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6F4D

Structure of the Y21F variant of quinolinate synthase in complex with PGH

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1AQuinolinate synthase Apolymer30534640.61UniProt (Q9X1X7)
Pfam (PF02445)
In PDB
Thermotoga maritima
2AIRON/SULFUR CLUSTERnon-polymer351.61Chemie (SF4)
3APHOSPHOGLYCOLOHYDROXAMIC ACIDnon-polymer171.01Chemie (PGH)
4APHOSPHATE IONnon-polymer95.02Chemie (PO4)
5ACHLORIDE IONnon-polymer35.51Chemie (CL)
6waterwater18.0188Chemie (HOH)
Sequence modifications
A: 1 - 298 (UniProt: Q9X1X7)
PDBExternal DatabaseDetails
Met -6-initiating methionine
His -5-expression tag
His -4-expression tag
His -3-expression tag
His -2-expression tag
His -1-expression tag
His 0-expression tag
Phe 21Tyr 21engineered mutation
Arg 219Lys 219engineered mutation
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight34640.6
Non-Polymers*Number of molecules5
Total formula weight748.1
All*Total formula weight35388.7
*Water molecules are not included.

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PDB entries from 2024-07-24

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