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:
e2vapA2[A:23-231] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CELL DIVISION PROTEIN FTSZ HOMOLOG 1 ; ligands: GDP ; X-RAY DIFFRACTION 1.7Å
e6wweA2[A:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: GTP,MG ; ELECTRON MICROSCOPY
e6wwfA2[A:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: GTP,MG ; ELECTRON MICROSCOPY
e6wwgA1[A:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: GTP,MG ; ELECTRON MICROSCOPY
e6wwgE1[E:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: GTP,MG ; ELECTRON MICROSCOPY
e6wwhA1[A:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: GTP,MG ; ELECTRON MICROSCOPY
e6wwhE1[E:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: GTP,MG ; ELECTRON MICROSCOPY
e6wwiA2[A:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: GTP,MG ; ELECTRON MICROSCOPY
e6wwjA1[A:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: GTP,MG ; ELECTRON MICROSCOPY
e6wwkA2[A:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: GTP,MG ; ELECTRON MICROSCOPY
e6wwkE1[E:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: GTP,MG ; ELECTRON MICROSCOPY
e6wwlA1[A:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: GTP,MG ; ELECTRON MICROSCOPY
e6wwlE1[E:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: GTP,MG ; ELECTRON MICROSCOPY
e6wwmA1[A:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: GTP,MG ; ELECTRON MICROSCOPY
e6wwnA2[A:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: GTP,MG ; ELECTRON MICROSCOPY
e6wwoA2[A:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: GTP,MG ; ELECTRON MICROSCOPY
e6wwpA2[A:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: GTP,MG ; ELECTRON MICROSCOPY
e6wwqA2[A:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: GTP,MG ; ELECTRON MICROSCOPY
e6wwrA1[A:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: GTP,MG ; ELECTRON MICROSCOPY
e6wwsA1[A:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: GTP,MG ; ELECTRON MICROSCOPY
e6wwtA1[A:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: GTP,MG ; ELECTRON MICROSCOPY
e6wwuA2[A:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: GTP,MG ; ELECTRON MICROSCOPY
e6wwvA1[A:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: GTP,MG ; ELECTRON MICROSCOPY
e6y4nC1[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP,MG,VAL ; X-RAY DIFFRACTION 2.852Å
e7dadA1[A:1-242] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,CL,GTP,MG ; X-RAY DIFFRACTION 2.849Å
e7daeA2[A:1-242] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,CL,GTP ; X-RAY DIFFRACTION 2.3940Å
e6y4mA1[A:1-242] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP,MG,VAL ; X-RAY DIFFRACTION 3.34Å
e6y4nA2[A:1-242] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP,MG,VAL ; X-RAY DIFFRACTION 2.852Å
e7daeB2[B:1-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta chain ; ligands: CA,GDP,MES,MG ; X-RAY DIFFRACTION 2.3940Å
e7daeD1[D:2-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta chain ; ligands: EPB,GDP ; X-RAY DIFFRACTION 2.3940Å
e7dafD1[D:2-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta chain ; ligands: GDP,GZX,MG ; X-RAY DIFFRACTION 2.396Å
e7lvrB1[B:1-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: GDP,TA1 ; ELECTRON MICROSCOPY
e6wweB1[B:1-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: GDP,TA1 ; ELECTRON MICROSCOPY
e6wwfB1[B:1-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: GDP,TA1 ; ELECTRON MICROSCOPY
e6wwgB1[B:1-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: GDP,TA1 ; ELECTRON MICROSCOPY
e6wwgI1[I:1-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: GDP,TA1 ; ELECTRON MICROSCOPY
e6wwrB1[B:1-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: GDP,TA1 ; ELECTRON MICROSCOPY
e6wwuB1[B:1-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: GDP,TA1 ; ELECTRON MICROSCOPY
e6y4mD1[D:1-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta chain ; ligands: GTP,MG,VAL ; X-RAY DIFFRACTION 3.34Å
e6y4nB2[B:1-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta chain ; ligands: GDP,MES,MG,O9B,O9K,O9N,VAL ; X-RAY DIFFRACTION 2.852Å
