Evolutionary classification of protein domain structures
alpha arraysalpha-helix arrays with mainly perpendicular helices
alpha bundlesalpha-helix bundles with mainly parallel helices
alpha superhelicesrepeating alpha-helix hairpins form a superhelix
alpha duplicates or obligate multimersalpha duplicates or monomers associate together to form a compact domain
alpha complex topologyalpha domain with complex and unique topology that cannot be described as array or bundle or superhelix
beta barrelssingle beta-sheet folded upon itself to form a barrel
beta meanderssingle beta-sheet with mainly meander topology
beta sandwichestwo beta-sheets stacked together to form a sandwich
beta duplicates or obligate multimersbeta duplicates or monomers associate together to form a compact domain
beta complex topologybeta domains with complex and unique topology that cannot be described as barrel or sandwich or meander
a+b two layersone alpha-helix layer and one beta-sheet layer




Representatives:
e1k5nA2[A:1-181]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
MAJOR HISTOCOMPATIBILITY COMPLEX MOLECULE HLA-B*2709 ; ligands: GOL ; X-RAY DIFFRACTION 1.09Å
e1hsaD2[D:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CLASS I HISTOCOMPATIBILITY ANTIGEN (HLA-B*2705) ; X-RAY DIFFRACTION 2.1Å
e1mheA2[A:2-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN HLA-E ; ligands: SO4 ; X-RAY DIFFRACTION 2.85Å
e2bsrA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, B-27 ALPHA CHAIN PRECURSOR ; X-RAY DIFFRACTION 2.3Å
e1hlaA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CLASS I HISTOCOMPATIBILITY ANTIGEN (HLA-A2) (ALPHA CHAIN) ; X-RAY DIFFRACTION 3.5Å
e1agbA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
B*0801 ; X-RAY DIFFRACTION 2.2Å
e1hhkA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CLASS I HISTOCOMPATIBILITY ANTIGEN (HLA-A*0201) (ALPHA CHAIN) ; X-RAY DIFFRACTION 2.5Å
e1duyD2[D:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,
HLA-A2*0201 ; X-RAY DIFFRACTION 2.15Å
e1hhiD2[D:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CLASS I HISTOCOMPATIBILITY ANTIGEN (HLA-A*0201) (ALPHA CHAIN) ; X-RAY DIFFRACTION 2.5Å
e1vgkA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH
H-2 CLASS I HISTOCOMPATIBILITY ANTIGEN, K-D ALPHA CHAIN ; X-RAY DIFFRACTION 2.06Å
e1a1oA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, BW-53 B*5301 ALPHA CHAIN ; X-RAY DIFFRACTION 2.3Å
e2ak4K2[K:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA-B35 VARIANT ; ligands: IOD ; X-RAY DIFFRACTION 2.5Å
e2zolA2[A:3-180] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
H-2 class I histocompatibility antigen, D-B alpha chain ; X-RAY DIFFRACTION 2.7Å
e1a9bA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, B-35 B*3501 (ALPHA CHAIN) ; X-RAY DIFFRACTION 3.2Å
e1syvA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
MHC CLASS I ANTIGEN ; X-RAY DIFFRACTION 1.7Å
e2bstA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, B-27 ALPHA CHAIN PRECURSOR ; X-RAY DIFFRACTION 2.100Å
e2nx5Q2[Q:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA-B35 ; X-RAY DIFFRACTION 2.7Å
e1n59C2[C:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
H-2 class I histocompatibility antigen, K-B alpha chain ; X-RAY DIFFRACTION 2.90Å
e1rjzA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
H-2 class I histocompatibility antigen, K-B alpha chain ; X-RAY DIFFRACTION 2.6Å
e1tvbD2[D:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, A-2 ALPHA CHAIN ; ligands: GOL ; X-RAY DIFFRACTION 1.8Å
e2hjkA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN B-57 ; X-RAY DIFFRACTION 1.85Å
