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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

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

X: LuxS, MPP, ThrRS/AlaRS common domain

looks like an elaborated ferredoxin

X: ClpS-like

contains a HTH motif

X: Alpha-lytic protease prodomain-like
H: KH-domains
T: Prokaryotic type KH domain (KH-domain type II)
F: KH_2

PF07650 CL0007

Representatives:

e1wf3A1[A:181-298] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH

GTP-binding protein ; ligands: GOL ; X-RAY DIFFRACTION 1.88Å

e1egaA1[A:183-295] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTEIN (GTP-BINDING PROTEIN ERA) ; ligands: SO4 ; X-RAY DIFFRACTION 2.4Å

e2uubC2[C:2-106] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 2.800Å

e5mmmc1[c:2-117] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S ribosomal protein S3, chloroplastic ; ligands: MG ; ELECTRON MICROSCOPY

e5mmjc1[c:2-117] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S ribosomal protein S3, chloroplastic ; ligands: MG ; ELECTRON MICROSCOPY

e5x8rc2[c:3-117] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S ribosomal protein S3, chloroplastic ; ELECTRON MICROSCOPY

e5x8pc2[c:3-117] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S ribosomal protein S3, chloroplastic ; ELECTRON MICROSCOPY

e6eriBC2[BC:2-117] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S ribosomal protein S3, chloroplastic ; ELECTRON MICROSCOPY

e4wusC1[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4wpoBC2[BC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.800Å

e4wpoDC2[DC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.800Å

e4wqfBC1[BC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.790Å

e4wqfDC2[DC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.790Å

e4wquBC1[BC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.800Å

e4wquDC2[DC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.800Å

e4wqyBC2[BC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.800Å

e4wqyDC2[DC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.800Å

e4xejAS031[AS03:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; X-RAY DIFFRACTION 3.8Å

e3t1yC2[C:1-105] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 2.8Å

e3tvgF2[F:1-105] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e3uxsC2[C:1-105] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e3uxtC2[C:1-105] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e3uydF2[F:1-105] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e3uyfF2[F:1-105] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e3uz3F2[F:1-105] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e3uz4F2[F:1-105] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e3uz6F2[F:1-105] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e3uz7F2[F:1-105] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e3uzgF2[F:1-105] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e3uziF2[F:1-105] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e3uzlF2[F:1-105] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e3uzmF2[F:1-105] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e3v24C2[C:1-105] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e3v26C2[C:1-105] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e3v28C2[C:1-105] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e3v2cC2[C:1-105] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e3v2eC2[C:1-105] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e3v6vC2[C:1-105] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e3zndC2[C:1-105] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4b8fC2[C:1-105] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4b8hC2[C:1-105] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4dh9C2[C:1-105] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4dhbC2[C:1-105] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4dr1C2[C:1-105] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S RIBOSOMAL PROTEIN S3 ; ligands: MG ; X-RAY DIFFRACTION 3.6Å

e4dr3C2[C:1-105] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.35Å

e4dr4C2[C:1-105] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.97Å

e4dr5C2[C:1-105] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.45Å

e4dr6C2[C:1-105] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.3Å

e4dr7C2[C:1-105] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.75Å

e4duzC2[C:1-105] Image Pymol Jmol Links: PDB, SCOP, CATH

RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.65Å

e4dv0C2[C:1-105] Image Pymol Jmol Links: PDB, SCOP, CATH

RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.85Å

e4dv1C2[C:1-105] Image Pymol Jmol Links: PDB, SCOP, CATH

RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.85Å

e4dv2C2[C:1-105] Image Pymol Jmol Links: PDB, SCOP, CATH

RIBOSOMAL PROTEIN S3 ; ligands: MG ; X-RAY DIFFRACTION 3.65Å

e4dv3C2[C:1-105] Image Pymol Jmol Links: PDB, SCOP, CATH

RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.55Å

e4dv4C2[C:1-105] Image Pymol Jmol Links: PDB, SCOP, CATH

RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.65Å

e4dv5C2[C:1-105] Image Pymol Jmol Links: PDB, SCOP, CATH

RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.68Å

e4dv6C2[C:1-105] Image Pymol Jmol Links: PDB, SCOP, CATH

RIBOSOMAL PROTEIN S3 ; ligands: MG ; X-RAY DIFFRACTION 3.3Å

e4dv7C2[C:1-105] Image Pymol Jmol Links: PDB, SCOP, CATH

RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.29Å

e4ej9C2[C:1-105] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4ejaC2[C:1-105] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4g5kF2[F:1-105] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4g5tF2[F:1-105] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4g5vF2[F:1-105] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e3izwG1[G:0-104] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e3uoqC2[C:0-104] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4gasC2[C:1-105] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e5kcr1c2[1c:2-105] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S ribosomal protein S3 ; ELECTRON MICROSCOPY

e5kcs1c1[1c:1-104] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S ribosomal protein S3 ; ELECTRON MICROSCOPY

e5hau1c2[1c:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.000Å

e5hau2c1[2c:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.000Å

e5hcp1c2[1c:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.890Å

e5hcp2c1[2c:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.890Å

e5hcq1c2[1c:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.800Å

e5hcq2c2[2c:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.800Å

e5hcr1c1[1c:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.800Å

e5hcr2c2[2c:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.800Å

e5hd11c2[1c:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.700Å

e5hd12c2[2c:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.700Å

e5j4b1c2[1c:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.600Å

e5j4b2c2[2c:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.600Å

e5j4c1c1[1c:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S ribosomal protein S3 ; ligands: MG ; X-RAY DIFFRACTION 2.800Å

