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
Refs: Structure 14, 1489-1498; Current opinion in structural biology 18, 358-365
Representatives:
e2j01V1[V:1-101] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e7b5kR1[R:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH
50S ribosomal protein L21 ; ligands: MG ; ELECTRON MICROSCOPY
e7lh5BV1[BV:1-101] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ligands: MG ; X-RAY DIFFRACTION 3.268Å
e7nsiBV1[BV:55-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
39S ribosomal protein L21, mitochondrial isoform d ; ligands: 5GP ; ELECTRON MICROSCOPY
e7l08S1[S:49-204] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
39S ribosomal protein L21, mitochondrial ; ELECTRON MICROSCOPY
e7of3S1[S:49-204] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
39S ribosomal protein L21, mitochondrial ; ELECTRON MICROSCOPY
e7of2S1[S:49-204] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
39S ribosomal protein L21, mitochondrial ; ELECTRON MICROSCOPY
e7of0S1[S:49-204] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
39S ribosomal protein L21, mitochondrial ; ELECTRON MICROSCOPY
e7odrS1[S:45-205] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
39S ribosomal protein L21, mitochondrial ; ELECTRON MICROSCOPY
e7o9kS1[S:49-204] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
39S ribosomal protein L21, mitochondrial ; ELECTRON MICROSCOPY
e7bl3R1[R:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7bl4R1[R:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7bl5R1[R:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7bl6R1[R:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7m4wQ1[Q:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7m4xQ1[Q:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7m4yQ1[Q:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7m4zQ1[Q:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7lh5DV1[DV:1-101] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ligands: MG ; X-RAY DIFFRACTION 3.268Å
e7nsjBV1[BV:55-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Mitochondrial ribosomal protein L21 ; ligands: 5GP ; ELECTRON MICROSCOPY
e7l20S1[S:49-204] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
39S ribosomal protein L21, mitochondrial ; ELECTRON MICROSCOPY
e7o9mS1[S:49-204] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
39S ribosomal protein L21, mitochondrial ; ELECTRON MICROSCOPY
e7odsS1[S:45-205] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
39S ribosomal protein L21, mitochondrial ; ELECTRON MICROSCOPY
e7odtS1[S:45-205] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
39S ribosomal protein L21, mitochondrial ; ELECTRON MICROSCOPY
e7of4S1[S:49-204] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
39S ribosomal protein L21, mitochondrial ; ELECTRON MICROSCOPY
e7of5S1[S:49-204] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
39S ribosomal protein L21, mitochondrial ; ELECTRON MICROSCOPY
e7of6S1[S:49-204] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
39S ribosomal protein L21, mitochondrial ; ELECTRON MICROSCOPY
e7of7S1[S:49-204] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
39S ribosomal protein L21, mitochondrial ; ELECTRON MICROSCOPY
e7og4XS1[XS:45-204] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
39S ribosomal protein L21, mitochondrial ; ELECTRON MICROSCOPY
e7n1pLU1[LU:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7opeV1[V:2-101] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7k50r1[r:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7nspR1[R:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7a0rO1[O:1-98] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ligands: MG ; X-RAY DIFFRACTION 3.300Å
e7abzR1[R:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7o19BR1[BR:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7a0sO1[O:1-98] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ligands: MG ; X-RAY DIFFRACTION 3.210Å
e7ac7R1[R:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7acjR1[R:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7acrR1[R:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7k51r1[r:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7k52r1[r:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7k53r1[r:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7k54r1[r:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7k55r1[r:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7lv0r1[r:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7n2cLU1[LU:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7n2uLU1[LU:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7n2vLU1[LU:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7n30LU1[LU:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7n31LU1[LU:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ligands: MG ; ELECTRON MICROSCOPY
e7nsoR1[R:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7nsqR1[R:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7o1aBR1[BR:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7o1cBR1[BR:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7oizq1[q:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7oj0q1[q:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7a18O1[O:1-98] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ligands: MG ; X-RAY DIFFRACTION 3.300Å
e7asmP1[P:1-102] Image Pymol Jmol Links: PDB, SCOP, CATH
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7asnP1[P:1-102] Image Pymol Jmol Links: PDB, SCOP, CATH
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7asoU1[U:1-102] Image Pymol Jmol Links: PDB, SCOP, CATH
