4KYD

Partial Structure of the C-terminal domain of the HPIV4B phosphoprotein, fused to MBP.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Maltose-binding periplasmic protein, Phosphoprotein, chimeric construct	polymer	420	45954.0	2	UniProt (P0AEX9) UniProt (P21738) Pfam (PF01547) In PDB	Escherichia coli (bacteria HPIV-4b)	MBP, MMBP, Maltodextrin-binding protein, Protein P
2	C, D	alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose	branched		342.3	2	In PDB BIRD (PRD_900001) GlyTouCan (G07411ON)		alpha-maltose
3	A, B	3[N-MORPHOLINO]PROPANE SULFONIC ACID	non-polymer		209.3	6	Chemie (MPO)
4		water	water		18.0	195	Chemie (HOH)

Sequence modifications

A, B: 1 - 366 (UniProt: P0AEX9)

PDB	External Database	Details
Ala 82	Asp 108	engineered mutation
Ala 83	Lys 109	engineered mutation
Ala 359	Glu 385	engineered mutation
Ala 362	Lys 388	engineered mutation
Ala 363	Asp 389	engineered mutation
Asn 367	-	linker
Ala 368	-	linker
Ala 369	-	linker
Ala 370	-	linker

A, B: 1351 - 1399 (UniProt: P21738)

PDB	External Database	Details
Ser 1368	Cys 368	engineered mutation
Tyr 1400	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	91907.9
Branched	Number of molecules	2
	Total formula weight	684.6
Non-Polymers*	Number of molecules	6
	Total formula weight	1255.6
All*	Total formula weight	93848.1

*Water molecules are not included.