Structure of PDB 2ivz Chain C Binding Site BS01

Receptor Information
>2ivz Chain C (length=391) Species: 562 (Escherichia coli) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
GRPIGVVPFQWAPEDIGGIVAADLRNSGKFNPLDRARLPQQPGSAQEVQP
AAWSALGIDAVVVGQVTPNPDGSYNVAYQLVDTGGAPGTVLAQNSYKVNK
QWLRYAGHTASDEVFEKLTGIKGAFRTRIAYVVQTNGGQFPYELRVSDYD
GYNQFVVHRSPQPLMSPAWSPDGSKLAYVTFESGRSALVIQTLANGAVRQ
VASFPRHNGAPAFSPDGSKLAFALSKTGSLNLYVMDLASGQIRQVTDGRS
NNTEPTWFPDSQNLAFTSDQAGRPQVYKVNINGGAPQRITWEGSQNQDAD
VSSDGKFMVMVSSNGQQHIAKQDLATGGVQVLSSTFLDETPSLAPNGTMV
IYSSSQGMGSVLNLVSTDGRFKARLPATDGQVKFPAWSPYL
Ligand information
>2ivz Chain G (length=16) Species: 562 (Escherichia coli) [Search peptide sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
GASDGSGWSSENNPWG
Receptor-Ligand Complex Structure
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PDB2ivz Competitive Recruitment of the Periplasmic Translocation Portal Tolb by a Natively Disordered Domain of Colicin E9
Resolution2.0 Å
Binding residue
(original residue number in PDB)		V171 Q173 Y181 P202 L203 M204 S205 F220 H246 A249 L269 N290 E293 T306 D308 P313 K423 F424
Binding residue
(residue number reindexed from 1)		V132 Q134 Y142 P163 L164 M165 S166 F181 H207 A210 L230 N251 E254 T267 D269 P274 K383 F384
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Biological Process
GO:0015031 protein transport
GO:0017038 protein import
Cellular Component
GO:0042597 periplasmic space

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Biological Process
View graph for
Cellular Component
External links
PDB RCSB:2ivz, PDBe:2ivz, PDBj:2ivz
PDBsum2ivz
PubMed16894158
UniProtP0A855|TOLB_ECOLI Tol-Pal system protein TolB (Gene Name=tolB)

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