Structure of PDB 3ig4 Chain A

Receptor sequence
>3ig4A (length=419) Species: 1392 (Bacillus anthracis) [Search protein sequence]
MKSKFFAQNRERLVNTLPDESITILFAGQAPHMSADAHYKFVPNRNFYYV
TGIDEPNVIFMLKKFGNSVEETLFIEKSDPVMEKWVGKTVSNEEAEKISG
IKKVIYLDSFEKTMSNIFFTENVKHLYLDLECREWKGTETKTLAFAKHVR
EQYPHVTIGNVYPNICELRVFKTDEEIEIIKEAIAVTKDGIYNVLKHAKA
DMMEYELEAQFDFTLKSSGIKHHAFNTILASGKNATVLHYEDNDAQIQNG
DLVLLDLGAQKDYYNADISYTFPANGTFSSRQKQIYNIVLNALKETTEII
KPGLKFAALNEHAKKVLAEGCKAVGLIQEDEELSKYYYHGVSHFLGLDTH
DVGTYKDRVLEEGMVITIEPGLYIEEESIGIRIEDDILVTKDGHENLSKD
IIREVEEIEEFMRENNVNV
3D structure
PDB3ig4 Structure of a putative aminopeptidase P from Bacillus anthracis
ChainA
Resolution2.89 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) D36 H239 D256 D267 H339 H343 H350 E369 Y373 R382 E384
Catalytic site (residue number reindexed from 1) D36 H239 D256 D267 H339 H343 H350 E369 Y373 R382 E384
Enzyme Commision number ?
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 MN A D256 D267 E384 D256 D267 E384
BS02 MN A D267 H343 E369 E384 D267 H343 E369 E384
Gene Ontology
Molecular Function
GO:0004177 aminopeptidase activity
GO:0030145 manganese ion binding
GO:0046872 metal ion binding
GO:0070006 metalloaminopeptidase activity
Biological Process
GO:0006508 proteolysis
Cellular Component
GO:0005829 cytosol

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:3ig4, PDBe:3ig4, PDBj:3ig4
PDBsum3ig4
PubMed
UniProtA0A6L8PS06

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