Dynein light chain 2A, cytoplasmic
Homo sapiens
State in the Current Structure
| Assembly | Oligomeric State | Construct | Mutations and Modifications | Ligands, Ions and Associated Components | Method and Experimental Conditions | Structure Quality |
|---|---|---|---|---|---|---|
| 1 | Protein homooligomer Homooligomer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count | Chain A; UniProt 1–96 Chain B; UniProt 1–96 | Not recorded | No other associated polymer | SOLUTION NMR NMR measurement conditions:pH 7;298 K;Pressure ambient NMR sample composition:0.6mM DL2A U-15, 13C; 20mM phosphate buffer NA; 20mM NaCl; 0.1mM EDTA; 95% H2O, 5% D2O | 95% H2O/5% D2O NMR sample composition:0.6mM DL2A U-15, 13C; 20mM phosphate buffer NA; 20mM NaCl; 0.1mM EDTA; 100% D2O | 100% D2O | Resolution not provided |
Other States of the Same Protein in the Database
Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.
| Other PDB | Difference from Current Entry 2E8J | Assembly / Oligomeric State | Construct | Mutations and Modifications | Ligands, Ions and Non-polymers | Method and Experimental Conditions | Structure Quality |
|---|---|---|---|---|---|---|---|
| 1Z09 Solution structure of km23 Deposited 2005-03-01 | Different construct Different experimental conditions | Assembly 1 Protein homooligomer Homooligomer;Protein × 2 PDB declaration: dimeric |
Chain A
1–96(96 aa)
Fragment:LC7 Dynein Light Chain KM23
Chain B
1–96(96 aa)
Fragment:LC7 Dynein Light Chain KM23
|
Not recorded | No recorded non-water small molecule |
SOLUTION NMR
NMR measurement conditions
pH 6;315 K;Ionic strength (raw mmCIF value) 0 M NaCl;Pressure ambient
NMR sample composition
1 mM 15N_Km23; 25 mM Sodium Acetate; pH 6.0; 95 % H2O; 5 % D2O | 95% H2O/5% D2O
NMR sample composition
1 mM 13C,15N_Km23; 25 mM Sodium Acetate; pH 6.0; 95 % H2O; 5 % D2O | 95% H2O/5% D2O
|
Resolution not provided |
| 2B95 Solution NMR structure of protein dynein light chain 2A, cytoplasmic; Northeast structural genomics consortium TARGET HR2106 Deposited 2005-10-10 | Different construct Different experimental conditions | Assembly 1 Protein homooligomer Homooligomer;Protein × 2 PDB declaration: dimeric |
Chain A
0–95(96 aa)
Chain B
0–95(96 aa)
|
Not recorded | No recorded non-water small molecule |
SOLUTION NMR
NMR measurement conditions
pH 6;298 K;Pressure ambient
NMR sample composition
1.3mM DYNEIN LIGHT CHAIN 2A, U-15N, 13C, 50 mM MES, 95% H2O, 5% D2O, 0.02% NaN3, pH 6.0 | 95% H2O/5% D2O
|
Resolution not provided |
| 2HZ5 Crystal structure of human dynein light chain Dnlc2A Deposited 2006-08-08 | Different construct Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein homooligomer Homooligomer;Protein × 2 PDB declaration: dimeric |
Chain A
0–95(96 aa)
Chain B
0–95(96 aa)
|
Not recorded | CS CESIUM ION × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP;pH 7.6;298 K;28% PEG 4000, 0.1M CeCl, 0.1M Tris, pH 7.6, VAPOR DIFFUSION, HANGING DROP, temperature 298K
|
Resolution 2.10 Å R-free 0.229 |
| 2HZ5 Crystal structure of human dynein light chain Dnlc2A Deposited 2006-08-08 | Different construct Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 2 Protein homooligomer Homooligomer;Protein × 2 PDB declaration: dimeric |
Chain A
0–95(96 aa)
Chain B
0–95(96 aa)
|
Not recorded | CS CESIUM ION × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP;pH 7.6;298 K;28% PEG 4000, 0.1M CeCl, 0.1M Tris, pH 7.6, VAPOR DIFFUSION, HANGING DROP, temperature 298K
|
Resolution 2.10 Å R-free 0.229 |
| 6F1T Cryo-EM structure of two dynein tail domains bound to dynactin and BICDR1 Deposited 2017-11-23 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 45 PDB declaration: 45-meric |
Chain k
1–96(96 aa)
Chain l
1–96(96 aa)
Chain s
1–96(96 aa)
Chain t
1–96(96 aa)
|
Not recorded | ADP ADENOSINE-5'-DIPHOSPHATE × 9 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.4
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.50 Å |
| 6F1Z Roadblock-1 region of the dynein tail/dynactin/BICDR1 complex Deposited 2017-11-23 | Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 4 PDB declaration: tetrameric |
Chain s
1–96(96 aa)
Chain t
1–96(96 aa)
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.4
