Complex | |
AACDB_ID: | 2628 |
PDBID: | 6OQ5 |
Chains: | F_A |
Organism: | Clostridioides difficile, Camelidae |
Method: | XRD |
Resolution (Å): | 3.87 |
Reference: | 10.1038/s41594-019-0268-0 |
Antibody | |
Antibody: | 7F VHH |
Antibody mutation: | No |
INN (Clinical Trial): | |
Antigen | |
Antigen: | Toxin B |
Antigen mutation: | No |
Durg Target: | P18177; P18177; P18177; |
Antibody
Chain: F
Mutation: NULL
>6OQ5_F|Chain D[auth F]|7F|Camelidae (9835) SNSQVQLVESGGGLVEAGGSLRLSCVVTGSSFSTSTMAWYRQPPGKQREWVASFTSGGAIKYTDSVKGRFTMSRDNAKKMTYLQMENLKPEDTAVYYCALHNAVSGSSWGRGTQVTVSSEPKTPKPQTSGAPVPYPDPLEPR |
Antigen
Chain: A
Mutation: NULL
>6OQ5_A|Chain A|Toxin B|Clostridioides difficile (1496) MSLVNRKQLEKMANVRFRVQEDEYVAILDALEEYHNMSENTVVEKYLKLKDINSLTDTYIDTYKKSGRNKALKKFKEYLVIEILELKNSNLTPVEKNLHFIWIGGQINDTAINYINQWKDVNSDYNVNVFYDSNAFLINTLKKTIIESASNDTLESFRENLNDPEFNHTAFFRKRMQIIYDKQQNFINYYKAQKEENPDLIIDDIVKTYLSNEYSKDIDELNAYIEESLNKVTENSGNDVRNFEEFKTGEVFNLYEQELVERWNLAGASDILRVAILKNIGGVYLDVDMLPGIHPDLFKDINKPDSVKTAVDWEEMQLEAIMKHKEYIPEYTSKHFDTLDEEVQSSFESVLASKSDKSEIFLPLGDIEVSPLEVKIAFAKGSIINQALISAKDSYCSDLLIKQIQNRYKILNDTLGPIISQGNDFNTTMNNFGESLGAIANEENISFIAKIGSYLRVGFYPEANTTITLSGPTIYAGAYKDLLTFKEMSIDTSILSSELRNFEFPKVNISQATEQEKNSLWQFNEERAKIQFEEYKKNYFEGALGEDDNLDFSQNTVTDKEYLLEKISSSTKSSERGYVHYIVQLQGDKISYEAACNLFAKNPYDSILFQKNIEDSEVAYYYNPTDSEIQEIDKYRIPDRISDRPKIKLTFIGHGKAEFNTDIFAGLDVDSLSSEIETAIGLAKEDISPKSIEINLLGCNMFSYSVNVEETYPGKLLLRVKDKVSELMPSMSQDSIIVSANQYEVRINSEGRRELLDHSGEWINKEESIIKDISSKEYISFNPKENKIIVKSKNLPELSTLLQEIRNNSNSSDIELEEKVMLAECEINVISNIETQVVEERIEEAKSLTSDSINYIKNEFKLIESISDALCDLKQQNELEDSHFISFEDISETDEGFSIRFINKETGESIFVETEKTIFSEYANHITEEISKIKGTIFDTVNGKLVKKVNLDTTHEVNTLNAAFFIQSLIEYNSSKESLSNLSVAMKVQVYAQLFSTGLNTITDAAKVVELVSTALDETIDLLPTLSEGLPIIATIIDGVSLGAAIKELSETSDPLLRQEIEAKIGIMAVNLTTATTAIITSSLGIASGFSILLVPLAGISAGIPSLVNNELVLRDKATKVVDYFKHVSLVETEGVFTLLDDKVMMPQDDLVISEIDFNNNSIVLGKCEIWRMEGGSGHTVTDDIDHFFSAPSITYREPHLSIYDVLEVQKEELDLSKDLMVLPNAPNRVFAWETGWTPGLRSLENDGTKLLDRIRDNYEGEFYWRYFAFIADALITTLKPRYEDTNIRINLDSNTRSFIVPIITTEYIREKLSYSFYGSGGTYALSLSQYNMGINIELSESDVWIIDVDNVVRDVTIESDKIKKGDLIEGILSTLSIEENKIILNSHEINFSGEVNGSNGFVSLTFSILEGINAIIEVDLLSKSYKLLISGELKILMLNSNHIQQKIDYIGFNSELQKNIPYSFVDSEGKENGFINGSTKEGLFVSELPDVVLISKVYMDDSKPSFGYYSNNLKDVKVITKDNVNILTGYYLKDDIKISLSLTLQDEKTIKLNSVHLDESGVAEILKFMNRKGSTNTSDSLMSFLESMNIKSIFVNFLQSNIKFILDANFIISGTTSIGQFEFICDENNNIQPYFIKFNTLETNYTLYVGNRQNMIVEPNYDLDDSGDISSTVINFSQKYLYGIDSCVNKVVISPNIYTDEINITPVYETNNTYPEVIVLDANYINEKINVNINDLSIRYVWSNDGNDFILMSTSEENKVSQVKIRFVNVFKDKTLANKLSFNFSDKQDVPVSEIILSFTPSYYEDGLIGYDLGLVSLYNEKFYINNFGMMVSGLIYINDSLYYFKPPVNNLITGFVTVGDDKYYFNPINGGAASIGETIIDDKNYYFNQSGVLQTGVFSTEDGFKYFAPANTLDENLEGEAIDFTGKLIIDENIYYFEDNYRGAVEWKELDGEMHYFSPETGKAFKGLNQIGDDKYYFNSDGVMQKGFVSINDNKHYFDDSGVMKVGYTEIDGKHFYFAENGEMQIGVFNTEDGFKYFAHHNEDLGNEEGEEISYSGILNFNNKIYYFDDSFTAVVGWKDLEDGSKYYFDEDTAEAYIGLSLINDGQYYFNDDGIMQVGFVTINDKVFYFSDSGIIESGVQNIDDNYFYIDDNGIVQIGVFDTSDGYKYFAPANTVNDNIYGQAVEYSGLVRVGEDVYYFGETYTIETGWIYDMENESDKYYFDPETKKACKGINLIDDIKYYFDEKGIMRTGLISFENNNYYFNENGEMQFGYINIEDKMFYFGEDGVMQIGVFNTPDGFKYFAHQNTLDENFEGESINYTGWLDLDEKRYYFTDEYIAATGSVIIDGEEYYFDPDTAQLVISEHHHHHH |
Interaction
1、Solvent accessible surface areas (SASA) were calculated (Naccess V2.1.1) for each residue in antibody and antigen, respectively. The residues with SASA loss in binding of more than 1Å2 were classified as interacting residues.
Interacting residues (ΔSASA based)
F: SER28 SER30 THR31 SER32 THR33 ALA35 TYR37 TRP47 SER50 THR52 SER53 GLY54 LYS58 ASN73 ALA74 HIS98 ASN99 ALA100 VAL101 SER102 GLY103 SER104 TRP106 A: LYS143 THR144 GLU147 SER148 SER150 ASN151 ASP152 LEU154 GLU155 SER156 ARG158 GLU159 LYS182 GLU213 TYR214 SER215 GLU534 TYR535 ASN538 TYR539 PHE540 GLU541 |
2、We defined interacting paratope-epitope residues by a distance cutoff of < 5Å . Two amino acids are considered as interacting residues if they have at least one atom within a distance of 5 Å from any atom.
Interacting residues (Atom distance based)