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X - Possible homology level

H - Homology level

T - Topology level

F - Family level

* - Provisional representative


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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

X: cradle loop barrel

Refs: Structure 14, 1489-1498; Current opinion in structural biology 18, 358-365

X: Ribosomal protein L25-like
H: 40S ribosomal protein S3A N-terminal domain
T: 40S ribosomal protein S3A N-terminal domain
F: Ribosomal_S3Ae

PF01015

Representatives:

e2xzm41[4:15-116] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e8p60SB01[SB0:29-121] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ELECTRON MICROSCOPY

e8p60RB01[RB0:29-121] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ELECTRON MICROSCOPY

e8pplAB2[AB:2-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S3a ; ELECTRON MICROSCOPY

e8ovaA02[A0:22-115] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S3a ; ELECTRON MICROSCOPY

e8oveA02[A0:24-115] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S3a ; ELECTRON MICROSCOPY

e8cdle1[e:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1-A ; ELECTRON MICROSCOPY

e8cdre2[e:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1-A ; ELECTRON MICROSCOPY

e8cehe1[e:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1-A ; ELECTRON MICROSCOPY

e8cf5e1[e:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1-A ; ELECTRON MICROSCOPY

e8cg8e2[e:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1-A ; ELECTRON MICROSCOPY

e8cgne2[e:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1-A ; ELECTRON MICROSCOPY

e8cive2[e:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1-A ; ELECTRON MICROSCOPY

e8ckue1[e:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1-A ; ELECTRON MICROSCOPY

e8cmje1[e:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1-A ; ELECTRON MICROSCOPY

e8evpBB1[BB:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ELECTRON MICROSCOPY

e8evqBB1[BB:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ELECTRON MICROSCOPY

e8evrBB2[BB:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ELECTRON MICROSCOPY

e8evsBB2[BB:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ELECTRON MICROSCOPY

e8evtBB1[BB:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ELECTRON MICROSCOPY

e8ewbBB1[BB:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ELECTRON MICROSCOPY

e8ewcBB1[BB:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ELECTRON MICROSCOPY

e8hkzS3AE1[S3AE:9-96] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ELECTRON MICROSCOPY

e8hl3S3AE1[S3AE:9-96] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S ribosomal protein S3Ae ; ELECTRON MICROSCOPY

e8hl4S3AE2[S3AE:9-96] Image Pymol Jmol Links: PDB, SCOP, CATH

; ELECTRON MICROSCOPY

e5fciS11[S1:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1-A ; X-RAY DIFFRACTION 3.400Å

e5fcis11[s1:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1-A ; ligands: OHX ; X-RAY DIFFRACTION 3.400Å

e5fcjS12[S1:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1-A ; X-RAY DIFFRACTION 3.100Å

e5fcjs11[s1:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1-A ; X-RAY DIFFRACTION 3.100Å

e3j38B2[B:17-116] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e3j3aB2[B:19-113] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e2xzn42[4:15-116] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e3u5cB2[B:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e3u5gB2[B:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e3j20A2[A:9-95] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e3zey02[0:20-115] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4bpe41[4:21-116] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4bpn41[4:21-116] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4bpo41[4:21-116] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4bpp41[4:21-116] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4kzxB1[B:19-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S RIBOSOMAL PROTEIN S3A ; X-RAY DIFFRACTION 7.81Å

e4kzyB1[B:19-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S RIBOSOMAL PROTEIN S3A ; X-RAY DIFFRACTION 7.01Å

e4kzzB1[B:19-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S RIBOSOMAL PROTEIN S3A ; X-RAY DIFFRACTION 7.03Å

e3j43A1[A:9-95] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4bylB1[B:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4bytB1[B:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e3j60B1[B:23-113] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4cuyB2[B:21-113] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e1vx2B2[B:21-113] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e1vx5B2[B:21-113] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e1vw9C2[C:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e1vwvC2[C:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e3j7aB2[B:24-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein eS1 ; ELECTRON MICROSCOPY

e4cxcB2[B:21-113] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4uq4B2[B:21-113] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4uq5B2[B:21-113] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e1vxwB2[B:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e1vxzB2[B:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4w23B1[B:21-113] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4w28B1[B:21-113] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4ujfC2[C:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4ujhf2[f:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: OHX

