2DOI

The X-ray crystallographic structure of the angiogenesis inhibitor, angiostatin, bound to a peptide from the group A streptococcus protein PAM

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C (X, A)	Angiostatin	polymer	234	26757.6	2	UniProt (P00747) Pfam (PF00051)	Homo sapiens (human)
2	B, D (C, B)	Plasminogen-binding group A streptococcal M-like protein PAM	polymer	30	3635.0	2	UniProt (P49054) Pfam (PF12107)

Sequence modifications

X, A: 81 - 314 (UniProt: P00747)

PDB	External Database	Details
Glu 289	Asn 308	engineered mutation

C, B: 301 - 329 (UniProt: P49054)

PDB	External Database	Details
Tyr 330	-	cloning artifact

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	60785.3
All*	Total formula weight	60785.3

*Water molecules are not included.