4HG4

Crystal structure of Fab 2G1 in complex with a H2N2 influenza virus hemagglutinin

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, G, I... (A, B, C, D, E...)	Hemagglutinin HA1	polymer	327	36573.4	9	UniProt (Q67085) Pfam (PF00509) UniProt (by SIFTS) (P03451)	Influenza A virus
2	B, D, F, H, J... (a, b, c, d, e...)	Hemagglutinin HA2	polymer	174	20139.3	9	UniProt (Q67085) Pfam (PF00509) UniProt (by SIFTS) (P03451)	Influenza A virus
3	AA, CA, EA, GA, IA... (J, L, N, P, R...)	Fab 2G1 heavy chain	polymer	223	23424.2	9		Homo sapiens (human)
4	BA, DA, FA, HA, JA... (K, M, O, Q, S...)	Fab 2G1 light chain	polymer	214	23629.2	9		Homo sapiens (human)
5	KA, LA, NA, OA, PA... (j, k, m, n, o...)	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		424.4	9	In PDB GlyTouCan (G42666HT)
6	MA, QA (l, p)	beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		586.5	2	In PDB GlyTouCan (G15407YE)
7	VA, WA, XA, YA (A, C, E, F)	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	4	Chemie (NAG)

Sequence modifications

A, B, C, D, E, F, G, H, I: 10 - 329 (UniProt: Q67085)

PDB	External Database	Details
Pro 9	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	36
	Total formula weight	933894.3
Branched	Number of molecules	11
	Total formula weight	4992.7
Non-Polymers*	Number of molecules	4
	Total formula weight	884.8
All*	Total formula weight	939771.8

*Water molecules are not included.