1HZ6

CRYSTAL STRUCTURES OF THE B1 DOMAIN OF PROTEIN L FROM PEPTOSTREPTOCOCCUS MAGNUS WITH A TYROSINE TO TRYPTOPHAN SUBSTITUTION

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 (A, B, C)	PROTEIN L	polymer	72	8052.9	3	UniProt (Q51912) Pfam (PF02246)	Finegoldia magna	IG KAPPA LIGHT CHAIN-BINDING PROTEIN
2	D, E, F (A, B, C)	water	water		18.0	299	Chemie (HOH)

Sequence modifications

A, B, C: 2 - 64 (UniProt: Q51912)

PDB	External Database	Details
Met -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
Ala 0	-	expression tag
Met 1	-	cloning artifact
Trp 47	Tyr 156	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	24158.7
All*	Total formula weight	24158.7

*Water molecules are not included.