Structure of PDB 1n31 Chain B

Receptor sequence
>1n31B (length=386) Species: 1147 (Synechocystis sp. PCC 6714) [Search protein sequence]
TPDRHQFPGLANKTYFNFGGQGILPTVALEAITAMYGYLQENGPFSIAAN
QHIQQLIAQLRQALAETFNVDPNTITITDNVTTGCDIVLWGLDWHQGDEI
LLTDCEHPGIIAIVQAIAARFGITYRFFPVAATLNQGDAAAVLANHLGPK
TRLVILSHLLWNTGQVLPLAEIMAVCRRHQGNYPVRVLVDGAQSAGSLPL
DFSRLEVDYYAFTGHAWFAGPAGVGGLYIHGDCLGEINPTYVGWRSITYG
AKGEPTGWAEGGKRFEVATSAYPQYAGLLAALQLHQRQGTAEERYQAICQ
RSEFLWRGLNQLPHVHCLATSAPQAGLVSFTVDSPLGHRAIVQKLEEQRI
YLRTIADPDCIRACCHYITDEEEINHLLARLADFGP
3D structure
PDB1n31 Snapshots of the Cystine Lyase "C-DES" during Catalysis: Studies in Solution and in the Crystalline State
ChainB
Resolution2.2 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)		 Binding affinity
BS01 PLP B A275 T276 A268 T269
BS02 PLP B N87 V88 T89 H114 W168 D197 A199 N80 V81 T82 H107 W161 D190 A192
BS03 CYS B G26 G27 W168 R360 R369 G19 G20 W161 R353 R362
Gene Ontology

View graph for
Molecular Function
External links
PDB RCSB:1n31, PDBe:1n31, PDBj:1n31
PDBsum1n31
PubMed12386155
UniProtQ9ZHG9

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