e1of2A2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HUMAN LYMPHOCYTE ANTIGEN HLA-B27 ; ligands: GOL ; X-RAY DIFFRACTION 2.200Å
e1jpfA2[A:2-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
H-2 CLASS I HISTOCOMPATIBILITY ANTIGEN, D-B ALPHA CHAIN ; X-RAY DIFFRACTION 2.18Å
e1uxsA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN B-27 ALPHA CHAIN ; ligands: GOL ; X-RAY DIFFRACTION 1.55Å
e1i7uA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, A-2 ALPHA CHAIN ; X-RAY DIFFRACTION 1.8Å
e1hocA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CLASS I HISTOCOMPATIBILITY ANTIGEN (H2-DB) (ALPHA CHAIN) ; X-RAY DIFFRACTION
e2v2wA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, A-2 ALPHA CHAIN ; X-RAY DIFFRACTION 1.6Å
e1s7wA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,
H-2 class I histocompatibility antigen, D-B alpha chain ; X-RAY DIFFRACTION 2.4Å
e2guoA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, A-2 ALPHA CHAIN ; ligands: GOL ; X-RAY DIFFRACTION 1.9Å
e2ve6J2[J:3-180] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
H-2 CLASS I HISTOCOMPATIBILITY ANTIGEN D-B ALPHA CHAIN ; X-RAY DIFFRACTION 2.65Å
e1qsfA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
MHC CLASS I HLA-A ; X-RAY DIFFRACTION 2.8Å
e3hlaA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CLASS I HISTOCOMPATIBILITY ANTIGEN (HLA-A2.1) (ALPHA CHAIN) ; X-RAY DIFFRACTION 2.6Å
e1duyA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,
HLA-A2*0201 ; X-RAY DIFFRACTION 2.15Å
e2gtzA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA-A*0201 heavy chain ; ligands: GOL ; X-RAY DIFFRACTION 1.70Å
e2vabA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,
MHC CLASS I H-2KB HEAVY CHAIN ; X-RAY DIFFRACTION 2.5Å
e1w0vA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN ; ligands: GOL ; X-RAY DIFFRACTION 2.27Å
e2gtzD2[D:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA-A*0201 heavy chain ; ligands: GOL ; X-RAY DIFFRACTION 1.70Å
e1hhjA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CLASS I HISTOCOMPATIBILITY ANTIGEN (HLA-A*0201) (ALPHA CHAIN) ; X-RAY DIFFRACTION 2.5Å
e1ageA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
B*0801 ; X-RAY DIFFRACTION 2.3Å
e1mwaI2[I:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
H-2KBM3 MHC CLASS I MOLECULE HEAVY CHAIN ; ligands: GOL ; X-RAY DIFFRACTION 2.4Å
e1qr1D2[D:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA-A2.1 HEAVY CHAIN ; X-RAY DIFFRACTION 2.5Å
e1kpuA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH
H-2 class I histocompatibility antigen, K-B alpha chain ; ligands: MPD,NAG ; X-RAY DIFFRACTION 1.5Å
e1n59A2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
H-2 class I histocompatibility antigen, K-B alpha chain ; X-RAY DIFFRACTION 2.90Å
e1s7uA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,
H-2 CLASS I HISTOCOMPATIBILITY ANTIGEN, D-B ALPHA CHAIN ; X-RAY DIFFRACTION 2.2Å
e1wbyA2[A:3-180] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
H-2 CLASS I HISTOCOMPATIBILITY ANTIGEN, D-B ALPHA CHAIN ; X-RAY DIFFRACTION 2.3Å
e1im9A2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, CW-4 CW*0401 ALPHA CHAIN ; X-RAY DIFFRACTION 2.8Å
e1qqdA2[A:2-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HISTOCOMPATIBILITY LEUKOCYTE ANTIGEN (HLA)-CW4 (HEAVY CHAIN) ; X-RAY DIFFRACTION 2.7Å
e2ckbH2[H:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
MAJOR HISTOCOMPATIBILITY COMPLEX CLASS I MOLECULE K(B) ; X-RAY DIFFRACTION 3.0Å
e1zs8I2[I:1-180] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
