9D7P

Cryo-EM structure of BG505 DS-SOSIP.664 with 2 CH103 Fabs bound

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C, E (A, C, E)	Surface protein gp120	polymer	496	55359.9	3	Pfam (PF00516) UniProt (by SIFTS) (Q2N0S6)	Human immunodeficiency virus 1
2	B, D, F (B, D, F)	Transmembrane protein gp41	polymer	162	18345.0	3	Pfam (PF00517) UniProt (by SIFTS) (D0PUM0)	Human immunodeficiency virus 1
3	G, I (G, I)	CH103 Fab light chain	polymer	278	29953.2	2		Homo sapiens
4	H, J (H, J)	CH103 Fab heavy chain	polymer	245	25886.2	2		Homo sapiens
5	AA, BA, DA, EA, FA... (a, b, d, e, f...)	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		424.4	27	In PDB GlyTouCan (G42666HT)
6	CA, KA, PA, Q, QA... (c, k, p, Q, q...)	beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		586.5	6	In PDB GlyTouCan (G15407YE)
7	AB, BB, CB, DB, EB... (C, D, E, F, A...)	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	23	Chemie (NAG)

Contents of the asymmetric unit

Polymers	Number of chains	10
	Total formula weight	332793.4
Branched	Number of molecules	33
	Total formula weight	14978.1
Non-Polymers*	Number of molecules	23
	Total formula weight	5087.8
All*	Total formula weight	352859.3

*Water molecules are not included.