e4ujkC2[C:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4ujmf2[f:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: OHX

e4ujpC2[C:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4ujrf2[f:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: OHX

e4ujuC2[C:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4ujwf2[f:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: OHX

e4ujzC2[C:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4uk1f2[f:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: OHX

e4uk4C2[C:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4uk6f2[f:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: C,OHX

e4uk9C2[C:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4ukbf2[f:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: OHX

e4ukfC2[C:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4ukhf2[f:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: OHX

e4ukkC2[C:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4ukmf2[f:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: OHX

e4ukpC2[C:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4ukrf2[f:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: OHX

e4ukuC2[C:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4ukwf2[f:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: OHX

e4ukzC2[C:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4ul1f2[f:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: OHX

e4ul4C2[C:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4ul6f2[f:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: OHX

e4ul9C2[C:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4ulbf2[f:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: OHX

e4uleC2[C:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4ulgf2[f:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: OHX

e4uljC2[C:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4ulmf2[f:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: OHX

e4ulpC2[C:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4ulrf2[f:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: OHX

e3j81B1[B:19-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

eS1 ; ELECTRON MICROSCOPY

e3j80B2[B:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

eS1 ; ELECTRON MICROSCOPY

e4d61B2[B:21-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S RIBOSOMAL PROTEIN S3A ; ELECTRON MICROSCOPY

e4d5lB1[B:21-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S RIBOSOMAL PROTEIN ES27 ; ELECTRON MICROSCOPY

e4uer41[4:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ES1 ; ELECTRON MICROSCOPY

e4v6wAB2[AB:17-116] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S3a ; ELECTRON MICROSCOPY

e4ujcCB2[CB:21-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S RIBOSOMAL PROTEIN ES1 ; ELECTRON MICROSCOPY

e4ujdCB2[CB:21-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S RIBOSOMAL PROTEIN ES1 ; ELECTRON MICROSCOPY

e4ujeBB2[BB:21-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S RIBOSOMAL PROTEIN S3A ; ELECTRON MICROSCOPY

e4v6xAB2[AB:19-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S3a ; ELECTRON MICROSCOPY

e4v5oA42[A4:15-116] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S RIBOSOMAL PROTEIN S3A ; X-RAY DIFFRACTION 3.93Å

e4v5oB42[B4:15-116] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S RIBOSOMAL PROTEIN S3A ; X-RAY DIFFRACTION 3.93Å

e4v8mA01[A0:20-115] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S RIBOSOMAL PROTEIN S3A, PUTATIVE ; ELECTRON MICROSCOPY

e4btsA41[A4:21-116] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S RIBOSOMAL PROTEIN S3A ; X-RAY DIFFRACTION 3.70Å

e4btsB41[B4:21-116] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S RIBOSOMAL PROTEIN S3A ; X-RAY DIFFRACTION 3.70Å

e4btsC41[C4:21-116] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S RIBOSOMAL PROTEIN S3A ; X-RAY DIFFRACTION 3.70Å

e4btsD41[D4:21-116] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S RIBOSOMAL PROTEIN S3A ; X-RAY DIFFRACTION 3.70Å

e4v4nBA1[BA:9-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S ribosomal protein S3AE ; ELECTRON MICROSCOPY

e4v6uAA1[AA:9-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S ribosomal protein S3Ae ; ELECTRON MICROSCOPY

e4v7eBB1[BB:23-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1E ; ELECTRON MICROSCOPY

e4v92BB2[BB:21-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ES1 ; ELECTRON MICROSCOPY

e3j7pSB2[SB:21-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ribosomal protein eS1 ; ELECTRON MICROSCOPY

e3j7rSB2[SB:21-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ribosomal protein eS1 ; ELECTRON MICROSCOPY

e3j6xS12[S1:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1 ; ELECTRON MICROSCOPY

e3j6yS12[S1:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1 ; ELECTRON MICROSCOPY

e3j77S12[S1:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1 ; ELECTRON MICROSCOPY

e3j78S12[S1:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1 ; ELECTRON MICROSCOPY