histocompatibility 2, M region locus 10.5 ; X-RAY DIFFRACTION 3.00Å
e1oszA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
MHC CLASS I H-2KB HEAVY CHAIN ; X-RAY DIFFRACTION 2.1Å
e3cdgA2[A:2-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, ALPHA CHAIN E ; X-RAY DIFFRACTION 3.4Å
e3b6sA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA class I histocompatibility antigen, B-27 alpha chain ; X-RAY DIFFRACTION 1.800Å
e2j8uH2[H:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA class I histocompatibility antigen, A-2 alpha chain ; X-RAY DIFFRACTION 2.88Å
e1jhtA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, A-2 ALPHA CHAIN ; X-RAY DIFFRACTION 2.15Å
e2bckD2[D:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, A-24 ALPHA CHAIN ; ligands: GOL,SO4 ; X-RAY DIFFRACTION 2.8Å
e3cvhM2[M:3-180] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
H-2 class I histocompatibility antigen, K-B alpha chain ; X-RAY DIFFRACTION 2.800Å
e3bzeG2[G:2-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, ALPHA CHAIN E ; X-RAY DIFFRACTION 2.5Å
e2jccH2[H:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, A-2 ALPHA CHAIN ; X-RAY DIFFRACTION 2.50Å
e1eezA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA-A2.1 MHC CLASS I (HEAVY CHAIN) ; X-RAY DIFFRACTION 2.3Å
e1s7tA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,
H-2 class I histocompatibility antigen, K-B alpha chain ; X-RAY DIFFRACTION 2.29Å
e1im3I2[I:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, A-2 ALPHA CHAIN ; X-RAY DIFFRACTION 2.2Å
e1legA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
H-2 CLASS I HISTOCOMPATIBILITY ANTIGEN, K-B ALPHA CHAIN ; ligands: NAG,PO4 ; X-RAY DIFFRACTION 1.75Å
e1m05A2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,
HLA class I histocompatibility antigen, B-8 B*0801 alpha chain ; X-RAY DIFFRACTION 1.9Å
e2gt9D2[D:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN ; ligands: GOL ; X-RAY DIFFRACTION 1.75Å
e1zhlA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, B-35 ALPHA CHAIN ; X-RAY DIFFRACTION 1.5Å
e2nx5A2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA-B35 ; X-RAY DIFFRACTION 2.7Å
e1i1fD2[D:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PROTEIN (CLASS I HISTOCOMPATIBILITY ANTIGEN, GOGO-A0201 ALPHA CHAIN) ; X-RAY DIFFRACTION 2.8Å
e2v2wD2[D:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, A-2 ALPHA CHAIN ; X-RAY DIFFRACTION 1.6Å
e1r3hG2[G:7001-7180] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
MHC H2-TL-T10-129 ; X-RAY DIFFRACTION 2.5Å
e1zhbD2[D:3-180] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
H-2 class I histocompatibility antigen, D-B alpha chain ; X-RAY DIFFRACTION 2.70Å
e1qewA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH
PROTEIN (HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, B-35 B* 3501 ALPHA CHAIN) ; X-RAY DIFFRACTION 2.2Å
e1tvhD2[D:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,
HLA class I histocompatibility antigen, A-2 alpha chain ; ligands: GOL ; X-RAY DIFFRACTION 1.80Å
e3bgmA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, A-2 ALPHA CHAIN ; ligands: EDO ; X-RAY DIFFRACTION 1.6Å
e1mwaH2[H:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
H-2KBM3 MHC CLASS I MOLECULE HEAVY CHAIN ; ligands: ACY,NAG ; X-RAY DIFFRACTION 2.4Å
e1vadA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
MHC CLASS I H-2KB HEAVY CHAIN ; X-RAY DIFFRACTION 2.5Å
e1tmcA1[A:1-175] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CLASS I HISTOCOMPATIBILITY ANTIGEN (HLA-AW68) ; X-RAY DIFFRACTION 2.3Å
