4LMP

Mycobacterium tuberculosis L-alanine dehydrogenase x-ray structure in complex with N6-methyl adenosine

PDB DOI: https://doi.org/10.2210/pdb4LMP/pdb

Classification: OXIDOREDUCTASE
Organism(s): Mycobacterium tuberculosis H37Rv
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2013-07-10 Released: 2013-11-06
Deposition Author(s): Kim, H.-B., Hung, L.-W., Goulding, C.W., Terwilliger, T.C., Kim, C.-Y., Structures of Mtb Proteins Conferring Susceptibility to Known Mtb Inhibitors (MTBI)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.95 Å
R-Value Free: 0.227
R-Value Work: 0.183
R-Value Observed: 0.186

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

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

Literature

Drug target analysis by dye-ligand affinity chromatography

Kim, H.-B., Hung, L.-W., Goulding, C.W., Terwilliger, T.C., Kim, C.-Y.

To be published.

Macromolecule Content

Total Structure Weight: 39.69 kDa
Atom Count: 3,011
Modelled Residue Count: 371
Deposited Residue Count: 371
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Alanine dehydrogenase	A	371	Mycobacterium tuberculosis H37Rv	Mutation(s): 0 Gene Names: ald, RVBD_2780 EC: 1.4.1.1
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
6MD Query on 6MD Download Ideal Coordinates CCD File SDF format, chain B [auth A] MOL2 format, chain B [auth A] mmCIF format, chain B [auth A]	B [auth A]	N-methyladenosine C₁₁ H₁₅ N₅ O₄ VQAYFKKCNSOZKM-IOSLPCCCSA-N		Interactions Focus chain B [auth A] Interactions & Density Focus chain B [auth A]
SO4 Query on SO4 Download Ideal Coordinates CCD File SDF format, chain G [auth A] SDF format, chain H [auth A] SDF format, chain I [auth A] MOL2 format, chain G [auth A] MOL2 format, chain H [auth A] MOL2 format, chain I [auth A] mmCIF format, chain G [auth A] mmCIF format, chain H [auth A] mmCIF format, chain I [auth A]	G [auth A], H [auth A], I [auth A]	SULFATE ION O₄ S QAOWNCQODCNURD-UHFFFAOYSA-L		Interactions Focus chain G [auth A] Focus chain H [auth A] Focus chain I [auth A] Interactions & Density Focus chain G [auth A] Focus chain H [auth A] Focus chain I [auth A]
GOL Query on GOL Download Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain D [auth A] SDF format, chain E [auth A] SDF format, chain F [auth A] MOL2 format, chain C [auth A] MOL2 format, chain D [auth A] MOL2 format, chain E [auth A] MOL2 format, chain F [auth A] mmCIF format, chain C [auth A] mmCIF format, chain D [auth A] mmCIF format, chain E [auth A] mmCIF format, chain F [auth A]	C [auth A], D [auth A], E [auth A], F [auth A]	GLYCEROL C₃ H₈ O₃ PEDCQBHIVMGVHV-UHFFFAOYSA-N		Interactions Focus chain C [auth A] Focus chain D [auth A] Focus chain E [auth A] Focus chain F [auth A] Interactions & Density Focus chain C [auth A] Focus chain D [auth A] Focus chain E [auth A] Focus chain F [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.95 Å
R-Value Free: 0.227
R-Value Work: 0.183
R-Value Observed: 0.186
Space Group: H 3 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 89.73	α = 90
b = 89.73	β = 90
c = 290.401	γ = 120

Software Package:

Software Name	Purpose
ADSC	data collection
SOLVE	phasing
PHENIX	refinement
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

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Ligand Structure Quality Assessment

Entry History

Deposition Data

Released Date: 2013-11-06

Deposition Author(s):

Structures of Mtb Proteins Conferring Susceptibility to Known Mtb Inhibitors (MTBI)

Revision History (Full details and data files)

Version 1.0: 2013-11-06
Type: Initial release
Version 1.1: 2023-09-20
Changes: Data collection, Database references, Derived calculations, Refinement description