Structure of PDB 3rbh Chain D

Receptor sequence

>3rbhD (length=410) Species: 287 (Pseudomonas aeruginosa) [Search protein sequence]

KNFGLDVKITGESENDRDLGTAPGGTLNDIGIDLRPWAFGQWGDWSAYFM
GQAVAATDTIETDTLDKSYLAAREFWVDYAGLTAYPGEHLRFGRQRLRED
SGQWQDTNIEALNWSFETTLLNAHAGVAQRFSEYRTDLDELAPEDKDRTH
VFGDISTQWAPHHRIGVRIHHADDSGNLDKTYTGQLTWLGIEATGDAYNY
RSSMPLNYWASATWLTGDRDNLQSGDVNAFGVDLGLRWNIDEQWKAGVGY
ARGSGGGKDGEEQFQQTGLESNRSNFTGTRSRVHRFGEAFRGELSNLQAA
TLFGSWQLREDYDASLVYHKFWRVDDDSDIGTSGINAALQPGEKDIGQEL
DLVVTKYFKQGLLPASMSQYVDEPSALIRFRGGLFKPGDAYGPGTDSTMH
RAFVDFIWRF

3D structure

PDB

3rbh Structural basis for alginate secretion across the bacterial outer membrane.

Chain

Resolution

2.301 Å

3D
structure

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Enzymatic activity

Enzyme Commision number

Interaction with ligand

Site #	Ligand	Ligand chain	Binding residues on receptor (original residue number in PDB)	Binding residues on receptor (residue number reindexed from 1)
BS01	C8E	D	H227 Q251	H171 Q185
BS02	CA	D	D55 D57 A61 G63	D16 D18 A22 G24
BS03	C8E	D	Q378 W402	Q298 W322
BS04	C8E	D	N41 A77 F78 G79 A86 Y87 F131 F148	N2 A38 F39 G40 A47 Y48 F75 F92
BS05	C8E	D	G50 K436 F438 V484 F486	G11 K356 F358 V404 F406
BS06	C8E	D	A94 A95 T96	A55 A56 T57
BS07	C8E	D	L430 L464 H480	L350 L384 H400
BS08	C8E	D	V434 I458	V354 I378
BS09	C8E	D	A127 S188 Y190 R191	A71 S132 Y134 R135
BS10	C8E	D	F486 W488	F406 W408

Gene Ontology

	Biological Process
GO:0042121	alginic acid biosynthetic process

	Cellular Component
GO:0009279	cell outer membrane

View graph for
Biological Process

View graph for
Cellular Component

External links

PDB	RCSB:3rbh, PDBe:3rbh, PDBj:3rbh
PDBsum	3rbh
PubMed	21778407
UniProt	P18895\|ALGE_PSEAE Alginate production protein AlgE (Gene Name=algE)

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