6O4Z: HLA-A2:01 with peptide MM92

Structure of HLA-A2:01 with peptide MM92. Determined by X-ray diffraction at 1.5 Å resolution. Released 15 Jan 2020.

Method: X-ray diffraction
Resolution: 1.5 Å
Organisms: Homo sapiens, Actinomyces radingae
Chains: 3
Atoms: 3,448
Mol. weight: 44.87 kDa
Released: 15 Jan 2020

Explore 6O4Z in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

6O4Z contains 13 α-helices and 30 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: 10 helices, 19 β-strands

Element	Residues	Length	Sheet
β-strand	3-12	10	1
α-helix	20	1
β-strand	21-28	8	1
β-strand	31-37	7	1
β-strand	46-47	2	1
α-helix	50-52	3
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	152-161	10
α-helix	163-174	12
α-helix	176-179	4
β-strand	183	1	2
α-helix	184-185	2
β-strand	186-193	8	3
β-strand	198-208	11	3
β-strand	209	1	2
β-strand	214-219	6	4
β-strand	222-224	3	4
β-strand	228-230	3	3
α-helix	231-233	3
β-strand	234-235	2	3
β-strand	241-250	10	3
α-helix	254-256	3
β-strand	257-262	6	4
β-strand	270-272	3	4

Chain B: 3 helices, 11 β-strands

Element	Residues	Length	Sheet
β-strand	3	1	5
α-helix	4-5	2
β-strand	6-11	6	6
β-strand	21-30	10	6
β-strand	31	1	5
β-strand	36-41	6	7
β-strand	44-45	2	7
α-helix	46	1
β-strand	50-51	2	6
α-helix	52-54	3
β-strand	55-56	2	6
β-strand	62-70	9	6
β-strand	78-83	6	7
β-strand	91-94	4	7

Molecules and chains

Molecule	Chains	Type	Length	Organism	UniProt
MHC class I antigen	A	protein	274	Homo sapiens	A0A140T913 (AlphaFold model)
Beta-2-microglobulin	B	protein	99	Homo sapiens	P61769 (AlphaFold model)
MM92	C	protein	9	Actinomyces radingae	P01116 (AlphaFold model)

Sequence of entity 1 (A), FASTA

>6O4Z_1 MHC class I antigen (chains A)
GSHSMRYFFTSVSRPGRGEPRFIAVGYVDDTQFVRFDSDAASQRMEPRAPWIEQEGPEYW
DGETRKVKAHSQTHRVDLGTLRGYYNQSEAGSHTVQRMYGCDVGSDWRFLRGYHQYAYDG
KDYIALKEDLRSWTAADMAAQTTKHKWEAAHVAEQLRAYLEGTCVEWLRRYLENGKETLQ
RTDAPKTHMTHHAVSDHEATLRCWALSFYPAEITLTWQRDGEDQTQDTELVETRPAGDGT
FQKWAAVVVPSGQEQRYTCHVQHEGLPKPLTLRW

Sequence of entity 2 (B), FASTA

>6O4Z_2 Beta-2-microglobulin (chains B)
IQRTPKIQVYSRHPAENGKSNFLNCYVSGFHPSDIEVDLLKNGERIEKVEHSDLSFSKDW
SFYLLYYTEFTPTEKDEYACRVNHVTLSQPKIVKWDRDM

Sequence of entity 3 (C), FASTA

>6O4Z_3 MM92 (chains C)
KLVVVAVGV

Primary citation

Anin silico-in vitroPipeline Identifying an HLA-A*02:01+KRAS G12V+Spliced Epitope Candidate for a Broad Tumor-Immune Response in Cancer Patients. Mishto, M., Mansurkhodzhaev, A., Ying, G. et al. Front Immunol (2019) 10:2572-2572. DOI 10.3389/fimmu.2019.02572 · PubMed

Other PDB entries of the same protein (UniProt A0A140T913 (AlphaFold model), which also has an AlphaFold model), best resolution first:

6O53 1.4 Å, Structure of HLA-A2:01 with peptide MM96
7QPJ 1.54 Å, Crystal structure of engineered TCR (756) complexed to HLA-A*02:01 presenting MAGE-A10…
6O51 1.55 Å, Structure of HLA-A2:01 with peptide MM90
6O4Y 1.58 Å, Structure of HLA-A2:01 with peptide MM91
7MJ7 1.6 Å, HLA-A*02:01 bound to Neuroblastoma Derived IGFBPL1 peptide
7P3D 1.67 Å, MHC I A02 Allele presenting YLQPRTFLL
7MJ9 1.75 Å, HLA-A*02:01 bound to Neuroblastoma Derived mutant IGFBPL1 peptide
7MJ8 1.79 Å, HLA-A*02:01 bound to Neuroblastoma Derived IGFBPL1 peptide
7SA2 1.85 Å, SARS-CoV-2 spike-derived peptide S1060-1068 (VVFLHVTYV) presented by HLA-A*02:01
2P5E 1.89 Å, Crystal Structures of High Affinity Human T-Cell Receptors Bound to pMHC Reveal Native…
7MKB 1.9 Å, Human leukocyte antigen A*0201 in complex with SARS-CoV-2 epitope YLQPRTFLL
7U21 1.9 Å, Human Class I MHC HLA-A2 in complex with AVGSYVYSV peptide

Browse structure collections

About this viewer

MolViewer shows 6O4Z 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.