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7aspP1[P:1-102] Image Pymol Jmol Links: PDB, SCOP, CATH
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7cpjR1[R:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7lvkZ1[Z:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7nwtR1[R:1-103] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7p3kq1[q:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7pjsR1[R:1-103] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7pjtR1[R:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7pjuR1[R:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7pjvR1[R:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7pjwR1[R:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7pjxR1[R:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7pjyR1[R:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7pjzR1[R:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7rq81V1[1V:1-101] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ligands: MG ; X-RAY DIFFRACTION 2.500Å
e7rq82V1[2V:1-101] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ligands: MG ; X-RAY DIFFRACTION 2.500Å
e7rq91V1[1V:1-101] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ligands: MG ; X-RAY DIFFRACTION 2.600Å
e7rq92V1[2V:1-101] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ligands: MG ; X-RAY DIFFRACTION 2.600Å
e7s1gZ1[Z:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7s1hZ1[Z:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7o5bo1[o:2-102] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7nwwQ1[Q:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7ryfQ1[Q:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7rqa1V1[1V:1-101] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ligands: ARG,MG ; X-RAY DIFFRACTION 2.400Å
e7kgbR1[R:4-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ligands: MG ; ELECTRON MICROSCOPY
e7mscR1[R:4-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ligands: MG ; ELECTRON MICROSCOPY
e7p48P1[P:1-102] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7oifQ1[Q:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7oigQ1[Q:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7oiiQ1[Q:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7ot5Q1[Q:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7rygQ1[Q:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7ryhQ1[Q:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7s1kZ1[Z:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Ribosomal protein L21 ; ligands: MG ; ELECTRON MICROSCOPY
e7rqa2V1[2V:1-101] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ligands: ARG,MG ; X-RAY DIFFRACTION 2.400Å
e7rqb1V1[1V:1-101] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ligands: ARG,MG ; X-RAY DIFFRACTION 2.450Å
e7rqb2V1[2V:1-101] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ligands: ARG,MG ; X-RAY DIFFRACTION 2.450Å
e7rqc1V1[1V:1-101] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ligands: ARG,MG ; X-RAY DIFFRACTION 2.500Å
e7rqc2V1[2V:1-101] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ligands: ARG,MG ; X-RAY DIFFRACTION 2.500Å
e7rqd1V1[1V:1-101] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ligands: ARG,MG ; X-RAY DIFFRACTION 2.500Å
e7rqd2V1[2V:1-101] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ligands: ARG,MG ; X-RAY DIFFRACTION 2.500Å
e7rqe1V1[1V:1-101] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ligands: ARG,MG ; X-RAY DIFFRACTION 2.400Å
e7rqe2V1[2V:1-101] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ligands: ARG,MG ; X-RAY DIFFRACTION 2.400Å
e7mshR1[R:4-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7msmR1[R:4-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ligands: MG ; ELECTRON MICROSCOPY
e7mszR1[R:4-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7mt2R1[R:4-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7mt3R1[R:4-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ligands: MG ; ELECTRON MICROSCOPY
e7mt7R1[R:4-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ligands: MG ; ELECTRON MICROSCOPY
e7ss9r1[r:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7nbuq1[q:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7qg8e1[e:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7s9uR1[R:2-102] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7qv1R1[R:2-102] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7qguR1[R:2-102] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7p7qU1[U:1-101] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7p7rU1[U:1-101] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7qh6S1[S:49-204] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
39S ribosomal protein L21, mitochondrial ; ELECTRON MICROSCOPY
e7s0sT1[T:3-102] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ligands: MG ; ELECTRON MICROSCOPY
e7qh4R1[R:2-102] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7qv2R1[R:2-102] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7qv3R1[R:2-102] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7saeR1[R:2-102] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7odeZ1[Z:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7otcR1[R:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ligands: MG ; ELECTRON MICROSCOPY
e7qghe1[e:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7qgne1[e:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7s1iZ1[Z:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Ribosomal protein L21 ; ELECTRON MICROSCOPY
e7s1jZ1[Z:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Ribosomal protein L21 ; ELECTRON MICROSCOPY
