Structure of PDB 1n2t Chain B

Receptor sequence

>1n2tB (length=385) Species: 1147 (Synechocystis sp. PCC 6714) [Search protein sequence]

TPDRHQFPGLANKTYFNFGGQGILPTVALEAITAMYGYLQENGPFSIAAN
QHIQQLIAQLRQALAETFNVDPNTITITDNVTTGCDIVLWGLDWHQGDEI
LLTDCEHPGIIAIVQAIAARFGITYRFFPVAATLNQGDAAAVLANHLGPK
TRLVILSHLLWNTGQVLPLAEIMAVCRRHQGNYPVRVLVDGAQSAGSLPL
DFSRLEVDYYAFTGHAWFAGPAGVGGLYIHGDCLGEINPTYVGWRSITYG
AKGEPTGWAEGGKRFEVATSAYPQYAGLLAALQLHQRQGTAEERYQAICQ
RSEFLWRGLNQLPHVHCLATSAPQAGLVSFTVDSPLGHRAIVQKLEEQRI
YLRTIADPDCIRACCHYITDEEEINHLLARLADFG

3D structure

PDB

1n2t Snapshots of the Cystine Lyase "C-DES" during Catalysis: Studies in Solution and in the Crystalline State

Chain

Resolution

2.0 Å

3D
structure

Catalytic site residues are labeled in the structure
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Enzymatic activity

Catalytic site (original residue number in PDB)	H114 D197 A199 Q200 A223 R360
Catalytic site (residue number reindexed from 1)	H107 D190 A192 Q193 A216 R353
Enzyme Commision number	4.4.1.-

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)
BS01	PLP	B	W251 A275 T276	W244 A268 T269
BS02	PLP	B	N87 V88 T89 H114 D197 A199	N80 V81 T82 H107 D190 A192
BS03	GLY	B	G26 R360 R369	G19 R353 R362

Gene Ontology

	Molecular Function
GO:0016829	lyase activity

View graph for
Molecular Function

External links

PDB	RCSB:1n2t, PDBe:1n2t, PDBj:1n2t
PDBsum	1n2t
PubMed	12386155
UniProt	Q9ZHG9

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