2OMX

Crystal structure of InlA S192N G194S+S/hEC1 complex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Internalin-A	polymer	462	49971.8	1	UniProt (P25146) Pfam (PF12354) Pfam (PF12799) Pfam (PF08191) UniProt (by SIFTS) (A4GWL5) In PDB	Listeria monocytogenes
2	B	Epithelial-cadherin	polymer	108	11866.3	1	UniProt (P12830) Pfam (PF00028) In PDB	Homo sapiens (human)
3	A	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
4	B	CALCIUM ION	non-polymer		40.1	1	Chemie (CA)
5		water	water		18.0	707	Chemie (HOH)

Sequence modifications

A: 36 - 497 (UniProt: P25146)

PDB	External Database	Details
Asn 192	Ser 192	engineered mutation
Ser 194	Gly 194	engineered mutation
Ser 195	Asn 195	engineered mutation

B: 2 - 104 (UniProt: P12830)

PDB	External Database	Details
Gly -3	-	expression tag
Pro -2	-	expression tag
Leu -1	-	expression tag
Gly 0	-	expression tag
Ser 1	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	61838.1
Non-Polymers*	Number of molecules	2
	Total formula weight	75.5
All*	Total formula weight	61913.6

*Water molecules are not included.