e2nx5F2[F:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA-B35 ; X-RAY DIFFRACTION 2.7Å
e1fg2G2[G:2-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
H-2 CLASS I HISTOCOMPATIBILITY ANTIGEN, D-B ALPHA CHAIN ; X-RAY DIFFRACTION 2.75Å
e1n3nA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
H-2 CLASS I HISTOCOMPATIBILITY ANTIGEN, D-B ALPHA CHAIN ; X-RAY DIFFRACTION 3.0Å
e1s7uG2[G:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,
H-2 CLASS I HISTOCOMPATIBILITY ANTIGEN, D-B ALPHA CHAIN ; X-RAY DIFFRACTION 2.2Å
e2zokC2[C:3-175] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
H-2 class I histocompatibility antigen, D-B alpha chain ; ligands: GOL,SO4 ; X-RAY DIFFRACTION 2.1Å
e1efxA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA-CW3 (HEAVY CHAIN) ; X-RAY DIFFRACTION 3.0Å
e1fzoA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
H-2 CLASS I HISTOCOMPATIBILITY ANTIGEN, K-B ALPHA CHAIN ; ligands: MPD,MRD,NAG,PO4 ; X-RAY DIFFRACTION 1.8Å
e1ffpA2[A:2-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,
H-2 CLASS I HISTOCOMPATIBILITY ANTIGEN, D-B, ALPHA CHAIN ; X-RAY DIFFRACTION 2.6Å
e1im3A2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, A-2 ALPHA CHAIN ; X-RAY DIFFRACTION 2.2Å
e1t22A2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, A-2 ALPHA CHAIN ; X-RAY DIFFRACTION 2.2Å
e2vllA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, A-2 ALPHA CHAIN ; X-RAY DIFFRACTION 1.6Å
e3bw9A2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA class I histocompatibility antigen, B-35 alpha chain ; X-RAY DIFFRACTION 1.72Å
e1ed3A2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CLASS I MAJOR HISTOCOMPATIBILITY ANTIGEN RT1-AA ; X-RAY DIFFRACTION 2.55Å
e1s9xA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, A-2 ALPHA CHAIN ; ligands: SO4 ; X-RAY DIFFRACTION 2.5Å
e1vacA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
MHC CLASS I H-2KB HEAVY CHAIN ; X-RAY DIFFRACTION 2.5Å
e1duzA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,
HLA-A*0201 ; X-RAY DIFFRACTION 1.8Å
e1n5aG2[G:2-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
H-2 class I histocompatibility antigen, D-B alpha chain ; X-RAY DIFFRACTION 2.85Å
e2fwoA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
H-2 class I histocompatibility antigen, K-D alpha chain ; X-RAY DIFFRACTION 2.60Å
e1ktlA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, ALPHA CHAIN ; ligands: SO4 ; X-RAY DIFFRACTION 3.100Å
e1t0mD2[D:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
H-2 class I histocompatibility antigen, K-B alpha chain ; X-RAY DIFFRACTION 2.0Å
e1b0gA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CLASS I HISTOCOMPATIBILITY ANTIGEN ; X-RAY DIFFRACTION 2.5Å
e2bnrA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN ; X-RAY DIFFRACTION 1.900Å
e2guoD2[D:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, A-2 ALPHA CHAIN ; ligands: GOL ; X-RAY DIFFRACTION 1.9Å
e2ve6A2[A:3-180] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
H-2 CLASS I HISTOCOMPATIBILITY ANTIGEN D-B ALPHA CHAIN ; X-RAY DIFFRACTION 2.65Å
e1c16C2[C:1-180] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
MHC-LIKE PROTEIN T22 ; X-RAY DIFFRACTION 3.1Å
e2pyeA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, A-2 ALPHA CHAIN ; ligands: 7PE,GOL,PGE,SO4 ; X-RAY DIFFRACTION 2.3Å
e2clrD2[D:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CLASS I HISTOCOMPATIBILITY ANTIGEN (HLA-A 0201) (ALPHA CHAIN) ; X-RAY DIFFRACTION 2.0Å
e1rk0A2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
H-2 CLASS I HISTOCOMPATIBILITY ANTIGEN, K-B ALPHA CHAIN ; ligands: NDG ; X-RAY DIFFRACTION 2.61Å
