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

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




Representatives:
e1vqoQ1[Q:1-95]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
50S RIBOSOMAL PROTEIN L21E ; ligands: CL,NA ; X-RAY DIFFRACTION 2.2Å
e8ovaBU1[BU:2-158] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
60S ribosomal protein L21E, putative ; ligands: MG ; ELECTRON MICROSCOPY
e8oveBU1[BU:2-158] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
60S ribosomal protein L21E, putative ; ligands: NA ; ELECTRON MICROSCOPY
e8hkvL21E1[L21E:2-98] Image Pymol Jmol Links: PDB, SCOP, CATH
; ELECTRON MICROSCOPY
e8hkzL21E1[L21E:2-98] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8hl3L21E1[L21E:2-98] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21e ; ELECTRON MICROSCOPY
e8hl4L21E1[L21E:2-98] Image Pymol Jmol Links: PDB, SCOP, CATH
; ELECTRON MICROSCOPY
e8cdlF1[F:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
60S ribosomal protein L21-A ; ELECTRON MICROSCOPY
e8cdrF1[F:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
60S ribosomal protein L21-A ; ligands: MG ; ELECTRON MICROSCOPY
e8cehF1[F:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
60S ribosomal protein L21-A ; ligands: MG ; ELECTRON MICROSCOPY
e8cf5F1[F:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
60S ribosomal protein L21-A ; ligands: MG,SPD ; ELECTRON MICROSCOPY
e8cg8F1[F:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
60S ribosomal protein L21-A ; ligands: MG,SPD ; ELECTRON MICROSCOPY
e8cgnF1[F:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
60S ribosomal protein L21-A ; ligands: MET,MG ; ELECTRON MICROSCOPY
e8civF1[F:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
60S ribosomal protein L21-A ; ligands: MG ; ELECTRON MICROSCOPY
e8ckuF1[F:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
60S ribosomal protein L21-A ; ligands: MG ; ELECTRON MICROSCOPY
e8cmjF1[F:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
60S ribosomal protein L21-A ; ligands: MG ; ELECTRON MICROSCOPY
e8evpAT1[AT:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: MG ; ELECTRON MICROSCOPY
e8evqAT1[AT:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: MG ; ELECTRON MICROSCOPY
e8evrAT1[AT:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: MG ; ELECTRON MICROSCOPY
e8evsAT1[AT:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8evtAT1[AT:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: MG ; ELECTRON MICROSCOPY
e8ewbAT1[AT:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: MG ; ELECTRON MICROSCOPY
e8ewcAT1[AT:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: MG ; ELECTRON MICROSCOPY
e8pv1LT1[LT:32-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8pv2LT1[LT:32-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8pv3LT1[LT:32-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8pv4LT1[LT:32-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8pv5LT1[LT:32-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8pv6LT1[LT:20-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8pv7LT1[LT:32-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8p60LT01[LT0:2-157] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8p60KT01[KT0:2-157] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8fkpLE1[LE:33-155] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ELECTRON MICROSCOPY
e8fkqLE1[LE:33-155] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8fkrLE1[LE:33-155] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8fksLE1[LE:33-155] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8fktLE1[LE:33-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8fkuLE1[LE:33-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8fkvLE1[LE:33-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8fkwLE1[LE:33-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8fkxLE1[LE:33-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8fkyLE1[LE:33-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8fkzLE1[LE:33-157] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8fl0LE1[LE:33-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8fl2LE1[LE:21-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8fl3LE1[LE:21-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8fl4LE1[LE:21-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8fl7LE1[LE:2-158] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8fl9LE1[LE:2-158] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8flaLE1[LE:2-158] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8flbLE1[LE:2-158] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8flcLE1[LE:2-158] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8fldLE1[LE:2-158] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ELECTRON MICROSCOPY
e8fleLE1[LE:2-158] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ELECTRON MICROSCOPY
e8flfLE1[LE:2-158] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ELECTRON MICROSCOPY
e8idyc1[c:2-156] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8ie3c1[c:2-156] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8inec1[c:2-156] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8infc1[c:2-156] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8inkT1[T:26-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8ipdT1[T:26-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8ipxT1[T:26-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8ipyT1[T:26-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8ir1c1[c:32-156] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8ir3c1[c:32-156] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e1vqlQ1[Q:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21e ; ligands: CL,NA ; X-RAY DIFFRACTION 2.3Å
e1q82R1[R:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21e ; ligands: CL,NA ; X-RAY DIFFRACTION
e2otlQ1[Q:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21e ; ligands: CL,NA ; X-RAY DIFFRACTION 2.70Å
e1yitQ1[Q:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S RIBOSOMAL PROTEIN L21E ; ligands: CL,NA ; X-RAY DIFFRACTION 2.8Å
