3FXZ: Serine/threonine-protein kinase PAK 1

Crystal structure of PAK1 kinase domain with ruthenium complex lambda-FL172. Determined by X-ray diffraction at 1.64 Å resolution. Released 17 Feb 2009.

Method
X-ray diffraction
Resolution
1.64 Å
Organism
Homo sapiens
Chains
1
Atoms
2,539
Mol. weight
34.03 kDa
Ligands
FLL
Released
17 Feb 2009

Explore 3FXZ in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

3FXZ contains 21 α-helices and 16 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: 21 helices, 16 β-strands

ElementResiduesLengthSheet
α-helix250-26011
β-strand26211
α-helix266-2683
β-strand27012
β-strand274-27961
β-strand282-28871
β-strand28912
β-strand295-30281
α-helix303-3053
α-helix309-32113
β-strand32713
α-helix328-3292
β-strand330-33671
β-strand339-34571
β-strand35113
α-helix352-3587
α-helix363-38220
β-strand385-38624
α-helix392-3943
β-strand395-39733
β-strand403-40533
β-strand412-41324
β-strand42115
α-helix428-4303
α-helix433-4375
β-strand44115
α-helix444-45916
α-helix469-47911
α-helix482-4843
α-helix487-4893
α-helix492-50110
α-helix510-5112
α-helix512-5154
α-helix519-5235
α-helix524-5263
α-helix527-5304
α-helix531-54010

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Serine/threonine-protein kinase PAK 1Aprotein297Homo sapiensQ13153 (AlphaFold model)
Sequence of entity 1 (A), FASTA
>3FXZ_1 Serine/threonine-protein kinase PAK 1 (chains A)
SDEEILEKLRSIVSVGDPKKKYTRFEKIGQGASGTVYTAMDVATGQEVAIRQMNLQQQPK
KELIINEILVMRENKNPNIVNYLDSYLVGDELWVVMEYLAGGSLTDVVTETCMDEGQIAA
VCRECLQALEFLHSNQVIHRDIKSDNILLGMDGSVKLTDFGFCAQITPEQSKRSTMVGTP
YWMAPEVVTRKAYGPKVDIWSLGIMAIEMIEGEPPYLNENPLRALYLIATNGTPELQNPE
KLSAIFRDFLNRCLEMDVEKRGSAKELLQHQFLKIAKPLSSLTPLIAAAKEATKNNH

Ligands and cofactors

IDNameFormulaCopies
FLLOctahedral ru-pyridocarbazoleC30 H17 Cl F N5 O4 Ru1

Primary citation

Targeting Large Kinase Active Site with Rigid, Bulky Octahedral Ruthenium Complexes. Maksimoska, J., Feng, L., Harms, K. et al. J Am Chem Soc (2008) 130:15764-15765. PubMed

Other PDB entries of the same protein (UniProt Q13153 (AlphaFold model), which also has an AlphaFold model), best resolution first:

Browse structure collections

About this viewer

MolViewer shows 3FXZ directly in your browser with nothing to install. Switch between cartoon, ball-and-stick, spacefill and surface views, color by chain, secondary structure or B-factor, measure distances, angles and dihedrals, and share or embed the view.