7AR4: Beta-catenin

Crystal structure of beta-catenin in complex with cyclic peptide inhibitor. Determined by X-ray diffraction at 2.6 Å resolution. Released 7 Apr 2021.

Method: X-ray diffraction
Resolution: 2.6 Å
Organisms: Homo sapiens, Mus musculus
Chains: 2
Atoms: 4,084
Mol. weight: 60.4 kDa
Released: 7 Apr 2021

Explore 7AR4 in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

7AR4 contains 38 α-helices and 2 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 AAA: 38 helices, 0 β-strands

Element	Residues	Length
α-helix	147-160	14
α-helix	165-178	14
α-helix	182-189	8
α-helix	192-204	13
α-helix	208-221	14
α-helix	225-233	9
α-helix	236-242	7
α-helix	243-245	3
α-helix	249-265	17
α-helix	269-275	7
α-helix	278-284	7
α-helix	285-287	3
α-helix	291-305	15
α-helix	309-317	9
α-helix	320-328	9
α-helix	334-348	15
α-helix	353-359	7
α-helix	362-367	6
α-helix	375-389	15
α-helix	399-408	10
α-helix	414-427	14
α-helix	432-440	9
α-helix	443-454	12
α-helix	458-471	14
α-helix	478-487	10
α-helix	490-496	7
α-helix	504-517	14
α-helix	521-529	9
α-helix	532-547	16
α-helix	561-563	3
α-helix	566-580	15
α-helix	584-592	9
α-helix	596-601	6
α-helix	602-604	3
α-helix	608-621	14
α-helix	625-633	9
α-helix	637-644	8
α-helix	649-660	12

Chain PaP: 0 helices, 2 β-strands

Element	Residues	Length	Sheet
β-strand	2-7	6	1
β-strand	10-15	6	1

Molecules and chains

Molecule	Chains	Type	Length	Organism	UniProt
Catenin beta-1	AAA	protein	536	Homo sapiens	P35222 (AlphaFold model)
Cadherin-1	PaP	protein	16	Mus musculus	P09803 (AlphaFold model)

Sequence of entity 1 (AAA), FASTA

>7AR4_1 Catenin beta-1 (chains AAA)
GAMAHAVVNLINYQDDAELATRAIPELTKLLNDEDQVVVNKAAVMVHQLSKKEASRHAIM
RSPQMVSAIVRTMQNTNDVETARCTAGTLHNLSHHREGLLAIFKSGGIPALVKMLGSPVD
SVLFYAITTLHNLLLHQEGAKMAVRLAGGLQKMVALLNKTNVKFLAITTDCLQILAYGNQ
ESKLIILASGGPQALVNIMRTYTYEKLLWTTSRVLKVLSVCSSNKPAIVEAGGMQALGLH
LTDPSQRLVQNCLWTLRNLSDAATKQEGMEGLLGTLVQLLGSDDINVVTCAAGILSNLTC
NNYKNKMMVCQVGGIEALVRTVLRAGDREDITEPAICALRHLTSRHQEAEMAQNAVRLHY
GLPVVVKLLHPPSHWPLIKATVGLIRNLALCPANHAPLREQGAIPRLVQLLVRAHQDTQR
RTSMGGTQQQFVEGVRMEEIVEGCTGALHILARDVHNRIVIRGLNTIPLFVQLLYSPIEN
IQRVAAGVLCELAQDKEAAEAIEAEGATAPLTELLHSRNEGVATYAAAVLFRMSED

Sequence of entity 2 (PaP), FASTA

>7AR4_2 Cadherin-1 (chains PaP)
XVTRNDVPPDSLLVFX

Primary citation

Bicyclic beta-Sheet Mimetics that Target the Transcriptional Coactivator beta-Catenin and Inhibit Wnt Signaling. Wendt, M., Bellavita, R., Gerber, A. et al. Angew Chem Int Ed Engl (2021) 60:13937-13944. DOI 10.1002/anie.202102082 · PubMed

Other PDB entries of the same protein (UniProt P35222 (AlphaFold model), which also has an AlphaFold model), best resolution first:

3FQN 1.65 Å, Phosphorylation of self-peptides alters Human Leukocyte Antigen Class I-restricted…
3FQR 1.7 Å, Phosphorylation of self-peptides alters Human Leukocyte Antigen Class I-restricted…
7AFW 1.81 Å, Beta-Catenin in complex with compound 6
1JDH 1.9 Å, Crystal structure of beta-catenin and htcf-4
9I8K 2.0 Å, Beta-catenin armadillo (150-663)
9I8X 2.0 Å, Beta-catenin armadillo with cyclic peptide and Compound 2
8RU3 2.0 Å, Crystal structure of beta-catenin in complex with alpha-helical peptide inhibitor
6M90 2.05 Å, Monophosphorylated pSer33 b-Catenin peptide, b-TrCP/Skp1, NRX-2776 ternary complex
29KL 2.09 Å, Crystal structure of Human Catenin Beta-1 in complex with cyclic beta sheet peptide…
1G3J 2.1 Å, Crystal structure of the XTCF3-cbd/beta-catenin armadillo repeat complex
1T08 2.1 Å, Crystal structure of beta-catenin/ICAT helical domain/unphosphorylated APC R3
3DIW 2.1 Å, c-terminal beta-catenin bound TIP-1 structure

Browse structure collections

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