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.40 Å |
| 6F38 Cryo-EM structure of two dynein tail domains bound to dynactin and HOOK3 Deposited 2017-11-28 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 45 PDB declaration: 45-meric |
Chain k
1–96(96 aa)
Chain l
1–96(96 aa)
Chain s
1–96(96 aa)
Chain t
1–96(96 aa)
|
Not recorded | ADP ADENOSINE-5'-DIPHOSPHATE × 9 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.2
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 6.70 Å |
| 6F3A Cryo-EM structure of a single dynein tail domain bound to dynactin and BICD2N Deposited 2017-11-28 | Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 36 PDB declaration: 36-meric |
Chain k
1–96(96 aa)
Chain l
1–96(96 aa)
|
Not recorded | ADP ADENOSINE-5'-DIPHOSPHATE × 9 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.4
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 8.20 Å |
| 6RLB Structure of the dynein-2 complex; tail domain Deposited 2019-05-01 | Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Insufficient information Heteromer;Protein × 14 PDB declaration: tetradecameric |
Chain G
1–96(96 aa)
Chain H
1–96(96 aa)
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 4.50 Å |
| 6SC2 Structure of the dynein-2 complex; IFT-train bound model Deposited 2019-07-23 | Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Insufficient information Heteromer;Protein × 14 PDB declaration: tetradecameric |
Chain G
1–96(96 aa)
Chain H
1–96(96 aa)
|
Not recorded | ADP ADENOSINE-5'-DIPHOSPHATE × 6 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 MG MAGNESIUM ION × 2 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.90 Å |
| 7Z8F Composite structure of dynein-dynactin-BICDR on microtubules Deposited 2022-03-17 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 43 PDB declaration: 43-meric |
Chain k
1–96(96 aa)
Chain l
1–96(96 aa)
Chain s
1–96(96 aa)
Chain t
1–96(96 aa)
|
Not recorded | ADP ADENOSINE-5'-DIPHOSPHATE × 13 MG MAGNESIUM ION × 14 ATP ADENOSINE-5'-TRIPHOSPHATE × 5 ZN ZINC ION × 3 ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 8 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.2
cryo-EM vitrification conditions
Cryogen ETHANE;20 second incubation
|
Resolution 20.00 Å |
| 8J07 96nm repeat of human respiratory doublet microtubule and associated axonemal complexes Deposited 2023-04-09 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 974 PDB declaration: 974-meric |
Chain k4
1–96(96 aa)
Chain m4
1–96(96 aa)
Chain o4
1–96(96 aa)
Chain q4
1–96(96 aa)
|
Not recorded | GTP GUANOSINE-5'-TRIPHOSPHATE × 285 MG MAGNESIUM ION × 285 GDP GUANOSINE-5'-DIPHOSPHATE × 289 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.3
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 4.10 Å |
| 8PR1 Cytoplasmic dynein-B heavy chain bound to IC-LC tower Deposited 2023-07-12 | Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 12 PDB declaration: 12-meric |
Chain s
1–96(96 aa)
Chain t
1–96(96 aa)
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.2
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 8.20 Å |
| 8PTK Composite structure of Dynein-Dynactin-JIP3-LIS1 Deposited 2023-07-14 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 53 PDB declaration: 53-meric |
Chain s
1–96(96 aa)
Chain t
1–96(96 aa)
Chain w
1–96(96 aa)
Chain z
1–96(96 aa)
|
Not recorded | ADP ADENOSINE-5'-DIPHOSPHATE × 16 ATP ADENOSINE-5'-TRIPHOSPHATE × 6 ZN ZINC ION × 3 MG MAGNESIUM ION × 6 ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 4 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.2
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 10.00 Å |
| 8RGG Structure of dynein-2 intermediate chain DYNC2I2 (WDR34) in complex with dynein-2 heavy chain DYNC2H1. Deposited 2023-12-13 | Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Insufficient information Heteromer;Protein × 7 PDB declaration: heptameric |
Chain G
1–96(96 aa)
Chain H
1–96(96 aa)
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 4.00 Å |
| 8RGH Structure of dynein-2 intermediate chain DYNC2I1 (WDR60) in complex with the dynein-2 heavy chain DYNC2H1. Deposited 2023-12-13 | Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Insufficient information Heteromer;Protein × 6 PDB declaration: hexameric |
