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:
e2uubC1[C:107-207]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 2.800Å
e4v9pFC1[FC:106-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; ligands: MG ; X-RAY DIFFRACTION 2.9Å
e4v9pHC1[HC:106-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.9Å
e4wf1AC1[AC:106-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.090Å
e4wf1CC1[CC:106-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.090Å
e4v95AC1[AC:106-205] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S Ribosomal Protein S3 ; X-RAY DIFFRACTION 3.200Å
e4v7eBD2[BD:92-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S ribosomal protein S3 ; ELECTRON MICROSCOPY
e4v8mAX2[AX:92-208] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S RIBOSOMAL PROTEIN S3, PUTATIVE ; ELECTRON MICROSCOPY
e3j7pSD1[SD:92-227] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Ribosomal protein uS3 ; ELECTRON MICROSCOPY
e3j7rSD1[SD:92-227] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Ribosomal protein uS3 ; ELECTRON MICROSCOPY
e4ujcCD1[CD:92-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S RIBOSOMAL PROTEIN US3 ; ELECTRON MICROSCOPY
e4ujdCD1[CD:92-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S RIBOSOMAL PROTEIN US3 ; ELECTRON MICROSCOPY
e4ujeBD1[BD:92-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S RIBOSOMAL PROTEIN S3 ; ELECTRON MICROSCOPY
e4v6xAD1[AD:92-227] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S ribosomal protein S3 ; ELECTRON MICROSCOPY
e4v6wAD1[AD:94-229] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S ribosomal protein S3 ; ELECTRON MICROSCOPY
e4btsAC2[AC:95-231] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S RIBOSOMAL PROTEIN RPS3E ; X-RAY DIFFRACTION 3.70Å
e4btsBC2[BC:95-231] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S RIBOSOMAL PROTEIN RPS3E ; X-RAY DIFFRACTION 3.70Å
e4btsCC2[CC:95-231] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S RIBOSOMAL PROTEIN RPS3E ; X-RAY DIFFRACTION 3.70Å
e4btsDC2[DC:95-231] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S RIBOSOMAL PROTEIN RPS3E ; X-RAY DIFFRACTION 3.70Å
e4v5zAc1[Ac:92-193] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S Ribosomal protein S3e ; ELECTRON MICROSCOPY
e4v4nBC1[BC:86-186] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3P ; ELECTRON MICROSCOPY
e4v6uAC1[AC:86-186] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3P ; ELECTRON MICROSCOPY
e4v5oAC2[AC:95-231] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
KH DOMAIN CONTAINING PROTEIN ; X-RAY DIFFRACTION 3.93Å
e4v5oBC2[BC:95-231] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
KH DOMAIN CONTAINING PROTEIN ; X-RAY DIFFRACTION 3.93Å
e1vvjQC2[QC:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.260Å
e1vvjXC2[XC:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.260Å
e4l47QC2[QC:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.180Å
e4l47XC2[XC:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.180Å
e4l71QC2[QC:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.700Å
e4l71XC2[XC:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.700Å
e4lelQC2[QC:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.60Å
e4lelXC2[XC:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.60Å
e4lfzQC2[QC:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.800Å
e4lfzXC2[XC:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.800Å
e4lntQC2[QC:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.870Å
e4lntXC2[XC:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.870Å
e4lskQC2[QC:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.310Å
e4lskXC2[XC:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.310Å
e4lt8QC2[QC:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.090Å
e4lt8XC2[XC:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.090Å
e4p6fQC2[QC:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.6Å
e4p6fXC2[XC:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.6Å
e4p70QC2[QC:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.54Å
e4p70XC2[XC:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.54Å
e4v6fCF2[CF:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; ligands: MG ; X-RAY DIFFRACTION 3.1Å
e4v6gCF2[CF:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.5Å
e4v87BF2[BF:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.000Å
e4v8bAF2[AF:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.000Å
e4v8cCF2[CF:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.300Å
e4v8dAF2[AF:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.000Å
e4v8eBF2[BF:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.200Å
e4v8fBF2[BF:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.000Å