e1yj9Q1[Q:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21e ; ligands: CL,NA ; X-RAY DIFFRACTION 2.90Å
e1vq9Q1[Q:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S RIBOSOMAL PROTEIN L21E ; ligands: CL,NA ; X-RAY DIFFRACTION 2.4Å
e1q86R1[R:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21e ; ligands: CL,NA ; X-RAY DIFFRACTION
e1vqkQ1[Q:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S RIBOSOMAL PROTEIN L21E ; ligands: CL,NA ; X-RAY DIFFRACTION 2.3Å
e1kqsP1[P:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,
RIBOSOMAL PROTEIN L21E ; ligands: CL,NA ; X-RAY DIFFRACTION 3.1Å
e1vq5Q1[Q:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S RIBOSOMAL PROTEIN L21E ; ligands: CL,NA ; X-RAY DIFFRACTION 2.6Å
e1vq8Q1[Q:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S RIBOSOMAL PROTEIN L21E ; ligands: CL,NA ; X-RAY DIFFRACTION 2.2Å
e1kc8R1[R:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RIBOSOMAL PROTEIN L21E ; ligands: CL,NA ; X-RAY DIFFRACTION 3.01Å
e1vq4Q1[Q:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S RIBOSOMAL PROTEIN L21E ; ligands: CL,NA ; X-RAY DIFFRACTION 2.7Å
e1vq6Q1[Q:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S RIBOSOMAL PROTEIN L21E ; ligands: CL,NA ; X-RAY DIFFRACTION 2.7Å
e1m90R1[R:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RIBOSOMAL PROTEIN L21E ; ligands: CL,NA ; X-RAY DIFFRACTION 2.8Å
e1s72Q1[Q:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21e ; ligands: CL,NA ; X-RAY DIFFRACTION 2.400Å
e2otjQ1[Q:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21e ; ligands: CL,NA ; X-RAY DIFFRACTION 2.850Å
e1k8aR1[R:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RIBOSOMAL PROTEIN L21E ; ligands: CL,NA ; X-RAY DIFFRACTION 3.0Å
e1vqnQ1[Q:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S RIBOSOMAL PROTEIN L21E ; ligands: CL,NA ; X-RAY DIFFRACTION 2.4Å
e1vqmQ1[Q:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21e ; ligands: CL,NA ; X-RAY DIFFRACTION 2.3Å
e1qvfP1[P:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21e ; ligands: CL,NA ; X-RAY DIFFRACTION 3.1Å
e1yjwQ1[Q:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S RIBOSOMAL PROTEIN L21E ; ligands: CL,NA ; X-RAY DIFFRACTION 3.000Å
e1yijQ1[Q:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21e ; ligands: CL,NA ; X-RAY DIFFRACTION 2.60Å
e1vqpQ1[Q:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S RIBOSOMAL PROTEIN L21E ; ligands: CL,NA ; X-RAY DIFFRACTION 2.25Å
e1q7yR1[R:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21e ; ligands: CL,NA ; X-RAY DIFFRACTION
e1yi2Q1[Q:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21e ; ligands: CL,NA ; X-RAY DIFFRACTION 2.65Å
e1q81R1[R:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21e ; ligands: CL,NA ; X-RAY DIFFRACTION
e1k73R1[R:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RIBOSOMAL PROTEIN L21E ; ligands: CL,NA ; X-RAY DIFFRACTION 3.01Å
e1n8rR1[R:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21e ; ligands: CL,NA ; X-RAY DIFFRACTION 3.00Å
e1yhqQ1[Q:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21e ; ligands: CL,NA ; X-RAY DIFFRACTION 2.40Å
e1njiR1[R:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S RIBOSOMAL PROTEIN L21E ; ligands: CL,NA ; X-RAY DIFFRACTION 3.0Å
e1yjnQ1[Q:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21e ; ligands: CL,NA ; X-RAY DIFFRACTION 3.00Å
e1qvgP1[P:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21e ; ligands: CL,NA ; X-RAY DIFFRACTION 2.8Å
e1ffkN1[N:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RIBOSOMAL PROTEIN L21E ; X-RAY DIFFRACTION 2.4Å
e1m1kR1[R:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RIBOSOMAL PROTEIN L21E ; ligands: CL,NA ; X-RAY DIFFRACTION 3.2Å
e1jj2P1[P:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RIBOSOMAL PROTEIN L21E ; ligands: CL,NA ; X-RAY DIFFRACTION 2.4Å
e1k9mR1[R:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RIBOSOMAL PROTEIN L21E ; ligands: CL,NA ; X-RAY DIFFRACTION 3.0Å
e1kd1R1[R:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RIBOSOMAL PROTEIN L21E ; ligands: CL,NA ; X-RAY DIFFRACTION 3.0Å
e1vq7Q1[Q:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21e ; ligands: CL,NA ; X-RAY DIFFRACTION 2.500Å
e3jywQ1[Q:2-117] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e3i55Q1[Q:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21e ; ligands: CL,NA ; X-RAY DIFFRACTION 3.100Å
e4adxQ1[Q:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RPL21E ; ELECTRON MICROSCOPY
e3ow2P1[P:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH
50S RIBOSOMAL PROTEIN L21E ; ligands: NA ; X-RAY DIFFRACTION 2.7Å
e3j21R1[R:3-97] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e3j39T1[T:2-159] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e3j3bT1[T:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e1w2bP1[P:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S RIBOSOMAL PROTEIN L21E ; ligands: CL,NA ; X-RAY DIFFRACTION 3.500Å
e2qa4Q1[Q:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S RIBOSOMAL PROTEIN L21E ; ligands: CL,NA ; X-RAY DIFFRACTION 3.0Å
e3cc2Q1[Q:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21e ; ligands: CL,NA ; X-RAY DIFFRACTION 2.400Å
e3cc4Q1[Q:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21e ; ligands: CL,NA ; X-RAY DIFFRACTION 2.700Å
e3cc7Q1[Q:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21e ; ligands: CL,NA ; X-RAY DIFFRACTION 2.70Å
e3cceQ1[Q:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21e ; ligands: CL,NA ; X-RAY DIFFRACTION 2.75Å
e3ccjQ1[Q:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21e ; ligands: CL,NA ; X-RAY DIFFRACTION 3.300Å
e3cclQ1[Q:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21e ; ligands: CL,NA ; X-RAY DIFFRACTION 2.900Å
e3ccmQ1[Q:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21e ; ligands: CL,NA ; X-RAY DIFFRACTION 2.400Å
e3ccqQ1[Q:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21e ; ligands: CL,NA ; X-RAY DIFFRACTION 2.900Å
