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1Z6Z

Crystal Structure of Human Sepiapterin Reductase in complex with NADP+

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B, C, D, E...
(A, B, C, D, E...)
Sepiapterin reductasepolymer28230550.16UniProt (P35270)
Pfam (PF00106)
Homo sapiens (human)SPR
2G
(A)
SULFATE IONnon-polymer96.11Chemie (SO4)
3H, I, K, M, N...
(A, B, C, D, E...)
CHLORIDE IONnon-polymer35.511Chemie (CL)
4J, L, P, S, V...
(A, B, C, D, E...)
NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATEnon-polymer743.46Chemie (NAP)
5AA, BA, CA, DA, Y...
(C, D, E, F, A...)
waterwater18.0241Chemie (HOH)
Sequence modifications
A, B, C, D, E, F: 2 - 258 (UniProt: P35270)
PDBExternal DatabaseDetails
Met -21-cloning artifact
Gly -20-cloning artifact
Ser -19-cloning artifact
Ser -18-cloning artifact
His -17-cloning artifact
His -16-cloning artifact
His -15-cloning artifact
His -14-cloning artifact
His -13-cloning artifact
His -12-cloning artifact
Ser -11-cloning artifact
Ser -10-cloning artifact
Gly -9-cloning artifact
Arg -8-cloning artifact
Glu -7-cloning artifact
Asn -6-cloning artifact
Leu -5-cloning artifact
Tyr -4-cloning artifact
Phe -3-cloning artifact
Gln -2-cloning artifact
Gly -1-cloning artifact
His 0-cloning artifact
Met 1-cloning artifact
Gly 259-cloning artifact
Ser 260-cloning artifact
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains6
Total formula weight183300.5
Non-Polymers*Number of molecules18
Total formula weight4946.5
All*Total formula weight188247.0
*Water molecules are not included.

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PDB entries from 2025-10-08

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