1YU4

Major Tropism Determinant U1 Variant

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	Major Tropism Determinant (Mtd-U1)	polymer	381	39433.1	3	UniProt (Q775D6) Pfam (PF18454) In PDB	Bordetella phage BMP-1
2	A, B, C	MAGNESIUM ION	non-polymer		24.3	5	Chemie (MG)
3		water	water		18.0	1167	Chemie (HOH)

Sequence modifications

A, B, C: 1 - 381 (UniProt: Q775D6)

PDB	External Database	Details
Asn 344	Ser 344	SEE REMARK 999
Asn 346	His 346	SEE REMARK 999
Ser 347	Tyr 347	SEE REMARK 999
Asn 357	Tyr 357	SEE REMARK 999
Asn 359	Tyr 359	SEE REMARK 999

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	118299.4
Non-Polymers*	Number of molecules	5
	Total formula weight	121.5
All*	Total formula weight	118420.9

*Water molecules are not included.