6D72

Crystal structure of spermidine/spermine N-acetyltransferase SpeG from Yersinia pestis in complex with calcium ions.

PDB DOI: https://doi.org/10.2210/pdb6D72/pdb

Classification: TRANSFERASE
Organism(s): Yersinia pestis
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2018-04-23 Released: 2018-05-16
Deposition Author(s): Filippova, E.V., Minasov, G., Kiryukhina, O., Anderson, W.F., Satchell, K.J.F., Joachimiak, A., Center for Structural Genomics of Infectious Diseases (CSGID)
Funding Organization(s): National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.17 Å
R-Value Free: 0.212
R-Value Work: 0.182
R-Value Observed: 0.183

Starting Model: experimental
View more details

wwPDB Validation 3D Report Full Report

This is version 1.2 of the entry. See complete history.

Literature

Crystal structure of spermidine/spermine N-acetyltransferase SpeG from Yersinia pestis in complex with calcium ions.

Filippova, E.V., Minasov, G., Kiryukhina, O., Anderson, W.F., Satchell, K.J.F., Joachimiak, A., Center for Structural Genomics of Infectious Diseases (CSGID)

To be published.

Macromolecule Content

Total Structure Weight: 65.71 kDa
Atom Count: 4,683
Modelled Residue Count: 523
Deposited Residue Count: 552
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Spermidine N1-acetyltransferase	A, B, C	184	Yersinia pestis	Mutation(s): 0 Gene Names: speG, y1405, YP_2698 EC: 2.3.1.57
UniProt
Find proteins for A0A5P8YIA2 (Yersinia pestis) Explore A0A5P8YIA2 Go to UniProtKB: A0A5P8YIA2
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	A0A5P8YIA2
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
PEG Query on PEG Download Ideal Coordinates CCD File SDF format, chain F [auth A] SDF format, chain H [auth B] MOL2 format, chain F [auth A] MOL2 format, chain H [auth B] mmCIF format, chain F [auth A] mmCIF format, chain H [auth B]	F [auth A], H [auth B]	DI(HYDROXYETHYL)ETHER C₄ H₁₀ O₃ MTHSVFCYNBDYFN-UHFFFAOYSA-N		Interactions Focus chain F [auth A] Focus chain H [auth B] Interactions & Density Focus chain F [auth A] Focus chain H [auth B]
MLI Query on MLI Download Ideal Coordinates CCD File SDF format, chain G [auth A] SDF format, chain I [auth B] SDF format, chain K [auth C] SDF format, chain L [auth C] SDF format, chain M [auth C] SDF format, chain N [auth C] SDF format, chain O [auth C] MOL2 format, chain G [auth A] MOL2 format, chain I [auth B] MOL2 format, chain K [auth C] MOL2 format, chain L [auth C] MOL2 format, chain M [auth C] MOL2 format, chain N [auth C] MOL2 format, chain O [auth C] mmCIF format, chain G [auth A] mmCIF format, chain I [auth B] mmCIF format, chain K [auth C] mmCIF format, chain L [auth C] mmCIF format, chain M [auth C] mmCIF format, chain N [auth C] mmCIF format, chain O [auth C]	G [auth A] I [auth B] K [auth C] L [auth C] M [auth C] G [auth A], I [auth B], K [auth C], L [auth C], M [auth C], N [auth C], O [auth C]	MALONATE ION C₃ H₂ O₄ OFOBLEOULBTSOW-UHFFFAOYSA-L		Interactions Focus chain G [auth A] Focus chain I [auth B] Focus chain K [auth C] Focus chain L [auth C] Focus chain M [auth C] Focus chain N [auth C] Focus chain O [auth C] Interactions & Density Focus chain G [auth A] Focus chain I [auth B] Focus chain K [auth C] Focus chain L [auth C] Focus chain M [auth C] Focus chain N [auth C] Focus chain O [auth C]
CA Query on CA Download Ideal Coordinates CCD File SDF format, chain D [auth A] SDF format, chain E [auth A] SDF format, chain J [auth C] MOL2 format, chain D [auth A] MOL2 format, chain E [auth A] MOL2 format, chain J [auth C] mmCIF format, chain D [auth A] mmCIF format, chain E [auth A] mmCIF format, chain J [auth C]	D [auth A], E [auth A], J [auth C]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N		Interactions Focus chain D [auth A] Focus chain E [auth A] Focus chain J [auth C] Interactions & Density Focus chain D [auth A] Focus chain E [auth A] Focus chain J [auth C]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.17 Å
R-Value Free: 0.212
R-Value Work: 0.182
R-Value Observed: 0.183
Space Group: I 2 2 2
Diffraction Data: https://doi.org/10.18430/m36d72

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 101.761	α = 90
b = 120.804	β = 90
c = 123.33	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
HKL-3000	data reduction
HKL-3000	data scaling
PHASER	phasing
BLU-MAX	data collection

Structure Validation

View Full Validation Report

Entry History & Funding Information

Deposition Data

Released Date: 2018-05-16

Deposition Author(s):

Center for Structural Genomics of Infectious Diseases (CSGID)

Funding Organization	Location	Grant Number
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)	United States	--

Revision History (Full details and data files)

Version 1.0: 2018-05-16
Type: Initial release
Version 1.1: 2019-12-18
Changes: Author supporting evidence
Version 1.2: 2023-10-04
Changes: Data collection, Database references, Derived calculations, Refinement description