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:
e1wf3A1[A:181-298]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH
GTP-binding protein ; ligands: GOL ; X-RAY DIFFRACTION 1.88Å
e1egaA1[A:183-295]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
PROTEIN (GTP-BINDING PROTEIN ERA) ; ligands: SO4 ; X-RAY DIFFRACTION 2.4Å
e2uubC2[C:2-106]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 2.800Å
e1wh9A1[A:1-92]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH
40S ribosomal protein S3 ; SOLUTION NMR
e3j9zSC1[SC:1-106]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
30S ribosomal protein S3 ; ELECTRON MICROSCOPY
e1vy4AC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.600Å
e1vy4CC2[CC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.600Å
e1vy5AC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.550Å
e1vy5CC2[CC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.550Å
e1vy6AC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.900Å
e1vy6CC2[CC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.900Å
e1vy7AC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.800Å
e1vy7CC2[CC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.800Å
e4v42AF2[AF:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 5.0Å
e4v49AC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 8.7Å
e4v4aAC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 9.5Å
e4v4gAC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 11.5Å
e4v4gCC2[CC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 11.5Å
e4v4gEC2[EC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 11.5Å
e4v4gGC2[GC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 11.5Å
e4v4gIC2[IC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 11.5Å
e4v4pBF2[BF:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 5.50Å
e4v4rAC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 5.9Å
e4v4sAC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 6.76Å
e4v4tAC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 6.46Å
e4v4xAF2[AF:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 5.000Å
e4v4yAF2[AF:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 5.500Å
e4v4zAF2[AF:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 4.500Å
e4v51AC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 2.800Å
e4v51CC2[CC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 2.800Å
e4v5aAC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.50Å
e4v5aCC2[CC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.50Å
e4v5cAC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.30Å
e4v5cCC2[CC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.30Å
e4v5dAC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.40Å
e4v5dCC2[CC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.40Å
e4v5eAC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.45Å
e4v5eCC2[CC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.45Å
e4v5fAC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.60Å
e4v5fCC2[CC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.60Å
e4v5gAC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.60Å
e4v5gCC2[CC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.60Å
e4v5jAC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.10Å
e4v5jCC2[CC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.10Å
e4v5kAC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; ligands: MG ; X-RAY DIFFRACTION 3.20Å
e4v5kCC2[CC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; ligands: MG ; X-RAY DIFFRACTION 3.20Å
e4v5lAC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.10Å
e4v5mAC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; ELECTRON MICROSCOPY
e4v5nAC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; ELECTRON MICROSCOPY
e4v5pAC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.10Å
e4v5pCC2[CC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.10Å
e4v5qAC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.10Å
e4v5qCC2[CC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.10Å
e4v5rAC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.10Å
e4v5rCC2[CC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.10Å
e4v5sAC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.10Å
e4v5sCC2[CC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.10Å
e4v63AC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; ligands: MG ; X-RAY DIFFRACTION 3.2Å
e4v63CC2[CC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; ligands: MG ; X-RAY DIFFRACTION 3.2Å
e4v67AC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; ligands: MG ; X-RAY DIFFRACTION 3.00Å
e4v67CC2[CC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; ligands: MG ; X-RAY DIFFRACTION 3.00Å
e4v68AC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; ELECTRON MICROSCOPY
e4v6aAC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.100Å
e4v6aCC2[CC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.100Å
e4v6fBF2[BF:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; ligands: MG ; X-RAY DIFFRACTION 3.1Å
e4v6gAF2[AF:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.5Å
e4v7jAc2[Ac:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.3Å
e4v7jBc2[Bc:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.3Å
e4v7kAc2[Ac:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.6Å
e4v7kBc2[Bc:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.6Å
e4v7lAC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; ligands: MG ; X-RAY DIFFRACTION 3.000Å
e4v7lCC2[CC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.000Å
