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
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




Representatives:
e1g5hA2[A:343-469]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
MITOCHONDRIAL DNA POLYMERASE ACCESSORY SUBUNIT ; X-RAY DIFFRACTION 1.95Å
e1h4vB2[B:326-421]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
HISTIDYL-TRNA SYNTHETASE ; X-RAY DIFFRACTION 2.4Å
e1wu7A2[A:330-426]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH
HISTIDYL-TRNA SYNTHETASE ; X-RAY DIFFRACTION 2.4Å
e1hc7A3[A:277-403]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
PROLYL-TRNA SYNTHETASE ; X-RAY DIFFRACTION 2.43Å
e1kmmA2[A:326-424]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
HISTIDYL-TRNA SYNTHETASE ; X-RAY DIFFRACTION 2.6Å
e4yrqA2[A:382-478] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Histidyl-tRNA synthetase ; X-RAY DIFFRACTION 2.050Å
e4yrrA2[A:382-478] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Histidyl-tRNA synthetase ; X-RAY DIFFRACTION 2.300Å
e4yrrB1[B:382-478] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Histidyl-tRNA synthetase ; X-RAY DIFFRACTION 2.300Å
e4yrsA1[A:382-478] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Histidyl-tRNA synthetase ; X-RAY DIFFRACTION 2.750Å
e4yrtA1[A:382-478] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Histidyl-tRNA synthetase ; X-RAY DIFFRACTION 2.050Å
e4yrfA2[A:382-478] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Histidyl-tRNA synthetase, putative ; X-RAY DIFFRACTION 2.200Å
e4ztuB1[B:362-485] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA polymerase subunit gamma-2, mitochondrial ; X-RAY DIFFRACTION 3.299Å
e4ztuC2[C:368-485] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA polymerase subunit gamma-2, mitochondrial ; X-RAY DIFFRACTION 3.299Å
e4ztzB2[B:362-485] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA polymerase subunit gamma-2, mitochondrial ; X-RAY DIFFRACTION 3.442Å
e4ztzC2[C:368-485] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA polymerase subunit gamma-2, mitochondrial ; X-RAY DIFFRACTION 3.442Å
e4ttvA2[A:612-723] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Threonine--tRNA ligase, cytoplasmic ; X-RAY DIFFRACTION 2.800Å
e4ttvB1[B:612-723] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Threonine--tRNA ligase, cytoplasmic ; X-RAY DIFFRACTION 2.800Å
e4ttvC2[C:612-723] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Threonine--tRNA ligase, cytoplasmic ; X-RAY DIFFRACTION 2.800Å
e4ttvD1[D:612-723] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Threonine--tRNA ligase, cytoplasmic ; X-RAY DIFFRACTION 2.800Å
e5e3iA1[A:328-431] Image Pymol Jmol Links: PDB, SCOP, CATH
Histidine--tRNA ligase ; X-RAY DIFFRACTION 2.200Å
e5e3iB2[B:328-430] Image Pymol Jmol Links: PDB, SCOP, CATH
Histidine--tRNA ligase ; X-RAY DIFFRACTION 2.200Å
e4x5oA2[A:405-503] Image Pymol Jmol Links: PDB, SCOP, CATH
Histidine--tRNA ligase, cytoplasmic ; X-RAY DIFFRACTION 2.8Å
e4x5oB1[B:404-502] Image Pymol Jmol Links: PDB, SCOP, CATH
Histidine--tRNA ligase, cytoplasmic ; X-RAY DIFFRACTION 2.8Å
e4yyeA1[A:341-462] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Threonine--tRNA ligase, mitochondrial ; ligands: SO4 ; X-RAY DIFFRACTION 2.300Å
e4yyeB1[B:341-462] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Threonine--tRNA ligase, mitochondrial ; X-RAY DIFFRACTION 2.300Å
