4YDV

STRUCTURE OF THE ANTIBODY 7B2 THAT CAPTURES HIV-1 VIRIONS

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (P, Q)	HIV GP41 PEPTIDE GP41(596-606)	polymer	13	1193.4	2	UniProt (by SIFTS) (P04578)	Human immunodeficiency virus 1
2	C, E (L, A)	HIV ANTIBODY 7B2 LIGHT CHAIN,Ig kappa chain C region	polymer	265	29180.6	2	UniProt (P01834) Pfam (PF07654)	Homo sapiens
3	D, F (H, B)	HIV ANTIBODY 7B2 HEAVY CHAIN,IgG H chain	polymer	252	27207.6	2	UniProt (S6B291) Pfam (PF07686) Pfam (PF07654)	Homo sapiens
4	G, H, I, J, K... (P, Q, L, H, A...)	water	water		18.0	91	Chemie (HOH)

Sequence modifications

L, A: -44 - 108 (PDB: 4YDV)

PDB	External Database	Details
Met -44	-	initiating methionine

L, A: 109 - 214 (UniProt: P01834)
H, B: -20 - 108 (PDB: 4YDV)

PDB	External Database	Details
Met -20	-	initiating methionine

H, B: 109 - 218 (UniProt: S6B291)

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	115163.3
All*	Total formula weight	115163.3

*Water molecules are not included.