3H4Z

Crystal Structure of an MBP-Der p 7 fusion protein

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	Maltose-binding periplasmic protein fused with Allergen DERP7	polymer	568	62348.5	3	UniProt (P0AEX9) UniProt (P49273) Pfam (PF01547) Pfam (PF16984) In PDB	Escherichia coli
2	D, E, F	alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose	branched		342.3	3	In PDB BIRD (PRD_900001) GlyTouCan (G07411ON)		alpha-maltose
3	A	SODIUM ION	non-polymer		23.0	1	Chemie (NA)
4		water	water		18.0	322	Chemie (HOH)

Sequence modifications

A, B, C: 1 - 361 (UniProt: P0AEX9)

PDB	External Database	Details
Ala 82	Asp 108	engineered mutation
Ala 83	Lys 109	engineered mutation
Ala 172	Glu 198	engineered mutation
Ala 173	Asn 199	engineered mutation
Ala 239	Lys 265	engineered mutation
Ala 359	Glu 385	engineered mutation
Ala 362	-	SEE REMARK 999
Ala 363	-	SEE REMARK 999
Ala 364	-	SEE REMARK 999
Gln 365	-	SEE REMARK 999
Thr 366	-	SEE REMARK 999
Asn 367	-	SEE REMARK 999
Ala 368	-	SEE REMARK 999
Ala 369	-	SEE REMARK 999
Ala 370	-	SEE REMARK 999

A, B, C: 1018 - 1215 (UniProt: P49273)

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	187045.6
Branched	Number of molecules	3
	Total formula weight	1026.9
Non-Polymers*	Number of molecules	1
	Total formula weight	23.0
All*	Total formula weight	188095.5

*Water molecules are not included.