e5c53B1[B:357-485] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Pol gamma B ; X-RAY DIFFRACTION 3.62Å
e5c53C1[C:357-485] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Pol gamma B ; X-RAY DIFFRACTION 3.62Å
e4kr3A2[A:556-678] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Glycine--tRNA ligase ; X-RAY DIFFRACTION 3.235Å
e5e6mA2[A:556-678] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Glycine--tRNA ligase ; X-RAY DIFFRACTION 2.927Å
e5e6mB2[B:543-678] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Glycine--tRNA ligase ; X-RAY DIFFRACTION 2.927Å
e5f9yA1[A:469-588] Image Pymol Jmol Links: PDB, SCOP, CATH
Aminoacyl-tRNA synthetase ; X-RAY DIFFRACTION 2.800Å
e5f9yB3[B:469-588] Image Pymol Jmol Links: PDB, SCOP, CATH
Aminoacyl-tRNA synthetase ; X-RAY DIFFRACTION 2.800Å
e5f9zA1[A:469-588] Image Pymol Jmol Links: PDB, SCOP, CATH
Aminoacyl-tRNA synthetase ; X-RAY DIFFRACTION 2.400Å
e5f9zB1[B:469-588] Image Pymol Jmol Links: PDB, SCOP, CATH
Aminoacyl-tRNA synthetase ; X-RAY DIFFRACTION 2.400Å
e5ifuA3[A:527-655] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proline--tRNA ligase ; ligands: FMT ; X-RAY DIFFRACTION 2.450Å
e5ifuB1[B:527-655] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proline--tRNA ligase ; ligands: FMT ; X-RAY DIFFRACTION 2.450Å
e5ucmA3[A:471-570] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proline--tRNA ligase ; X-RAY DIFFRACTION 2.600Å
e5ucmB1[B:471-570] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proline--tRNA ligase ; X-RAY DIFFRACTION 2.600Å
e4kr2A3[A:556-676] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Glycine--tRNA ligase ; X-RAY DIFFRACTION 3.292Å
e5vadA2[A:1292-1419] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Bifunctional glutamate/proline--tRNA ligase ; X-RAY DIFFRACTION 2.360Å
e5vadB1[B:1292-1419] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Bifunctional glutamate/proline--tRNA ligase ; X-RAY DIFFRACTION 2.360Å
e5v58A1[A:1292-1419] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Bifunctional glutamate/proline--tRNA ligase ; X-RAY DIFFRACTION 2.590Å
e5xijA2[A:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Prolyl-tRNA synthetase (ProRS) ; X-RAY DIFFRACTION 2.500Å
e5xilA1[A:530-658] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Putative prolyl-tRNA synthetase ; X-RAY DIFFRACTION 1.900Å
e5xioA2[A:500-619] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proline-tRNA synthetase class II aaRS (Ybak RNA binding domain plus tRNA synthetase) ; X-RAY DIFFRACTION 2.46Å
e5xipA1[A:520-639] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Prolyl-tRNA synthetase, putative ; X-RAY DIFFRACTION 3.100Å
e5xifA3[A:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Prolyl-tRNA synthetase (ProRS) ; ligands: CL ; X-RAY DIFFRACTION 2.480Å
e5xifB3[B:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Prolyl-tRNA synthetase (ProRS) ; ligands: CL ; X-RAY DIFFRACTION 2.480Å
e5xigA2[A:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Prolyl-tRNA synthetase (ProRS) ; X-RAY DIFFRACTION 2.400Å
e5xigB1[B:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Prolyl-tRNA synthetase (ProRS) ; X-RAY DIFFRACTION 2.400Å
e5xigC3[C:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Prolyl-tRNA synthetase (ProRS) ; X-RAY DIFFRACTION 2.400Å
