4JKM

Crystal Structure of Clostridium perfringens beta-glucuronidase

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Beta-glucuronidase	polymer	602	69087.1	2	UniProt (Q8XP19) Pfam (PF02837) Pfam (PF00703) Pfam (PF02836) In PDB	Clostridium perfringens
2	D, C	Maltose-binding periplasmic protein	polymer	400	44267.6	2	UniProt (P0AEX9) Pfam (PF01547) In PDB	Escherichia coli	MBP, MMBP, Maltodextrin-binding protein
3		water	water		18.0	512	Chemie (HOH)

Sequence modifications

A, B: 1 - 599 (UniProt: Q8XP19)

PDB	External Database	Details
Ser -2	-	expression tag
Asn -1	-	expression tag
Ala 0	-	expression tag

D, C: 10 - 375 (UniProt: P0AEX9)

PDB	External Database	Details
Met 1	-	expression tag
Lys 2	-	expression tag
His 3	-	expression tag
His 4	-	expression tag
His 5	-	expression tag
His 6	-	expression tag
His 7	-	expression tag
His 8	-	expression tag
Gly 9	-	expression tag
Ala 25	Gly 42	SEE REMARK 999
Asn 376	-	expression tag
Ser 377	-	expression tag
Ser 378	-	expression tag
Ser 379	-	expression tag
Asn 380	-	expression tag
Asn 381	-	expression tag
Asn 382	-	expression tag
Asn 383	-	expression tag
Asn 384	-	expression tag
Asn 385	-	expression tag
Asn 386	-	expression tag
Asn 387	-	expression tag
Asn 388	-	expression tag
Asn 389	-	expression tag
Arg 390	-	expression tag
Asp 391	-	expression tag
Leu 392	-	expression tag
Gly 393	-	expression tag
Thr 394	-	expression tag
Glu 395	-	expression tag
Asn 396	-	expression tag
Leu 397	-	expression tag
Tyr 398	-	expression tag
Phe 399	-	expression tag
Gln 400	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	226709.5
All*	Total formula weight	226709.5

*Water molecules are not included.