2NS2: Spindlin1

Crystal Structure of Spindlin1. Determined by X-ray diffraction at 2.2 Å resolution. Released 28 Nov 2006.

Method
X-ray diffraction
Resolution
2.2 Å
Organism
Homo sapiens
Chains
2
Atoms
3,274
Mol. weight
55.24 kDa
Ligands
PO4
Released
28 Nov 2006

Explore 2NS2 in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

2NS2 contains 7 α-helices and 36 β-strands across 2 chains. 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: 6 helices, 18 β-strands

ElementResiduesLengthSheet
β-strand32-3761
α-helix43-442
β-strand45-54101
β-strand62-6651
β-strand7112
β-strand73-7531
β-strand83-8971
α-helix91-922
α-helix101-1077
β-strand111-11772
β-strand123-133112
α-helix1341
β-strand141-14552
β-strand148-14922
β-strand15013
β-strand151-15442
α-helix156-1616
β-strand165-16842
β-strand192-19653
α-helix2011
β-strand202-21093
β-strand217-22263
β-strand22711
β-strand228-23253
Chain B: 1 helix, 18 β-strands
ElementResiduesLengthSheet
β-strand32-3763
β-strand44-54113
β-strand62-6653
β-strand7114
β-strand73-7533
β-strand83-8863
β-strand111-11444
β-strand126-13384
β-strand141-14554
β-strand148-14924
β-strand15015
β-strand151-15444
α-helix157-1615
β-strand16614
β-strand192-19655
β-strand202-21095
β-strand217-22265
β-strand22713
β-strand229-23245

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Spindlin-1A, Bprotein242Homo sapiensQ9Y657 (AlphaFold model)
Sequence of entity 1 (A, B), FASTA
>2NS2_1 Spindlin-1 (chains A, B)
GPLGSMMKKRTSHKKHRSSVGPSKPVSQPRRNIVGCRIQHGWKEGNGPVTQWKGTVLDQV
PVNPSLYLIKYDGFDCVYGLELNKDERVSALEVLPDRVATSRISDAHLADTMIGKAVEHM
FETEDGSKDEWRGMVLARAPVMNTWFYITYEKDPVLYMYQLLDDYKEGDLRIMPDSNDSP
PAEREPGEVVDSLVGKQVEYAKEDGSKRTGMVIHQVEAKPSVYFIKFDDDFHIYVYDLVK
TS

Ligands and cofactors

IDNameFormulaCopies
PO4Phosphate ionO4 P2

Primary citation

Structure of human spindlin1. Tandem tudor-like domains for cell cycle regulation. Zhao, Q., Qin, L., Jiang, F. et al. J Biol Chem (2007) 282:647-656. DOI 10.1074/jbc.M604029200 · PubMed

Other PDB entries of the same protein (UniProt Q9Y657 (AlphaFold model), which also has an AlphaFold model), best resolution first:

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