e5j4c2c2[2c:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.800Å

e4wt8AC1[AC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; X-RAY DIFFRACTION 3.400Å

e5imqG2[G:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S ribosomal protein S3 ; ELECTRON MICROSCOPY

e5imrG2[G:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S ribosomal protein S3 ; ELECTRON MICROSCOPY

e5j4dLA2[LA:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S ribosomal protein S3 ; ligands: MG ; X-RAY DIFFRACTION 3.1Å

e5j4dQC1[QC:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S ribosomal protein S3 ; ligands: MG ; X-RAY DIFFRACTION 3.1Å

e5ib72E2[2E:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.990Å

e5ib7222[22:3-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.990Å

e5ib82E2[2E:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.130Å

e5ib8221[22:3-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.130Å

e5ibb2E1[2E:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.960Å

e5ibb221[22:3-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.960Å

e5j8bc2[c:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S ribosomal protein S3 ; X-RAY DIFFRACTION 2.590Å

e1fjgC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.0Å

e1p6gC2[C:1-105] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e1gixF2[F:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e1hnwC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.4Å

e1hnxC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.4Å

e1hnzC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.3Å

e1hr0C2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.2Å

e1i94C2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.2Å

e1i95C2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 4.5Å

e1i96C2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 4.2Å

e1i97C2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 4.5Å

e1ibkC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.31Å

e1iblC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.11Å

e1ibmC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.31Å

e1j5eC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.05Å

e1jgoF2[F:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 5.6Å

e1jgpF2[F:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 7.0Å

e1jgqF2[F:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 5.0Å

e1ml5F2[F:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S RIBOSOMAL PROTEIN S3 ; ELECTRON MICROSCOPY

e1n32C2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 2.99Å

e1n33C2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.35Å

e1n34C2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.78Å

e1n36C2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.64Å

e1pnsC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e1pnxC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e1voqC1[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e1vosC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e1vovC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e1voxC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e1vozC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e1xmoC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.25Å

e1xmqC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S Ribosomal Protein S3 ; X-RAY DIFFRACTION 3.0Å

e1xnqC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ribosomal protein S3 ; X-RAY DIFFRACTION 3.05Å

e1xnrC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

16S Ribosomal protein S3 ; X-RAY DIFFRACTION 3.1Å

e1yl4F2[F:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e2b64C2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e2b9mC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e2b9oC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e2e5lC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.300Å

e2f4vC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.8Å

e2hgiF2[F:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e2hgpF2[F:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e2hgrF2[F:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e2hhhC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.350Å

e2j00C2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e2j02C2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e2ow8d2[d:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e2qnhd2[d:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e2uu9C2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.10Å

e2uuaC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 2.90Å

e2uucC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.100Å

e2uxbC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.10Å

e2uxcC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 2.900Å

e2uxdC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 3.20Å

e2v46C2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e2v48C2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e2vqeC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 2.50Å

e2vqfC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S RIBOSOMAL PROTEIN S3 ; X-RAY DIFFRACTION 2.90Å

e2wdgC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e2wdhC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e2wdkC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e2wdmC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e2wh1C2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e2wh3C2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e2wriC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e2wrkC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e2wrnC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e2wrqC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e2x9rC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e2x9tC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e2xfzC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: MG

e2xg1C2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: MG

e2xqdC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e2xsyC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e2xuyC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e2y0uC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e2y0wC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e2y0yC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e2y10C2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e2y12C2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e2y14C2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e2y16C2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e2y18C2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e2zm6C2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH

30S ribosomal protein S3 ; X-RAY DIFFRACTION 3.200Å

e3d5aC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: MG

e3d5cC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: MG

e3f1eC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: MG

e3f1gC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: MG

e3ficC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e3huwC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e3huyC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e3i8gF2[F:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: MG

e3i8hF2[F:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: MG

e3i9bF2[F:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e3i9dF2[F:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e3kiqc2[c:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e3kisc2[c:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e3kiuc2[c:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e3kixc2[c:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e3knhC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: MG

e3knjC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e3knlC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: MG

e3knnC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e3mr8C2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e3ms0C2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e3ogeC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e3ogyC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e3ohcC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e3ohdC2[C:2-106] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

Next

e1wh9A1[A:1-92] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH

40S ribosomal protein S3 ; SOLUTION NMR

e3j9zSC1[SC:1-106] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

30S ribosomal protein S3 ; ELECTRON MICROSCOPY

F: Unmapped domains

Pseudo group of domains that do not map to PFam family profiles. Domains inside should not be considered as in one family.

a+b three layersone mainly antiparallel beta-sheet layer sandwiched between two alpha-helix layers

a+b four layerstwo beta-sheet layers sandwiched between two alpha-helix layers

a+b complex topologyalpha and beta domain with complex and unique topology that cannot be described in layers

a+b duplicates or obligate multimersalpha and beta duplicates or monomers associated together to form a compact domain

a/b barrelsrepeating beta-alpha units form a barrel

a/b three-layered sandwichesrepeating beta-alpha units form a sandwich with a mainly parallel beta-sheet layer stacked between two alpha-helix layers

mixed a+b and a/balpha and beta domain consists of both a+b and a/b regions

few secondary structure elementsstabilized by cofactors or disulfides

extended segmentsextended, non-globular segments, frequently bind to other proteins to form complexes