e5xigD1[D:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Prolyl-tRNA synthetase (ProRS) ; X-RAY DIFFRACTION 2.400Å
e5xihA3[A:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Prolyl-tRNA synthetase (ProRS) ; X-RAY DIFFRACTION 2.200Å
e5xihB2[B:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Prolyl-tRNA synthetase (ProRS) ; X-RAY DIFFRACTION 2.200Å
e5xihC1[C:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Prolyl-tRNA synthetase (ProRS) ; X-RAY DIFFRACTION 2.200Å
e5xihD3[D:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Prolyl-tRNA synthetase (ProRS) ; X-RAY DIFFRACTION 2.200Å
e5xiiA3[A:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Prolyl-tRNA synthetase (ProRS) ; ligands: EDO ; X-RAY DIFFRACTION 2.170Å
e5xiiB2[B:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Prolyl-tRNA synthetase (ProRS) ; ligands: EDO ; X-RAY DIFFRACTION 2.170Å
e5xiiC3[C:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Prolyl-tRNA synthetase (ProRS) ; X-RAY DIFFRACTION 2.170Å
e5xiiD3[D:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Prolyl-tRNA synthetase (ProRS) ; ligands: CL ; X-RAY DIFFRACTION 2.170Å
e5xijB2[B:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Prolyl-tRNA synthetase (ProRS) ; X-RAY DIFFRACTION 2.500Å
e5xijC1[C:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Prolyl-tRNA synthetase (ProRS) ; X-RAY DIFFRACTION 2.500Å
e5xijD2[D:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Prolyl-tRNA synthetase (ProRS) ; X-RAY DIFFRACTION 2.500Å
e5xikA3[A:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Prolyl-tRNA synthetase (ProRS) ; X-RAY DIFFRACTION 2.500Å
e5xikB3[B:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Prolyl-tRNA synthetase (ProRS) ; X-RAY DIFFRACTION 2.500Å
e5xikC3[C:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Prolyl-tRNA synthetase (ProRS) ; X-RAY DIFFRACTION 2.500Å
e5xikD3[D:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Prolyl-tRNA synthetase (ProRS) ; X-RAY DIFFRACTION 2.500Å
e5xioB2[B:500-619] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proline-tRNA synthetase class II aaRS (Ybak RNA binding domain plus tRNA synthetase) ; X-RAY DIFFRACTION 2.46Å
e5xipB1[B:520-639] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Prolyl-tRNA synthetase, putative ; X-RAY DIFFRACTION 3.100Å
e5xipC3[C:520-639] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Prolyl-tRNA synthetase, putative ; X-RAY DIFFRACTION 3.100Å
e5xipD3[D:520-639] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Prolyl-tRNA synthetase, putative ; X-RAY DIFFRACTION 3.100Å
e5xiqA1[A:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Prolyl-tRNA synthetase (ProRS) ; X-RAY DIFFRACTION 2.19Å
e5xiqB1[B:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Prolyl-tRNA synthetase (ProRS) ; X-RAY DIFFRACTION 2.19Å
e5xiqC1[C:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Prolyl-tRNA synthetase (ProRS) ; X-RAY DIFFRACTION 2.19Å
e5xiqD2[D:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Prolyl-tRNA synthetase (ProRS) ; X-RAY DIFFRACTION 2.19Å
e5w6mA1[A:408-503] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Histidine--tRNA ligase, cytoplasmic ; X-RAY DIFFRACTION 3.696Å
e5w6mB1[B:404-502] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Histidine--tRNA ligase, cytoplasmic ; X-RAY DIFFRACTION 3.696Å