Chain G
1–96(96 aa)
Chain H
1–96(96 aa)
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.90 Å |
| 9BLY Composite structure of full-length human dynein-1 in phi-particle conformation Deposited 2024-05-02 | Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 12 PDB declaration: 12-meric |
Chain G
1–96(96 aa)
Chain H
1–96(96 aa)
|
Not recorded | ADP ADENOSINE-5'-DIPHOSPHATE × 6 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 MG MAGNESIUM ION × 4 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.2;25 mM HEPES pH 7.2, 150 mM KCl, 1 mM MgCl2, 5 mM DTT, 5 mM ATP
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.50 Å |
| 9E12 Full-length human dynein-1 in phi comformation under Lis1 condition Deposited 2024-10-21 | Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 12 PDB declaration: dodecameric |
Chain G
1–96(96 aa)
Chain H
1–96(96 aa)
|
Not recorded | ADP ADENOSINE-5'-DIPHOSPHATE × 6 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 MG MAGNESIUM ION × 4 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.2
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 4.50 Å |
| 9E13 Full-length human dynein-1 in phi-like comformation bound to a Lis1 dimer under Lis1 condition Deposited 2024-10-21 | Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 14 PDB declaration: tetradecameric |
Chain G
1–96(96 aa)
Chain H
1–96(96 aa)
|
Not recorded | ADP ADENOSINE-5'-DIPHOSPHATE × 6 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 MG MAGNESIUM ION × 4 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.2;25 mM HEPES pH 7.2, 150 mM KCl, 1 mM MgCl2, 5 mM DTT, 3 mM ATP
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 4.50 Å |
| 9E14 Full-length human dynein-1 in phi-like comformation bound to a Lis1 dimer under Nde1-Lis1 condition Deposited 2024-10-21 | Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 14 PDB declaration: tetradecameric |
Chain G
1–96(96 aa)
Chain H
1–96(96 aa)
|
Not recorded | ADP ADENOSINE-5'-DIPHOSPHATE × 6 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 MG MAGNESIUM ION × 4 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.2;25 mM HEPES pH 7.2, 150 mM KCl, 1 mM MgCl2, 5 mM DTT, 3 mM ATP
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 5.00 Å |
| 9E23 Cryo-EM structure of Pre-Chi dynein tail Deposited 2024-10-21 | Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 16 PDB declaration: 16-meric |
Chain E
1–96(96 aa)
Chain F
1–96(96 aa)
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.4
cryo-EM vitrification conditions
Cryogen ETHANE-PROPANE
|
Resolution 6.20 Å |
| 9E28 Cryo-EM structure of Phi dynein tail Deposited 2024-10-21 | Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 16 PDB declaration: 16-meric |
Chain E
1–96(96 aa)
Chain F
1–96(96 aa)
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.4
cryo-EM vitrification conditions
Cryogen ETHANE-PROPANE
|
Resolution 4.40 Å |
| 9HHL Structure of Dynein-Dynactin-NuMA-LIS1 Deposited 2024-11-21 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Insufficient information Heteromer;Protein × 41 PDB declaration: 41-meric |
Chain s
1–96(96 aa)
Chain t
1–96(96 aa)
Chain w
1–96(96 aa)
Chain z
1–96(96 aa)
|
Not recorded | ADP ADENOSINE-5'-DIPHOSPHATE × 8 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 ZN ZINC ION × 3 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.2
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 6.53 Å |
| 9YNH Full-length human cytoplasmic dynein-1 in phi-like state bound to dynactin-p150glued and LIS1 Deposited 2025-10-10 | Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 18 PDB declaration: octadecameric |
Chain G
1–96(96 aa)
Chain H
1–96(96 aa)
|
Not recorded | ADP ADENOSINE-5'-DIPHOSPHATE × 6 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 MG MAGNESIUM ION × 4 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.2
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 5.50 Å |
23 other PDB entries and 24 assemblies. Open the comparison page and filter oligomeric states
View Construct and Data Evidence
| UniProt name | DLC2A_HUMAN |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A; PDBConstruct 6–101; UniProt 1–96 Author chain B; PDBConstruct 6–101; UniProt 1–96 |