1X8Y: Human lamin coil 2B

Human lamin coil 2B. Determined by X-ray diffraction at 2.2 Å resolution. Released 16 Nov 2004.

Method: X-ray diffraction
Resolution: 2.2 Å
Organism: Homo sapiens
Chains: 1
Atoms: 623
Mol. weight: 10.19 kDa
Released: 16 Nov 2004

Explore 1X8Y in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

1X8Y contains 1 α-helix and 0 β-strands across 1 chain. Residue ranges use author residue numbering, as in the PDB file, from PDBe. To see them in 3D, choose the Cartoon representation with Secondary structure coloring: helices, sheets and coils get different colors.

Chain A: 1 helix, 0 β-strands

Element	Residues	Length	Sheet
α-helix	316-384	69

Molecules and chains

Molecule	Chains	Type	Length	Organism	UniProt
Lamin A/C	A	protein	86	Homo sapiens	P02545 (AlphaFold model)

Sequence of entity 1 (A), FASTA

>1X8Y_1 Lamin A/C (chains A)
GSCQLSQLQCQLAAKEAKLRDLEDSLARERDTSRRLLAEKEREMAEMRARMQQQLDEYQE
LLDIKLALDMEIHAYRKLLEGEEERL

Primary citation

Crystal structure of the human lamin A coil 2B dimer: implications for the head-to-tail association of nuclear lamins. Strelkov, S.V., Schumacher, J., Burkhard, P. et al. J Mol Biol (2004) 343:1067-1080. DOI 10.1016/j.jmb.2004.08.093 · PubMed

Other PDB entries of the same protein (UniProt P02545 (AlphaFold model), which also has an AlphaFold model), best resolution first:

7WZZ 1.3 Å, Crystal structure of peptide KAGQVVTIW in complex with HLA-B5801
7X1B 1.4 Å, Crystal structure of peptide KAGQVVTI in complex with HLA-B5801
1IFR 1.4 Å, Structure of Lamin A/C Globular Domain
3GEF 1.5 Å, Crystal structure of the R482W mutant of lamin A/C
8I33 1.62 Å, Coil 1a of lamin A (residue 25-65)
7Z21 1.63 Å, BAF A12T bound to the lamin A/C Ig-fold domain
7CRG 1.8 Å, Beta-strand-mediated dimeric formation of the extended Ig-like domains of human lamin A/C
7X5D 1.82 Å, Crystal Structure of the K316C mutant of Human Lamin A/C Coil 2 (residues 244-340)
6YF5 1.83 Å, Lamin A 17-70 coil1A dimer stabilized by C-terminal capping
6GHD 2.1 Å, Structural analysis of the ternary complex between lamin A/C, BAF and emerin identifies…
7YVD 2.1 Å, The crystal structure of the progerin C-terminal peptide and the Ig-like domain of lamin…
6RPR 2.26 Å, LEM domain of Emerin mutant T43I in complex with BAF dimer and the Igfold of the lamin A/C

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