8HFH: CENP-E motor domain

CENP-E motor domain in complex with AMPPNP and Mg2+. Determined by X-ray diffraction at 1.8 Å resolution. Released 8 Mar 2023.

Method
X-ray diffraction
Resolution
1.8 Å
Organism
Homo sapiens
Chains
1
Atoms
2,909
Mol. weight
40.47 kDa
Ligands
MG, ANP
Released
8 Mar 2023

Explore 8HFH in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

8HFH contains 15 α-helices and 20 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: 15 helices, 20 β-strands

ElementResiduesLengthSheet
β-strand7-1371
α-helix14-163
α-helix18-214
β-strand31-3332
β-strand37-4042
β-strand46-4832
β-strand51-5331
α-helix59-624
α-helix63-675
α-helix68-758
β-strand80-8561
α-helix92-965
β-strand98-9923
β-strand102-10323
α-helix105-11713
β-strand123-135131
β-strand138-14141
α-helix146-1483
β-strand15211
β-strand154-15634
β-strand162-16434
β-strand170-17231
α-helix175-18814
β-strand191-19225
β-strand200-20125
β-strand204-215121
β-strand226-235101
α-helix242-2454
α-helix249-27426
α-helix283-2853
α-helix287-2915
α-helix293-2953
β-strand301-30881
α-helix314-32613
β-strand337-33821

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Centromere-associated protein EAprotein353Homo sapiensQ02224 (AlphaFold model)
Sequence of entity 1 (A), FASTA
>8HFH_1 Centromere-associated protein E (chains A)
MNHKVHMAEEGAVAVCVRVRPLNSREESLGETAQVYWKTDNNVIYQVDGSKSFNFDRVFH
GNETTKNVYEEIAAPIIDSAIQGYNGTIFAYGQTASGKTYTMMGSEDHLGVIPRAIHDIF
QKIKKFPDREFLLRVSYMEIYNETITDLLCGTQKMKPLIIREDVNRNVYVADLTEEVVYT
SEMALKWITKGEKSRHYGETKMNQRSSRSHTIFRMILESREKGEPSNCEGSVKVSHLNLV
DLAGSERAAQTGAAGVRLKEGCNINRSLFILGQVIKKLSDGQVGGFINYRDSKLTRILQN
SLGGNPKTRIICTITPVSFDETLTALQFASTAKYMKNTPYVNEVSGSHHHHHH

Ligands and cofactors

IDNameFormulaCopies
MGMagnesium ionMg1
ANPPhosphoaminophosphonic acid-adenylate esterC10 H17 N6 O12 P31

Water and common crystallization additives (IMD, NA) are not listed.

Primary citation

Crystal structure of the motor domain of centromere-associated protein E in complex with a non-hydrolysable ATP analogue. Shibuya, A., Suzuki, A., Ogo, N. et al. FEBS Lett (2023) 597:1138-1148. DOI 10.1002/1873-3468.14602 · PubMed

Other PDB entries of the same protein (UniProt Q02224 (AlphaFold model), which also has an AlphaFold model), best resolution first:

Browse structure collections

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