4FQQ

Crystal Structure of Germline Antibody PGT121-GL Fab

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 (L, A, C, E)	Fab light chain	polymer	215	22915.2	4	Pfam (PF07686) Pfam (PF07654) UniProt (by SIFTS) (Q8N355)	Homo sapiens (human)
2	B, D, F, H (H, B, D, F)	Fab heavy chain	polymer	244	26472.6	4	Pfam (PF07686) Pfam (PF07654) UniProt (by SIFTS) (Q6GMX6)	Homo sapiens (human)
3	I, J (L, D)	SODIUM ION	non-polymer		23.0	2	Chemie (NA)
4	K, L, M, N, O... (L, H, A, B, C...)	water	water		18.0	490	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	8
	Total formula weight	197551.2
Non-Polymers*	Number of molecules	2
	Total formula weight	46.0
All*	Total formula weight	197597.2

*Water molecules are not included.