Structure of PDB 5tgs Chain B

Receptor sequence
>5tgsB (length=231) Species: 1423 (Bacillus subtilis) [Search protein sequence]
AKGIPVLEIFGPTIQGEGMVIGQKTMFVRTAGCDYSCSWCDSAFTWDGSA
KKDIRWMTAEEIFAELKDIGGDAFSHVTISGGNPALLKQLDAFIELLKEN
NIRAALETQGTVYQDWFTLIDDLTISPKPPSSKMVTNFQKLDHILTSLQE
NDRQHAVSLKVVIFNDEDLEFAKTVHKRYPGIPFYLQVGNDDSLIAHLLG
KYEALVDKVAVDAELNLVRVLPQLHTLLWGN
3D structure
PDB5tgs 7-Carboxy-7-deazaguanine Synthase: A Radical S-Adenosyl-l-methionine Enzyme with Polar Tendencies.
ChainB
Resolution2.548 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) F28 C34 C41 D42 S43 E108
Catalytic site (residue number reindexed from 1) F27 C33 C40 D41 S42 E107
Enzyme Commision number 4.3.99.3: 7-carboxy-7-deazaguanine synthase.
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 SF4 B C34 Y36 C38 C41 K129 C33 Y35 C37 C40 K128
Gene Ontology
Molecular Function
GO:0000287 magnesium ion binding
GO:0003824 catalytic activity
GO:0016829 lyase activity
GO:0016840 carbon-nitrogen lyase activity
GO:0042803 protein homodimerization activity
GO:0046872 metal ion binding
GO:0051536 iron-sulfur cluster binding
GO:0051539 4 iron, 4 sulfur cluster binding
GO:1904047 S-adenosyl-L-methionine binding
Biological Process
GO:0008616 queuosine biosynthetic process

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Molecular Function
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Biological Process
External links
PDB RCSB:5tgs, PDBe:5tgs, PDBj:5tgs
PDBsum5tgs
PubMed28045519
UniProtO31677|QUEE_BACSU 7-carboxy-7-deazaguanine synthase (Gene Name=queE)

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