e1ffpD2[D:2-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,
H-2 CLASS I HISTOCOMPATIBILITY ANTIGEN, D-B, ALPHA CHAIN ; X-RAY DIFFRACTION 2.6Å
e2ve6G2[G:3-180] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
H-2 CLASS I HISTOCOMPATIBILITY ANTIGEN D-B ALPHA CHAIN ; X-RAY DIFFRACTION 2.65Å
e2f54A2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA class I histocompatibility antigen ; X-RAY DIFFRACTION 2.70Å
e2fz3A2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA class I histocompatibility antigen, B-35 alpha chain ; X-RAY DIFFRACTION 1.9Å
e1ypzC2[C:1-180] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
H2-T22 PROTEIN ; X-RAY DIFFRACTION 3.4Å
e1namH2[H:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
H-2 CLASS I HISTOCOMPATIBILITY ANTIGEN, K-B ALPHA CHAIN PRECURSOR ; X-RAY DIFFRACTION 2.7Å
e2gitA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, A-2 ALPHA CHAIN ; ligands: FMT,GOL ; X-RAY DIFFRACTION 1.7Å
e2uweA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, A-2 ALPHA CHAIN ; X-RAY DIFFRACTION 2.4Å
e2f53A2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA class I histocompatibility antigen ; ligands: GOL,NA ; X-RAY DIFFRACTION 2.00Å
e1sysA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
LEUKOCYTE ANTIGEN (HLA) CLASS I MOLECULE ; X-RAY DIFFRACTION 2.4Å
e2bckA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, A-24 ALPHA CHAIN ; ligands: GOL,SO4 ; X-RAY DIFFRACTION 2.8Å
e1kjvA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Mature alpha chain of major histocompatibility complex class I antigen (HEAVY CHAIN) ; ligands: SO4 ; X-RAY DIFFRACTION 1.48Å
e2hlaA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CLASS I HISTOCOMPATIBILITY ANTIGEN (HLA-Aw68) ; X-RAY DIFFRACTION
e1im3E2[E:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, A-2 ALPHA CHAIN ; X-RAY DIFFRACTION 2.2Å
e1eeyD2[D:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA-A2.1 MHC CLASS I (HEAVY CHAIN) ; X-RAY DIFFRACTION 2.25Å
e1xr8A2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, B-15 ALPHA CHAIN ; ligands: GOL,PG4 ; X-RAY DIFFRACTION 2.3Å
e1n3nC2[C:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
H-2 CLASS I HISTOCOMPATIBILITY ANTIGEN, D-B ALPHA CHAIN ; X-RAY DIFFRACTION 3.0Å
e2hjlA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN B-57 ; X-RAY DIFFRACTION 1.5Å
e1hhkD2[D:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CLASS I HISTOCOMPATIBILITY ANTIGEN (HLA-A*0201) (ALPHA CHAIN) ; X-RAY DIFFRACTION 2.5Å
e1jufA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
H2-Db major histocompatibility antigen ; X-RAY DIFFRACTION 2.0Å
e2ak4Q2[Q:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA-B35 VARIANT ; ligands: IOD ; X-RAY DIFFRACTION 2.5Å
e1n2rA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, BW-44(B- 12) B*4403 ALPHA CHAIN ; ligands: ACY ; X-RAY DIFFRACTION 1.7Å
e1qvoD2[D:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA class I histocompatibility antigen, A-11 alpha chain ; X-RAY DIFFRACTION 2.20Å
e1s7uD2[D:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,
H-2 CLASS I HISTOCOMPATIBILITY ANTIGEN, D-B ALPHA CHAIN ; X-RAY DIFFRACTION 2.2Å
e1m05C2[C:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,
HLA class I histocompatibility antigen, B-8 B*0801 alpha chain ; X-RAY DIFFRACTION 1.9Å
e2axgA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA class I histocompatibility antigen, B*3501 heavy chain ; ligands: ACY ; X-RAY DIFFRACTION 2.0Å
e1t20A2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, A-2 ALPHA CHAIN ; X-RAY DIFFRACTION 2.2Å
