIHGHGHPALDQALTTQLRVMNHVMFGGLTHEPAARLAKLL
VDITPAGLDTVFFSDSGSVSVEVAAKMALQYWRGRGLPGKRRLMTWRGGY
HGDTFLAMSICDPHGGMHSLWTDVLAAQVFAPQVPRDYDPAYSAAFEAQL
AQHAGELAAVVVEPVVQGAGGMRFHDPRYLHDLRDICRRYEVLLIFDEIA
TGFGRTGALFAADHAGVSPDIMCVGKALTGGYLSLAATLCTADVAHTISA
GAAGALMHGPTFMANPLACAVSVASVELLLGQDWRTRITELAAGLTAGLD
TARALPAVTDVRVCGAIGVIECDRPVDLAVATPAALDRGVWLRPFRNLVY
AMPPYICTPAEITQITSAMVEVARLVGSL
3D structure
PDB4xjp Structure-Based Optimization of Pyridoxal 5'-Phosphate-Dependent Transaminase Enzyme (BioA) Inhibitors that Target Biotin Biosynthesis in Mycobacterium tuberculosis.
ChainA
Resolution1.6 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) Y25 Y157 E220 D254 A257 K283 Y407
Catalytic site (residue number reindexed from 1) Y18 Y150 E213 D247 A250 K276 Y400
Enzyme Commision number 2.6.1.62: adenosylmethionine--8-amino-7-oxononanoate transaminase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 PLP A G124 S125 Y157 H158 G159 E220 D254 I256 K283 G117 S118 Y150 H151 G152 E213 D247 I249 K276
BS02 41N A P24 Y25 W64 Y157 G172 G173 A226 G227 F402 P17 Y18 W57 Y150 G165 G166 A219 G220 F395 MOAD: Kd=108nM
BS03 PLP A P317 T318 P310 T311
BS04 41N A M91 G93 G316 M84 G86 G309 MOAD: Kd=108nM
Gene Ontology
Molecular Function
GO:0004015 adenosylmethionine-8-amino-7-oxononanoate transaminase activity
GO:0008483 transaminase activity
GO:0030170 pyridoxal phosphate binding
Biological Process
GO:0009102 biotin biosynthetic process
Cellular Component
GO:0005737 cytoplasm

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:4xjp, PDBe:4xjp, PDBj:4xjp
PDBsum4xjp
PubMed28594172
UniProtP9WQ81|BIOA_MYCTU Adenosylmethionine-8-amino-7-oxononanoate aminotransferase (Gene Name=bioA)

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