3RCE

Bacterial oligosaccharyltransferase PglB

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Oligosaccharide transferase to N-glycosylate proteins	polymer	724	84411.9	1	UniProt (B9KDD4) Pfam (PF02516) Pfam (PF21436) Pfam (PF18527)	Campylobacter lari
2	B (B)	Substrate Mimic Peptide	polymer	8	853.8	1
3	C, D (A)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
4	E (A)	water	water		18.0	1	Chemie (HOH)

Sequence modifications

A: 1 - 712 (UniProt: B9KDD4)

PDB	External Database	Details
Glu 2	Lys 2	engineered mutation
Thr 108	Ala 108	SEE REMARK 999
Ile 187	Val 187	SEE REMARK 999
Ala 227	Thr 227	SEE REMARK 999
Ser 275	Leu 275	SEE REMARK 999
Gln 536	Lys 536	SEE REMARK 999
Asn 550	Asp 550	SEE REMARK 999
Ala 681	Ser 681	SEE REMARK 999
Val 699	Ile 699	SEE REMARK 999
Glu 713	-	expression tag
Phe 714	-	expression tag
His 715	-	expression tag
His 716	-	expression tag
His 717	-	expression tag
His 718	-	expression tag
His 719	-	expression tag
His 720	-	expression tag
His 721	-	expression tag
His 722	-	expression tag
His 723	-	expression tag
His 724	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	85265.7
Non-Polymers*	Number of molecules	2
	Total formula weight	48.6
All*	Total formula weight	85314.3

*Water molecules are not included.