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:
e4v4vAD1[AD:2-205] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal subunit protein S4 ; ELECTRON MICROSCOPY
e8ev62d1[2d:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: MG,SF4 ; X-RAY DIFFRACTION 2.946Å
e8ev71d1[1d:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: MG,SF4 ; X-RAY DIFFRACTION 2.890Å
e8ev72d1[2d:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: SF4 ; X-RAY DIFFRACTION 2.890Å
e8fc12d1[2d:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: ARG,SF4 ; X-RAY DIFFRACTION 2.500Å
e8fc21d1[1d:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: ARG,MG,SF4 ; X-RAY DIFFRACTION 2.500Å
e8fc22d1[2d:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: ARG,SF4 ; X-RAY DIFFRACTION 2.500Å
e8fc31d1[1d:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: ARG,MG,SF4 ; X-RAY DIFFRACTION 2.600Å
e8fc32d1[2d:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: ARG,SF4 ; X-RAY DIFFRACTION 2.600Å
e8fc42d1[2d:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: ARG,SF4 ; X-RAY DIFFRACTION 2.450Å
e8fc51d1[1d:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: ARG,MG,SF4 ; X-RAY DIFFRACTION 2.650Å
e8fc52d1[2d:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: ARG,SF4 ; X-RAY DIFFRACTION 2.650Å
e8fc61d1[1d:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: ARG,MG,SF4 ; X-RAY DIFFRACTION 2.350Å
e8fc62d1[2d:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: ARG,SF4 ; X-RAY DIFFRACTION 2.350Å
e8t8b2d1[2d:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: ARG,SF4 ; X-RAY DIFFRACTION 2.650Å
e8t8c1d1[1d:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: ARG,MG,SF4 ; X-RAY DIFFRACTION 2.600Å
e8t8c2d1[2d:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: ARG,SF4 ; X-RAY DIFFRACTION 2.600Å
e8fmwD1[D:1-208] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8bh7d1[d:2-200] Image Pymol Jmol Links: PDB, SCOP, CATH
; ELECTRON MICROSCOPY
e8ovaA61[A6:1-179] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable 40S ribosomal protein S9 ; ELECTRON MICROSCOPY
e8oveA61[A6:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable 40S ribosomal protein S9 ; ligands: NA ; ELECTRON MICROSCOPY
e8hkzAS4P1[AS4P:3-168] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8hl3AS4P1[AS4P:3-168] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; ELECTRON MICROSCOPY
e8hl4AS4P1[AS4P:3-168] Image Pymol Jmol Links: PDB, SCOP, CATH
; ELECTRON MICROSCOPY
e8pplAJ1[AJ:2-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
40S ribosomal protein S9 ; ligands: MET,UNX ; ELECTRON MICROSCOPY
e8bgeh1[h:2-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8bghh1[h:2-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8bh4h1[h:2-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8bhjh1[h:2-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8bhlh1[h:2-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8bhnh1[h:2-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8bhph1[h:2-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8bilh1[h:2-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8bimh1[h:2-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8cgjD1[D:2-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Small ribosomal subunit protein uS4 ; ELECTRON MICROSCOPY
e8cgrD1[D:2-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Small ribosomal subunit protein uS4 ; ELECTRON MICROSCOPY
e8cguD1[D:2-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Small ribosomal subunit protein uS4 ; ligands: K,LLL ; ELECTRON MICROSCOPY
e8emmD1[D:2-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8eytD1[D:2-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8pvaD1[D:2-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Small ribosomal subunit protein uS4 ; ELECTRON MICROSCOPY
e7y7dD1[D:2-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e7y7eD1[D:2-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e7y7fD1[D:2-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e7y7gD1[D:2-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e7y7hD1[D:2-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e5kcr1d1[1d:2-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; ELECTRON MICROSCOPY
