7RDW

Crystal Structure of FH1 Fab bound to HXb2 HIV-1 gp120 core

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	C, D, M, N	Glycoprotein 120	polymer	373	41336.4	4	Pfam (PF00516) UniProt (by SIFTS) (P04578) In PDB	Human immunodeficiency virus 1
2	G, U	FH1 Fab Heavy Chain	polymer	225	24472.4	2		Homo sapiens (human)
3	H, Q	FH1 Fab Heavy Chain	polymer	225	24489.4	2		Homo sapiens (human)
4	I, L, R, V	FH1 Fab Light Chain	polymer	211	23185.8	4		Homo sapiens (human)
5	O, c, m, y	beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		586.5	4	In PDB GlyTouCan (G15407YE)
6	N, D, M, C	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	28	Chemie (NAG)
7	D, I, C	AMMONIUM ION	non-polymer		18.0	4	Chemie (NH4)
8	C, N, D, H	1,2-ETHANEDIOL	non-polymer		62.1	6	Chemie (EDO)
9	C, D, M	SULFATE ION	non-polymer		96.1	3	Chemie (SO4)
10		water	water		18.0	89	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	12
	Total formula weight	356012.5
Branched	Number of molecules	4
	Total formula weight	2346.2
Non-Polymers*	Number of molecules	41
	Total formula weight	6926.6
All*	Total formula weight	365285.3

*Water molecules are not included.