6GS8

Crystal structure of SmbA in complex with c-di-GMP

PDB DOI: https://doi.org/10.2210/pdb6GS8/pdb

Classification: SIGNALING PROTEIN
Organism(s): Caulobacter vibrioides CB15
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2018-06-13 Released: 2019-07-31
Deposition Author(s): Dubey, B.N., Schirmer, T.
Funding Organization(s): Swiss National Science Foundation

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.80 Å
R-Value Free: 0.268
R-Value Work: 0.219
R-Value Observed: 0.220

wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

This is version 2.2 of the entry. See complete history.

Literature

Reciprocal growth control by competitive binding of nucleotide second messengers to a metabolic switch in Caulobacter crescentus

Shyp, V., Dubey, B.N., Bohm, R., Hartl, J., Nesper, J., Vorholt, J.A., Hiller, S., Schirmer, T., Jenal, U.

(2021) Nat Microbiol

DOI: https://doi.org/10.1038/s41564-020-00809-4

Macromolecule Content

Total Structure Weight: 212.94 kDa
Atom Count: 14,110
Modelled Residue Count: 1,738
Deposited Residue Count: 1,848
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Uncharacterized protein	A, B, C, D, E A, B, C, D, E, F	308	Caulobacter vibrioides CB15	Mutation(s): 0 Gene Names: CC_2504
UniProt
Find proteins for Q9A5E6 (Caulobacter vibrioides (strain ATCC 19089 / CB15)) Explore Q9A5E6 Go to UniProtKB: Q9A5E6
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q9A5E6
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
C2E (Subject of Investigation/LOI) Query on C2E Download Ideal Coordinates CCD File SDF format, chain G [auth A] SDF format, chain H [auth A] SDF format, chain J [auth B] SDF format, chain K [auth B] SDF format, chain M [auth C] SDF format, chain N [auth C] SDF format, chain P [auth D] SDF format, chain Q [auth D] SDF format, chain S [auth E] SDF format, chain T [auth E] SDF format, chain V [auth F] SDF format, chain W [auth F] MOL2 format, chain G [auth A] MOL2 format, chain H [auth A] MOL2 format, chain J [auth B] MOL2 format, chain K [auth B] MOL2 format, chain M [auth C] MOL2 format, chain N [auth C] MOL2 format, chain P [auth D] MOL2 format, chain Q [auth D] MOL2 format, chain S [auth E] MOL2 format, chain T [auth E] MOL2 format, chain V [auth F] MOL2 format, chain W [auth F]	G [auth A] H [auth A] J [auth B] K [auth B] M [auth C] G [auth A], H [auth A], J [auth B], K [auth B], M [auth C], N [auth C], P [auth D], Q [auth D], S [auth E], T [auth E], V [auth F], W [auth F]	9,9'-[(2R,3R,3aS,5S,7aR,9R,10R,10aS,12S,14aR)-3,5,10,12-tetrahydroxy-5,12-dioxidooctahydro-2H,7H-difuro[3,2-d:3',2'-j][1,3,7,9,2,8]tetraoxadiphosphacyclododecine-2,9-diyl]bis(2-amino-1,9-dihydro-6H-purin-6-one) C₂₀ H₂₄ N₁₀ O₁₄ P₂ PKFDLKSEZWEFGL-MHARETSRSA-N		Interactions Focus chain G [auth A] Focus chain H [auth A] Focus chain J [auth B] Focus chain K [auth B] Focus chain M [auth C] Focus chain N [auth C] Focus chain P [auth D] Focus chain Q [auth D] Focus chain S [auth E] Focus chain T [auth E] Focus chain V [auth F] Focus chain W [auth F] Interactions & Density Focus chain G [auth A] Focus chain H [auth A] Focus chain J [auth B] Focus chain K [auth B] Focus chain M [auth C] Focus chain N [auth C] Focus chain P [auth D] Focus chain Q [auth D] Focus chain S [auth E] Focus chain T [auth E] Focus chain V [auth F] Focus chain W [auth F]
MG (Subject of Investigation/LOI) Query on MG Download Ideal Coordinates CCD File SDF format, chain I [auth A] SDF format, chain L [auth B] SDF format, chain O [auth C] SDF format, chain R [auth D] SDF format, chain U [auth E] SDF format, chain X [auth F] MOL2 format, chain I [auth A] MOL2 format, chain L [auth B] MOL2 format, chain O [auth C] MOL2 format, chain R [auth D] MOL2 format, chain U [auth E] MOL2 format, chain X [auth F]	I [auth A] L [auth B] O [auth C] R [auth D] U [auth E] I [auth A], L [auth B], O [auth C], R [auth D], U [auth E], X [auth F]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N		Interactions Focus chain I [auth A] Focus chain L [auth B] Focus chain O [auth C] Focus chain R [auth D] Focus chain U [auth E] Focus chain X [auth F] Interactions & Density Focus chain I [auth A] Focus chain L [auth B] Focus chain O [auth C] Focus chain R [auth D] Focus chain U [auth E] Focus chain X [auth F]

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

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.80 Å
R-Value Free: 0.268
R-Value Work: 0.219
R-Value Observed: 0.220
Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 127.91	α = 90
b = 87.42	β = 119.48
c = 130.27	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
XDS	data reduction
XSCALE	data scaling
PDB_EXTRACT	data extraction
AutoSol	phasing

Structure Validation

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Ligand Structure Quality Assessment

Entry History & Funding Information

Deposition Data

Released Date: 2019-07-31

Deposition Author(s):

Dubey, B.N.

Schirmer, T.

Funding Organization	Location	Grant Number
Swiss National Science Foundation	Switzerland	31003A-138414

Revision History (Full details and data files)

Version 1.0: 2019-07-31
Type: Initial release
Version 2.0: 2020-07-22
Type: Coordinate replacement
Reason: Model completeness
Changes: Advisory, Atomic model, Data collection, Database references, Derived calculations, Refinement description, Source and taxonomy, Structure summary
Version 2.1: 2021-02-10
Changes: Database references, Derived calculations
Version 2.2: 2022-07-20
Changes: Advisory, Database references

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Help and Resources

6GS8

Crystal structure of SmbA in complex with c-di-GMP

Reciprocal growth control by competitive binding of nucleotide second messengers to a metabolic switch in Caulobacter crescentus

Entity ID: 1

UniProt

Entity Groups

Sequence Annotations

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Experimental Data

Structure Validation

Ligand Structure Quality Assessment

Deposition Data

Revision History (Full details and data files)