e5kcs1d1[1d:1-205] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; ELECTRON MICROSCOPY
e3j9wAD1[AD:2-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein uS4 ; ELECTRON MICROSCOPY
e4aqyD1[D:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S4 ; ligands: MG,ZN ; X-RAY DIFFRACTION 3.50Å
e4b3mD1[D:1-208] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S4 ; ligands: MG,ZN ; X-RAY DIFFRACTION 2.90Å
e4b3rD1[D:1-208] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S4 ; ligands: MG,ZN ; X-RAY DIFFRACTION 3.00Å
e4b3sD1[D:1-208] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S4 ; ligands: ZN ; X-RAY DIFFRACTION 3.15Å
e4b3tD1[D:1-208] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S4 ; ligands: MG,ZN ; X-RAY DIFFRACTION 3.00Å
e1c05A1[A:1-159] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RIBOSOMAL PROTEIN S4 DELTA 41 ; SOLUTION NMR
e1c06A1[A:1-159] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RIBOSOMAL PROTEIN S4 DELTA 41 ; SOLUTION NMR
e4dr4D1[D:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S4 ; ligands: MG,PAR,ZN ; X-RAY DIFFRACTION 3.97Å
e4dr5D1[D:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S4 ; ligands: MG,ZN ; X-RAY DIFFRACTION 3.45Å
e4dr6D1[D:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S4 ; ligands: MG,ZN ; X-RAY DIFFRACTION 3.3Å
e4dv0D1[D:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH
RIBOSOMAL PROTEIN S4 ; ligands: MG,ZN ; X-RAY DIFFRACTION 3.85Å
e4dv1D1[D:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH
RIBOSOMAL PROTEIN S4 ; ligands: MG,ZN ; X-RAY DIFFRACTION 3.85Å
e4dv5D1[D:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH
RIBOSOMAL PROTEIN S4 ; ligands: MG,ZN ; X-RAY DIFFRACTION 3.68Å
e2e5lD1[D:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; ligands: ZN ; X-RAY DIFFRACTION 3.300Å
e1eg0A1[A:1-159] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PROTEIN (S4 RIBOSOMAL PROTEIN) ; ELECTRON MICROSCOPY 11.5Å
e1fjgD1[D:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S4 ; ligands: MG,ZN ; X-RAY DIFFRACTION 3.0Å
e1fkaD1[D:49-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S4 ; X-RAY DIFFRACTION 3.3Å
e4gkjD1[D:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; ligands: ZN ; X-RAY DIFFRACTION 3.000Å
e2hhhD1[D:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; X-RAY DIFFRACTION 3.350Å
e1hnwD1[D:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S4 ; ligands: MG,ZN ; X-RAY DIFFRACTION 3.4Å
e1hnxD1[D:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S4 ; ligands: MG,ZN ; X-RAY DIFFRACTION 3.4Å
e1hr0D1[D:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S4 ; ligands: ZN ; X-RAY DIFFRACTION 3.2Å
e1i95D1[D:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S4 ; ligands: MG,WO2,ZN ; X-RAY DIFFRACTION 4.5Å
e1i96D1[D:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S4 ; ligands: MG,WO2,ZN ; X-RAY DIFFRACTION 4.2Å
e1i97D1[D:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S4 ; ligands: MG,TAC,WO2 ; X-RAY DIFFRACTION 4.5Å
e1ibkD1[D:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S4 ; ligands: MG,ZN ; X-RAY DIFFRACTION 3.31Å
e1iblD1[D:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S4 ; ligands: MG,ZN ; X-RAY DIFFRACTION 3.11Å
e1ibmD1[D:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S4 ; ligands: MG,ZN ; X-RAY DIFFRACTION 3.31Å
e1j5eD1[D:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S4 ; ligands: UNX,ZN ; X-RAY DIFFRACTION 3.05Å
e1jgoG1[G:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S4 ; X-RAY DIFFRACTION 5.6Å
e1jgpG1[G:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S4 ; X-RAY DIFFRACTION 7.0Å
e1jgqG1[G:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S4 ; X-RAY DIFFRACTION 5.0Å
e4ji2D1[D:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RIBOSOMAL PROTEIN S4 ; ligands: MG,ZN ; X-RAY DIFFRACTION 3.640Å
e4ji3D1[D:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RIBOSOMAL PROTEIN S4 ; ligands: MG,ZN ; X-RAY DIFFRACTION 3.350Å
