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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

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

X: MinE-like

both are dimers, but slightly different dimerization mode

X: gp11/gp12 receptor-binding domain
H: gp11/gp12 receptor-binding domain
T: gp11/gp12 receptor-binding domain
F: GP11

PF08677

Representatives:

Domain assembly:

e1el6A2[A:12-82,A:187-219] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BASEPLATE STRUCTURAL PROTEIN GP11 , X-RAY DIFFRACTION 2.0Å

e1el6B2[B:12-82,B:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BASEPLATE STRUCTURAL PROTEIN GP11 , X-RAY DIFFRACTION 2.0Å

e1el6C2[C:12-82,C:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BASEPLATE STRUCTURAL PROTEIN GP11 , X-RAY DIFFRACTION 2.0Å

e1tjaG2[G:12-82,G:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Baseplate structural protein Gp11 ; ELECTRON MICROSCOPY

e1tjaH2[H:12-82,H:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Baseplate structural protein Gp11 ; ELECTRON MICROSCOPY

e1pdfA2[A:12-82,A:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Baseplate structural protein Gp11 ; ELECTRON MICROSCOPY

e1pdfB2[B:12-82,B:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Baseplate structural protein Gp11 ; ELECTRON MICROSCOPY

e1pdfC2[C:12-82,C:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Baseplate structural protein Gp11 ; ELECTRON MICROSCOPY

e1pdfD2[D:12-82,D:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Baseplate structural protein Gp11 ; ELECTRON MICROSCOPY

e1pdfE2[E:12-82,E:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Baseplate structural protein Gp11 ; ELECTRON MICROSCOPY

e1pdfF2[F:12-82,F:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Baseplate structural protein Gp11 ; ELECTRON MICROSCOPY

e1pdfG2[G:12-82,G:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Baseplate structural protein Gp11 ; ELECTRON MICROSCOPY

e1pdfH2[H:12-82,H:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Baseplate structural protein Gp11 ; ELECTRON MICROSCOPY

e1pdfI2[I:12-82,I:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Baseplate structural protein Gp11 ; ELECTRON MICROSCOPY

e1pdfJ2[J:12-82,J:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Baseplate structural protein Gp11 ; ELECTRON MICROSCOPY

e1pdfK2[K:12-82,K:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Baseplate structural protein Gp11 ; ELECTRON MICROSCOPY

e1pdfL2[L:12-82,L:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Baseplate structural protein Gp11 ; ELECTRON MICROSCOPY

e1pdfM2[M:12-82,M:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Baseplate structural protein Gp11 ; ELECTRON MICROSCOPY

e1pdfN2[N:12-82,N:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Baseplate structural protein Gp11 ; ELECTRON MICROSCOPY

e1pdfO2[O:12-82,O:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Baseplate structural protein Gp11 ; ELECTRON MICROSCOPY

e1pdfP2[P:12-82,P:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Baseplate structural protein Gp11 ; ELECTRON MICROSCOPY

e1pdfQ2[Q:12-82,Q:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Baseplate structural protein Gp11 ; ELECTRON MICROSCOPY

e1pdfR2[R:12-82,R:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Baseplate structural protein Gp11 ; ELECTRON MICROSCOPY

e5iv5L2[L:2-82,L:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Baseplate wedge protein gp11 ; ELECTRON MICROSCOPY

e5iv5M2[M:2-82,M:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Baseplate wedge protein gp11 ; ELECTRON MICROSCOPY

e5iv5N2[N:2-82,N:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Baseplate wedge protein gp11 ; ELECTRON MICROSCOPY

e5iv5i2[i:2-82,i:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Baseplate wedge protein gp11 ; ELECTRON MICROSCOPY

e5iv5j2[j:2-82,j:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Baseplate wedge protein gp11 ; ELECTRON MICROSCOPY

e5iv5k2[k:2-82,k:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Baseplate wedge protein gp11 ; ELECTRON MICROSCOPY

e5iv5AF1[AF:2-82,AF:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Baseplate wedge protein gp11 ; ELECTRON MICROSCOPY

e5iv5AG1[AG:2-82,AG:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Baseplate wedge protein gp11 ; ELECTRON MICROSCOPY

e5iv5AH1[AH:2-82,AH:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Baseplate wedge protein gp11 ; ELECTRON MICROSCOPY

e5iv5CI1[CI:2-82,CI:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Baseplate wedge protein gp11 ; ELECTRON MICROSCOPY

