2026-09-16 REL RCSB INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY RCSB RCSB 2026-06-14 2026-09-16 2026-09-16 2026-09-16 National Institutes of Health/National Heart, Lung, and Blood Institute (NIH/NHLBI) P01HL139420 United States Coagulation factor VIII, full-length, membrane-bound, on Ptd-choline : Ptd-serine 75:25 vesicles Kolyadko VN Pumroy RA Moiseenkova-Bell VY Krishnaswamy S coagulation factor VIII, discoidin, phosphatidylserine, liposome, MEMBRANE PROTEIN Kolyadko VN Pumroy RA Moiseenkova-Bell VY Krishnaswamy S Structural basis for membrane binding by coagulation factors V and VIII and their specificity for phosphatidylserine-containing membranes. Proc.Natl.Acad.Sci.USA US 123 e2622255123 e2622255123 2026 42685075 doi:10.1073/pnas.2622255123 1091-6490 0040 PNASA6 36jl FULLOVERLAP PDB 36JK unspecified
the same protein in solution-phase
 PDB 36JB unspecified
related protein on the Ptd-choline : Ptd-serine 75:25 vesicles
 EMDB EMD-77611 associated EM volume
Coagulation factor VIII, full-length, membrane-bound, on Ptd-choline : Ptd-serine 75:25 vesicles
 Coagulation factor VIII, glycosylated, bound to calcium (II) and copper (I), and to phosphatidyl-L-serine headgroups in small unilamellar vesicles Coagulation factor VIII, glycosylated, bound to calcium (II) and copper (I), and to phosphatidyl-L-serine headgroups in small unilamellar vesicles 0 1
Small unilamellar vesicles are composed of a mixture of phospholipids (phosphatidylcholine : phosphatidylserine 75:25)
Homo sapiens 0.33 Coagulation factor VIII Homo sapiens 0.26506106199999996 1 Mesocricetus auratus LEVO ATRRYYLGAVELSWDYMQSDLGELPVDARFPPRVPKSFPFNTSVVYKKTLFVEFTDHLFNIAKPRPPWMGLLGPTIQAEV YDTVVITLKNMASHPVSLHAVGVSYWKASEGAEYDDQTSQREKEDDKVFPGGSHTYVWQVLKENGPMASDPLCLTYSYLS HVDLVKDLNSGLIGALLVCREGSLAKEKTQTLHKFILLFAVFDEGKSWHSETKNSLMQDRDAASARAWPKMHTVNGYVNR SLPGLIGCHRKSVYWHVIGMGTTPEVHSIFLEGHTFLVRNHRQASLEISPITFLTAQTLLMDLGQFLLFCHISSHQHDGM EAYVKVDSCPEEPQLRMKNNEEAEDYDDDLTDSEMDVVRFDDDNSPSFIQIRSVAKKHPKTWVHYIAAEEEDWDYAPLVL APDDRSYKSQYLNNGPQRIGRKYKKVRFMAYTDETFKTREAIQHESGILGPLLYGEVGDTLLIIFKNQASRPYNIYPHGI TDVRPLYSRRLPKGVKHLKDFPILPGEIFKYKWTVTVEDGPTKSDPRCLTRYYSSFVNMERDLASGLIGPLLICYKESVD QRGNQIMSDKRNVILFSVFDENRSWYLTENIQRFLPNPAGVQLEDPEFQASNIMHSINGYVFDSLQLSVCLHEVAYWYIL SIGAQTDFLSVFFSGYTFKHKMVYEDTLTLFPFSGETVFMSMENPGLWILGCHNSDFRNRGMTALLKVSSCDKNTGDYYE DSYEDISAYLLSKNNAIEPRSFSQNSRHPSTRQKQFNATTIPENDIEKTDPWFAHRTPMPKIQNVSSSDLLMLLRQSPTP HGLSLSDLQEAKYETFSDDPSPGAIDSNNSLSEMTHFRPQLHHSGDMVFTPESGLQLRLNEKLGTTAATELKKLDFKVSS TSNNLISTIPSDNLAAGTDNTSSLGPPSMPVHYDSQLDTTLFGKKSSPLTESGGPLSLSEENNDSKLLESGLMNSQESSW GKNVSSTESGRLFKGKRAHGPALLTKDNALFKVSISLLKTNKTSNNSATNRKTHIDGPSLLIENSPSVWQNILESDTEFK KVTPLIHDRMLMDKNATALRLNHMSNKTTSSKNMEMVQQKKEGPIPPDAQNPDMSFFKMLFLPESARWIQRTHGKNSLNS GQGPSPKQLVSLGPEKSVEGQNFLSEKNKVVVGKGEFTKDVGLKEMVFPSSRNLFLTNLDNLHENNTHNQEKKIQEEIEK KETLIQENVVLPQIHTVTGTKNFMKNLFLLSTRQNVEGSYDGAYAPVLQDFRSLNDSTNRTKKHTAHFSKKGEEENLEGL GNQTKQIVEKYACTTRISPNTSQQNFVTQRSKRALKQFRLPLEETELEKRIIVDDTSTQWSKNMKHLTPSTLTQIDYNEK