e4ji4D1[D:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RIBOSOMAL PROTEIN S4 ; ligands: MG,ZN ; X-RAY DIFFRACTION 3.69Å
e4ji5D1[D:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RIBOSOMAL PROTEIN S4 ; ligands: MG,ZN ; X-RAY DIFFRACTION 3.85Å
e4jyaD1[D:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S4 ; X-RAY DIFFRACTION 3.1Å
e4k0kD1[D:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S4 ; X-RAY DIFFRACTION 3.4Å
e4l47QD1[QD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; ligands: ZN ; X-RAY DIFFRACTION 3.180Å
e4l47XD1[XD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; ligands: ZN ; X-RAY DIFFRACTION 3.180Å
e4l71QD1[QD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; ligands: ZN ; X-RAY DIFFRACTION 3.700Å
e4l71XD1[XD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; ligands: ZN ; X-RAY DIFFRACTION 3.700Å
e4lelQD1[QD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; ligands: ZN ; X-RAY DIFFRACTION 3.60Å
e4lelXD1[XD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; ligands: ZN ; X-RAY DIFFRACTION 3.60Å
e4lf5D1[D:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH
RIBOSOMAL PROTEIN S4 ; ligands: MG,ZN ; X-RAY DIFFRACTION 3.75Å
e4lfaD1[D:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH
RIBOSOMAL PROTEIN S4 ; ligands: MG,ZN ; X-RAY DIFFRACTION 3.65Å
e4lfcD1[D:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH
RIBOSOMAL PROTEIN S4 ; ligands: MG,ZN ; X-RAY DIFFRACTION 3.6Å
e4lfzQD1[QD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; ligands: A,ZN ; X-RAY DIFFRACTION 3.800Å
e4lfzXD1[XD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; ligands: A,ZN ; X-RAY DIFFRACTION 3.800Å
e4lntXD1[XD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; ligands: ZN ; X-RAY DIFFRACTION 2.870Å
e4lskQD1[QD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; ligands: ZN ; X-RAY DIFFRACTION 3.310Å
e4lskXD1[XD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; ligands: ZN ; X-RAY DIFFRACTION 3.310Å
e4lt8QD1[QD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; ligands: ZN ; X-RAY DIFFRACTION 3.090Å
e4lt8XD1[XD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; ligands: ZN ; X-RAY DIFFRACTION 3.090Å
e1n33D1[D:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S4 ; ligands: MG,ZN ; X-RAY DIFFRACTION 3.35Å
e1n34D1[D:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S4 ; ligands: ZN ; X-RAY DIFFRACTION 3.78Å
e4nxnD1[D:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH
ribosomal protein S4 ; ligands: MG,ZN ; X-RAY DIFFRACTION 3.535Å
e3otoD1[D:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S4 ; ligands: MG,ZN ; X-RAY DIFFRACTION 3.69Å
e4ox9D1[D:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; ligands: ZN ; X-RAY DIFFRACTION 3.800Å
e4p6fXD1[XD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; ligands: ZN ; X-RAY DIFFRACTION 3.6Å
e4p70XD1[XD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; ligands: ZN ; X-RAY DIFFRACTION 3.54Å
e1qd7C1[C:42-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
S4 RIBOSOMAL PROTEIN ; X-RAY DIFFRACTION 5.5Å
e2uucD1[D:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S4 ; ligands: MG,ZN ; X-RAY DIFFRACTION 3.100Å
e2uxbD1[D:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RIBOSOMAL PROTEIN S4 ; ligands: ZN ; X-RAY DIFFRACTION 3.10Å
e2uxcD1[D:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RIBOSOMAL PROTEIN S4 ; ligands: MG,ZN ; X-RAY DIFFRACTION 2.900Å
e2uxdD1[D:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RIBOSOMAL PROTEIN S4 ; ligands: ZN ; X-RAY DIFFRACTION 3.20Å
e4v42AG1[AG:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S4 ; X-RAY DIFFRACTION 5.0Å
e4v47BD1[BD:2-205] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S4 ; ELECTRON MICROSCOPY
e4v48BD1[BD:2-205] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S4 ; ELECTRON MICROSCOPY
e4v49AD1[AD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; X-RAY DIFFRACTION 8.7Å
e4v4aAD1[AD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; X-RAY DIFFRACTION 9.5Å
e4v4gAD1[AD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; X-RAY DIFFRACTION 11.5Å
e4v4gCD1[CD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; X-RAY DIFFRACTION 11.5Å