e5iv5CJ2[CJ:2-82,CJ:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Baseplate wedge protein gp11 ; ELECTRON MICROSCOPY

e5iv5DA2[DA:2-82,DA:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Baseplate wedge protein gp11 ; ELECTRON MICROSCOPY

e5iv5FB2[FB:2-82,FB:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Baseplate wedge protein gp11 ; ELECTRON MICROSCOPY

e5iv5FC2[FC:2-82,FC:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Baseplate wedge protein gp11 ; ELECTRON MICROSCOPY

e5iv5FD2[FD:2-82,FD:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Baseplate wedge protein gp11 ; ELECTRON MICROSCOPY

e5iv5HE1[HE:2-82,HE:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Baseplate wedge protein gp11 ; ELECTRON MICROSCOPY

e5iv5HF1[HF:2-82,HF:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Baseplate wedge protein gp11 ; ELECTRON MICROSCOPY

e5iv5HG2[HG:2-82,HG:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Baseplate wedge protein gp11 ; ELECTRON MICROSCOPY

e5iv7L2[L:2-82,L:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Baseplate wedge protein gp11 ; ELECTRON MICROSCOPY

e5iv7M1[M:2-82,M:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Baseplate wedge protein gp11 ; ELECTRON MICROSCOPY

e5iv7N1[N:2-82,N:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Baseplate wedge protein gp11 ; ELECTRON MICROSCOPY

e5iv7b1[b:2-82,b:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Baseplate wedge protein gp11 ; ELECTRON MICROSCOPY

e5iv7c2[c:2-82,c:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Baseplate wedge protein gp11 ; ELECTRON MICROSCOPY

e5iv7d2[d:2-82,d:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Baseplate wedge protein gp11 ; ELECTRON MICROSCOPY

e5iv7r1[r:2-82,r:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Baseplate wedge protein gp11 ; ELECTRON MICROSCOPY

e5iv7s1[s:2-82,s:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Baseplate wedge protein gp11 ; ELECTRON MICROSCOPY

e5iv7t2[t:2-82,t:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Baseplate wedge protein gp11 ; ELECTRON MICROSCOPY

e5iv7BA2[BA:2-82,BA:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Baseplate wedge protein gp11 ; ELECTRON MICROSCOPY

e5iv7BB2[BB:2-82,BB:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Baseplate wedge protein gp11 ; ELECTRON MICROSCOPY

e5iv7BC1[BC:2-82,BC:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Baseplate wedge protein gp11 ; ELECTRON MICROSCOPY

e5iv7DC1[DC:2-82,DC:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Baseplate wedge protein gp11 ; ELECTRON MICROSCOPY

e5iv7DD1[DD:2-82,DD:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Baseplate wedge protein gp11 ; ELECTRON MICROSCOPY

e5iv7DE2[DE:2-82,DE:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Baseplate wedge protein gp11 ; ELECTRON MICROSCOPY

e5iv7FE2[FE:2-82,FE:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Baseplate wedge protein gp11 ; ELECTRON MICROSCOPY

e5iv7FF2[FF:2-82,FF:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Baseplate wedge protein gp11 ; ELECTRON MICROSCOPY

e5iv7FG2[FG:2-82,FG:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Baseplate wedge protein gp11 ; ELECTRON MICROSCOPY

Domain assembly:

e1el6B2[B:12-82,B:187-219] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BASEPLATE STRUCTURAL PROTEIN GP11 , X-RAY DIFFRACTION 2.0Å

e1el6A2[A:12-82,A:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BASEPLATE STRUCTURAL PROTEIN GP11 , X-RAY DIFFRACTION 2.0Å

e1el6C2[C:12-82,C:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BASEPLATE STRUCTURAL PROTEIN GP11 , X-RAY DIFFRACTION 2.0Å

Domain assembly:

e1el6C2[C:12-82,C:187-219] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BASEPLATE STRUCTURAL PROTEIN GP11 , X-RAY DIFFRACTION 2.0Å

e1el6A2[A:12-82,A:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BASEPLATE STRUCTURAL PROTEIN GP11 , X-RAY DIFFRACTION 2.0Å

e1el6B2[B:12-82,B:187-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BASEPLATE STRUCTURAL PROTEIN GP11 , X-RAY DIFFRACTION 2.0Å

e1tjaF2[F:12-82,F:187-219] * nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Baseplate structural protein Gp11 ; ELECTRON MICROSCOPY

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