EKGAITQSPLSDCLTRSHSIPQANRSPLPIAKVSSFPSIRPIYLTRVLFQDNSSHLPAASYRKKDSGVQESSHFLQGAKK NNLSLAILTLEMTGDQREVGSLGTSATNSVTYKKVENTVLPKPDLPKTSGKVELLPKVHIYQKDLFPTETSNGSPGHLDL VEGSLLQGTEGAIKWNEANRPGKVPFLRVATESSAKTPSKLLDPLAWDNHYGTQIPKEEWKSQEKSPEKTAFKKKDTILS LNACESNHAIAAINEGQNKPEIEVTWAKQGRTERLCSQNPPVLKRHQREITRTTLQSDQEEIDYDDTISVEMKKEDFDIY DEDENQSPRSFQKKTRHYFIAAVERLWDYGMSSSPHVLRNRAQSGSVPQFKKVVFQEFTDGSFTQPLYRGELNEHLGLLG PYIRAEVEDNIMVTFRNQASRPYSFYSSLISYEEDQRQGAEPRKNFVKPNETKTYFWKVQHHMAPTKDEFDCKAWAYFSD VDLEKDVHSGLIGPLLVCHTNTLNPAHGRQVTVQEFALFFTIFDETKSWYFTENMERNCRAPCNIQMEDPTFKENYRFHA INGYIMDTLPGLVMAQDQRIRWYLLSMGSNENIHSIHFSGHVFTVRKKEEYKMALYNLYPGVFETVEMLPSKAGIWRVEC LIGEHLHAGMSTLFLVYSNKCQTPLGMASGHIRDFQITASGQYGQWAPKLARLHYSGSINAWSTKEPFSWIKVDLLAPMI IHGIKTQGARQKFSSLYISQFIIMYSLDGKKWQTYRGNSTGTLMVFFGNVDSSGIKHNIFNPPIIARYIRLHPTHYSIRS TLRMELMGCDLNSCSMPLGMESKAISDAQITASSYFTNMFATWSPSKARLHLQGRSNAWRPQVNNPKEWLQVDFQKTMKV TGVTTQGVKSLLTSMYVKEFLISSSQDGHQWTLFFQNGKVKVFQGNQDSFTPVVNSLDPPLLTRYLRIHPQSWVHQIALR MEVLGCEAQDLY P00451 2-acetamido-2-deoxy-beta-D-glucopyranose 0.000221208 2 NAG CALCIUM ION 4.0078e-05 1 CA COPPER (I) ION 6.354599999999999e-05 2 CU1 PHOSPHOSERINE 0.000185072 2 SEP 3-[(3-CHOLAMIDOPROPYL)DIMETHYLAMMONIO]-1-PROPANESULFONATE 0.0006148769999999999 1 CPS water 1.8015e-05 1 HOH singleParticle particle 0.1 7.5 20.0 HEPES 150.0 NaCl sodium chloride 5.0 CaCl2 calcium chloride 0.2 CHAPS UltrAuFoil R0./1 GOLD 300 GOLD HOLEY GLOW DISCHARGE OTHER ETHANE 100 293 FEI VITROBOT MARK IV
Protein is mixed with prepared small unilamellar vesicles
 TFS GLACIOS FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 200 2.7 1.0 2.5 130000.0 NITROGEN 20 TFS FALCON 4i (4k x 4k) 1 9197 39.64 1 PHASE FLIPPING AND AMPLITUDE CORRECTION 3.15 FSC 0.143 CUT-OFF RELION 5.0 212413 MAXIMUM LIKELIHOOD MAXIMUM LIKELIHOOD emd_77611.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 288 288 288 0 0 0 288 288 288 255.45601 255.45601 255.45601 90.0 90.0 90.0 X Y Z -0.055109438 0.082561724 -0.0000005718678 0.002358054 0.887 0.887 0.887 0.014 AUTHOR F8-vesicle_VK02-1_j049_postprocess.mrc Post-processed map. B-factor applied -56 A2 AB INITIO MODEL emd_77611_additional_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 288 288 288 0 0 0 288 288 288 255.45601 255.45601 255.45601 90.0 90.0 90.0 X Y Z -0.009970846 0.028359214 -0.0000016362457 0.001111522 0.887 0.887 0.887 AUTHOR j048_run_class001.mrc Unsharpened map emd_77611_half_map_2.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 288 288 288 0 0 0 288 288 288 255.45601 255.45601 255.45601 90.0 90.0 90.0 X Y Z -0.019171722 0.040627178 -0.0000004521263 0.0015012242 0.887 0.887 0.887 AUTHOR j048_run_half1_class001_unfil.mrc half-1 emd_77611_half_map_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 288 288 288 0 0 0 288 288 288 255.45601 255.45601 255.45601 90.0 90.0 90.0 X Y Z -0.019583488 0.034036506 -0.00000069117044 0.0014987276 0.887 0.887 0.887 AUTHOR j048_run_half2_class001_unfil.mrc half-2