Structure of PDB 4ywu Chain B

Receptor sequence
>4ywuB (length=455) Species: 1010840 (Streptococcus pyogenes MGAS1882) [Search protein sequence]
AYQTIYPYTNEVLHTFDNMTDQGLADVLERAHLLYKKWRKEDHLEERKAQ
LHQVANILRRDRDKYAEIMTKDMGKLFTEAQGEVDLCADIADYYADKADE
FLMSTPLETDSGQAYYLKQSTGVILAVEPWNFPYYQIMRVFAPNFIVGNP
MVLKHASICPRSAQSFEELVLEAGAEAGSITNLFISYDQVSQVIADKRVV
GVCLTGSERGGASIAEEAGKNLKKTTLELGGDDAFIILDDADWDQLEKVL
YFSRLYNAGQVCTSSKRFIVLDKDYDRFKELLTKVFKTAKWGDPMDPETT
LAPLSSAQAKADVLDQIKLALDHGAELVYGGEAIDHPGHFVMPTIIAGLT
KDNPIYYQEIFGPVGEIYKVSSEEEAIEVANDSNYGLGGTIFSSNQEHAK
AVAAKIETGMSFINSGWTSLPELPFGGIKHSGYGRELSELGFTSFVNEHL
IYIPN
3D structure
PDB4ywu Structural insight into the substrate inhibition mechanism of NADP(+)-dependent succinic semialdehyde dehydrogenase from Streptococcus pyogenes.
ChainB
Resolution2.4 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) N132 K155 E229 C263 E360 E437
Catalytic site (residue number reindexed from 1) N131 K154 E228 C262 E359 E436
Enzyme Commision number 1.2.1.79: succinate-semialdehyde dehydrogenase (NADP(+)).
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 SSN B Q137 R140 T206 V262 C263 T264 Q136 R139 T205 V261 C262 T263 MOAD: Ki=0.1mM
Gene Ontology
Molecular Function
GO:0000166 nucleotide binding
GO:0004030 aldehyde dehydrogenase [NAD(P)+] activity
GO:0004777 succinate-semialdehyde dehydrogenase (NAD+) activity
GO:0016491 oxidoreductase activity
GO:0016620 oxidoreductase activity, acting on the aldehyde or oxo group of donors, NAD or NADP as acceptor
GO:0036243 succinate-semialdehyde dehydrogenase (NADP+) activity

View graph for
Molecular Function
External links
PDB RCSB:4ywu, PDBe:4ywu, PDBj:4ywu
PDBsum4ywu
PubMed25888791
UniProtA0A0J9X1M8

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