Structure of PDB 4zqw Chain B

Receptor sequence

>4zqwB (length=167) Species: 478008 (Escherichia coli O157:H7 str. EC869) [Search protein sequence]

AFNKDQDYWANIFVTPDFLSVETYSGLGMTGRDPLFSPRLLQPDVDDKSL
GEEILQALSDSRTLDVLEERVAFFDLEKSKEQYAAWIATLMEKYGYRTKR
ALFKNMKKVGIHLVNDVITIRPSFHEKLEAWSGNRINESDYVVLPADSSP
TEIGSGLRLALSRCKGT

3D structure

PDB

4zqw Diversification of beta-Augmentation Interactions between CDI Toxin/Immunity Proteins.

Chain

Resolution

2.001 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)	Binding affinity
BS01	peptide	B	W10 N12 G29 M30 T31 G32 F75 S80 Y84 K109 R122 A131 W132 S133 G134 I137	W9 N11 G28 M29 T30 G31 F74 S79 Y83 K108 R121 A130 W131 S132 G133 I136
BS02	peptide	B	L68 R71 V72	L67 R70 V71

External links

PDB	RCSB:4zqw, PDBe:4zqw, PDBj:4zqw
PDBsum	4zqw
PubMed	26449640
UniProt	B3BM81\|CDII4_ECO5C Immunity protein CdiI-o11 (Gene Name=cdiI4)

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