e6y4nD2[D:1-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta chain ; ligands: GTP,PEG,VAL ; X-RAY DIFFRACTION 2.852Å
e7dadB1[B:1-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta chain ; ligands: CA,GDP,MES,MG ; X-RAY DIFFRACTION 2.849Å
e7dafB2[B:1-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta chain ; ligands: CA,GDP,MES,MG ; X-RAY DIFFRACTION 2.396Å
e7lvqB2[B:1-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: GDP,TA1 ; ELECTRON MICROSCOPY
e6wwhB1[B:1-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: GDP,TA1 ; ELECTRON MICROSCOPY
e6wwhI1[I:1-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: GDP,TA1 ; ELECTRON MICROSCOPY
e6wwiB1[B:1-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: GDP,TA1 ; ELECTRON MICROSCOPY
e6wwjB2[B:1-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: GDP,TA1 ; ELECTRON MICROSCOPY
e6wwkB2[B:1-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: GDP,TA1 ; ELECTRON MICROSCOPY
e6wwkI2[I:1-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: GDP,TA1 ; ELECTRON MICROSCOPY
e6wwlB1[B:1-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: GDP,TA1 ; ELECTRON MICROSCOPY
e6wwlI2[I:1-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: GDP,TA1 ; ELECTRON MICROSCOPY
e6wwmB1[B:1-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: GDP,TA1 ; ELECTRON MICROSCOPY
e6wwnB2[B:1-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: GDP,TA1 ; ELECTRON MICROSCOPY
e6wwoB2[B:1-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: GDP,TA1 ; ELECTRON MICROSCOPY
e6wwpB1[B:1-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: GDP,TA1 ; ELECTRON MICROSCOPY
e6wwqB2[B:1-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: GDP,TA1 ; ELECTRON MICROSCOPY
e6wwsB2[B:1-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: GDP,TA1 ; ELECTRON MICROSCOPY
e6wwtB2[B:1-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: GDP,TA1 ; ELECTRON MICROSCOPY
e6wwvB1[B:1-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: GDP,TA1 ; ELECTRON MICROSCOPY
e6y1vB2[B:7-203] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cell division protein FtsZ ; ligands: 4HC,DMS ; X-RAY DIFFRACTION 2.40Å
e7cbzC2[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,FUO,GTP,MG ; X-RAY DIFFRACTION 2.61Å
e5s66A2[A:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: GTP,MG ; X-RAY DIFFRACTION 2.100Å
e7cdaD1[D:1-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta chain ; ligands: AEU,GTP,MG ; X-RAY DIFFRACTION 2.65Å
e5s4lD2[D:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: GDP,MG,WV1 ; X-RAY DIFFRACTION 2.300Å
e7m2wA1[A:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin gamma chain ; ligands: GTP ; ELECTRON MICROSCOPY
e7mizA12[A1:1-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta chain ; ligands: GDP ; ELECTRON MICROSCOPY
e7mizA02[A0:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha chain ; ligands: GTP,MG ; ELECTRON MICROSCOPY
e6y1uA1[A:8-203] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cell division protein FtsZ ; ligands: DMS,GDP ; X-RAY DIFFRACTION 1.68Å
e6y1vA2[A:8-203] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cell division protein FtsZ ; ligands: DMS,GSP ; X-RAY DIFFRACTION 2.40Å
e6y1uB2[B:7-203] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cell division protein FtsZ ; ligands: 4HC,DMS ; X-RAY DIFFRACTION 1.68Å
e7au5C1[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP ; X-RAY DIFFRACTION 2.2Å
e7cdaC2[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP,MG ; X-RAY DIFFRACTION 2.65Å
e7ce6C2[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP,MG ; X-RAY DIFFRACTION 2.695Å
e7ce8C2[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP,MG ; X-RAY DIFFRACTION 2.725Å
e7cekC1[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,FW9,GTP,MG ; X-RAY DIFFRACTION 2.696Å
e7cldC2[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,G2X,GTP,MG ; X-RAY DIFFRACTION 2.6Å
e7dp8C2[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,G2X,GTP,MG ; X-RAY DIFFRACTION 2.446Å
e7e4qC1[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP,MG ; X-RAY DIFFRACTION 2.500Å
e7e4rC1[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP,MG ; X-RAY DIFFRACTION 2.5970Å