e3ccrQ1[Q:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21e ; ligands: CL,NA ; X-RAY DIFFRACTION 3.000Å
e3ccsQ1[Q:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21e ; ligands: CL,NA ; X-RAY DIFFRACTION 2.950Å
e3ccuQ1[Q:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21e ; ligands: CL,NA ; X-RAY DIFFRACTION 2.800Å
e3ccvQ1[Q:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21e ; ligands: CL,NA ; X-RAY DIFFRACTION 2.900Å
e3cd6Q1[Q:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21e ; ligands: CL,NA ; X-RAY DIFFRACTION 2.750Å
e3cpwP1[P:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21e ; ligands: CL,NA ; X-RAY DIFFRACTION 2.70Å
e3cmaQ1[Q:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21e ; ligands: CL,NA,PHE ; X-RAY DIFFRACTION 2.800Å
e3cmeQ1[Q:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21e ; ligands: CL,NA,PHE ; X-RAY DIFFRACTION 2.950Å
e2qexQ1[Q:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21e ; ligands: CL,NA ; X-RAY DIFFRACTION 2.800Å
e3cxcP1[P:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RIBOSOMAL PROTEIN L21E ; ligands: CL,NA ; X-RAY DIFFRACTION 3.0Å
e3g4sQ1[Q:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21e ; ligands: CL,NA ; X-RAY DIFFRACTION 3.20Å
e3g6eQ1[Q:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21e ; ligands: CL,NA ; X-RAY DIFFRACTION 2.65Å
e3g71Q1[Q:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21e ; ligands: CL,NA ; X-RAY DIFFRACTION 2.85Å
e3i56Q1[Q:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
50S ribosomal protein L21e ; ligands: CL,NA ; X-RAY DIFFRACTION 2.900Å
e3izrU1[U:1-164] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e3u5eT1[T:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e3u5iT1[T:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4b6aT1[T:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e3zf7U1[U:2-159] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4a1aP1[P:2-98] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: MG
e4a17P1[P:1-97] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: MG
e4a1eP1[P:1-97] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: MG
e4a1cP1[P:1-97] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: MG
e1s1iQ1[Q:7-100] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4hubQ1[Q:1-95] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: CL,NA
e3j44R1[R:3-97] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4bynT1[T:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4byuT1[T:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e3j61T1[T:1-160] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e3j65T1[T:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e2zkrq2[q:3-98] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e3o5hT2[T:3-100] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e3o58T2[T:3-121] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4cuwT1[T:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e1vw8U1[U:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e1vwuU1[U:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e1vwxT1[T:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e1vwzT1[T:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e1vx1T1[T:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e1vx4T1[T:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e1vx7V1[V:4-158] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4cxdT1[T:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4upxT1[T:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4uq1T1[T:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e1vxvU1[U:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e1vxyU1[U:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4w20T1[T:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4w22T1[T:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4w25T1[T:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4w27T1[T:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e3izsU1[U:1-160] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4ujhG1[G:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: OHX
e4ujjL1[L:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4ujmG1[G:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: OHX
e4ujoL1[L:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4ujrG1[G:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4ujtL1[L:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4ujwG1[G:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: OHX
e4ujyK1[K:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4uk1G1[G:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4uk3L1[L:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4uk6G1[G:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4uk8L1[L:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4ukbG1[G:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: OHX
e4ukeL1[L:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4ukhG1[G:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4ukjK1[K:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: OHX
e4ukmG1[G:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: OHX
e4ukoK1[K:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: OHX
e4ukrG1[G:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4uktL1[L:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4ukwG1[G:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: OHX
e4ukyL1[L:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: OHX
e4ul1G1[G:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4ul3L1[L:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4ul6G1[G:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: OHX
e4ul8L1[L:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4ulbG1[G:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4uldL1[L:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4ulgG1[G:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: OHX
Next
Pseudo group of domains that do not map to PFam family profiles. Domains inside should not be considered as in one family.
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