3HM6

Crystal structure of the cytoplasmic domain of human plexin B1

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (X)	Plexin-B1	polymer	644	73644.1	1	UniProt (O43157) Pfam (PF08337) Pfam (PF20170)	Homo sapiens (Human)	Semaphorin receptor SEP
2	B (C)	Unknown peptide	polymer	27	2315.8	1		Homo sapiens (human)
3	C, D, E, F, G... (X)	UNKNOWN ATOM OR ION	non-polymer			19	Chemie (UNX)
4	V (X)	water	water		18.0	37	Chemie (HOH)

Sequence modifications

X: 1511 - 2135 (UniProt: O43157)

PDB	External Database	Details
Met 1492	-	initiating methionine
Gly 1493	-	expression tag
Ser 1494	-	expression tag
Ser 1495	-	expression tag
His 1496	-	expression tag
His 1497	-	expression tag
His 1498	-	expression tag
His 1499	-	expression tag
His 1500	-	expression tag
His 1501	-	expression tag
Ser 1502	-	expression tag
Ser 1503	-	expression tag
Gly 1504	-	expression tag
Leu 1505	-	expression tag
Val 1506	-	expression tag
Pro 1507	-	expression tag
Arg 1508	-	expression tag
Gly 1509	-	expression tag
Ser 1510	-	expression tag
Thr 1625	Ser 1625	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	75960.0
Non-Polymers*	Number of molecules	19
	Total formula weight	0.0
All*	Total formula weight	75960.0

*Water molecules are not included.