e4v7mAC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; ligands: MG ; X-RAY DIFFRACTION 3.400Å
e4v7mCC2[CC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.400Å
e4v7pAC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.514Å
e4v7pDC2[DC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.514Å
e4v7wAC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.20Å
e4v7wCC2[CC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.20Å
e4v7xAC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.00Å
e4v7xCC2[CC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.00Å
e4v7yAC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.00Å
e4v7yCC2[CC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.00Å
e4v7zAC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.10Å
e4v7zCC2[CC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.10Å
e4v83AC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.5Å
e4v83CC2[CC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; ligands: MG ; X-RAY DIFFRACTION 3.5Å
e4v84AC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.4Å
e4v84CC2[CC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.4Å
e4v87CF2[CF:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.000Å
e4v8aCC2[CC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.90Å
e4v8aDC2[DC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.90Å
e4v8bCF2[CF:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.000Å
e4v8cDF2[DF:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.300Å
e4v8dCF2[CF:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.000Å
e4v8eDF2[DF:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.200Å
e4v8fCF2[CF:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.000Å
e4v8gAC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S Ribosomal Protein S3 ; X-RAY DIFFRACTION 3.000Å
e4v8gCC2[CC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S Ribosomal Protein S3 ; X-RAY DIFFRACTION 3.000Å
e4v8hAC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S Ribosomal Protein S3 ; X-RAY DIFFRACTION 3.100Å
e4v8hCC2[CC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S Ribosomal Protein S3 ; X-RAY DIFFRACTION 3.100Å
e4v8iAC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S Ribosomal Protein S3 ; X-RAY DIFFRACTION 2.700Å
e4v8iCC2[CC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S Ribosomal Protein S3 ; X-RAY DIFFRACTION 2.700Å
e4v8jAC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.9Å
e4v8jCC2[CC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.9Å
e4v8nAC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.10Å
e4v8nCC2[CC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.10Å
e4v8oAC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.80Å
e4v8qBC2[BC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.10Å
e4v8uAC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.70Å
e4v8uCC2[CC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.70Å
e4v8xAC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.35Å
e4v8xCC2[CC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.35Å
e4v90AC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 2.95Å
e4v95CC2[CC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S Ribosomal Protein S3 ; X-RAY DIFFRACTION 3.200Å
e4v97AC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.5Å
e4v97CC2[CC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.5Å
e4v9aCF2[CF:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.2999Å
e4v9bCF2[CF:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.100Å
e4v9hAC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.857Å
e4v9iAC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S Ribosomal protein S3 ; X-RAY DIFFRACTION 3.3Å
e4v9iCC2[CC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S Ribosomal protein S3 ; X-RAY DIFFRACTION 3.3Å
e4v9jAC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.86Å
e4v9jCC2[CC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.86Å
e4v9kAC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.497Å
e4v9kCC2[CC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.497Å
e4v9lAC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.5Å
e4v9lCC2[CC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.5Å
e4v9mAC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.983Å
e4v9mCC2[CC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.983Å
e4v9nAC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.400Å
e4v9nCC2[CC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; ligands: MG ; X-RAY DIFFRACTION 3.400Å
e4v9qBC2[BC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; ligands: MG ; X-RAY DIFFRACTION 3.4Å
e4v9qDC2[DC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; ligands: MG ; X-RAY DIFFRACTION 3.4Å
e4v9rAC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S Ribosomal Protein S3 ; X-RAY DIFFRACTION 3.000Å
e4v9rCC2[CC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S Ribosomal Protein S3 ; X-RAY DIFFRACTION 3.000Å
e4v9sAC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S Ribosomal Protein S3 ; X-RAY DIFFRACTION 3.100Å
e4v9sCC2[CC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S Ribosomal Protein S3 ; X-RAY DIFFRACTION 3.100Å
e4w29AC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.8Å
e4w29CC2[CC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.8Å
e4w2fAC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S Ribosomal Protein S3 ; X-RAY DIFFRACTION 2.400Å
e4w2fCC2[CC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S Ribosomal Protein S3 ; X-RAY DIFFRACTION 2.400Å
