7VTZ | pdb_00007vtz

Chitoporin from Escherichia coli

PDB DOI: https://doi.org/10.2210/pdb7VTZ/pdb

Classification: MEMBRANE PROTEIN
Organism(s): Escherichia coli K-12
Expression System: Escherichia coli
Mutation(s): No
Membrane Protein: Yes OPM PDBTM

Deposited: 2021-11-01 Released: 2022-11-09
Deposition Author(s): Amornloetwattana, R., Soysa, H.S.M., Suginta, W., van den Berg, B.
Funding Organization(s): European Union (EU)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.10 Å
R-Value Free:
0.286 (Depositor), 0.287 (DCC)
R-Value Work:
0.236 (Depositor), 0.238 (DCC)
R-Value Observed:
0.239 (Depositor)

wwPDB Validation 3D Report Full Report

This is version 2.0 of the entry. See complete history.

Literature

Structure of chitoporin from Escherichia coli

Soysa, H.S.M., Suginta, W.

To be published.

Macromolecule Content

Total Structure Weight: 51.63 kDa
Atom Count: 3,666
Modeled Residue Count: 435
Deposited Residue Count: 442
Unique protein chains: 1

Macromolecules

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| 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Chitoporin	A	442	Escherichia coli K-12	Mutation(s): 0 Gene Names: chiP, ybfM, b0681, JW0667 Membrane Entity: Yes
UniProt
Find proteins for P75733 (Escherichia coli (strain K12)) Explore P75733 Go to UniProtKB: P75733
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P75733
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
LMT Query on LMT Download:Ideal Coordinates CCD File SDF format, chain F [auth A] MOL2 format, chain F [auth A] mmCIF format, chain F [auth A]	F [auth A]	DODECYL-BETA-D-MALTOSIDE C₂₄ H₄₆ O₁₁ NLEBIOOXCVAHBD-QKMCSOCLSA-N		Interactions Focus chain F [auth A] Interactions & Density Focus chain F [auth A]
PT (Subject of Investigation/LOI) Query on PT Download:Ideal Coordinates CCD File SDF format, chain E [auth A] SDF format, chain D [auth A] SDF format, chain C [auth A] SDF format, chain B [auth A] MOL2 format, chain E [auth A] MOL2 format, chain D [auth A] MOL2 format, chain C [auth A] MOL2 format, chain B [auth A] mmCIF format, chain E [auth A] mmCIF format, chain D [auth A] mmCIF format, chain C [auth A] mmCIF format, chain B [auth A]	B [auth A], C [auth A], D [auth A], E [auth A]	PLATINUM (II) ION Pt HRGDZIGMBDGFTC-UHFFFAOYSA-N		Interactions Focus chain B [auth A] Focus chain C [auth A] Focus chain D [auth A] Focus chain E [auth A] Interactions & Density Focus chain B [auth A] Focus chain C [auth A] Focus chain D [auth A] Focus chain E [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.10 Å
R-Value Free: 0.286 (Depositor), 0.287 (DCC)
R-Value Work: 0.236 (Depositor), 0.238 (DCC)
R-Value Observed: 0.239 (Depositor)

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 66.913	α = 90
b = 58.673	β = 110.384
c = 95.028	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
xia2	data reduction
Aimless	data scaling
AutoSol	phasing

Structure Validation

View Full Validation Report

View more in-depth experimental data

Entry History

& Funding Information

Deposition Data

Released Date: 2022-11-09

Deposition Author(s):

Funding Organization	Location	Grant Number
European Union (EU)	European Union	--

Revision History (Full details and data files)

Version 1.0: 2022-11-09
Type: Initial release
Version 2.0: 2023-10-11
Type: Coordinate replacement
Reason: Ligand identity
Changes: Advisory, Atomic model, Author supporting evidence, Data collection, Derived calculations, Non-polymer description, Refinement description, Source and taxonomy, Structure summary

7VTZ | pdb_00007vtz

Chitoporin from Escherichia coli

Literature

Structure of chitoporin from Escherichia coli

Biological Assembly 1

Macromolecules

Entity ID: 1

UniProt

Entity Groups

Sequence Annotations

Expand