Structure of PDB 1orb Chain A

Receptor sequence
>1orbA (length=293) Species: 9913 (Bos taurus) [Search protein sequence]
VHQVLYRALVSTKWLAESVRAGKVGPGLRVLDASWYSPGTREARKEYLER
HVPGASFFDIEECRDKASPYEVMLPSEAGFADYVGSLGISNDTHVVVYDG
DDLGSFYAPRVWWMFRVFGHRTVSVLNGGFRNWLKEGHPVTSEPSRPEPA
IFKATLNRSLLKTYEQVLENLESKRFQLVDSRAQGRYLGTQPEPDAVGLD
SGHIRGSVNMPFMNFLTEDGFEKSPEELRAMFEAKKVDLTKPLIATCRKG
VTACHIALAAYLCGKPDVAIYDGSWFEWFHRAPPETWVSQGKG
3D structure
PDB1orb Active site structural features for chemically modified forms of rhodanese.
ChainA
Resolution2.0 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) E61 V72 R186 C247 R248 K249 G250 V251 T252 A253 S274
Catalytic site (residue number reindexed from 1) E61 V72 R186 C247 R248 K249 G250 V251 T252 A253 S274
Enzyme Commision number 2.8.1.1: thiosulfate sulfurtransferase.
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 ACT A C247 R248 K249 V251 T252 C247 R248 K249 V251 T252
Gene Ontology
Molecular Function
GO:0003723 RNA binding
GO:0004792 thiosulfate sulfurtransferase activity
GO:0005515 protein binding
GO:0008097 5S rRNA binding
GO:0016740 transferase activity
GO:0016783 sulfurtransferase activity
GO:0016784 3-mercaptopyruvate sulfurtransferase activity
Biological Process
GO:0035928 rRNA import into mitochondrion
GO:0051029 rRNA transport
Cellular Component
GO:0005739 mitochondrion
GO:0005759 mitochondrial matrix

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:1orb, PDBe:1orb, PDBj:1orb
PDBsum1orb
PubMed8702871
UniProtP00586|THTR_BOVIN Thiosulfate sulfurtransferase (Gene Name=TST)

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