8FHL: PDB entry 8FHL

Structure of pyruvate dehydrogenase phosphatase regulatory subunit neoepitope presented by H2-Dd. Determined by X-ray diffraction at 2.19 Å resolution. Released 28 Jun 2023.

Method: X-ray diffraction
Resolution: 2.19 Å
Organism: Mus musculus
Chains: 3
Atoms: 2,865
Mol. weight: 44.9 kDa
Released: 28 Jun 2023

Explore 8FHL in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

8FHL contains 10 α-helices and 28 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: 9 helices, 19 β-strands

Element	Residues	Length	Sheet
β-strand	3-12	10	1
β-strand	21-28	8	1
β-strand	31-37	7	1
β-strand	46-47	2	1
α-helix	50-54	5
α-helix	57-84	28
β-strand	94-103	10	1
β-strand	109-118	10	1
β-strand	121-126	6	1
β-strand	133-135	3	1
α-helix	138-149	12
α-helix	152-158	7
α-helix	159-163	5
α-helix	164-174	11
α-helix	176-179	4
β-strand	183	1	2
α-helix	184-185	2
β-strand	186-193	8	3
β-strand	199-208	10	3
β-strand	209	1	2
β-strand	214-219	6	4
β-strand	222-223	2	4
β-strand	229-230	2	3
β-strand	234-235	2	3
β-strand	241-249	9	3
α-helix	254-256	3
β-strand	257-262	6	4
β-strand	270-273	4	4

Chain B: 1 helix, 9 β-strands

Element	Residues	Length	Sheet
β-strand	7-11	5	5
β-strand	20-27	8	5
β-strand	38-41	4	6
β-strand	44	1	6
β-strand	49-51	3	5
α-helix	52-54	3
β-strand	55-56	2	5
β-strand	62-70	9	5
β-strand	78-81	4	6
β-strand	91-93	3	6

Molecules and chains

Molecule	Chains	Type	Length	Organism	UniProt
H-2 class I histocompatibility antigen, D-D alpha chain	A	protein	277	Mus musculus	P01900 (AlphaFold model)
Beta-2-microglobulin	B	protein	99	Mus musculus	P01887 (AlphaFold model)
Pyruvate dehydrogenase phosphatase regulatory subunit, mitochondrial	C	protein	9	Mus musculus	Q8NCN5 (AlphaFold model)

Sequence of entity 1 (A), FASTA

>8FHL_1 H-2 class I histocompatibility antigen, D-D alpha chain (chains A)
MSHSLRYFVTAVSRPGFGEPRYMEVGYVDNTEFVRFDSDAENPRYEPRARWIEQEGPEYW
ERETRRAKGNEQSFRVDLRTALRYYNQSAGGSHTLQWMAGCDVESDGRLLRGYWQFAYDG
CDYIALNEDLKTWTAADMAAQITRRKWEQAGAAERDRAYLEGECVEWLRRYLKNGNATLL
RTDPPKAHVTHHRRPEGDVTLRCWALGFYPADITLTWQLNGEELTQEMELVETRPAGDGT
FQKWASVVVPLGKEQKYTCHVEHEGLPEPLTLRWGKE

Sequence of entity 2 (B), FASTA

>8FHL_2 Beta-2-microglobulin (chains B)
IQKTPQIQVYSRHPPENGKPNILNCYVTQFHPPHIEIQMLKNGKKIPKVEMSDMSFSKDW
SFYILAHTEFTPTETDTYACRVKHASMAEPKTVYWDRDM

Sequence of entity 3 (C), FASTA

>8FHL_3 Pyruvate dehydrogenase phosphatase regulatory subunit, mitochondrial (chains C)
IGPRALDVL

Primary citation

Structure of Pyruvate dehydrogenase phosphatase regulatory subunit neoepitope presented by H2-Dd. Custodio, J.M.F., Baker, B.M. To be published.

Other PDB entries of the same protein (UniProt P01900 (AlphaFold model), which also has an AlphaFold model), best resolution first:

5WEU 1.58 Å, Crystal Structure of H2-Dd with disulfide-linked 10mer peptide
3ECB 1.7 Å, Crystal structure of mouse H-2Dd in complex with peptide P18-I10 derived from human…
8FHU 1.8 Å, Structure of Pyruvate dehydrogenase phosphatase regulatory subunit epitope presented by…
5T7G 1.96 Å, Crystal Structure of Murine MHC-I H-2Dd in complex with Murine Beta2-Microglobulin and a…
3E6H 2.1 Å, MHC CLASS I H-2Dd heavy chain complexed with Beta-2 Microglobulin and a variant peptide,…
5IVX 2.1 Å, Crystal Structure of B4.2.3 T-Cell Receptor and H2-Dd P18-I10 Complex
1QO3 2.3 Å, Complex between NK cell receptor Ly49A and its MHC class I ligand H-2Dd
8D5F 2.31 Å, The complex of Gtf2b neoantigen TGAARFDEF Presented by H2-Dd
5KD7 2.35 Å, Crystal Structure of Murine MHC-I H-2Dd in complex with Murine Beta2-Microglobulin and a…
6NPR 2.37 Å, Crystal structure of H-2Dd with C84-C139 disulfide in complex with gp120 derived peptide…
1BII 2.4 Å, The crystal structure of H-2DD MHC class I in complex with the HIV-1 derived peptide…
3E6F 2.41 Å, MHC CLASS I H-2Dd Heavy chain complexed with Beta-2 Microglobulin and a variant peptide,…

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