e7ssdr1[r:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7sslr1[r:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7ssnr1[r:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7ssor1[r:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7sswr1[r:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7st2r1[r:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7st6r1[r:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7st7r1[r:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7tosL211[L21:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Ribosomal protein L21 ; ELECTRON MICROSCOPY
e7ug7LU1[LU:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Ribosomal protein L21 ; ELECTRON MICROSCOPY
e7qgre1[e:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7sa4R1[R:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7unrT1[T:1-103] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
50S ribosomal protein L21 ; ligands: MG ; ELECTRON MICROSCOPY
e7unuT1[T:1-103] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
50S ribosomal protein L21 ; ligands: MG ; ELECTRON MICROSCOPY
e7unvT1[T:1-103] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7unwT1[T:1-103] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7uphq1[q:1-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7z20r1[r:1-102] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7zodr1[r:1-102] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7zp8r1[r:1-102] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7zq5r1[r:1-102] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7zq6r1[r:1-102] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7azoL21A1[L21A:1-101] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; X-RAY DIFFRACTION 3.3Å
e7azoL21B1[L21B:1-101] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; X-RAY DIFFRACTION 3.3Å
e7azsL21A1[L21A:1-101] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; X-RAY DIFFRACTION 3.1Å
e7azsL21B1[L21B:1-101] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; X-RAY DIFFRACTION 3.1Å
e7u2h1V1[1V:1-101] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ligands: MG ; X-RAY DIFFRACTION 2.550Å
e7u2h2V1[2V:1-101] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ligands: MG ; X-RAY DIFFRACTION 2.550Å
e7u2i1V1[1V:1-101] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ligands: MG ; X-RAY DIFFRACTION 2.550Å
e7u2i2V1[2V:1-101] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ligands: MG ; X-RAY DIFFRACTION 2.550Å
e7u2j1V1[1V:1-101] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ligands: MG ; X-RAY DIFFRACTION 2.550Å
e7u2j2V1[2V:1-101] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ligands: MG ; X-RAY DIFFRACTION 2.550Å
e7f0dR1[R:5-102] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7oodq1[q:1-99] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7p6zq1[q:1-99] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7p7sU1[U:1-101] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7p7tU1[U:1-101] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7p7uU1[U:1-101] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7pahq1[q:1-99] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7paiq1[q:1-99] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7pajq1[q:1-99] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7pakq1[q:1-99] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7palq1[q:1-99] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7pamq1[q:1-99] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7panq1[q:1-99] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7paoq1[q:1-99] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7paqq1[q:1-99] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7parq1[q:1-99] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7pasq1[q:1-99] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7patq1[q:1-99] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7pauq1[q:1-99] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7ph9q1[q:1-99] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7phaq1[q:1-99] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7phbq1[q:1-99] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7phcq1[q:1-99] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7pi8q1[q:1-99] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7pi9q1[q:1-99] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7piaq1[q:1-99] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7pibq1[q:1-99] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7picq1[q:1-99] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7pioq1[q:1-99] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7pipq1[q:1-99] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7piqq1[q:1-99] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7pirq1[q:1-99] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7pisq1[q:1-99] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7pitq1[q:1-99] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7qh7S1[S:49-204] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
39S ribosomal protein L21, mitochondrial ; ELECTRON MICROSCOPY
e7po4S1[S:45-205] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
39S ribosomal protein L21, mitochondrial ; ELECTRON MICROSCOPY
e7qi4S1[S:45-205] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
39S ribosomal protein L21, mitochondrial ; ligands: K,VAL ; ELECTRON MICROSCOPY
e7ttuD1[D:1-100] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7ttwD1[D:1-100] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
e7sfrR1[R:4-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21 ; ELECTRON MICROSCOPY
Previous Nextbeta 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
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