e4u3mS12[S1:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1-A ; X-RAY DIFFRACTION 3.000Å

e4u3ms12[s1:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1-A ; ligands: OHX ; X-RAY DIFFRACTION 3.000Å

e4u3nS12[S1:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1-A ; X-RAY DIFFRACTION 3.200Å

e4u3ns12[s1:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1-A ; ligands: C,OHX ; X-RAY DIFFRACTION 3.200Å

e4u3uS12[S1:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1-A ; X-RAY DIFFRACTION 2.900Å

e4u3us12[s1:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1-A ; ligands: OHX ; X-RAY DIFFRACTION 2.900Å

e4u4nS12[S1:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1-A ; X-RAY DIFFRACTION 3.100Å

e4u4ns12[s1:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1-A ; ligands: OHX ; X-RAY DIFFRACTION 3.100Å

e4u4oS12[S1:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1-A ; X-RAY DIFFRACTION 3.600Å

e4u4os12[s1:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1-A ; ligands: OHX ; X-RAY DIFFRACTION 3.600Å

e4u4qS12[S1:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1-A ; X-RAY DIFFRACTION 3.000Å

e4u4qs12[s1:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1-A ; ligands: OHX ; X-RAY DIFFRACTION 3.000Å

e4u4rS12[S1:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1-A ; X-RAY DIFFRACTION 2.800Å

e4u4rs12[s1:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1-A ; ligands: OHX ; X-RAY DIFFRACTION 2.800Å

e4u4uS12[S1:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1-A ; X-RAY DIFFRACTION 3.000Å

e4u4us12[s1:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1-A ; ligands: OHX ; X-RAY DIFFRACTION 3.000Å

e4u4yS12[S1:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1-A ; X-RAY DIFFRACTION 3.200Å

e4u4ys12[s1:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1-A ; ligands: OHX ; X-RAY DIFFRACTION 3.200Å

e4u4zS12[S1:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1-A ; X-RAY DIFFRACTION 3.100Å

e4u4zs12[s1:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1-A ; ligands: OHX ; X-RAY DIFFRACTION 3.100Å

e4u50S12[S1:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1-A ; X-RAY DIFFRACTION 3.200Å

e4u50s12[s1:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1-A ; ligands: OHX ; X-RAY DIFFRACTION 3.200Å

e4u51S12[S1:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1-A ; X-RAY DIFFRACTION 3.200Å

e4u51s12[s1:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1-A ; ligands: OHX ; X-RAY DIFFRACTION 3.200Å

e4u52S12[S1:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1-A ; X-RAY DIFFRACTION 3.000Å

e4u52s12[s1:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1-A ; ligands: OHX ; X-RAY DIFFRACTION 3.000Å

e4u53S12[S1:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1-A ; X-RAY DIFFRACTION 3.300Å

e4u53s12[s1:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1-A ; ligands: OHX ; X-RAY DIFFRACTION 3.300Å

e4u55S12[S1:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1-A ; X-RAY DIFFRACTION 3.200Å

e4u55s12[s1:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1-A ; ligands: OHX ; X-RAY DIFFRACTION 3.200Å

e4u56S12[S1:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1-A ; X-RAY DIFFRACTION 3.450Å

e4u56s12[s1:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1-A ; ligands: OHX ; X-RAY DIFFRACTION 3.450Å

e4u6fS12[S1:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1-A ; X-RAY DIFFRACTION 2.900Å

e4u6fs12[s1:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1-A ; ligands: OHX ; X-RAY DIFFRACTION 2.900Å

e4v88AB2[AB:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,

40S ribosomal protein S1-A ; X-RAY DIFFRACTION 3.0Å

e4v88CB2[CB:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,

40S ribosomal protein S1-A ; ligands: OHX ; X-RAY DIFFRACTION 3.0Å

e4v8yAB2[AB:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S RIBOSOMAL PROTEIN S1-A ; ELECTRON MICROSCOPY

e4v8zAB2[AB:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S RIBOSOMAL PROTEIN S1-A ; ELECTRON MICROSCOPY

e5aj0BB2[BB:22-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S3a ; ELECTRON MICROSCOPY