e7e4zA1[A:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,CL,GTP,MES,MG ; X-RAY DIFFRACTION 2.6900Å
e7e4zC2[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP,MG ; X-RAY DIFFRACTION 2.6900Å
e5s4lC2[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP,MG ; X-RAY DIFFRACTION 2.300Å
e5s4mC1[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP ; X-RAY DIFFRACTION 2.150Å
e5s4nC1[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP,MG ; X-RAY DIFFRACTION 2.530Å
e5s4oC2[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP,O0J ; X-RAY DIFFRACTION 2.300Å
e5s4pC1[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP,WNY ; X-RAY DIFFRACTION 2.290Å
e5s4qC2[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP,MG ; X-RAY DIFFRACTION 2.590Å
e5s4rC1[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP,MG ; X-RAY DIFFRACTION 2.350Å
e5s4sC2[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP,K0M,MG ; X-RAY DIFFRACTION 2.350Å
e5s4tC1[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP ; X-RAY DIFFRACTION 2.270Å
e5s4uC1[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP,MG ; X-RAY DIFFRACTION 2.390Å
e5s4vC2[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP ; X-RAY DIFFRACTION 2.300Å
e5s4wC1[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP,MG ; X-RAY DIFFRACTION 2.800Å
e5s4xC1[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP,MG ; X-RAY DIFFRACTION 2.530Å
e5s4yC2[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP ; X-RAY DIFFRACTION 2.300Å
e5s4zC2[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP ; X-RAY DIFFRACTION 2.100Å
e5s50C1[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP,MG ; X-RAY DIFFRACTION 3.100Å
e5s51C1[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP,MG ; X-RAY DIFFRACTION 2.400Å
e5s52C2[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP,MG ; X-RAY DIFFRACTION 2.830Å
e5s53C2[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP,MG ; X-RAY DIFFRACTION 2.750Å
e5s54C2[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP,MG ; X-RAY DIFFRACTION 2.400Å
e5s55C1[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP,MG ; X-RAY DIFFRACTION 2.300Å
e5s56C1[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP ; X-RAY DIFFRACTION 2.250Å
e5s57C1[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP ; X-RAY DIFFRACTION 2.450Å
e5s58C2[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP ; X-RAY DIFFRACTION 2.300Å
e5s59C1[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP,MG,UR1 ; X-RAY DIFFRACTION 2.600Å
e5s5aC1[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP,WZY ; X-RAY DIFFRACTION 2.350Å
e5s5bC1[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP,MG ; X-RAY DIFFRACTION 2.300Å
e5s5cC2[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP ; X-RAY DIFFRACTION 2.400Å
e5s5dC2[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP ; X-RAY DIFFRACTION 1.900Å
e5s5eC2[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP,MG ; X-RAY DIFFRACTION 2.670Å
e5s5fC2[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP,UQM ; X-RAY DIFFRACTION 2.240Å
e5s5gC1[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP,MG,SZY ; X-RAY DIFFRACTION 2.930Å
e5s5hC1[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP,MG ; X-RAY DIFFRACTION 2.500Å
e5s5iC1[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP,MG,X0G ; X-RAY DIFFRACTION 2.490Å
e5s5jC2[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP ; X-RAY DIFFRACTION 2.250Å
e5s5kC1[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP,MG,S6V ; X-RAY DIFFRACTION 2.410Å
e5s5lC2[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP,X0M ; X-RAY DIFFRACTION 2.250Å
e5s5mC2[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP,MG,X0S ; X-RAY DIFFRACTION 2.700Å
e5s5nC2[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP,MG,W0Y ; X-RAY DIFFRACTION 2.900Å
e5s5oC1[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP,MG,WGY ; X-RAY DIFFRACTION 2.300Å
e5s5pC2[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP,MG,VVG ; X-RAY DIFFRACTION 2.790Å
e5s5qC1[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP,HR5 ; X-RAY DIFFRACTION 2.050Å
