3HOB: Coagulation factor VIII

Factor VIII Trp2313-His2315 segment is involved in membrane binding as shown by crystal structure of complex between factor VIII C2 domain and an inhibitor. Determined by X-ray diffraction at 2.07 Å resolution. Released 19 Jan 2010.

Method
X-ray diffraction
Resolution
2.07 Å
Organism
Homo sapiens
Chains
2
Atoms
2,603
Mol. weight
36.06 kDa
Released
19 Jan 2010

Explore 3HOB in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

3HOB contains 4 α-helices and 34 β-strands across 2 chains. Residue ranges use author residue numbering, as in the PDB file, from PDBe. To see them in 3D, choose the Cartoon representation with Secondary structure coloring: helices, sheets and coils get different colors.

Chain A: 2 helices, 17 β-strands

ElementResiduesLengthSheet
β-strand2176-217726
α-helix2187-21893
β-strand2190-219236
β-strand2196-219727
β-strand2202-220327
α-helix2205-22073
β-strand220916
β-strand221918
β-strand2230-2246176
β-strand2248-224929
β-strand2254-225529
β-strand2256-2265106
β-strand2272-227326
β-strand2275110
β-strand2280110
β-strand2283-228426
β-strand2293-2314226
β-strand231918
β-strand2320-232786
Chain M: 2 helices, 17 β-strands
ElementResiduesLengthSheet
β-strand2176-217721
α-helix2187-21893
β-strand2190-219231
β-strand2196-219722
β-strand2202-220322
α-helix2205-22073
β-strand220911
β-strand221913
β-strand2230-2246171
β-strand2248-225034
β-strand2253-225534
β-strand2256-2265101
β-strand2272-227321
β-strand2275-227625
β-strand2279-228025
β-strand2283-228421
β-strand2293-2314221
β-strand231913
β-strand2320-232671

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Coagulation factor VIIIA, Mprotein159Homo sapiensP00451 (AlphaFold model)
Sequence of entity 1 (A, M), FASTA
>3HOB_1 Coagulation factor VIII (chains A, M)
DLNSCSMPLGMESKAISDAQITASSYFTNMFATWSPSKARLHLQGRSNAWRPQVNNPKEW
LQVDFQKTMKVTGVTTQGVKSLLTSMYVKEFLISSSQDGHQWTLFFQNGKVKVFQGNQDS
FTPVVNSLDPPLLTRYLRIHPQSWVHQIALRMEVLGCEA

Primary citation

Trp2313-His2315 of factor VIII C2 domain is involved in membrane binding: structure of a complex between the C2 domain and an inhibitor of membrane binding. Liu, Z., Lin, L., Yuan, C. et al. J Biol Chem (2010) 285:8824-8829. DOI 10.1074/jbc.M109.080168 · PubMed

Other PDB entries of the same protein (UniProt P00451 (AlphaFold model), which also has an AlphaFold model), best resolution first:

Browse structure collections

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