e4v4gED1[ED:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; X-RAY DIFFRACTION 11.5Å
e4v4gGD1[GD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; X-RAY DIFFRACTION 11.5Å
e4v4gID1[ID:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; X-RAY DIFFRACTION 11.5Å
e4v4ie1[e:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; X-RAY DIFFRACTION 3.7Å
e4v4je1[e:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; X-RAY DIFFRACTION 3.83Å
e4v4rAD1[AD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; X-RAY DIFFRACTION 5.9Å
e4v4sAD1[AD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; X-RAY DIFFRACTION 6.76Å
e4v4tAD1[AD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; X-RAY DIFFRACTION 6.46Å
e4v4wAD1[AD:2-205] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal subunit protein S4 ; ELECTRON MICROSCOPY
e4v4yAG1[AG:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; X-RAY DIFFRACTION 5.500Å
e4v4zAG1[AG:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; X-RAY DIFFRACTION 4.500Å
e4v50AD1[AD:1-205] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; X-RAY DIFFRACTION 3.22Å
e4v51AD1[AD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S4 ; ligands: MG,ZN ; X-RAY DIFFRACTION 2.800Å
e4v51CD1[CD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S4 ; ligands: MG,ZN ; X-RAY DIFFRACTION 2.800Å
e4v52AD1[AD:1-205] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; X-RAY DIFFRACTION 3.21Å
e4v52CD1[CD:1-205] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; X-RAY DIFFRACTION 3.21Å
e4v54AD1[AD:1-205] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; X-RAY DIFFRACTION 3.3Å
e4v54CD1[CD:1-205] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; X-RAY DIFFRACTION 3.3Å
e4v55AD1[AD:1-205] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; X-RAY DIFFRACTION 4.0Å
e4v55CD1[CD:1-205] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; X-RAY DIFFRACTION 4.0Å
e4v56AD1[AD:1-205] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; X-RAY DIFFRACTION 3.93Å
e4v56CD1[CD:1-205] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; X-RAY DIFFRACTION 3.93Å
e4v57AD1[AD:1-205] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; X-RAY DIFFRACTION 3.5Å
e4v57CD1[CD:1-205] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; X-RAY DIFFRACTION 3.5Å
e4v5aAD1[AD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S4 ; ligands: MG,ZN ; X-RAY DIFFRACTION 3.50Å
e4v5cAD1[AD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S4 ; ligands: MG,ZN ; X-RAY DIFFRACTION 3.30Å
e4v5dAD1[AD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S4 ; ligands: MG,ZN ; X-RAY DIFFRACTION 3.40Å
e4v5dCD1[CD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S4 ; ligands: MG,ZN ; X-RAY DIFFRACTION 3.40Å
e4v5eAD1[AD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S4 ; ligands: ZN ; X-RAY DIFFRACTION 3.45Å
e4v5eCD1[CD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S4 ; ligands: ZN ; X-RAY DIFFRACTION 3.45Å
e4v5fCD1[CD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S4 ; ligands: ZN ; X-RAY DIFFRACTION 3.60Å
e4v5gCD1[CD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S4 ; ligands: ZN ; X-RAY DIFFRACTION 3.60Å
e4v5jAD1[AD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S4 ; ligands: MG,ZN ; X-RAY DIFFRACTION 3.10Å
e4v5jCD1[CD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S4 ; ligands: MG,ZN ; X-RAY DIFFRACTION 3.10Å
e4v5kAD1[AD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S4 ; ligands: MG,ZN ; X-RAY DIFFRACTION 3.20Å
e4v5kCD1[CD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S4 ; ligands: MG,ZN ; X-RAY DIFFRACTION 3.20Å
e4v5lAD1[AD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S4 ; ligands: ZN ; X-RAY DIFFRACTION 3.10Å
e4v5mAD1[AD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S4 ; ELECTRON MICROSCOPY
e4v5nAD1[AD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S4 ; ELECTRON MICROSCOPY
e4v5pCD1[CD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S4 ; ligands: ZN ; X-RAY DIFFRACTION 3.10Å
e4v5qCD1[CD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S4 ; ligands: ZN ; X-RAY DIFFRACTION 3.10Å
