Structure of PDB 1skq Chain B

Receptor sequence
>1skqB (length=416) Species: 2287 (Saccharolobus solfataricus) [Search protein sequence]
KPHLNLIVIGHVDHGKSTLVGRLLMDRGFIDEKTVKEAEEAAKKLGKESE
KFAFLLDRLKEEMRFETKKYFFTIIDAPGHRDFVKNMITGASQADAAILV
VSAKKGEYEAGMSVEGQTREHIILAKTMGLDQLIVAVNKMDLTEPPYDEK
RYKEIVDQVSKFMRSYGFNTNKVRFVPVVAPSGDNITHKSENMKWYNGPT
LEEYLDQLELPPKPVDKPLRIPIQDVYSISGVGTVPVGRVESGVLKVGDK
IVFMPAGKVGEVRSIETHHTKMDKAEPGDNIGFNVRGVEKKDIKRGDVVG
HPNNPPTVADEFTARIIVVWHPTALANGYTPVLHVHTASVACRVSELVSK
LDPRTGQEAEKNPQFLKQGDVAIVKFKPIKPLCVEKYNEFPPLGRFAMRD
MGKTVGVGIIVDVKPA
3D structure
PDB1skq The crystal structure of Sulfolobus solfataricus elongation factor 1alpha in complex with magnesium and GDP.
ChainB
Resolution1.8 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) D16 K19 S20 H94
Catalytic site (residue number reindexed from 1) D13 K16 S17 H80
Enzyme Commision number ?
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 B D16 G18 K19 S20 T21 N152 K153 D155 L156 V193 P195 D13 G15 K16 S17 T18 N138 K139 D141 L142 V179 P181
Gene Ontology
Molecular Function
GO:0003746 translation elongation factor activity
GO:0003924 GTPase activity
GO:0005525 GTP binding
Biological Process
GO:0006412 translation
GO:0006414 translational elongation
Cellular Component
GO:0005737 cytoplasm

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:1skq, PDBe:1skq, PDBj:1skq
PDBsum1skq
PubMed15157096
UniProtP35021|EF1A_SACS2 Elongation factor 1-alpha (Gene Name=tuf)

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