6QFM: Human Mcl-1

Structure of human Mcl-1 in complex with PUMA BH3 peptide. Determined by X-ray diffraction at 2.0 Å resolution. Released 12 Jun 2019.

Method
X-ray diffraction
Resolution
2.0 Å
Organism
Homo sapiens
Chains
2
Atoms
1,367
Mol. weight
21.4 kDa
Ligands
ZN
Released
12 Jun 2019

Explore 6QFM in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

6QFM contains 9 α-helices and 0 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 A: 8 helices, 0 β-strands

ElementResiduesLengthSheet
α-helix173-19018
α-helix205-22319
α-helix225-23713
α-helix242-25312
α-helix261-28020
α-helix284-2863
α-helix287-30822
α-helix311-3199
Chain B: 1 helix, 0 β-strands
ElementResiduesLengthSheet
α-helix132-14817

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Induced myeloid leukemia cell differentiation protein Mcl-1Aprotein162Homo sapiensQ07820 (AlphaFold model)
Bcl-2-binding component 3Bprotein23Homo sapiensQ9BXH1 (AlphaFold model)
Sequence of entity 1 (A), FASTA
>6QFM_1 Induced myeloid leukemia cell differentiation protein Mcl-1 (chains A)
GPLGSEDDLYRQSLEIISRYLREQATGAKDTKPMGRSGATSRKALETLRRVGDGVQRNHE
TAFQGMLRKLDIKNEGDVKSFSRVMVHVFKDGVTNWGRIVTLISFGAFVAKHLKSVNQES
FIEPLAETITDVLVRTKRDWLVKQRGWDGFVEFFHVQDLEGG
Sequence of entity 2 (B), FASTA
>6QFM_2 Bcl-2-binding component 3 (chains B)
RGEEEQWAREIGAQLRRMADDLN

Ligands and cofactors

IDNameFormulaCopies
ZNZinc ionZn3

Water and common crystallization additives (CL) are not listed.

Primary citation

Establishing Drug Discovery and Identification of Hit Series for the Anti-apoptotic Proteins, Bcl-2 and Mcl-1. Murray, J.B., Davidson, J., Chen, I. et al. ACS Omega (2019) 4:8892-8906. DOI 10.1021/acsomega.9b00611 · PubMed

Other PDB entries of the same protein (UniProt Q07820 (AlphaFold model), which also has an AlphaFold model), best resolution first:

Browse structure collections

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