4PR7

KdgM porin in complex with disordered oligogalacturonate

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Oligogalacturonate-specific porin KdgM	polymer	222	25546.0	1	UniProt (Q934G3) Pfam (PF06178) In PDB	Dickeya dadantii
2	B	alpha-D-galactopyranuronic acid-(1-4)-alpha-D-galactopyranuronic acid-(1-4)-alpha-D-galactopyranuronic acid-(1-4)-alpha-D-galactopyranuronic acid-(1-4)-alpha-D-galactopyranuronic acid	branched		898.6	1	In PDB GlyTouCan (G48720UK)
3	A	N-OCTANE	non-polymer		114.2	4	Chemie (OCT)
4	A	(HYDROXYETHYLOXY)TRI(ETHYLOXY)OCTANE	non-polymer		306.4	2	Chemie (C8E)
5		water	water		18.0	41	Chemie (HOH)

Sequence modifications

A: 1 - 216 (UniProt: Q934G3)

PDB	External Database	Details
His 217	-	expression tag
His 218	-	expression tag
His 219	-	expression tag
His 220	-	expression tag
His 221	-	expression tag
His 222	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	25546.0
Branched	Number of molecules	1
	Total formula weight	898.6
Non-Polymers*	Number of molecules	6
	Total formula weight	1069.8
All*	Total formula weight	27514.4

*Water molecules are not included.