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6ECQ

The human methylenetetrahydrofolate dehydrogenase/cyclohydrolase (FolD) complexed with NADP and inhibitor LY345899

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B
(A, B)
METHYLENETETRAHYDROFOLATE DEHYDROGENASE CYCLOHYDROLASEpolymer29632090.82UniProt (P11586)
Pfam (PF00763)
Pfam (PF02882)
Homo sapiens (Human)C1-THF synthase
2C, E
(A, B)
NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATEnon-polymer743.42Chemie (NAP)
3D
(A)
N-{4-[(6aR)-3-amino-1,9-dioxo-1,2,5,6,6a,7-hexahydroimidazo[1,5-f]pteridin-8(9H)-yl]benzene-1-carbonyl}-L-glutamic acidnon-polymer471.41Chemie (LUD)
4F, G
(A, B)
waterwater18.0100Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight64181.7
Non-Polymers*Number of molecules3
Total formula weight1958.2
All*Total formula weight66139.9
*Water molecules are not included.

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PDB entries from 2025-06-18

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