4DXC

Crystal structure of the engineered MBP TEM-1 fusion protein RG13, C2 space group

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Maltose-binding periplasmic protein, Beta-lactamase TEM chimera	polymer	637	69937.3	1	UniProt (P0AEX9) UniProt (P62593) Pfam (PF01547) Pfam (PF00144) Pfam (PF13354)	Escherichia coli	RG13
2	B, C (A)	ZINC ION	non-polymer		65.4	2	Chemie (ZN)
3	D (A)	water	water		18.0	134	Chemie (HOH)

Sequence modifications

A: 1 - 316 (UniProt: P0AEX9)
A: 317 - 376 (UniProt: P62593)
A: 382 - 584 (UniProt: P62593)

PDB	External Database	Details
Gly 377	-	linker
Ser 378	-	linker
Gly 379	-	linker
Gly 380	-	linker
Gly 381	-	linker

A: 586 - 637 (UniProt: P0AEX9)

PDB	External Database	Details
Ser 585	-	linker

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	69937.3
Non-Polymers*	Number of molecules	2
	Total formula weight	130.8
All*	Total formula weight	70068.1

*Water molecules are not included.