e6mn8A2[A:339-438] Image Pymol Jmol Links: PDB, SCOP, CATH
Uncharacterized protein ; ligands: GLY,SER ; X-RAY DIFFRACTION 2.350Å
e6nabA1[A:272-392] Image Pymol Jmol Links: PDB, SCOP, CATH
Prolyl-tRNA synthetase ; ligands: EDO,PRO ; X-RAY DIFFRACTION 2.000Å
e6nabB2[B:272-392] Image Pymol Jmol Links: PDB, SCOP, CATH
Prolyl-tRNA synthetase ; ligands: EDO,PRO ; X-RAY DIFFRACTION 2.000Å
e6nhiA2[A:359-449] Image Pymol Jmol Links: PDB, SCOP, CATH
Histidine--tRNA ligase ; X-RAY DIFFRACTION 2.100Å
e5znjA2[A:469-567] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proline--tRNA ligase ; X-RAY DIFFRACTION 1.84Å
e5znkA1[A:469-567] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proline--tRNA ligase ; X-RAY DIFFRACTION 2.07Å
e5zy9C2[C:294-400] Image Pymol Jmol Links: PDB, SCOP, CATH
Threonyl-tRNA synthase ; X-RAY DIFFRACTION 2.5Å
e5zy9D1[D:294-400] Image Pymol Jmol Links: PDB, SCOP, CATH
Threonyl-tRNA synthase ; X-RAY DIFFRACTION 2.5Å
e5zy9E1[E:294-400] Image Pymol Jmol Links: PDB, SCOP, CATH
Threonyl-tRNA synthase ; X-RAY DIFFRACTION 2.5Å
e6o76B2[B:408-502] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Histidine--tRNA ligase, cytoplasmic ; X-RAY DIFFRACTION 2.787Å
e6o76A1[A:405-503] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Histidine--tRNA ligase, cytoplasmic ; X-RAY DIFFRACTION 2.787Å
e6a88A1[A:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Prolyl-tRNA synthetase (ProRS) ; X-RAY DIFFRACTION 2.59Å
e6a88B1[B:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Prolyl-tRNA synthetase (ProRS) ; X-RAY DIFFRACTION 2.59Å
e6a88C2[C:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Prolyl-tRNA synthetase (ProRS) ; X-RAY DIFFRACTION 2.59Å
e6a88D1[D:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Prolyl-tRNA synthetase (ProRS) ; X-RAY DIFFRACTION 2.59Å
e6aa0A2[A:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Prolyl-tRNA synthetase (ProRS) ; X-RAY DIFFRACTION 3.2Å
e6aa0B1[B:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Prolyl-tRNA synthetase (ProRS) ; ligands: GOL ; X-RAY DIFFRACTION 3.2Å
e6aa0C2[C:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Prolyl-tRNA synthetase (ProRS) ; ligands: GOL ; X-RAY DIFFRACTION 3.2Å
e6aa0D3[D:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Prolyl-tRNA synthetase (ProRS) ; X-RAY DIFFRACTION 3.2Å
e6uyhA3[A:272-392] Image Pymol Jmol Links: PDB, SCOP, CATH
Prolyl-tRNA synthetase ; ligands: EDO,SO4 ; X-RAY DIFFRACTION 1.750Å
e6uyhB2[B:272-392] Image Pymol Jmol Links: PDB, SCOP, CATH
Prolyl-tRNA synthetase ; ligands: EDO ; X-RAY DIFFRACTION 1.750Å
e6l2pA1[A:533-642] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Threonine--tRNA ligase ; X-RAY DIFFRACTION 2.300Å
e6l2pB1[B:533-640] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Threonine--tRNA ligase ; X-RAY DIFFRACTION 2.300Å
e6l2qA1[A:533-642] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Threonine--tRNA ligase ; X-RAY DIFFRACTION 2.300Å
e6l2qB1[B:533-640] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Threonine--tRNA ligase ; X-RAY DIFFRACTION 2.300Å
e7cbgA2[A:533-641] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Threonine--tRNA ligase ; X-RAY DIFFRACTION 2.50Å
e7cbgB1[B:533-640] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Threonine--tRNA ligase ; X-RAY DIFFRACTION 2.50Å