e4ug0SB1[SB:21-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S RIBOSOMAL PROTEIN S3A ; ELECTRON MICROSCOPY

e5a2qB2[B:21-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

RIBOSOMAL PROTEIN ES1 ; ELECTRON MICROSCOPY

e3jajSB2[SB:21-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ribosomal protein eS1 ; ELECTRON MICROSCOPY

e3janSB1[SB:21-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ribosomal protein eS1 ; ELECTRON MICROSCOPY

e3jagBB2[BB:21-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

eS1 ; ELECTRON MICROSCOPY

e3jahBB2[BB:21-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

eS1 ; ELECTRON MICROSCOPY

e3jaiBB2[BB:21-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

eS1 ; ELECTRON MICROSCOPY

e3jamB2[B:2-9,B:19-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

eS1 ; ELECTRON MICROSCOPY

e3japB1[B:3-9,B:19-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

eS1 ; ELECTRON MICROSCOPY

e3jaqB2[B:3-9,B:19-113] Image Pymol Jmol Links: PDB, SCOP, CATH

e3jbnB2[B:24-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein eS1 ; ELECTRON MICROSCOPY

e3jboB2[B:24-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein eS1 ; ELECTRON MICROSCOPY

e3jbpB2[B:24-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein eS1 ; ELECTRON MICROSCOPY

e5flxB1[B:22-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S RIBOSOMAL PROTEIN S3A ; ELECTRON MICROSCOPY

e5it9B2[B:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ribosomal protein eS1 ; ELECTRON MICROSCOPY

e5dc3S12[S1:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1-A ; X-RAY DIFFRACTION 3.250Å

e5dc3s11[s1:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1-A ; X-RAY DIFFRACTION 3.250Å

e5i4lS12[S1:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1-A ; X-RAY DIFFRACTION 3.100Å

e5i4ls11[s1:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1-A ; X-RAY DIFFRACTION 3.100Å

e5it7B2[B:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1 ; ELECTRON MICROSCOPY

e5k0yi2[i:19-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ribosomal protein eS1 ; ELECTRON MICROSCOPY

e5jpqo1[o:15-116] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

eS1 ; ELECTRON MICROSCOPY

e5datS12[S1:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH

40S ribosomal protein S1-A ; X-RAY DIFFRACTION 3.15Å

e5dats11[s1:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH

40S ribosomal protein S1-A ; X-RAY DIFFRACTION 3.15Å

e5juoYA2[YA:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

eS1 (yeast S1) ; ELECTRON MICROSCOPY

e5jupYA1[YA:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

eS1 (yeast S1) ; ELECTRON MICROSCOPY

e5jusYA1[YA:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

eS1 (yeast S1) ; ELECTRON MICROSCOPY

e5jutYA1[YA:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

eS1 (yeast S1) ; ELECTRON MICROSCOPY

e5juuYA1[YA:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

eS1 (yeast S1) ; ELECTRON MICROSCOPY

e5lybS11[S1:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1-A ; X-RAY DIFFRACTION 3.250Å

e5lybs11[s1:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1-A ; ligands: OHX ; X-RAY DIFFRACTION 3.250Å

e5tgaS11[S1:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1-A ; X-RAY DIFFRACTION 3.300Å

e5tgas11[s1:20-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S1-A ; ligands: C,OHX,PRO ; X-RAY DIFFRACTION 3.300Å

e5lzsBB2[BB:21-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S3a ; ELECTRON MICROSCOPY

e5lztBB2[BB:21-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

eS1 ; ELECTRON MICROSCOPY

e5lzuBB1[BB:21-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S3a ; ELECTRON MICROSCOPY

e5lzvBB2[BB:21-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

eS1 ; ELECTRON MICROSCOPY

e5lzwBB1[BB:21-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

eS1 ; ELECTRON MICROSCOPY

e5lzxBB1[BB:21-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S3a ; ELECTRON MICROSCOPY

e5lzyBB1[BB:21-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S3a ; ELECTRON MICROSCOPY

e5lzzBB2[BB:21-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

40S ribosomal protein S3a ; ELECTRON MICROSCOPY

Next

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

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