6A3V

Complex structure of human 4-1BB and 4-1BBL

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...	Tumor necrosis factor ligand superfamily member 9	polymer	203	21517.3	12	UniProt (P41273) Pfam (PF00229) In PDB	Homo sapiens (Human)	4-1BB ligand,4-1BBL
2	B, D, F, H, J...	Tumor necrosis factor receptor superfamily member 9	polymer	163	17523.7	12	UniProt (Q07011) Pfam (PF00020) In PDB	Homo sapiens (Human)	4-1BB ligand receptor,CDw137,T-cell antigen 4-1BB homolog,T-cell antigen ILA
3	F, H, J, L, N...	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	12	Chemie (NAG)

Sequence modifications

A, C, E, G, I, K, M, O, Q, S, U, W: 58 - 254 (UniProt: P41273)

PDB	External Database	Details
His 255	-	expression tag
His 256	-	expression tag
His 257	-	expression tag
His 258	-	expression tag
His 259	-	expression tag
His 260	-	expression tag

B, D, F, H, J, L, N, P, R, T, V, X: 24 - 180 (UniProt: Q07011)

PDB	External Database	Details
His 181	-	expression tag
His 182	-	expression tag
His 183	-	expression tag
His 184	-	expression tag
His 185	-	expression tag
His 186	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	24
	Total formula weight	468492.3
Non-Polymers*	Number of molecules	12
	Total formula weight	2654.5
All*	Total formula weight	471146.8

*Water molecules are not included.