9HZ0: Protein kinase MKK7

Protein kinase MKK7 in complex with K221 targeting compound 1. Determined by X-ray diffraction at 2.25 Å resolution. Released 4 Jun 2025.

Method: X-ray diffraction
Resolution: 2.25 Å
Organism: Homo sapiens
Chains: 1
Atoms: 2,195
Mol. weight: 36.37 kDa
Ligands: A1IY7
Released: 4 Jun 2025

Explore 9HZ0 in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

9HZ0 contains 15 α-helices and 11 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, 11 β-strands

Element	Residues	Length	Sheet
β-strand	121-124	4	1
β-strand	127-130	4	1
α-helix	133-135	3
β-strand	136-141	6	2
β-strand	149-155	7	2
β-strand	161-168	8	2
α-helix	173-188	16
β-strand	195	1	3
β-strand	198-203	6	2
β-strand	207-213	7	2
β-strand	217-218	2	3
α-helix	219-226	8
α-helix	229-231	3
α-helix	232-253	22
α-helix	262-264	3
β-strand	265-267	3	3
β-strand	273-275	3	3
α-helix	297-299	3
α-helix	302-305	4
α-helix	318-333	16
α-helix	344-353	10
α-helix	367-376	10
α-helix	381-383	3
α-helix	387-390	4
α-helix	394-401	8
α-helix	406-415	10

Molecules and chains

Molecule	Chains	Type	Length	Organism	UniProt
Dual specificity mitogen-activated protein kinase kinase 7	A	protein	318	Homo sapiens	O14733 (AlphaFold model)

Sequence of entity 1 (A), FASTA

>9HZ0_1 Dual specificity mitogen-activated protein kinase kinase 7 (chains A)
MGHHHHHHSAKQTGYLTIGGQRYQAEINDLENLGEMGSGTCGQVWKMRFRKTGHVIAVKQ
MRRSGNKEENKRILMDLDVVLKSHDCPYIVQCFGTFITNTDVFIAMELMGTCAEKLKKRM
QGPIPERILGKMTVAIVKALYYLKEKHGVIHRDVKPSNILLDERGQIKLCDFGISGRLVD
SKAKTRSAGCAAYMAPERIDPPDPTKPDYDIRADVWSLGISLVELATGQFPYKNCKTDFE
VLTKVLQEEPPLLPGHMGFSGDFQSFVKDCLTKDHRKRPKYNKLLEHSFIKRYETLEVDV
ASWFKDVMAKTESPRTSG

Ligands and cofactors

ID	Name	Formula	Copies
A1IY7	5-(2~{H}-indazol-3-yl)-2-methyl-phenol	C14 H12 N2 O	1

Primary citation

Computational Design of Lysine Targeting Covalent Binders Using Rosetta. Tivon, B., Wiese, J., Muller, M.P. et al. J Chem Inf Model (2025) 65:5612-5622. DOI 10.1021/acs.jcim.5c00212 · PubMed

Other PDB entries of the same protein (UniProt O14733 (AlphaFold model), which also has an AlphaFold model), best resolution first:

5Y90 1.3 Å, MAP2K7 mutant -C218S
6YZ4 1.7 Å, Crystal structure of MKK7 (MAP2K7) with ibrutinib bound at allosteric site
6YFZ 1.9 Å, Crystal structure of MKK7 (MAP2K7), apo form
7OVI 1.95 Å, Protein kinase MKK7 in complex with phenethyltriazole-substituted pyrazolopyrimidine
6YG0 2.0 Å, Crystal structure of S287D,T291D MKK7 (MAP2K7), apo form
6YG2 2.0 Å, Crystal structure of MKK7 (MAP2K7) in complex with ibrutnib, with covalent and…
6YG3 2.05 Å, Crystal structure of MKK7 (MAP2K7) covalently bound with CPT1-70-1
7OVK 2.05 Å, Protein kinase MKK7 in complex with 5-bromo-2-hydroxyphenyl-substituted pyrazolopyrimidine
7CBX 2.06 Å, Crystal structure of MAP2K7 complexed with a covalent inhibitor 12
5B2L 2.1 Å, A crucial role of Cys218 in the stabilization of an unprecedented auto-inhibition form…
6IB2 2.1 Å, The structure of MKK7 in complex with the covalent 4-amino-pyrazolopyrimidine 4a
6QG7 2.1 Å, Structure of the mitogen activated kinase kinase 7 in complex with pyrazolopyrimidine 1k

Browse structure collections

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