6Q2K

The structure of the Streptococcus gordonii surface protein SspB in complex with TEV peptide provides clues to the adherence of oral streptococcal adherence to salivary agglutinin

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Agglutinin receptor	polymer	338	37457.3	1	UniProt (P16952) Pfam (PF06696) Pfam (PF08363)	Streptococcus gordonii	SSP-5
2	B (A)	CALCIUM ION	non-polymer		40.1	1	Chemie (CA)
3	C (A)	water	water		18.0	281	Chemie (HOH)

Sequence modifications

A: 460 - 777 (UniProt: P16952)

PDB	External Database	Details
Met 458	-	expression tag
Gly 459	-	expression tag
Thr 538	Arg 538	conflict
Glu 778	-	expression tag
Asn 779	-	expression tag
Leu 780	-	expression tag
Tyr 781	-	expression tag
Phe 782	-	expression tag
Gln 783	-	expression tag
Gly 784	-	expression tag
Ala 785	-	expression tag
Ala 786	-	expression tag
Ala 787	-	expression tag
Leu 788	-	expression tag
Glu 789	-	expression tag
His 790	-	expression tag
His 791	-	expression tag
His 792	-	expression tag
His 793	-	expression tag
His 794	-	expression tag
His 795	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	37457.3
Non-Polymers*	Number of molecules	1
	Total formula weight	40.1
All*	Total formula weight	37497.3

*Water molecules are not included.