e5s5rC1[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP ; X-RAY DIFFRACTION 2.300Å
e5s5sC2[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP ; X-RAY DIFFRACTION 2.360Å
e5s5tC1[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP,MG ; X-RAY DIFFRACTION 2.530Å
e5s5uC2[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP ; X-RAY DIFFRACTION 2.500Å
e5s5vC2[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP,MG ; X-RAY DIFFRACTION 2.700Å
e5s5wC1[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP,MG ; X-RAY DIFFRACTION 2.350Å
e5s5xC2[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP ; X-RAY DIFFRACTION 2.320Å
e5s5yC1[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP ; X-RAY DIFFRACTION 2.260Å
e5s5zC1[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP,MG ; X-RAY DIFFRACTION 2.550Å
e5s60C2[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP,MG ; X-RAY DIFFRACTION 2.300Å
e5s61C1[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: AYV,CA,GTP ; X-RAY DIFFRACTION 1.950Å
e5s62C1[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP,MG ; X-RAY DIFFRACTION 2.750Å
e5s63C1[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP,MG ; X-RAY DIFFRACTION 2.600Å
e5s64C1[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP,MG ; X-RAY DIFFRACTION 2.750Å
e5s65C1[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP,MG,X1J ; X-RAY DIFFRACTION 2.250Å
e5s66C2[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: GTP,LVV ; X-RAY DIFFRACTION 2.100Å
e5s67C1[C:1-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin alpha-1B chain ; ligands: CA,GTP,X1M ; X-RAY DIFFRACTION 2.100Å
e7au5B1[B:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: CA,GDP,GOL,MES,MG,RYK ; X-RAY DIFFRACTION 2.2Å
e7cdaB1[B:2-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta chain ; ligands: AEU,GDP,MES,MG ; X-RAY DIFFRACTION 2.65Å
e7ce6B1[B:2-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta chain ; ligands: AF6,GDP,MES,MG ; X-RAY DIFFRACTION 2.695Å
e7ce8B2[B:2-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta chain ; ligands: AEX,GDP,MES,MG ; X-RAY DIFFRACTION 2.725Å
e7cekB2[B:2-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta chain ; ligands: CA,FW9,GDP,MES,MG ; X-RAY DIFFRACTION 2.696Å
e7e4rB2[B:2-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: GDP,MES,MG ; X-RAY DIFFRACTION 2.5970Å
e7e4zB2[B:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: CA,GDP,MES,MG ; X-RAY DIFFRACTION 2.6900Å
e5s4lB1[B:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: CA,GDP,MES,MG ; X-RAY DIFFRACTION 2.300Å
e5s4mB2[B:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: CA,GDP,MES,MG,WV4 ; X-RAY DIFFRACTION 2.150Å
e5s4nB2[B:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: CA,GDP,MES,MG,UVA ; X-RAY DIFFRACTION 2.530Å
e5s4oB1[B:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: CA,GDP,MES,MG,O0J ; X-RAY DIFFRACTION 2.300Å
e5s4pB1[B:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: CA,GDP,MES,MG,WNY ; X-RAY DIFFRACTION 2.290Å
e5s4qB2[B:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: CA,GDP,MES,MG,WVD ; X-RAY DIFFRACTION 2.590Å
e5s4rB2[B:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: CA,GDP,MES,MG,NW7 ; X-RAY DIFFRACTION 2.350Å
e5s4sB2[B:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: CA,GDP,K0M,MES,MG ; X-RAY DIFFRACTION 2.350Å
e5s4tB1[B:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: CA,GDP,K1G,MES,MG ; X-RAY DIFFRACTION 2.270Å
e5s4uB1[B:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: CA,GDP,GX4,MES,MG ; X-RAY DIFFRACTION 2.390Å
e5s4vB2[B:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: 9KS,CA,GDP,MES,MG ; X-RAY DIFFRACTION 2.300Å
e5s4wB1[B:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: CA,GDP,MES,MG,WZ7 ; X-RAY DIFFRACTION 2.800Å
e5s4xB2[B:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: CA,GDP,JHD,MES,MG ; X-RAY DIFFRACTION 2.530Å
e5s4zB2[B:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: CA,GDP,MES,MG,WN1 ; X-RAY DIFFRACTION 2.100Å
e5s50B2[B:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: CA,GDP,MES,MG,WZD ; X-RAY DIFFRACTION 3.100Å
e5s51B1[B:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: CA,GDP,MES,MG,RWS ; X-RAY DIFFRACTION 2.400Å
