Structure of PDB 1yrb Chain A

Receptor sequence
>1yrbA (length=259) Species: 29292 (Pyrococcus abyssi) [Search protein sequence]
MRGSHHHHHHGMASMIVVFVGTAGSGKTTLTGEFGRYLEDNYKVAYVNLD
TGVKELPYEPSIDVREFVTVEEIMREGYGPNGAIVESYDRLMEKFNEYLN
KILRLEKENDYVLIDTPGQMETFLFHEFGVRLMENLPYPLVVYISDPEIL
KKPNDYCFVRFFALLIDLRLGATTIPALNKVDLLSEEEKERHRKYFEDID
YLTARLKLDPSMQGLMAYKMCSMMTEVLPPVRVLYLSAKTREGFEDLETL
AYEHYCTCG
3D structure
PDB1yrb Structural insights into a new homodimeric self-activated GTPase family.
ChainA
Resolution1.75 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.6.5.-
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 GDP A G10 G12 K13 T14 T15 N165 K166 D168 L169 S223 A224 G24 G26 K27 T28 T29 N179 K180 D182 L183 S237 A238
Gene Ontology
Molecular Function
GO:0003924 GTPase activity
GO:0005525 GTP binding
GO:0016787 hydrolase activity
GO:0016887 ATP hydrolysis activity

View graph for
Molecular Function
External links
PDB RCSB:1yrb, PDBe:1yrb, PDBj:1yrb
PDBsum1yrb
PubMed17468740
UniProtQ9UYR9|GPN_PYRAB GPN-loop GTPase PAB0955 (Gene Name=PYRAB14380)

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