- FASTA Sequence
- PDBx/mmCIF Format
- PDBx/mmCIF Format (gz)
- BinaryCIF Format (gz)
- Legacy PDB Format
- Legacy PDB Format (gz)
- PDBML/XML Format (gz)
- Structure Factors (CIF)
- Structure Factors (CIF - gz)
- Validation Full (PDF - gz)
- Validation (XML - gz)
- Validation (CIF - gz)
- Validation 2fo-fc coefficients (CIF - gz)
- Validation fo-fc coefficients (CIF - gz)
- Biological Assembly 1 (CIF - gz)
- Biological Assembly 2 (CIF - gz)
- Biological Assembly 3 (CIF - gz)
- Biological Assembly 1 (PDB - gz)
- Biological Assembly 2 (PDB - gz)
- Biological Assembly 3 (PDB - gz)
3K2A|pdb_00003k2a
Crystal structure of the homeobox domain of human homeobox protein Meis2
- PDB DOI: https://doi.org/10.2210/pdb3K2A/pdb
- Classification: DNA BINDING PROTEIN
- Organism(s): Homo sapiens
- Expression System: Escherichia coli
- Mutation(s): No
- Deposited: 2009-09-29 Released: 2010-10-13
- Deposition Author(s): Lam, R.,Soloveychik, M.,Battaile, K.P.,Romanov, V.,Lam, K.,Beletskaya, I.,Gordon, E.,Pai, E.F.,Chirgadze, N.Y.
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 1.95 Å
- R-Value Free: 0.239 (Depositor), 0.255 (DCC)
- R-Value Work: 0.215 (Depositor), 0.228 (DCC)
- R-Value Observed: 0.216 (Depositor)
wwPDB Validation 3D Report Full Report
Download MendeleyCrystal structure of the homeobox domain of human homeobox protein Meis2
Lam, R., Soloveychik, M., Battaile, K.P., Romanov, V., Lam, K., Beletskaya, I., Gordon, E., Pai, E.F., Chirgadze, N.Y.To be published.
Explore in 3D: Structure |Sequence Annotations |Electron Density |Validation Report |Ligand Interaction (ACT)
Global Symmetry: Asymmetric - C1
Global Stoichiometry: Monomer - A1
Find Similar Assemblies
Biological assembly 1 assigned by authors.
Explore in 3D: Structure |Sequence Annotations |Electron Density |Validation Report |Ligand Interaction (ACT)
Global Symmetry: Asymmetric - C1
Global Stoichiometry: Monomer - A1
Find Similar Assemblies
Biological assembly 2 assigned by authors.
Explore in 3D: Structure |Sequence Annotations |Electron Density |Validation Report |Ligand Interaction (ACT)
Global Symmetry: Dihedral - D8 (Explore in 3D)
Global Stoichiometry: Homo 16-mer - A16
Find Similar Assemblies
Biological assembly 3 generated by PISA (software)
Macromolecule Content
- Total Structure Weight: 15.95 kDa
- Atom Count: 989
- Modeled Residue Count: 111
- Deposited Residue Count: 134
- Unique protein chains: 1
Entity ID: 1 | |||||
|---|---|---|---|---|---|
| Molecule | Chains | Sequence Length | Organism | Details | Image |
| Homeobox protein Meis2 | 67 | Homo sapiens | Mutation(s): 0 Gene Names: MEIS2, MRG1 |  | |
UniProt & NIH Common Fund Data Resources | |||||
Find proteins for O14770 (Homo sapiens) Explore O14770 Go to UniProtKB: O14770 | |||||
PHAROS: O14770 GTEx: ENSG00000134138 | |||||
Entity Groups | |||||
| Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
| UniProt Group | O14770 | ||||
Sequence AnnotationsExpand | |||||
| |||||
| Ligands 2 Unique | |||||
|---|---|---|---|---|---|
| ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
| ACT Query on ACT Download Ideal Coordinates CCD File | D [auth A], F [auth B] | ACETATE ION C2 H3 O2 QTBSBXVTEAMEQO-UHFFFAOYSA-M |  | ||
| CL Query on CL Download Ideal Coordinates CCD File | C [auth A], E [auth B] | CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M |  | ||
| Modified Residues 1 Unique | |||||
|---|---|---|---|---|---|
| ID | Chains | Type | Formula | 2D Diagram | Parent |
| MSE Query on MSE | A, B | L-PEPTIDE LINKING | C5 H11 N O2 Se |  | MET |
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 1.95 Å
- R-Value Free: 0.239 (Depositor), 0.255 (DCC)
- R-Value Work: 0.215 (Depositor), 0.228 (DCC)
- R-Value Observed: 0.216 (Depositor)
| Length ( Å ) | Angle ( ˚ ) |
|---|---|
| a = 113.597 | α = 90 |
| b = 113.597 | β = 90 |
| c = 50.251 | γ = 90 |
| Software Name | Purpose |
|---|---|
| DENZO | data reduction |
| SCALEPACK | data scaling |
| SHARP | phasing |
| DM | phasing |
| REFMAC | refinement |
| PDB_EXTRACT | data extraction |
| JDirector | data collection |
| HKL-2000 | data reduction |
| HKL-2000 | data scaling |
Deposition Data
- Released Date: 2010-10-13 Deposition Author(s): Lam, R.,Soloveychik, M.,Battaile, K.P.,Romanov, V.,Lam, K.,Beletskaya, I.,Gordon, E.,Pai, E.F.,Chirgadze, N.Y.
Revision History (Full details and data files)
- Version 1.0: 2010-10-13
Type: Initial release - Version 1.1: 2011-07-13
Changes: Version format compliance - Version 1.2: 2017-11-01
Changes: Refinement description - Version 1.3: 2024-11-27
Changes: Data collection, Database references, Derived calculations, Structure summary
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