e4v9aAF2[AF:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.2999Å
e4v9bAF2[AF:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.100Å
e3j6xS32[S3:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S ribosomal protein S3 ; ELECTRON MICROSCOPY
e3j6yS32[S3:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S ribosomal protein S3 ; ELECTRON MICROSCOPY
e3j77S32[S3:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S ribosomal protein S3 ; ELECTRON MICROSCOPY
e3j78S32[S3:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S ribosomal protein S3 ; ELECTRON MICROSCOPY
e4u3mS32[S3:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S ribosomal protein S3 ; X-RAY DIFFRACTION 3.000Å
e4u3ms32[s3:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S ribosomal protein S3 ; X-RAY DIFFRACTION 3.000Å
e4u3nS32[S3:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S ribosomal protein S3 ; X-RAY DIFFRACTION 3.200Å
e4u3ns32[s3:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S ribosomal protein S3 ; X-RAY DIFFRACTION 3.200Å
e4u3uS32[S3:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S ribosomal protein S3 ; X-RAY DIFFRACTION 2.900Å
e4u3us32[s3:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S ribosomal protein S3 ; X-RAY DIFFRACTION 2.900Å
e4u4nS32[S3:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S ribosomal protein S3 ; X-RAY DIFFRACTION 3.100Å
e4u4ns32[s3:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S ribosomal protein S3 ; X-RAY DIFFRACTION 3.100Å
e4u4oS32[S3:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S ribosomal protein S3 ; ligands: MG ; X-RAY DIFFRACTION 3.600Å
e4u4os32[s3:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S ribosomal protein S3 ; X-RAY DIFFRACTION 3.600Å
e4u4qS32[S3:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S ribosomal protein S3 ; X-RAY DIFFRACTION 3.000Å
e4u4qs32[s3:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S ribosomal protein S3 ; X-RAY DIFFRACTION 3.000Å
e4u4rS32[S3:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S ribosomal protein S3 ; X-RAY DIFFRACTION 2.800Å
e4u4rs32[s3:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S ribosomal protein S3 ; X-RAY DIFFRACTION 2.800Å
e4u4uS32[S3:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S ribosomal protein S3 ; X-RAY DIFFRACTION 3.000Å
e4u4us32[s3:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S ribosomal protein S3 ; X-RAY DIFFRACTION 3.000Å
e4u4yS32[S3:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S ribosomal protein S3 ; ligands: MG ; X-RAY DIFFRACTION 3.200Å
e4u4ys32[s3:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S ribosomal protein S3 ; X-RAY DIFFRACTION 3.200Å
e4u4zS32[S3:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S ribosomal protein S3 ; X-RAY DIFFRACTION 3.100Å
e4u4zs32[s3:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S ribosomal protein S3 ; X-RAY DIFFRACTION 3.100Å
e4u50S32[S3:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S ribosomal protein S3 ; X-RAY DIFFRACTION 3.200Å
e4u50s32[s3:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S ribosomal protein S3 ; X-RAY DIFFRACTION 3.200Å
e4u51S32[S3:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S ribosomal protein S3 ; ligands: MG ; X-RAY DIFFRACTION 3.200Å
e4u51s32[s3:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S ribosomal protein S3 ; X-RAY DIFFRACTION 3.200Å
e4u52S32[S3:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S ribosomal protein S3 ; X-RAY DIFFRACTION 3.000Å
e4u52s32[s3:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S ribosomal protein S3 ; X-RAY DIFFRACTION 3.000Å
e4u53S32[S3:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S ribosomal protein S3 ; ligands: MG ; X-RAY DIFFRACTION 3.300Å
e4u53s32[s3:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S ribosomal protein S3 ; X-RAY DIFFRACTION 3.300Å
e4u55S32[S3:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S ribosomal protein S3 ; X-RAY DIFFRACTION 3.200Å
e4u55s32[s3:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S ribosomal protein S3 ; X-RAY DIFFRACTION 3.200Å
e4u56S32[S3:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S ribosomal protein S3 ; ligands: MG ; X-RAY DIFFRACTION 3.450Å
e4u56s32[s3:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S ribosomal protein S3 ; X-RAY DIFFRACTION 3.450Å
e4u6fS32[S3:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S ribosomal protein S3 ; X-RAY DIFFRACTION 2.900Å
e4u6fs32[s3:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S ribosomal protein S3 ; X-RAY DIFFRACTION 2.900Å
e4v4bAC2[AC:91-192] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S ribosomal protein S3 ; ELECTRON MICROSCOPY
e4v6iAB2[AB:92-215] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S ribosomal protein rpS3 (S3p) ; ELECTRON MICROSCOPY