e7cbhA2[A:533-641] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Threonine--tRNA ligase ; X-RAY DIFFRACTION 1.85Å
e7cbhB2[B:533-641] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Threonine--tRNA ligase ; X-RAY DIFFRACTION 1.85Å
e7cbiA1[A:533-641] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Threonine--tRNA ligase ; X-RAY DIFFRACTION 1.59Å
e7cbiB1[B:533-641] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Threonine--tRNA ligase ; X-RAY DIFFRACTION 1.59Å
e6t7kA3[A:528-647] Image Pymol Jmol Links: PDB, SCOP, CATH
Proline--tRNA ligase ; ligands: EDO,PRO ; X-RAY DIFFRACTION 1.790Å
e7l3oA2[A:651-757] Image Pymol Jmol Links: PDB, SCOP, CATH
Threonyl-tRNA synthetase ; X-RAY DIFFRACTION 2.100Å
e7l3oB2[B:651-757] Image Pymol Jmol Links: PDB, SCOP, CATH
Threonyl-tRNA synthetase ; X-RAY DIFFRACTION 2.100Å
e7l3oC1[C:651-757] Image Pymol Jmol Links: PDB, SCOP, CATH
Threonyl-tRNA synthetase ; X-RAY DIFFRACTION 2.100Å
e7l3oD1[D:651-757] Image Pymol Jmol Links: PDB, SCOP, CATH
Threonyl-tRNA synthetase ; X-RAY DIFFRACTION 2.100Å
e7bbuA1[A:1292-1419] Image Pymol Jmol Links: PDB, SCOP, CATH
Bifunctional glutamate/proline--tRNA ligase ; ligands: EDO,PRO ; X-RAY DIFFRACTION 2.190Å
e7evvA2[A:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Prolyl-tRNA synthetase (ProRS) ; X-RAY DIFFRACTION 1.7Å
e7wmiA2[A:533-641] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Threonine--tRNA ligase ; X-RAY DIFFRACTION 2.000Å
e7wm7A2[A:533-642] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Threonine--tRNA ligase ; X-RAY DIFFRACTION 2.40Å
e7wm7B2[B:533-641] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Threonine--tRNA ligase ; X-RAY DIFFRACTION 2.40Å
e7wmfA2[A:533-641] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Threonine--tRNA ligase ; X-RAY DIFFRACTION 2.100Å
e7wmfB2[B:533-641] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Threonine--tRNA ligase ; X-RAY DIFFRACTION 2.100Å
e7wmiB2[B:533-641] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Threonine--tRNA ligase ; X-RAY DIFFRACTION 2.000Å
e7f99B2[B:1292-1419] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Bifunctional glutamate/proline--tRNA ligase ; X-RAY DIFFRACTION 1.979Å
e7f9cB2[B:1292-1419] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Bifunctional glutamate/proline--tRNA ligase ; ligands: CL,PRO ; X-RAY DIFFRACTION 2.196Å
e7qc2A3[A:528-647] Image Pymol Jmol Links: PDB, SCOP, CATH
Proline--tRNA ligase ; X-RAY DIFFRACTION 2.280Å
e7v9dA1[A:520-639] Image Pymol Jmol Links: PDB, SCOP, CATH
Proline--tRNA ligase ; X-RAY DIFFRACTION 1.937Å
e7f99A2[A:1292-1419] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Bifunctional glutamate/proline--tRNA ligase ; ligands: CA,PRO ; X-RAY DIFFRACTION 1.979Å
e7f9cA1[A:1292-1419] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Bifunctional glutamate/proline--tRNA ligase ; ligands: CA,PRO ; X-RAY DIFFRACTION 2.196Å
e7evuA1[A:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Prolyl-tRNA synthetase (ProRS) ; X-RAY DIFFRACTION 1.69Å
e7f9rA1[A:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH
Prolyl-tRNA synthetase (ProRS) ; ligands: CL,EDO,PRO ; X-RAY DIFFRACTION 1.83Å
e7f9uB1[B:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH
Prolyl-tRNA synthetase (ProRS) ; ligands: CL ; X-RAY DIFFRACTION 2.80Å
e7f9uC2[C:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH
Prolyl-tRNA synthetase (ProRS) ; ligands: CL ; X-RAY DIFFRACTION 2.80Å
e7falA2[A:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Prolyl-tRNA synthetase (ProRS) ; X-RAY DIFFRACTION 3.219Å
e7falB1[B:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Prolyl-tRNA synthetase (ProRS) ; X-RAY DIFFRACTION 3.219Å
e7v8jA3[A:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH
Prolyl-tRNA synthetase ; ligands: EDO,PRO ; X-RAY DIFFRACTION 2.5190Å
e7vc2A3[A:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Prolyl-tRNA synthetase (ProRS) ; ligands: EDO,PRO ; X-RAY DIFFRACTION 2.096Å
e7vc5A1[A:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH
Prolyl-tRNA synthetase (ProRS) ; X-RAY DIFFRACTION 1.61Å
e7evuB1[B:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Prolyl-tRNA synthetase (ProRS) ; X-RAY DIFFRACTION 1.69Å
e7f9uA3[A:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH
Prolyl-tRNA synthetase (ProRS) ; ligands: CL ; X-RAY DIFFRACTION 2.80Å
e7f9uD1[D:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH
Prolyl-tRNA synthetase (ProRS) ; X-RAY DIFFRACTION 2.80Å
e7f9vA2[A:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH
Prolyl-tRNA synthetase (ProRS) ; ligands: BME,F ; X-RAY DIFFRACTION 1.816Å
e7f9vB3[B:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH
Prolyl-tRNA synthetase (ProRS) ; ligands: BR,IOD ; X-RAY DIFFRACTION 1.816Å
e7v8jB2[B:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH
Prolyl-tRNA synthetase ; ligands: EDO,PRO ; X-RAY DIFFRACTION 2.5190Å
e7v8kA1[A:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH
Prolyl-tRNA synthetase ; ligands: CL,EDO,PRO ; X-RAY DIFFRACTION 2.47Å
e7v8kB2[B:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH
Prolyl-tRNA synthetase ; ligands: EDO,PRO ; X-RAY DIFFRACTION 2.47Å
e7vc1A2[A:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Prolyl-tRNA synthetase (ProRS) ; ligands: GOL,PRO ; X-RAY DIFFRACTION 1.89Å
e7vc1B1[B:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Prolyl-tRNA synthetase (ProRS) ; X-RAY DIFFRACTION 1.89Å
e7vc2B3[B:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Prolyl-tRNA synthetase (ProRS) ; ligands: EDO,PRO ; X-RAY DIFFRACTION 2.096Å
e7vc3A1[A:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Prolyl-tRNA synthetase (ProRS) ; ligands: CL,PRO ; X-RAY DIFFRACTION 1.97Å
e7f9aA3[A:1292-1419] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Bifunctional glutamate/proline--tRNA ligase ; ligands: CA,PRO ; X-RAY DIFFRACTION 1.999Å
e7fanA2[A:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Prolyl-tRNA synthetase (ProRS) ; X-RAY DIFFRACTION 1.7Å
e7f9pA3[A:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH
Prolyl-tRNA synthetase (ProRS) ; ligands: EDO ; X-RAY DIFFRACTION 1.57Å
e7f98A1[A:1292-1419] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Bifunctional glutamate/proline--tRNA ligase ; ligands: CA,PRO ; X-RAY DIFFRACTION 1.998Å
e7f98B3[B:1292-1419] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Bifunctional glutamate/proline--tRNA ligase ; ligands: CA,PRO ; X-RAY DIFFRACTION 1.998Å
e7f9aB1[B:1292-1419] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Bifunctional glutamate/proline--tRNA ligase ; ligands: CA,PRO ; X-RAY DIFFRACTION 1.999Å
e7f9bA1[A:1292-1419] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Bifunctional glutamate/proline--tRNA ligase ; ligands: CA,PRO ; X-RAY DIFFRACTION 1.995Å