e2f54F2[F:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA class I histocompatibility antigen ; X-RAY DIFFRACTION 2.70Å
e1t1wA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, A-2 ALPHA CHAIN ; X-RAY DIFFRACTION 2.2Å
e2p5eA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, A-2 ALPHA CHAIN ; ligands: GOL,IPA,SO4 ; X-RAY DIFFRACTION 1.89Å
e1uxwA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN B-27 ALPHA CHAIN ; ligands: GOL ; X-RAY DIFFRACTION 1.71Å
e2clzH2[H:3-180] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
H-2 CLASS I HISTOCOMPATIBILITY ANTIGEN, K-B ALPHA CHAIN ; X-RAY DIFFRACTION 1.9Å
e1hhgA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CLASS I HISTOCOMPATIBILITY ANTIGEN (HLA-A*0201) (ALPHA CHAIN) ; X-RAY DIFFRACTION 2.6Å
e1nanH2[H:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
H-2 CLASS I HISTOCOMPATIBILITY ANTIGEN, K-B ALPHA CHAIN ; X-RAY DIFFRACTION 2.3Å
e1i4fA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, A-2 ALPHA CHAIN ; ligands: 1PG ; X-RAY DIFFRACTION 1.4Å
e1ffnA2[A:2-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,
H-2 CLASS I HISTOCOMPATIBILITY ANTIGEN, D-B ALPHA CHAIN ; X-RAY DIFFRACTION 2.7Å
e1qo3A2[A:2-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
MHC CLASS I H-2DD HEAVY CHAIN ; ligands: EDO ; X-RAY DIFFRACTION 2.300Å
e1s7xD2[D:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,
H-2 class I histocompatibility antigen, D-B alpha chain ; X-RAY DIFFRACTION 2.41Å
e1xh3A2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, B-35 ALPHA CHAIN ; X-RAY DIFFRACTION 1.48Å
e1zt7A2[A:1-176] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
H-2 class I histocompatibility antigen, K-K alpha chain ; X-RAY DIFFRACTION 3.0Å
e1kbgH2[H:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PROTEIN (MAJOR HISTOCOMPATIBILITY COMPLEX CLASS I ANTIGEN H-2KB) ; ligands: NAG ; X-RAY DIFFRACTION 2.1Å
e2gtwD2[D:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA-A*0201 heavy chain ; ligands: FMT,GOL ; X-RAY DIFFRACTION 1.548Å
e2mhaA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CLASS I HISTOCOMPATIBILITY ANTIGEN (H-2KB) (ALPHA CHAIN) ; X-RAY DIFFRACTION
e1lp9A2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA class I histocompatibility antigen, A-2 alpha chain ; X-RAY DIFFRACTION 2.0Å
e2gj6A2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, A-2 ALPHA CHAIN ; ligands: 3IB,GOL,SO4 ; X-RAY DIFFRACTION 2.56Å
e1im3M2[M:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, A-2 ALPHA CHAIN ; X-RAY DIFFRACTION 2.2Å
e2clrA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CLASS I HISTOCOMPATIBILITY ANTIGEN (HLA-A 0201) (ALPHA CHAIN) ; X-RAY DIFFRACTION 2.0Å
e1hhgD2[D:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CLASS I HISTOCOMPATIBILITY ANTIGEN (HLA-A*0201) (ALPHA CHAIN) ; X-RAY DIFFRACTION 2.6Å
e1zvsA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
MHC class I antigen ; X-RAY DIFFRACTION 2.8Å
e1rjyA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
H-2 class I histocompatibility antigen, K-B alpha chain ; X-RAY DIFFRACTION 1.90Å
e3ciiA2[A:2-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, ALPHA CHAIN E ; X-RAY DIFFRACTION 4.41Å
e2zolC2[C:3-180] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
H-2 class I histocompatibility antigen, D-B alpha chain ; ligands: SO4 ; X-RAY DIFFRACTION 2.7Å
e1c16G2[G:1-180] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
MHC-LIKE PROTEIN T22 ; X-RAY DIFFRACTION 3.1Å
e1s9yA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, A-2 ALPHA CHAIN ; ligands: SO4 ; X-RAY DIFFRACTION 2.3Å
