4MTZ

Structure of XIAP-BIR1 in complex with NF023

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D	E3 ubiquitin-protein ligase XIAP	polymer	111	12357.7	4	UniProt (P98170) Pfam (PF00653) In PDB	Homo sapiens (human)	Baculoviral IAP repeat-containing protein 4, IAP-like protein, ILP, hILP, Inhibitor of apoptosis protein 3, IAP-3, hIAP-3, hIAP3, X-linked inhibitor of apoptosis protein, X-linked IAP
2	A, B, C, D	ZINC ION	non-polymer		65.4	4	Chemie (ZN)
3	B	SULFATE ION	non-polymer		96.1	1	Chemie (SO4)
4	C, D	8-({3-[({3-[(4,6,8-trisulfonaphthalen-1-yl)carbamoyl]phenyl}carbamoyl)amino]benzoyl}amino)naphthalene-1,3,5-trisulfonic acid	non-polymer		1031.0	2	Chemie (0BU)
5		water	water		18.0	136	Chemie (HOH)

Sequence modifications

A, B, C, D: 10 - 99 (UniProt: P98170)

PDB	External Database	Details
Met -11	-	expression tag
Gly -10	-	expression tag
Ser -9	-	expression tag
Ser -8	-	expression tag
His -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
Ser -1	-	expression tag
Ser 0	-	expression tag
Gly 1	-	expression tag
Leu 2	-	expression tag
Val 3	-	expression tag
Pro 4	-	expression tag
Gln 5	-	expression tag
Gly 6	-	expression tag
Ser 7	-	expression tag
His 8	-	expression tag
Met 9	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	49430.9
Non-Polymers*	Number of molecules	7
	Total formula weight	2419.7
All*	Total formula weight	51850.6

*Water molecules are not included.