4BDV: Truncated B-domain human factor VIII

Crystal structure of a truncated B-domain human factor VIII. Determined by X-ray diffraction at 3.98 Å resolution. Released 15 May 2013.

Method
X-ray diffraction
Resolution
3.98 Å
Organism
HOMO SAPIENS
Chains
2
Atoms
9,973
Mol. weight
167.98 kDa
Ligands
CU1, CA, ZN
Released
15 May 2013

Explore 4BDV in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

4BDV contains 22 α-helices and 113 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: 14 helices, 60 β-strands

ElementResiduesLengthSheet
β-strand3-531
β-strand10-1122
β-strand49-5022
β-strand73-7973
β-strand83-8641
β-strand87-8824
β-strand9615
β-strand99-10133
β-strand10411
β-strand11216
α-helix120-1223
β-strand12815
α-helix1291
β-strand134-13524
β-strand138-13921
α-helix146-1472
β-strand153-15973
β-strand16116
α-helix165-1717
β-strand173-17973
β-strand18317
β-strand18617
β-strand193-19538
β-strand198-20038
β-strand23419
β-strand23719
β-strand246110
β-strand253-26088
β-strand269-271310
β-strand276-27838
β-strand281-28338
β-strand286110
β-strand293-29758
β-strand304-310710
α-helix313-3153
β-strand321-326610
α-helix327-3304
α-helix378-3803
β-strand381-3941411
β-strand415112
β-strand418112
β-strand422-4311011
β-strand439111
α-helix441-4422
β-strand453-456413
β-strand460-468911
β-strand473114
β-strand476-478313
β-strand482-485411
β-strand503114
β-strand508-514711
α-helix517-5193
β-strand529-534613
α-helix541-5444
β-strand548-554713
β-strand572-580915
α-helix581-5833
α-helix587-5948
α-helix606-6105
β-strand613-617515
β-strand620115
β-strand626-629416
β-strand635-641715
β-strand649-650217
β-strand651118
β-strand658-659215
β-strand664-665215
β-strand669-670217
β-strand675-680615
β-strand686-690516
β-strand692118
α-helix697-6993
β-strand701115
β-strand704-708516
Chain B: 8 helices, 53 β-strands
ElementResiduesLengthSheet
β-strand1695-17061219
β-strand1731-1737719
β-strand1738120
β-strand1746120
α-helix1760-17612
β-strand1763-1766421
β-strand1770-1777819
β-strand1783122
β-strand1787121
β-strand1807122
β-strand1811-1818819
α-helix1821-18233
β-strand1832-1838721
α-helix1845-18484
β-strand1852-1858721
α-helix18641
β-strand1874-1880723
β-strand1883-1884224
β-strand1917-1918224
β-strand1921123
β-strand1924123
β-strand1933-1935325
β-strand1940-1946723
β-strand1955-1958425
β-strand1963-1965323
β-strand1971-1973323
β-strand1975-1977325
α-helix1978-19792
β-strand1980123
β-strand1984-1988523
β-strand1994-2000725
α-helix2003-20064
β-strand2012-2017625
β-strand2023-2024226
β-strand2037-2039326
β-strand2052126
β-strand2062-2064327
β-strand2071-20861626
β-strand2088-2090328
β-strand2095-2097328
β-strand2098-2106926
β-strand2113-2114226
β-strand2125-2127326
β-strand2137-21562026
β-strand2160-2162327
β-strand2164-2169626
β-strand2176-2177229
α-helix2187-21893
β-strand2190-2192329
β-strand2197130
β-strand2202130
α-helix2205-22073
β-strand2219131
β-strand2230-22451629
β-strand2247-2249332
β-strand2254-2256332
β-strand2259-2265729
β-strand2282-2284329
β-strand2293-23122029
β-strand2319131
β-strand2321-2327729

