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
looks like an elaborated ferredoxin
contains a HTH motif
Representatives:
e2uubC1[C:107-207] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 2.800Å
e4bszA1[A:92-198] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 2.84Å
e4bydC1[C:106-208] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e3j4vC1[C:106-207] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e3j4wC1[C:106-207] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e3j4yC1[C:106-207] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e3j4zC1[C:106-207] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e3j53C1[C:106-207] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e3j55C1[C:106-207] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e3j57C1[C:106-207] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e3j59C1[C:106-207] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e3j5bC1[C:106-207] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e3j5dC1[C:106-207] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e3j5fC1[C:106-207] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e3j5hC1[C:106-207] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e3j5jC1[C:106-207] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e3j43C1[C:86-186] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4bylD1[D:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4bytD1[D:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e3j5nC1[C:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e3j5tC1[C:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e3j5xC1[C:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e3j60D1[D:92-219] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4cr1C1[C:107-208] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4ji5C4[C:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.85Å
e4ji3C4[C:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RIBOSOMAL PROTEIN S3 ; ligands: MG ; X-RAY DIFFRACTION 3.350Å
e4ji6C4[C:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.55Å
e4ji7C4[C:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.500Å
e4ji1C4[C:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.14Å
e4ji0C4[C:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RIBOSOMAL PROTEIN S3 ; ligands: MG ; X-RAY DIFFRACTION 3.49Å
e4ji4C4[C:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RIBOSOMAL PROTEIN S3 ; ligands: MG ; X-RAY DIFFRACTION 3.69Å
e4ji8C4[C:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RIBOSOMAL PROTEIN S3 ; ligands: MG ; X-RAY DIFFRACTION 3.740Å
e4ji2C4[C:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RIBOSOMAL PROTEIN S3 ; ligands: MG ; X-RAY DIFFRACTION 3.640Å
e4bybC4[C:107-208] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e2xznC4[C:95-231] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e2xzmC4[C:95-231] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4nvuC2[C:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: MG
e4nvwC2[C:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4nvyC2[C:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4nw0C2[C:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4ox9C2[C:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.800Å
e4cuyD2[D:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4nxmC1[C:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH
ribosomal protein S3 ; ligands: MG ; X-RAY DIFFRACTION 3.65Å
e4nxnC1[C:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH
ribosomal protein S3 ; ligands: MG ; X-RAY DIFFRACTION 3.535Å
e4kvbC1[C:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH
30S ribosomal protein S3 ; ligands: K ; X-RAY DIFFRACTION 3.993Å
e1vx2D1[D:92-227] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e1vx5D1[D:92-227] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e1vw9E2[E:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e1vwvE2[E:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4lf4C1[C:107-208] Image Pymol Jmol Links: PDB, SCOP, CATH
RIBOSOMAL PROTEIN S3 ; ligands: MG ; X-RAY DIFFRACTION 3.34Å
e4lf5C1[C:107-208] Image Pymol Jmol Links: PDB, SCOP, CATH
RIBOSOMAL PROTEIN S3 ; ligands: MG ; X-RAY DIFFRACTION 3.75Å
e4lf6C1[C:107-208] Image Pymol Jmol Links: PDB, SCOP, CATH
RIBOSOMAL PROTEIN S3 ; ligands: MG ; X-RAY DIFFRACTION 3.31Å
e4lf7C1[C:107-208] Image Pymol Jmol Links: PDB, SCOP, CATH
RIBOSOMAL PROTEIN S3 ; ligands: MG ; X-RAY DIFFRACTION 3.15Å
e4lf8C1[C:107-208] Image Pymol Jmol Links: PDB, SCOP, CATH
RIBOSOMAL PROTEIN S3 ; ligands: MG ; X-RAY DIFFRACTION 3.15Å
e4lf9C1[C:107-208] Image Pymol Jmol Links: PDB, SCOP, CATH
RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.28Å
e4lfaC1[C:107-208] Image Pymol Jmol Links: PDB, SCOP, CATH
RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.65Å
e4lfbC1[C:107-208] Image Pymol Jmol Links: PDB, SCOP, CATH
RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.01Å
e4lfcC1[C:107-208] Image Pymol Jmol Links: PDB, SCOP, CATH
RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.6Å
e3j7aD2[D:93-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S ribosomal protein uS3 ; ELECTRON MICROSCOPY
e4cxcD2[D:92-213] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4pe9C2[C:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4peaC2[C:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4tolC2[C:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4tonC2[C:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4touC2[C:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4towC2[C:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4tp0C2[C:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4tp2C2[C:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4tp4C2[C:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4tp6C2[C:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4tp8C2[C:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4tpaC2[C:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4tpcC2[C:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4tpeC2[C:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4uq4D2[D:92-213] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4uq5D2[D:92-213] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e1vvlC1[C:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e1vvnC1[C:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e1vvpC1[C:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e1vvrC1[C:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e1vvtC1[C:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e1vvvC1[C:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e1vvxC1[C:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e1vvzC1[C:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e1vx8C1[C:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e1vxiC1[C:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e1vxkC1[C:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e1vxmC1[C:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e1vxpC1[C:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e1vxsC1[C:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4kwzC1[C:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4kx1C1[C:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e1vxwD2[D:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e1vxzD2[D:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e1vy0C2[C:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e1vy2C2[C:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4qcmC1[C:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: MG
