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3ON5

Crystal structure of a xanthine dehydrogenase (BH1974) from Bacillus halodurans at 2.80 A resolution

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, BBH1974 proteinpolymer36241786.42UniProt (Q9KBF4)
Pfam (PF02625)
Pfam (PF21469)
Pfam (PF13478)
In PDB
Bacillus halodurans
2A, BCHLORIDE IONnon-polymer35.52Chemie (CL)
3waterwater18.051Chemie (HOH)
Sequence modifications
A, B: 1 - 343 (UniProt: Q9KBF4)
PDBExternal DatabaseDetails
Mse -18-expression tag
Gly -17-expression tag
Ser -16-expression tag
Asp -15-expression tag
Lys -14-expression tag
Ile -13-expression tag
His -12-expression tag
His -11-expression tag
His -10-expression tag
His -9-expression tag
His -8-expression tag
His -7-expression tag
Glu -6-expression tag
Asn -5-expression tag
Leu -4-expression tag
Tyr -3-expression tag
Phe -2-expression tag
Gln -1-expression tag
Gly 0-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight83572.9
Non-Polymers*Number of molecules2
Total formula weight70.9
All*Total formula weight83643.8
*Water molecules are not included.

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PDB entries from 2024-06-12

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