3EXZ | pdb_00003exz

Crystal structure of the MaoC-like dehydratase from Rhodospirillum rubrum. Northeast Structural Genomics Consortium target RrR103a.

PDB DOI: https://doi.org/10.2210/pdb3EXZ/pdb

Classification: LYASE
Organism(s): Rhodospirillum rubrum ATCC 11170
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2008-10-17 Released: 2008-10-28
Deposition Author(s): Vorobiev, S.M., Su, M., Seetharaman, J., Wang, H., Foote, E.L., Ciccosanti, C., Janjua, H., Xiao, R., Acton, T.B., Montelione, G.T., Tong, L., Hunt, J.F., Northeast Structural Genomics Consortium (NESG)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.30 Å
R-Value Free:
0.212 (Depositor), 0.219 (DCC)
R-Value Work:
0.193 (Depositor), 0.202 (DCC)
R-Value Observed:
0.193 (Depositor)

wwPDB Validation 3D Report Full Report

This is version 1.4 of the entry. See complete history.

Literature

Crystal structure of the MaoC-like dehydratase from Rhodospirillum rubrum.

Vorobiev, S.M., Su, M., Seetharaman, J., Wang, H., Foote, E.L., Ciccosanti, C., Janjua, H., Xiao, R., Acton, T.B., Montelione, G.T., Tong, L., Hunt, J.F.

To be published.

Macromolecule Content

Total Structure Weight: 84.77 kDa
Atom Count: 5,843
Modeled Residue Count: 728
Deposited Residue Count: 770
Unique protein chains: 1

Macromolecules

Find similar proteins by:

| 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
MaoC-like dehydratase	A, B, C, D, E	154	Rhodospirillum rubrum ATCC 11170	Mutation(s): 0 Gene Names: Rru_A2194
UniProt
Find proteins for Q2RSA1 (Rhodospirillum rubrum (strain ATCC 11170 / ATH 1.1.1 / DSM 467 / LMG 4362 / NCIMB 8255 / S1)) Explore Q2RSA1 Go to UniProtKB: Q2RSA1
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q2RSA1
Sequence Annotations Expand
Reference Sequence

Small Molecules

Modified Residues 1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE Query on MSE	A, B, C, D, E	L-PEPTIDE LINKING	C₅ H₁₁ N O₂ Se		MET

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.30 Å
R-Value Free: 0.212 (Depositor), 0.219 (DCC)
R-Value Work: 0.193 (Depositor), 0.202 (DCC)
R-Value Observed: 0.193 (Depositor)

Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 142.949	α = 90
b = 70.513	β = 93.75
c = 87.863	γ = 90

Software Package:

Software Name	Purpose
HKL-2000	data collection
SHELXDE	phasing
RESOLVE	model building
CNS	refinement
HKL-2000	data reduction
HKL-2000	data scaling
RESOLVE	phasing

Structure Validation

View Full Validation Report

View more in-depth experimental data

Entry History

Deposition Data

Released Date: 2008-10-28

Deposition Author(s):

Northeast Structural Genomics Consortium (NESG)

Revision History (Full details and data files)

Version 1.0: 2008-10-28
Type: Initial release
Version 1.1: 2011-07-13
Changes: Source and taxonomy, Version format compliance
Version 1.2: 2017-10-25
Changes: Author supporting evidence
Version 1.3: 2023-12-27
Changes: Data collection, Database references, Derived calculations
Version 1.4: 2024-11-06
Changes: Structure summary