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Factor viiia heavy chain, 92 kda isoform, B domainAprotein760HOMO SAPIENSP00451 (AlphaFold model)
Factor viiia light chainBprotein685HOMO SAPIENSP00451 (AlphaFold model)
Sequence of entity 1 (A), FASTA
>4BDV_1 FACTOR VIIIA HEAVY CHAIN, 92 KDA ISOFORM, B DOMAIN (chains A)
ATRRYYLGAVELSWDYMQSDLGELPVDARFPPRVPKSFPFNTSVVYKKTLFVEFTDHLFN
IAKPRPPWMGLLGPTIQAEVYDTVVITLKNMASHPVSLHAVGVSYWKASEGAEYDDQTSQ
REKEDDKVFPGGSHTYVWQVLKENGPMASDPLCLTYSYLSHVDLVKDLNSGLIGALLVCR
EGSLAKEKTQTLHKFILLFAVFDEGKSWHSETKNSLMQDRDAASARAWPKMHTVNGYVNR
SLPGLIGCHRKSVYWHVIGMGTTPEVHSIFLEGHTFLVRNHRQASLEISPITFLTAQTLL
MDLGQFLLFCHISSHQHDGMEAYVKVDSCPEEPQLRMKNNEEAEDYDDDLTDSEMDVVRF
DDDNSPSFIQIRSVAKKHPKTWVHYIAAEEEDWDYAPLVLAPDDRSYKSQYLNNGPQRIG
RKYKKVRFMAYTDETFKTREAIQHESGILGPLLYGEVGDTLLIIFKNQASRPYNIYPHGI
TDVRPLYSRRLPKGVKHLKDFPILPGEIFKYKWTVTVEDGPTKSDPRCLTRYYSSFVNME
RDLASGLIGPLLICYKESVDQRGNQIMSDKRNVILFSVFDENRSWYLTENIQRFLPNPAG
VQLEDPEFQASNIMHSINGYVFDSLQLSVCLHEVAYWYILSIGAQTDFLSVFFSGYTFKH
KMVYEDTLTLFPFSGETVFMSMENPGLWILGCHNSDFRNRGMTALLKVSSCDKNTGDYYE
DSYEDISAYLLSKNNAIEPRSFSQNSRHPSQNPPVLKRHQ
Sequence of entity 2 (B), FASTA
>4BDV_2 FACTOR VIIIA LIGHT CHAIN (chains B)
REITRTTLQSDQEEIDYDDTISVEMKKEDFDIYDEDENQSPRSFQKKTRHYFIAAVERLW
DYGMSSSPHVLRNRAQSGSVPQFKKVVFQEFTDGSFTQPLYRGELNEHLGLLGPYIRAEV
EDNIMVTFRNQASRPYSFYSSLISYEEDQRQGAEPRKNFVKPNETKTYFWKVQHHMAPTK
DEFDCKAWAYFSDVDLEKDVHSGLIGPLLVCHTNTLNPAHGRQVTVQEFALFFTIFDETK
SWYFTENMERNCRAPCNIQMEDPTFKENYRFHAINGYIMDTLPGLVMAQDQRIRWYLLSM
GSNENIHSIHFSGHVFTVRKKEEYKMALYNLYPGVFETVEMLPSKAGIWRVECLIGEHLH
AGMSTLFLVYSNKCQTPLGMASGHIRDFQITASGQYGQWAPKLARLHYSGSINAWSTKEP
FSWIKVDLLAPMIIHGIKTQGARQKFSSLYISQFIIMYSLDGKKWQTYRGNSTGTLMVFF
GNVDSSGIKHNIFNPPIIARYIRLHPTHYSIRSTLRMELMGCDLNSCSMPLGMESKAISD
AQITASSYFTNMFATWSPSKARLHLQGRSNAWRPQVNNPKEWLQVDFQKTMKVTGVTTQG
VKSLLTSMYVKEFLISSSQDGHQWTLFFQNGKVKVFQGNQDSFTPVVNSLDPPLLTRYLR
IHPQSWVHQIALRMEVLGCEAQDLY

Ligands and cofactors

IDNameFormulaCopies
CU1Copper (I) ionCu1
CACalcium ionCa1
ZNZinc ionZn1

Water and common crystallization additives (EDO) are not listed.

Primary citation

Evaluation of the Metal Binding Sites in a Recombinant Coagulation Factor Viii Identifies Two Sites with Unique Metal Binding Properties. Svensson, L.A., Thim, L., Olsen, O.H. et al. Biol Chem (2013) 394:761. DOI 10.1515/HSZ-2012-0298 · 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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