e1kprA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, ALPHA CHAIN ; ligands: SO4 ; X-RAY DIFFRACTION 2.80Å
e1n5aA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
H-2 class I histocompatibility antigen, D-B alpha chain ; X-RAY DIFFRACTION 2.85Å
e1hhiA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CLASS I HISTOCOMPATIBILITY ANTIGEN (HLA-A*0201) (ALPHA CHAIN) ; X-RAY DIFFRACTION 2.5Å
e2gtwA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA-A*0201 heavy chain ; ligands: FMT,GOL ; X-RAY DIFFRACTION 1.548Å
e2av7D2[D:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA class I histocompatibility antigen, A-2 alpha chain ; ligands: GOL ; X-RAY DIFFRACTION 2.05Å
e1hsaA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CLASS I HISTOCOMPATIBILITY ANTIGEN (HLA-B*2705) ; X-RAY DIFFRACTION 2.1Å
e1ce6A2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PROTEIN (MHC CLASS I H-2DB HEAVY CHAIN) ; ligands: SO4 ; X-RAY DIFFRACTION 2.9Å
e1fzmA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
H-2 CLASS I HISTOCOMPATIBILITY ANTIGEN, K-B ALPHA CHAIN ; ligands: MPD,MRD,NAG,PO4 ; X-RAY DIFFRACTION 1.8Å
e1zt7C2[C:1-176] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
H-2 class I histocompatibility antigen, K-K alpha chain ; X-RAY DIFFRACTION 3.0Å
e1rjzD2[D:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
H-2 class I histocompatibility antigen, K-B alpha chain ; X-RAY DIFFRACTION 2.6Å
e1s7wJ2[J:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,
H-2 class I histocompatibility antigen, D-B alpha chain ; X-RAY DIFFRACTION 2.4Å
e1zt1A2[A:1-176] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
H-2 class I histocompatibility antigen, K-K alpha chain ; ligands: CL ; X-RAY DIFFRACTION 2.5Å
e1qvoA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA class I histocompatibility antigen, A-11 alpha chain ; X-RAY DIFFRACTION 2.20Å
e1jpgA2[A:2-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
H-2 CLASS I HISTOCOMPATIBILITY ANTIGEN, D-B ALPHA CHAIN ; X-RAY DIFFRACTION 2.20Å
e1ogaA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN ; X-RAY DIFFRACTION 1.4Å
e1rk1A2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
H-2 class I histocompatibility antigen, K-B alpha chain ; ligands: NAG ; X-RAY DIFFRACTION 2.6Å
e1q94D2[D:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,
HLA class I histocompatibility antigen, A-11 alpha chain ; X-RAY DIFFRACTION 2.3Å
e1eeyA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA-A2.1 MHC CLASS I (HEAVY CHAIN) ; X-RAY DIFFRACTION 2.25Å
e2j8uA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA class I histocompatibility antigen, A-2 alpha chain ; X-RAY DIFFRACTION 2.88Å
e1n3nE2[E:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
H-2 CLASS I HISTOCOMPATIBILITY ANTIGEN, D-B ALPHA CHAIN ; ligands: SO4 ; X-RAY DIFFRACTION 3.0Å
e2dypA2[A:2-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA class I histocompatibility antigen, alpha chain G ; X-RAY DIFFRACTION 2.5Å
e2zokG2[G:3-180] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
H-2 class I histocompatibility antigen, D-B alpha chain ; ligands: GOL,SO4 ; X-RAY DIFFRACTION 2.1Å
e3bhbA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, A-2 ALPHA CHAIN ; X-RAY DIFFRACTION 2.2Å
e1im9E2[E:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, CW-4 CW*0401 ALPHA CHAIN ; X-RAY DIFFRACTION 2.8Å
e1c16E2[E:1-180] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
MHC-LIKE PROTEIN T22 ; X-RAY DIFFRACTION 3.1Å
e1s8dA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, A-2 ALPHA CHAIN ; X-RAY DIFFRACTION 2.2Å