e4v7hAC2[AC:92-193] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S ribosomal protein S3 ; ELECTRON MICROSCOPY
e4v7rAC2[AC:92-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S ribosomal protein S3 ; X-RAY DIFFRACTION 4Å
e4v7rCC2[CC:92-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S ribosomal protein S3 ; X-RAY DIFFRACTION 4Å
e4v88AD2[AD:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,
40S ribosomal protein S3 ; X-RAY DIFFRACTION 3.0Å
e4v88CD2[CD:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,
40S ribosomal protein S3 ; X-RAY DIFFRACTION 3.0Å
e4v8yAD2[AD:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S RIBOSOMAL PROTEIN S3 ; ELECTRON MICROSCOPY
e4v8zAD2[AD:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S RIBOSOMAL PROTEIN S3 ; ELECTRON MICROSCOPY
e4v92BD2[BD:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
US3 ; ELECTRON MICROSCOPY
e4wwwQC2[QC:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.0Å
e4wwwXC1[XC:105-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.0Å
e4v6kBG1[BG:105-205] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; ELECTRON MICROSCOPY
e4v6lAG2[AG:105-205] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; ELECTRON MICROSCOPY
e4v6mAC2[AC:105-205] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; ELECTRON MICROSCOPY
e4v6nBF1[BF:105-205] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; ELECTRON MICROSCOPY
e4v6oAF2[AF:105-205] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; ELECTRON MICROSCOPY
e4v6pAF2[AF:105-205] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; ELECTRON MICROSCOPY
e4v6qAF2[AF:105-205] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; ELECTRON MICROSCOPY
e4v6rAF2[AF:105-205] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; ELECTRON MICROSCOPY
e4v6sBE2[BE:105-205] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; ELECTRON MICROSCOPY
e4v6vAC1[AC:105-205] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; ELECTRON MICROSCOPY
e4xejBS031[BS03:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; X-RAY DIFFRACTION 3.8Å
e4ybbAC1[AC:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.000Å
e4y4o1c2[1c:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.300Å
e4y4o2c2[2c:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.300Å
e4y4p1c1[1c:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; ligands: MG ; X-RAY DIFFRACTION 2.500Å
e4y4p2c1[2c:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.500Å
e4ybbBC1[BC:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.000Å
e4v3pSB2[SB:92-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Putative 40S ribosomal protein S3 ; ELECTRON MICROSCOPY
e3j9wAC1[AC:105-211] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein uS3 ; ELECTRON MICROSCOPY
e4tuaQC2[QC:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.400Å
e4tuaXC1[XC:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.400Å
e4tubQC1[QC:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.600Å
e4tubXC1[XC:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.600Å
e4tucQC2[QC:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.600Å
e4tucXC2[XC:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.600Å
e4tudQC1[QC:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.600Å
e4tudXC2[XC:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.600Å
e4tueQC2[QC:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.500Å
e4tueXC1[XC:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.500Å
e4z8c1c1[1c:106-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; ligands: MG ; X-RAY DIFFRACTION 2.800Å
e4z8c2c1[2c:106-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.800Å
e4zer1c1[1c:106-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.100Å
e4zer2c2[2c:106-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.100Å
e5aj0BD2[BD:92-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S ribosomal protein S3 ; ligands: MG ; ELECTRON MICROSCOPY
e4z3q1c1[1c:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH
; ligands: MG
e4z3q2c1[2c:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH
e4z3r1c1[1c:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH
e4z3r2c1[2c:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH
e4z3s1c1[1c:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; ligands: MG ; X-RAY DIFFRACTION 2.650Å
e4z3s2c1[2c:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.650Å
e4wq1221[22:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.100Å
e4wqr222[22:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.150Å
e4wr6221[22:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.050Å
e4wra221[22:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.050Å
