Structure of PDB 2gz2 Chain A

Receptor sequence
>2gz2A (length=357) Species: 1313 (Streptococcus pneumoniae) [Search protein sequence]
GYTVAVVGATGAVGAQMIKMLEESTLPIDKIRYLASARSAGKSLKFKDQD
ITIEETTETAFEGVDIALFSAGSSTSAKYAPYAVKAGVVVVDNTSYFRQN
PDVPLVVPEVNAHALDAHNGIIACPNCSTIQMMVALEPVRQKWGLDRIIV
STYQAVSGAGMGAILETQRELREVLNDGVKPCDLHAEILPSGGDKKHYPI
AFNALPQIDVFTDNDYTYEEMKMTKETKKIMEDDSIAVSATCVRIPVLSA
HSESVYIETKEVAPIEEVKAAIAAFPGAVLEDDVAHQIYPQAINAVGSRD
TFVGRIRKDLDAEKGIHMWVVSDNLLKGAAWNSVQIAETLHERGLVRPTA
ELKFELK
3D structure
PDB2gz2 Examination of key intermediates in the catalytic cycle of aspartate-beta-semialdehyde dehydrogenase from a gram-positive infectious bacteria.
ChainA
Resolution2.1 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) C128 Q155 R245 H252
Catalytic site (residue number reindexed from 1) C127 Q154 R244 H251
Enzyme Commision number 1.2.1.11: aspartate-semialdehyde dehydrogenase.
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 A2P A G9 T11 G12 A36 S37 R39 S40 T57 A72 T76 G8 T10 G11 A35 S36 R38 S39 T56 A71 T75 MOAD: Kd=6uM
PDBbind-CN: -logKd/Ki=5.22,Kd=6.0uM
Gene Ontology
Molecular Function
GO:0000166 nucleotide binding
GO:0004073 aspartate-semialdehyde dehydrogenase activity
GO:0016491 oxidoreductase activity
GO:0016620 oxidoreductase activity, acting on the aldehyde or oxo group of donors, NAD or NADP as acceptor
GO:0046983 protein dimerization activity
GO:0050661 NADP binding
GO:0051287 NAD binding
Biological Process
GO:0008652 amino acid biosynthetic process
GO:0009085 lysine biosynthetic process
GO:0009086 methionine biosynthetic process
GO:0009088 threonine biosynthetic process
GO:0009089 lysine biosynthetic process via diaminopimelate
GO:0009097 isoleucine biosynthetic process
GO:0019877 diaminopimelate biosynthetic process
GO:0071266 'de novo' L-methionine biosynthetic process

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Molecular Function
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Biological Process
External links
PDB RCSB:2gz2, PDBe:2gz2, PDBj:2gz2
PDBsum2gz2
PubMed16895909
UniProtA0A0H2UPS5

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