e7f9bB1[B:1292-1419] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Bifunctional glutamate/proline--tRNA ligase ; X-RAY DIFFRACTION 1.995Å
e7f9dA3[A:1292-1419] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Bifunctional glutamate/proline--tRNA ligase ; ligands: CL,PRO ; X-RAY DIFFRACTION 2.4970Å
e7f9dB2[B:1292-1419] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Bifunctional glutamate/proline--tRNA ligase ; X-RAY DIFFRACTION 2.4970Å
e7f9qA3[A:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH
Prolyl-tRNA synthetase (ProRS) ; X-RAY DIFFRACTION 2.796Å
e7f9qB3[B:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH
Prolyl-tRNA synthetase (ProRS) ; X-RAY DIFFRACTION 2.796Å
e7f9sA1[A:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH
Prolyl-tRNA synthetase (ProRS) ; ligands: FMT ; X-RAY DIFFRACTION 1.86Å
e7f9tA3[A:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH
Prolyl-tRNA synthetase (ProRS) ; ligands: EDO,FMT ; X-RAY DIFFRACTION 1.489Å
e7f9tB3[B:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH
Prolyl-tRNA synthetase (ProRS) ; ligands: EDO ; X-RAY DIFFRACTION 1.489Å
e7famA3[A:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Prolyl-tRNA synthetase (ProRS) ; X-RAY DIFFRACTION 2.42Å
e8h98B2[B:533-641] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Threonine--tRNA ligase ; X-RAY DIFFRACTION 2.50Å
e8h98A1[A:533-641] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Threonine--tRNA ligase ; X-RAY DIFFRACTION 2.50Å
e8h99A1[A:533-642] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Threonine--tRNA ligase ; X-RAY DIFFRACTION 1.94Å
e8h99B2[B:533-640] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Threonine--tRNA ligase ; X-RAY DIFFRACTION 1.94Å
e8h9aA2[A:533-640] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Threonine--tRNA ligase ; X-RAY DIFFRACTION 1.89Å
e8h9bA2[A:533-640] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Threonine--tRNA ligase ; X-RAY DIFFRACTION 2.20Å
e8h9cA1[A:533-640] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Threonine--tRNA ligase ; X-RAY DIFFRACTION 2.14Å
e7f96A3[A:520-639] Image Pymol Jmol Links: PDB, SCOP, CATH
Proline--tRNA ligase ; X-RAY DIFFRACTION 2.577Å
e7f97A2[A:520-639] Image Pymol Jmol Links: PDB, SCOP, CATH
Proline--tRNA ligase ; X-RAY DIFFRACTION 2.39Å
e7f97B3[B:520-639] Image Pymol Jmol Links: PDB, SCOP, CATH
Proline--tRNA ligase ; ligands: CL,PRO ; X-RAY DIFFRACTION 2.39Å
e7f97C2[C:520-639] Image Pymol Jmol Links: PDB, SCOP, CATH
Proline--tRNA ligase ; X-RAY DIFFRACTION 2.39Å
e7f97D3[D:520-639] Image Pymol Jmol Links: PDB, SCOP, CATH
Proline--tRNA ligase ; X-RAY DIFFRACTION 2.39Å
e7fakA1[A:600-719] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Prolyl-tRNA synthetase (ProRS) ; ligands: FMT,PRO ; X-RAY DIFFRACTION 1.89Å
e8slfA2[A:362-461] Image Pymol Jmol Links: PDB, SCOP, CATH
Glycine--tRNA ligase ; ligands: MG ; X-RAY DIFFRACTION 2.90Å
e8slfB2[B:362-461] Image Pymol Jmol Links: PDB, SCOP, CATH
Glycine--tRNA ligase ; ligands: MG ; X-RAY DIFFRACTION 2.90Å
e8slgA2[A:362-461] Image Pymol Jmol Links: PDB, SCOP, CATH
Glycine--tRNA ligase ; X-RAY DIFFRACTION 1.95Å
e8d33B2[B:357-485] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA polymerase subunit gamma-2, mitochondrial ; ELECTRON MICROSCOPY
