3GQS | pdb_00003gqs

Crystal structure of the FHA domain of CT664 protein from Chlamydia trachomatis

PDB DOI: https://doi.org/10.2210/pdb3GQS/pdb

Classification: STRUCTURAL GENOMICS, UNKNOWN FUNCTION
Organism(s): Chlamydia trachomatis D/UW-3/CX
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2009-03-24 Released: 2009-04-07
Deposition Author(s): Majorek, K.A., Cymborowski, M., Chruszcz, M., Evdokimova, E., Egorova, O., Di Leo, R., Zimmerman, M.D., Savchenko, A., Joachimiak, A., Edwards, A.M., Minor, W., Midwest Center for Structural Genomics (MCSG)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.20 Å
R-Value Free:
0.244 (Depositor), 0.249 (DCC)
R-Value Work:
0.194 (Depositor), 0.206 (DCC)
R-Value Observed:
0.197 (Depositor)

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

This is version 1.3 of the entry. See complete history.

Literature

Crystal structure of the FHA domain of CT664 protein from Chlamydia trachomatis

Majorek, K.A., Cymborowski, M., Chruszcz, M., Evdokimova, E., Egorova, O., Di Leo, R., Zimmerman, M.D., Savchenko, A., Joachimiak, A., Edwards, A.M., Minor, W.

To be published.

Macromolecule Content

Total Structure Weight: 22.63 kDa
Atom Count: 1,594
Modeled Residue Count: 201
Deposited Residue Count: 212
Unique protein chains: 1

Macromolecules

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| 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Adenylate cyclase-like protein	A, B	106	Chlamydia trachomatis D/UW-3/CX	Mutation(s): 0 Gene Names: CT664, CT_664
UniProt
Find proteins for O84671 (Chlamydia trachomatis serovar D (strain ATCC VR-885 / DSM 19411 / UW-3/Cx)) Explore O84671 Go to UniProtKB: O84671
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	O84671
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
PO4 Query on PO4 Download:Ideal Coordinates CCD File SDF format, chain C [auth A] MOL2 format, chain C [auth A] mmCIF format, chain C [auth A]	C [auth A]	PHOSPHATE ION O₄ P NBIIXXVUZAFLBC-UHFFFAOYSA-K		Interactions Focus chain C [auth A] Interactions & Density Focus chain C [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.20 Å
R-Value Free: 0.244 (Depositor), 0.249 (DCC)
R-Value Work: 0.194 (Depositor), 0.206 (DCC)
R-Value Observed: 0.197 (Depositor)

Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 49.387	α = 90
b = 86.475	β = 90
c = 94.592	γ = 90

Software Package:

Software Name	Purpose
HKL-3000	data collection
HKL-3000	phasing
MOLREP	phasing
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling
CCP4	phasing

Structure Validation

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Entry History

Deposition Data

Released Date: 2009-04-07

Deposition Author(s):

Midwest Center for Structural Genomics (MCSG)

Revision History (Full details and data files)

Version 1.0: 2009-04-07
Type: Initial release
Version 1.1: 2011-07-13
Changes: Advisory, Refinement description, Source and taxonomy, Version format compliance
Version 1.2: 2022-04-13
Changes: Database references, Derived calculations, Structure summary
Version 1.3: 2023-09-06
Changes: Data collection, Refinement description