e4v5sCD1[CD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S4 ; ligands: ZN ; X-RAY DIFFRACTION 3.10Å
e4v5yAD1[AD:1-205] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; X-RAY DIFFRACTION 4.45Å
e4v5yCD1[CD:1-205] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; X-RAY DIFFRACTION 4.45Å
e4v61AD1[AD:1-199] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Ribosomal Protein S4 ; ELECTRON MICROSCOPY
e4v63AD1[AD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; ligands: MG,ZN ; X-RAY DIFFRACTION 3.2Å
e4v65AR1[AR:1-205] Image Pymol Jmol Links: PDB, SCOP, CATH
30S ribosomal protein S4 ; ELECTRON MICROSCOPY
e4v67AD1[AD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; ligands: MG,ZN ; X-RAY DIFFRACTION 3.00Å
e4v67CD1[CD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; ligands: MG,ZN ; X-RAY DIFFRACTION 3.00Å
e4v68AD1[AD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; ELECTRON MICROSCOPY
e4v6aAD1[AD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; ligands: ZN ; X-RAY DIFFRACTION 3.100Å
e4v6fCG1[CG:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; ligands: MG,ZN ; X-RAY DIFFRACTION 3.1Å
e4v6gAG1[AG:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S4 ; ligands: ZN ; X-RAY DIFFRACTION 3.5Å
e4v6gCG1[CG:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S4 ; ligands: ZN ; X-RAY DIFFRACTION 3.5Å
e4v6kBH1[BH:1-205] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; ELECTRON MICROSCOPY
e4v6lAH1[AH:1-205] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; ELECTRON MICROSCOPY
e4v6pAG1[AG:1-205] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; ELECTRON MICROSCOPY
e4v6rAG1[AG:1-205] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; ELECTRON MICROSCOPY
e4v76AD1[AD:1-205] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; ELECTRON MICROSCOPY
e4v7bAD1[AD:2-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; ELECTRON MICROSCOPY
e4v7jAd1[Ad:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; ligands: ZN ; X-RAY DIFFRACTION 3.3Å
e4v7jBd1[Bd:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; ligands: ZN ; X-RAY DIFFRACTION 3.3Å
e4v7kAd1[Ad:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; ligands: ZN ; X-RAY DIFFRACTION 3.6Å
e4v7kBd1[Bd:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; ligands: ZN ; X-RAY DIFFRACTION 3.6Å
e4v7lAD1[AD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; ligands: MG,ZN ; X-RAY DIFFRACTION 3.000Å
e4v7lCD1[CD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; ligands: ZN ; X-RAY DIFFRACTION 3.000Å
e4v7mCD1[CD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; ligands: ZN ; X-RAY DIFFRACTION 3.400Å
e4v7pAD1[AD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; ligands: ZN ; X-RAY DIFFRACTION 3.514Å
e4v7wAD1[AD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; ligands: ZN ; X-RAY DIFFRACTION 3.20Å
e4v7wCD1[CD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; ligands: ZN ; X-RAY DIFFRACTION 3.20Å
e4v7xAD1[AD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; ligands: ZN ; X-RAY DIFFRACTION 3.00Å
e4v7xCD1[CD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; ligands: ZN ; X-RAY DIFFRACTION 3.00Å
e4v7yAD1[AD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; ligands: ZN ; X-RAY DIFFRACTION 3.00Å
e4v7yCD1[CD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; ligands: ZN ; X-RAY DIFFRACTION 3.00Å
e4v7zAD1[AD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; ligands: ZN ; X-RAY DIFFRACTION 3.10Å
e4v7zCD1[CD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; ligands: ZN ; X-RAY DIFFRACTION 3.10Å
e4v84AD1[AD:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; ligands: MG,ZN ; X-RAY DIFFRACTION 3.4Å
e4v87BG1[BG:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S4 ; ligands: MG,ZN ; X-RAY DIFFRACTION 3.000Å
e4v87CG1[CG:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S RIBOSOMAL PROTEIN S4 ; ligands: MG,ZN ; X-RAY DIFFRACTION 3.000Å
e4v89AD1[AD:1-205] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
30S ribosomal protein S4 ; X-RAY DIFFRACTION 3.7Å
NextPseudo 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