e4wro222[22:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.050Å
e4wsd222[22:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.950Å
e4wsm222[22:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.300Å
e4wt1221[22:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.050Å
e4wu1221[22:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.200Å
e4wzd221[22:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.100Å
e4wzo221[22:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.300Å
e4wq12E2[2E:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.100Å
e4wqr2E2[2E:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.150Å
e4wr62E2[2E:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.050Å
e4wra2E2[2E:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.050Å
e4wro2E2[2E:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.050Å
e4wsd2E1[2E:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.950Å
e4wsm2E1[2E:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.300Å
e4wt12E1[2E:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.050Å
e4wu12E1[2E:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.200Å
e4wzd2E2[2E:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.100Å
e4wzo2E1[2E:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.300Å
e4ug0SD1[SD:92-227] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S RIBOSOMAL PROTEIN S3 ; ELECTRON MICROSCOPY
e5a2qD1[D:92-227] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RIBOSOMAL PROTEIN US3 ; ELECTRON MICROSCOPY
e4woiAC2[AC:106-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.900Å
e4woiDC2[DC:106-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.900Å
e3jajSD1[SD:92-227] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Ribosomal protein uS3 ; ELECTRON MICROSCOPY
e3janSD2[SD:92-227] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Ribosomal protein uS3 ; ELECTRON MICROSCOPY
e3jagDD2[DD:92-227] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
uS3 ; ELECTRON MICROSCOPY
e3jahDD2[DD:92-227] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
uS3 ; ELECTRON MICROSCOPY
e3jaiDD2[DD:92-227] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
uS3 ; ELECTRON MICROSCOPY
e3jamD2[D:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
uS3 ; ELECTRON MICROSCOPY
e3japD1[D:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
uS3 ; ELECTRON MICROSCOPY
e3jaqD1[D:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH
; ligands: MET,MG
e3jboD2[D:93-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S ribosomal protein uS3 ; ELECTRON MICROSCOPY
e3jbpD2[D:93-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S ribosomal protein uS3 ; ELECTRON MICROSCOPY
e5aa0BG2[BG:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; ELECTRON MICROSCOPY
e5d8bDA2[DA:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; ligands: MG ; X-RAY DIFFRACTION 3.63Å
e5d8bZB2[ZB:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; ligands: MG ; X-RAY DIFFRACTION 3.63Å
e4w4gQC1[QC:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.300Å
e4w4gXC2[XC:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.300Å
e4ypbQC2[QC:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.400Å
e4ypbXC1[XC:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.400Å
e4yzvQC1[QC:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.100Å
e4yzvXC1[XC:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.100Å
e3jbnD1[D:93-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S ribosomal protein uS3 ; ELECTRON MICROSCOPY
e5a9zBG2[BG:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; ELECTRON MICROSCOPY
e4x62C2[C:107-208] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; ligands: MG ; X-RAY DIFFRACTION 3.4492Å
e4x64C2[C:107-208] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; ligands: K,MG ; X-RAY DIFFRACTION 3.350Å
e4x65C1[C:107-208] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; ligands: K,MG ; X-RAY DIFFRACTION 3.3448Å
e4x66C1[C:107-208] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; ligands: MG ; X-RAY DIFFRACTION 3.4459Å
e5br8C2[C:107-208] Image Pymol Jmol Links: PDB, SCOP, CATH
30S ribosomal protein S3 ; ligands: MG ; X-RAY DIFFRACTION 3.4Å
e5flxD2[D:92-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S RIBOSOMAL PROTEIN S3 ; ligands: MG ; ELECTRON MICROSCOPY
e5dox1c2[1c:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.100Å
e5dox2c1[2c:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.100Å
e5doy1c1[1c:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S Ribosomal Protein S3 ; ligands: MG ; X-RAY DIFFRACTION 2.600Å
e5doy2c2[2c:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S Ribosomal Protein S3 ; X-RAY DIFFRACTION 2.600Å
Previous Nexta+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