Structure of PDB 1lk7 Chain B

Receptor sequence
>1lk7B (length=229) Species: 53953 (Pyrococcus horikoshii) [Search protein sequence]
MNVEEMKKIAAKEALKFIEDDMVIGLGTGSTTAYFIKLLGEKLKRGEISD
IVGVPTSYQAKLLAIEHDIPIASLDQVDAIDVAVDGADEVDPNLNLIKGR
GAALTMEKIIEYRAGTFIVLVDERKLVDYLCQKMPVPIEVIPQAWKAIIE
ELSIFNAKAELRMGVNKDGPVITDNGNFIIDAKFPRIDDPLDMEIELNTI
PGVIENGIFADIADIVIVGTREGVKKLER
3D structure
PDB1lk7 A Hyperthermostable D-Ribose-5-Phosphate Isomerase from Pyrococcus horikoshii Characterization and Three-Dimensional Structure
ChainB
Resolution2.0 Å
3D
structure
[Spin on]
[Spin off]
[Reset orientation]

[High quality]
[Low quality]

[White background]
[Black background]

[Download]
[Download structure with residue number starting from 1]
Enzymatic activity
Enzyme Commision number 5.3.1.6: ribose-5-phosphate isomerase.
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 DER B T28 S30 T31 G86 A87 D88 K98 G99 G101 E107 K125 T28 S30 T31 G86 A87 D88 K98 G99 G101 E107 K125
Gene Ontology
Molecular Function
GO:0004751 ribose-5-phosphate isomerase activity
GO:0016853 isomerase activity
Biological Process
GO:0006014 D-ribose metabolic process
GO:0006098 pentose-phosphate shunt
GO:0009052 pentose-phosphate shunt, non-oxidative branch
GO:0044281 small molecule metabolic process
Cellular Component
GO:0005829 cytosol

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:1lk7, PDBe:1lk7, PDBj:1lk7
PDBsum1lk7
PubMed12057201
UniProtO50083|RPIA_PYRHO Ribose-5-phosphate isomerase A (Gene Name=rpiA)

[Back to BioLiP]