e4w2gAC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S Ribosomal Protein S3 ; X-RAY DIFFRACTION 2.550Å
e4w2gCC2[CC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S Ribosomal Protein S3 ; X-RAY DIFFRACTION 2.550Å
e4w2hAC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S Ribosomal Protein S3 ; X-RAY DIFFRACTION 2.700Å
e4w2hCC2[CC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S Ribosomal Protein S3 ; X-RAY DIFFRACTION 2.700Å
e4w2iAC2[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S Ribosomal Protein S3 ; X-RAY DIFFRACTION 2.700Å
e4w2iCC2[CC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S Ribosomal Protein S3 ; X-RAY DIFFRACTION 2.700Å
e4v95AC2[AC:2-105] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S Ribosomal Protein S3 ; X-RAY DIFFRACTION 3.200Å
e4u1uAC2[AC:2-105] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.950Å
e4u1uCC2[CC:2-105] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.950Å
e4u1vAC2[AC:2-105] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.000Å
e4u1vCC2[CC:2-105] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.000Å
e4u20AC2[AC:2-105] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.900Å
e4u20CC2[CC:2-105] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.900Å
e4u24AC2[AC:2-105] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.900Å
e4u24CC2[CC:2-105] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.900Å
e4u25AC2[AC:2-105] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.900Å
e4u25CC2[CC:2-105] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.900Å
e4u26AC2[AC:2-105] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.800Å
e4u26CC2[CC:2-105] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.800Å
e4u27AC2[AC:2-105] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.800Å
e4u27CC2[CC:2-105] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.800Å
e4v47BC2[BC:1-104] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; ELECTRON MICROSCOPY
e4v48BC2[BC:1-104] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; ELECTRON MICROSCOPY
e4v4hAC2[AC:1-104] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.460Å
e4v4hCC2[CC:1-104] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.460Å
e4v4qAC2[AC:1-104] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.46Å
e4v4qCC2[CC:1-104] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.46Å
e4v4vAC2[AC:1-104] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal subunit protein S3 ; ELECTRON MICROSCOPY
e4v4wAC2[AC:1-104] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal subunit protein S3 ; ELECTRON MICROSCOPY
e4v50AC2[AC:1-104] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.22Å
e4v50CC2[CC:1-104] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.22Å
e4v52AC2[AC:1-104] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.21Å
e4v52CC2[CC:1-104] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.21Å
e4v53AC2[AC:1-104] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.54Å
e4v53CC2[CC:1-104] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.54Å
e4v54AC2[AC:1-104] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.3Å
e4v54CC2[CC:1-104] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.3Å
e4v55AC2[AC:1-104] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 4.0Å
e4v55CC2[CC:1-104] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 4.0Å
e4v56AC2[AC:1-104] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.93Å
e4v56CC2[CC:1-104] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.93Å
e4v57AC2[AC:1-104] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.5Å
e4v57CC2[CC:1-104] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.5Å
e4v5bBC2[BC:1-104] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.74Å
e4v5bDC2[DC:1-104] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.74Å
e4v5hAC2[AC:1-104] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; ELECTRON MICROSCOPY
e4v5yAC2[AC:1-104] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 4.45Å
e4v5yCC2[CC:1-104] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 4.45Å
e4v64AC2[AC:1-104] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.50Å
e4v64CC2[CC:1-104] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.50Å
e4v65AO2[AO:1-104] Image Pymol Jmol Links: PDB, SCOP, CATH
30S ribosomal protein S3 ; ELECTRON MICROSCOPY
e4v66AO2[AO:1-104] Image Pymol Jmol Links: PDB, SCOP, CATH
30S ribosomal protein S3 ; ELECTRON MICROSCOPY
e4v69AC2[AC:1-104] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; ELECTRON MICROSCOPY
e4v6cAC2[AC:1-104] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.19Å
e4v6cCC2[CC:1-104] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.19Å
e4v6dAC2[AC:1-104] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.800Å
e4v6dCC2[CC:1-104] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.800Å
e4v6eAC2[AC:1-104] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.700Å
e4v6eCC2[CC:1-104] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.700Å
e4v6tAC2[AC:1-104] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; ELECTRON MICROSCOPY
e4v6yAC2[AC:1-104] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; ELECTRON MICROSCOPY
e4v6zAC2[AC:1-104] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; ELECTRON MICROSCOPY
e4v70AC2[AC:1-104] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; ELECTRON MICROSCOPY
e4v71AC2[AC:1-104] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; ELECTRON MICROSCOPY
Next
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