4PBZ: Human RbAp48-MTA1(670-695) complex

Structure of the human RbAp48-MTA1(670-695) complex. Determined by X-ray diffraction at 2.15 Å resolution. Released 11 Jun 2014.

Method: X-ray diffraction
Resolution: 2.15 Å
Organism: Homo sapiens
Chains: 2
Atoms: 3,378
Mol. weight: 50.67 kDa
Released: 11 Jun 2014

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

Secondary structure: helices and β-sheets

4PBZ contains 8 α-helices and 29 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: 6 helices, 29 β-strands

Element	Residues	Length	Sheet
α-helix	4-31	28
β-strand	32-39	8	1
β-strand	48-54	7	2
β-strand	61-69	9	2
β-strand	77-87	11	2
β-strand	115-123	9	2
β-strand	129-133	5	3
β-strand	136-143	8	3
β-strand	149-153	5	3
α-helix	154-156	3
α-helix	161-162	2
β-strand	171-174	4	3
β-strand	183-185	3	4
β-strand	192-196	5	4
β-strand	202-206	5	4
β-strand	217-218	2	3
β-strand	221-223	3	4
β-strand	230-235	6	5
β-strand	242-247	6	5
β-strand	251-256	6	5
β-strand	267-270	4	5
β-strand	276-281	6	6
β-strand	288-293	6	6
β-strand	297-302	6	6
β-strand	311-314	4	6
β-strand	320-325	6	7
β-strand	332-337	6	7
β-strand	342-346	5	7
α-helix	347-349	3
α-helix	356-361	6
β-strand	366-370	5	7
β-strand	377-382	6	1
β-strand	389-394	6	1
β-strand	398-404	7	1
α-helix	406-409	4

Chain B: 2 helices, 0 β-strands

Element	Residues	Length	Sheet
α-helix	674-680	7
α-helix	687-688	2

Molecules and chains

Molecule	Chains	Type	Length	Organism	UniProt
Histone-binding protein RBBP4	A	protein	425	Homo sapiens	Q09028 (AlphaFold model)
Metastasis-associated protein MTA1	B	protein	26	Homo sapiens	Q13330 (AlphaFold model)

Sequence of entity 1 (A), FASTA

>4PBZ_1 Histone-binding protein RBBP4 (chains A)
MADKEAAFDDAVEERVINEEYKIWKKNTPFLYDLVMTHALEWPSLTAQWLPDVTRPEGKD
FSIHRLVLGTHTSDEQNHLVIASVQLPNDDAQFDASHYDSEKGEFGGFGSVSGKIEIEIK
INHEGEVNRARYMPQNPCIIATKTPSSDVLVFDYTKHPSKPDPSGECNPDLRLRGHQKEG
YGLSWNPNLSGHLLSASDDHTICLWDISAVPKEGKVVDAKTIFTGHTAVVEDVSWHLLHE
SLFGSVADDQKLMIWDTRSNNTSKPSHSVDAHTAEVNCLSFNPYSEFILATGSADKTVAL
WDLRNLKLKLHSFESHKDEIFQVQWSPHNETILASSGTDRRLNVWDLSKIGEEQSPEDAE
DGPPELLFIHGGHTAKISDFSWNPNEPWVICSVSEDNIMQVWQMAENIYNDEDPEGSVDP
EGQGS

Sequence of entity 2 (B), FASTA

>4PBZ_2 Metastasis-associated protein MTA1 (chains B)
KLLSSSETKRAARRPYKPIALRQSQA

Primary citation

Insight into the architecture of the NuRD complex: Structure of the RbAp48-MTA1 sub-complex. Alqarni, S.S., Murthy, A., Zhang, W. et al. J Biol Chem (2014) 289:21844. DOI 10.1074/jbc.M114.558940 · PubMed

Other PDB entries of the same protein (UniProt Q09028 (AlphaFold model), which also has an AlphaFold model), best resolution first:

4R7A 1.85 Å, Crystal Structure of RBBP4 bound to PHF6 peptide
7M40 1.88 Å, Discovery of small molecule antagonists of human Retinoblastoma Binding Protein 4 (RBBP4)
2XU7 1.9 Å, Structural basis for RbAp48 binding to FOG-1
5XXQ 1.9 Å, Crystal structure of RBBP4: ZNF827 and its function in telomere
6BW4 2.0 Å, Crystal structure of RBBP4 in complex with PRDM16 N-terminal peptide
9V5M 2.1 Å, The crystal structure of RBBP4-H3 complex
5Y1U 2.14 Å, Crystal structure of RBBP4 bound to AEBP2 RRK motif
6BW3 2.2 Å, Crystal structure of RBBP4 in complex with PRDM3 N-terminal peptide
8TX8 2.2 Å, Crystal Structure of RBBP4 bound to ZNF512B peptide
3GFC 2.3 Å, Crystal Structure of Histone-binding protein RBBP4
5VTB 2.4 Å, Crystal structure of RBBP4 bound to BCL11a peptide
4PBY 2.5 Å, Structure of the human RbAp48-MTA1(656-686) complex

Browse structure collections

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