3PJL

The crystal structure of Tp34 bound to Co (II) ion at pH 7.5

PDB DOI: https://doi.org/10.2210/pdb3PJL/pdb

Classification: MEMBRANE PROTEIN
Organism(s): Treponema pallidum
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2010-11-10 Released: 2011-11-02
Deposition Author(s): Brautigam, C.A., Deka, R.K., Tomchick, D.R., Machius, M., Norgard, M.V.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.70 Å
R-Value Free: 0.201
R-Value Work: 0.171
R-Value Observed: 0.172

wwPDB Validation 3D Report Full Report

This is version 1.1 of the entry. See complete history.

Literature

Characterization of the Tp34 lipoprotein from Treponema pallidum suggests a role in transition metal homeostasis

Brautigam, C.A., Deka, R.K., Ouyang, Z., Goldberg, M., Machius, M., Knutsen, G., Tomchick, D.R., Norgard, M.V.

To be published.

Macromolecule Content

Total Structure Weight: 47.66 kDa
Atom Count: 2,759
Modelled Residue Count: 314
Deposited Residue Count: 424
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
34 kDa membrane antigen	A, B	212	Treponema pallidum	Mutation(s): 0 Gene Names: tpd, TP_0971
UniProt
Find proteins for P19478 (Treponema pallidum (strain Nichols)) Explore P19478 Go to UniProtKB: P19478
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P19478
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
SO4 Query on SO4 Download Ideal Coordinates CCD File SDF format, chain N [auth B] SDF format, chain E [auth A] SDF format, chain F [auth A] MOL2 format, chain N [auth B] MOL2 format, chain E [auth A] MOL2 format, chain F [auth A]	E [auth A], F [auth A], N [auth B]	SULFATE ION O₄ S QAOWNCQODCNURD-UHFFFAOYSA-L		Interactions Focus chain E [auth A] Focus chain F [auth A] Focus chain N [auth B] Interactions & Density Focus chain E [auth A] Focus chain F [auth A] Focus chain N [auth B]
EDO Query on EDO Download Ideal Coordinates CCD File SDF format, chain G [auth A] SDF format, chain H [auth A] MOL2 format, chain G [auth A] MOL2 format, chain H [auth A]	G [auth A], H [auth A]	1,2-ETHANEDIOL C₂ H₆ O₂ LYCAIKOWRPUZTN-UHFFFAOYSA-N		Interactions Focus chain G [auth A] Focus chain H [auth A] Interactions & Density Focus chain G [auth A] Focus chain H [auth A]
CO Query on CO Download Ideal Coordinates CCD File SDF format, chain J [auth B] SDF format, chain K [auth B] SDF format, chain M [auth B] SDF format, chain C [auth A] SDF format, chain D [auth A] SDF format, chain I [auth B] SDF format, chain L [auth B] MOL2 format, chain J [auth B] MOL2 format, chain K [auth B] MOL2 format, chain M [auth B] MOL2 format, chain C [auth A] MOL2 format, chain D [auth A] MOL2 format, chain I [auth B] MOL2 format, chain L [auth B]	C [auth A] D [auth A] I [auth B] J [auth B] K [auth B] C [auth A], D [auth A], I [auth B], J [auth B], K [auth B], L [auth B], M [auth B]	COBALT (II) ION Co XLJKHNWPARRRJB-UHFFFAOYSA-N		Interactions Focus chain C [auth A] Focus chain D [auth A] Focus chain I [auth B] Focus chain J [auth B] Focus chain K [auth B] Focus chain L [auth B] Focus chain M [auth B] Interactions & Density Focus chain C [auth A] Focus chain D [auth A] Focus chain I [auth B] Focus chain J [auth B] Focus chain K [auth B] Focus chain L [auth B] Focus chain M [auth B]