e3bwaA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA class I histocompatibility antigen, B-35 alpha chain ; X-RAY DIFFRACTION 1.30Å
e1ldpH2[H:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
MHC CLASS I H-2LD ; ligands: NDG ; X-RAY DIFFRACTION 3.1Å
e1zs8G2[G:1-180] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
histocompatibility 2, M region locus 10.5 ; X-RAY DIFFRACTION 3.00Å
e3bzeA2[A:2-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, ALPHA CHAIN E ; X-RAY DIFFRACTION 2.5Å
e1hsbA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CLASS I HISTOCOMPATIBILITY ANTIGEN (HLA-AW68.1) ; ligands: ALA,ARG ; X-RAY DIFFRACTION 1.9Å
e1zhkA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, B-35 ALPHA CHAIN ; X-RAY DIFFRACTION 1.6Å
e1t1xA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, A-2 ALPHA CHAIN ; X-RAY DIFFRACTION 2.2Å
e1s7qA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,
H-2 class I histocompatibility antigen, K-B alpha chain ; X-RAY DIFFRACTION 1.99Å
e1ffoD2[D:2-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
H-2 CLASS I HISTOCOMPATIBILITY ANTIGEN, D-B, ALPHA CHAIN ; X-RAY DIFFRACTION 2.65Å
e1r3hE2[E:5001-5180] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
MHC H2-TL-T10-129 ; X-RAY DIFFRACTION 2.5Å
e2fyyA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA class I histocompatibility antigen, B-35 alpha chain ; X-RAY DIFFRACTION 1.5Å
e3c9nA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA class I histocompatibility antigen, B-15 alpha chain ; ligands: PG4 ; X-RAY DIFFRACTION 1.870Å
e1fg2J2[J:2-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
H-2 CLASS I HISTOCOMPATIBILITY ANTIGEN, D-B ALPHA CHAIN ; X-RAY DIFFRACTION 2.75Å
e1zvsD2[D:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
MHC class I antigen ; X-RAY DIFFRACTION 2.8Å
e3bzfC2[C:2-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, ALPHA CHAIN E ; X-RAY DIFFRACTION 2.5Å
e2vljA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, A-2 ALPHA CHAIN ; X-RAY DIFFRACTION 2.4Å
e1qrnA2[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, A-2 ALPHA CHAIN ; X-RAY DIFFRACTION 2.8Å
Previous Nexte1t7vA2[A:5-183]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
Zinc-alpha-2-glycoprotein ; ligands: NAG,P6G ; X-RAY DIFFRACTION 1.95Å
e3fruA2[A:1-178]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
NEONATAL FC RECEPTOR ; ligands: BME,NAG ; X-RAY DIFFRACTION 2.2Å
e1kcgC1[C:9-186]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
ULBP3 PROTEIN ; ligands: GSH ; X-RAY DIFFRACTION 2.6Å

Pseudo group of domains that do not map to PFam family profiles. Domains inside should not be considered as in one family.
a+b three layersone mainly antiparallel beta-sheet layer sandwiched between two alpha-helix layers
a+b four layerstwo beta-sheet layers sandwiched between two alpha-helix layers
a+b complex topologyalpha and beta domain with complex and unique topology that cannot be described in layers
a+b duplicates or obligate multimersalpha and beta duplicates or monomers associated together to form a compact domain
a/b barrelsrepeating beta-alpha units form a barrel
a/b three-layered sandwichesrepeating beta-alpha units form a sandwich with a mainly parallel beta-sheet layer stacked between two alpha-helix layers
mixed a+b and a/balpha and beta domain consists of both a+b and a/b regions
few secondary structure elementsstabilized by cofactors or disulfides
extended segmentsextended, non-globular segments, frequently bind to other proteins to form complexes