e5s52B1[B:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: CA,GDP,MES,MG,W1P ; X-RAY DIFFRACTION 2.830Å
e5s53B1[B:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: CA,GDP,MES,MG,WZM ; X-RAY DIFFRACTION 2.750Å
e5s54B1[B:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: CA,GDP,MG,WLS ; X-RAY DIFFRACTION 2.400Å
e5s55B1[B:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: CA,GDP,MG,WZP ; X-RAY DIFFRACTION 2.300Å
e5s56B1[B:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: CA,GDP,MG,O3G ; X-RAY DIFFRACTION 2.250Å
e5s57B1[B:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: CA,GDP,MG,WZS ; X-RAY DIFFRACTION 2.450Å
e5s58B2[B:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: CA,GDP,MES,MG ; X-RAY DIFFRACTION 2.300Å
e5s59B1[B:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: CA,GDP,MES,MG ; X-RAY DIFFRACTION 2.600Å
e5s5bB1[B:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: CA,GDP,MES,MG ; X-RAY DIFFRACTION 2.300Å
e5s5cB1[B:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: CA,GDP,MES,MG ; X-RAY DIFFRACTION 2.400Å
e5s5dB2[B:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: CA,GDP,MES,MG,NZJ ; X-RAY DIFFRACTION 1.900Å
e5s5eB1[B:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: CA,GDP,MES,MG,UQJ ; X-RAY DIFFRACTION 2.670Å
e5s5fB2[B:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: CA,GDP,MES,MG,UQM ; X-RAY DIFFRACTION 2.240Å
e5s5gB2[B:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: CA,GDP,MES,MG,SZY ; X-RAY DIFFRACTION 2.930Å
e5s5hB2[B:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: CA,GDP,MES,MG,WLG ; X-RAY DIFFRACTION 2.500Å
e5s5iB2[B:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: CA,GDP,MES,MG ; X-RAY DIFFRACTION 2.490Å
e5s5jB2[B:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: CA,GDP,MES,MG,WKY ; X-RAY DIFFRACTION 2.250Å
e5s5kB2[B:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: CA,GDP,MES,MG,S6V ; X-RAY DIFFRACTION 2.410Å
e5s5lB2[B:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: CA,GDP,MES,MG,X0M ; X-RAY DIFFRACTION 2.250Å
e5s5mB2[B:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: CA,GDP,MES,MG,X0S ; X-RAY DIFFRACTION 2.700Å
e5s5nB1[B:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: CA,GDP,MES,MG,W0Y ; X-RAY DIFFRACTION 2.900Å
e5s5oB2[B:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: CA,GDP,MES,MG,WGY ; X-RAY DIFFRACTION 2.300Å
e5s5pB1[B:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: CA,GDP,MES,MG ; X-RAY DIFFRACTION 2.790Å
e5s5qB2[B:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: CA,GDP,HR5,MES,MG ; X-RAY DIFFRACTION 2.050Å
e5s5rB2[B:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: CA,GDP,GVV,MES,MG ; X-RAY DIFFRACTION 2.300Å
e5s5sB2[B:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: CA,GDP,MES,MG,VWA ; X-RAY DIFFRACTION 2.360Å
e5s5tB2[B:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: CA,GDP,MES,MG,O1M ; X-RAY DIFFRACTION 2.530Å
e5s5uB1[B:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: CA,GDP,GOJ,MES,MG ; X-RAY DIFFRACTION 2.500Å
e5s5vB2[B:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: CA,GDP,HR8,MES,MG ; X-RAY DIFFRACTION 2.700Å
e5s5wB2[B:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: CA,GDP,MES,MG,STV ; X-RAY DIFFRACTION 2.350Å
e5s5xB1[B:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: CA,GDP,MES,MG,S9S ; X-RAY DIFFRACTION 2.320Å
e5s5yB1[B:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: CA,GDP,MES,MG,W0A ; X-RAY DIFFRACTION 2.260Å
e5s5zB2[B:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: AWD,CA,GDP,MES,MG ; X-RAY DIFFRACTION 2.550Å
e5s60B2[B:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: CA,GDP,MES,MG,X1G ; X-RAY DIFFRACTION 2.300Å
e5s61B2[B:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: AYV,CA,GDP,MES,MG ; X-RAY DIFFRACTION 1.950Å
e5s62B1[B:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: CA,GDP,MES,MG,WJ7 ; X-RAY DIFFRACTION 2.750Å
e5s63B2[B:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tubulin beta-2B chain ; ligands: CA,GDP,MES,MG,NV7 ; X-RAY DIFFRACTION 2.600Å
Previous NextPseudo 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