e4qcoC1[C:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4qcqC1[C:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: MG
e4qcsC1[C:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4qcuC1[C:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4qcwC1[C:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4qcyC1[C:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4qd0C1[C:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: MG
e4w23D1[D:92-227] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4w28D1[D:92-227] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4qjtc1[c:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: MG
e4qs0C1[C:107-208] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4qs2C1[C:107-208] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4w2aC2[C:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4w2cC2[C:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e3j0uF1[F:105-205] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e3j36C1[C:105-205] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4rb5C1[C:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: MG
e4rb7C1[C:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4rb9C1[C:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: MG
e4rbbC1[C:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4rbdC1[C:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: MG
e4rbfC1[C:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4rbhC1[C:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: MG
e4rbjC1[C:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4ujfE2[E:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: MG
e4ujhh2[h:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4ujkE2[E:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4ujmh2[h:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4ujpE2[E:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4ujrh2[h:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4ujuE2[E:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4ujwh2[h:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4ujzE2[E:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4uk1h2[h:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4uk4E2[E:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4uk6h2[h:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4uk9E2[E:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4ukbh2[h:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4ukfE2[E:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: MG
e4ukhh2[h:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4ukkE2[E:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4ukmh2[h:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4ukpE2[E:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: MG
e4ukrh2[h:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4ukuE2[E:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4ukwh2[h:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4ukzE2[E:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: MG
e4ul1h2[h:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4ul4E2[E:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4ul6h2[h:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4ul9E2[E:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4ulbh2[h:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4uleE2[E:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: MG
e4ulgh2[h:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4uljE2[E:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4ulmh2[h:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4ulpE2[E:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4ulrh2[h:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4waoC2[C:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4waqC1[C:106-207] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e3j80D2[D:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
uS3 ; ELECTRON MICROSCOPY
e3j81D2[D:92-225] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
uS3 ; ELECTRON MICROSCOPY
e4w2ec1[c:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; ligands: MG ; X-RAY DIFFRACTION 2.890Å
e4v4id1[d:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.7Å
e4v4jd1[d:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.83Å
e4d61D1[D:92-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S RIBOSOMAL PROTEIN S3 ; ELECTRON MICROSCOPY
e5afic1[c:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; ELECTRON MICROSCOPY
e4yhhC1[C:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.4Å
e3j9yc1[c:106-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; ELECTRON MICROSCOPY
e4v61AC2[AC:118-217] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Ribosomal Protein S3 ; ELECTRON MICROSCOPY
e1vy4AC1[AC:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; ligands: MG ; X-RAY DIFFRACTION 2.600Å
e1vy4CC1[CC:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.600Å
e1vy5AC1[AC:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; ligands: MG ; X-RAY DIFFRACTION 2.550Å
e1vy5CC1[CC:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.550Å
e1vy6AC1[AC:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.900Å
e1vy6CC1[CC:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.900Å
e1vy7AC1[AC:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.800Å
e1vy7CC1[CC:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; ligands: MG ; X-RAY DIFFRACTION 2.800Å
e4v42AF1[AF:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 5.0Å
e4v49AC1[AC:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 8.7Å
e4v4aAC1[AC:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 9.5Å
e4v4gAC1[AC:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 11.5Å
e4v4gCC1[CC:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 11.5Å
e4v4gEC1[EC:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 11.5Å
e4v4gGC1[GC:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 11.5Å
e4v4gIC1[IC:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 11.5Å
e4v4pBF1[BF:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 5.50Å
e4v4rAC1[AC:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 5.9Å
e4v4sAC1[AC:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 6.76Å
e4v4tAC1[AC:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 6.46Å
e4v4xAF1[AF:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 5.000Å
e4v4yAF1[AF:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 5.500Å
e4v4zAF1[AF:107-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S3 ; X-RAY DIFFRACTION 4.500Å
e4v51AC1[AC:107-208] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 2.800Å
e4v51CC1[CC:107-208] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 2.800Å
e4v5aAC1[AC:107-208] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.50Å
e4v5aCC1[CC:107-208] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.50Å
e4v5cAC1[AC:107-208] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.30Å
e4v5cCC1[CC:107-208] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.30Å
e4v5dAC1[AC:107-208] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.40Å
e4v5dCC1[CC:107-208] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.40Å
e4v5eAC1[AC:107-208] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.45Å
e4v5eCC1[CC:107-208] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; ligands: MG ; X-RAY DIFFRACTION 3.45Å
e4v5fAC1[AC:107-208] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.60Å
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