e8d33C2[C:356-485] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA polymerase subunit gamma-2, mitochondrial ; ELECTRON MICROSCOPY
e8d37B1[B:357-485] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA polymerase subunit gamma-2, mitochondrial ; ELECTRON MICROSCOPY
e8d37C1[C:356-485] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA polymerase subunit gamma-2, mitochondrial ; ELECTRON MICROSCOPY
e8d3rB1[B:365-485] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA polymerase subunit gamma-2, mitochondrial ; ELECTRON MICROSCOPY
e8d3rC1[C:356-485] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA polymerase subunit gamma-2, mitochondrial ; ELECTRON MICROSCOPY
e8d42B1[B:357-485] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA polymerase subunit gamma-2, mitochondrial ; ELECTRON MICROSCOPY
e8d42C2[C:356-485] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA polymerase subunit gamma-2, mitochondrial ; ELECTRON MICROSCOPY
e8slhA1[A:342-459] Image Pymol Jmol Links: PDB, SCOP, CATH
Glycine--tRNA ligase ; X-RAY DIFFRACTION 3.05Å
e8sldA2[A:342-460] Image Pymol Jmol Links: PDB, SCOP, CATH
Glycine--tRNA ligase ; X-RAY DIFFRACTION 2.85Å
e8t5nA2[A:362-461] Image Pymol Jmol Links: PDB, SCOP, CATH
Glycine--tRNA ligase ; ligands: GOL,IMD ; X-RAY DIFFRACTION 1.65Å
e8u2pA2[A:362-461] Image Pymol Jmol Links: PDB, SCOP, CATH
Glycine--tRNA ligase ; ligands: CL,EDO,IMD ; X-RAY DIFFRACTION 2.25Å
e8u2qA2[A:362-461] Image Pymol Jmol Links: PDB, SCOP, CATH
; ligands: EDO ; X-RAY DIFFRACTION 2.45Å
e8u2qB2[B:362-461] Image Pymol Jmol Links: PDB, SCOP, CATH
; ligands: CL ; X-RAY DIFFRACTION 2.45Å
e8f6bA2[A:331-463] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: EDO,GOL,MPD ; X-RAY DIFFRACTION 2.75Å
e8ou8A1[A:292-401] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; X-RAY DIFFRACTION 2.05Å
e7y1hB2[B:1292-1419] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; X-RAY DIFFRACTION 1.99Å
e7x09B1[B:1292-1419] Image Pymol Jmol Links: PDB, SCOP, CATH
; ligands: CL,ZN ; X-RAY DIFFRACTION 1.70Å
Previouse1qe0A2[A:326-420]
nonrep
Image
Pymol
Jmol Links:
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Histidine--tRNA ligase ; X-RAY DIFFRACTION 2.7Å
e4kqeA2[A:555-674]
nonrep
Image
Pymol
Jmol Links:
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Glycine--tRNA ligase ; ligands: GOL ; X-RAY DIFFRACTION 2.739Å
e1atiA2[A:395-505]
nonrep
Image
Pymol
Jmol Links:
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SCOP,
CATH, PubMed,
GLYCYL-TRNA SYNTHETASE ; X-RAY DIFFRACTION 2.75Å
e2i4nB2[B:345-438]
nonrep
Image
Pymol
Jmol Links:
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CATH, PubMed,
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Proline-tRNA ligase ; X-RAY DIFFRACTION 2.85Å
e1qf6A4[A:533-642]
nonrep
Image
Pymol
Jmol Links:
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CATH, PubMed,
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THREONYL-TRNA SYNTHETASE ; X-RAY DIFFRACTION 2.9Å
e2q5hA2[A:545-673]
nonrep
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Pymol
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GLYCYL-TRNA SYNTHETASE ; X-RAY DIFFRACTION 3.0Å

Pseudo group of domains that do not map to PFam family profiles. Domains inside should not be considered as in one family.
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