4K2R: Tyrosine-protein kinase ZAP-70

Structural basis for activation of ZAP-70 by phosphorylation of the SH2-kinase linker. Determined by X-ray diffraction at 3.0 Å resolution. Released 8 May 2013.

Method
X-ray diffraction
Resolution
3.0 Å
Organism
Homo sapiens
Chains
1
Atoms
4,435
Mol. weight
70.18 kDa
Ligands
PO4, ANP, MG
Released
8 May 2013

Explore 4K2R in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

4K2R contains 24 α-helices and 28 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: 24 helices, 28 β-strands

ElementResiduesLengthSheet
β-strand1111
β-strand1312
α-helix17-2610
β-strand33-3861
β-strand4213
β-strand46-5271
β-strand55-6391
β-strand69-7131
β-strand7711
α-helix80-8910
β-strand100-10121
α-helix103-1053
α-helix1101
β-strand11112
α-helix1121
α-helix114-13017
α-helix136-15520
α-helix158-1603
β-strand16414
α-helix170-17910
β-strand187-19154
β-strand198-20474
β-strand207-21374
β-strand214-21523
β-strand221-22223
β-strand228-22923
α-helix232-2398
β-strand25314
α-helix309-3113
α-helix318-3203
α-helix322-3265
β-strand33115
α-helix332-3332
α-helix334-3363
β-strand337-346105
β-strand350-35895
β-strand363-37195
α-helix380-39011
β-strand39816
β-strand401-40665
β-strand410-41565
β-strand42116
α-helix422-4265
α-helix435-45420
α-helix464-4663
β-strand467-47156
β-strand474-47746
α-helix508-5136
α-helix518-53316
α-helix546-5538
α-helix566-5749
α-helix586-60116

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Tyrosine-protein kinase ZAP-70Aprotein614Homo sapiensP43403 (AlphaFold model)
Sequence of entity 1 (A), FASTA
>4K2R_1 Tyrosine-protein kinase ZAP-70 (chains A)
MPDPAAHLPFFYGSISRAEAEEHLKLAGMADGLFLLRQCLRSLGGYVLSLVHDVRFHHFP
IERQLNGTYAIAGGKAHCGPAELCEFYSRDPDGLPCNLRKPCNRPSGLEPQPGVFDCLRD
AMVRDYVRQTWKLEGEALEQAIISQAPQVEKLIATTAHERMPWYHSSLTREEAERKLYSG
AQTDGKFLLRPRKEQGTYALSLIYGKTVYHYLISQDKAGKYCIPEGTKFDTLWQLVEYLK
LKADGLIYCLKEACPNSSASNASGAAAPTLPAHPSTLTHPQRRIDTLNSDGYTPEPARIT
SPDKPRPMPMDTSVYESPYSDPEELKDKKLFLKRDNLLIADIELGCGNFGSVRQGVYRMR
KKQIDVAIKVLKQGTEKADTEEMMREAQIMHQLDNPYIVRLIGVCQAEALMLVMEMAGGG
PLHKFLVGKREEIPVSNVAELLHQVSMGMKYLEEKNFVHRNLAARNVLLVNRHYAKISDF
GLSKALGADDSYYTARSAGKWPLKWYAPECINFRKFSSRSDVWSYGVTMWEALSYGQKPY
KKMKGPEVMAFIEQGKRMECPPECPPELYALMSDCWIYKWEDRPDFLTVEQRMRACYYSL
ASKVEGGSGLEVLF

Ligands and cofactors

IDNameFormulaCopies
PO4Phosphate ionO4 P1
ANPPhosphoaminophosphonic acid-adenylate esterC10 H17 N6 O12 P31
MGMagnesium ionMg1

Primary citation

Structural Basis for Activation of ZAP-70 by Phosphorylation of the SH2-Kinase Linker. Yan, Q., Barros, T., Visperas, P.R. et al. Mol Cell Biol (2013) 33:2188-2201. DOI 10.1128/MCB.01637-12 · PubMed

Other PDB entries of the same protein (UniProt P43403 (AlphaFold model), which also has an AlphaFold model), best resolution first:

Browse structure collections

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