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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: Glutamine synthetase-like
H: Glutamine synthetase/guanido kinase
T: Glutamine synthetase/guanido kinase
F: ATP-gua_Ptrans

PF00217 CL0286

Representatives:

e1m15A2[A:96-357] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

arginine kinase ; ligands: ADP,ARG,NO3 ; X-RAY DIFFRACTION 1.2Å

e1crkA2[A:99-380] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CREATINE KINASE ; ligands: PO4 ; X-RAY DIFFRACTION 3.0Å

e5j99A2[A:94-357] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Arginine kinase ; ligands: ADP,ARG,NO3 ; X-RAY DIFFRACTION 1.7Å

e5j9aA2[A:94-357] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Arginine kinase ; ligands: ADP,ARG,NO3 ; X-RAY DIFFRACTION 1.997Å

e1i0eA2[A:103-381] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CREATINE KINASE,M CHAIN ; X-RAY DIFFRACTION 3.5Å

e1i0eC2[C:103-381] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CREATINE KINASE,M CHAIN ; X-RAY DIFFRACTION 3.5Å

e1qk1E2[E:103-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CREATINE KINASE, UBIQUITOUS MITOCHONDRIAL ; ligands: PO4 ; X-RAY DIFFRACTION 2.700Å

e1u6rB2[B:102-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Creatine kinase, M chain ; ligands: ADP,IOM,NO3 ; X-RAY DIFFRACTION 1.65Å

e1vrpA2[A:103-381] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CREATINE KINASE, M CHAIN ; ligands: ADP,MG ; X-RAY DIFFRACTION 2.1Å

e1i0eD2[D:103-381] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CREATINE KINASE,M CHAIN ; X-RAY DIFFRACTION 3.5Å

e1qk1F2[F:103-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CREATINE KINASE, UBIQUITOUS MITOCHONDRIAL ; ligands: PO4 ; X-RAY DIFFRACTION 2.700Å

e1qh4C2[C:103-381] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CREATINE KINASE ; ligands: ACT ; X-RAY DIFFRACTION 1.41Å

e1qh4A2[A:103-381] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CREATINE KINASE ; ligands: ACT ; X-RAY DIFFRACTION 1.41Å

e1qk1H2[H:103-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CREATINE KINASE, UBIQUITOUS MITOCHONDRIAL ; ligands: PO4 ; X-RAY DIFFRACTION 2.700Å

e1vrpB2[B:103-381] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CREATINE KINASE, M CHAIN ; ligands: ADP,IOM,NO3 ; X-RAY DIFFRACTION 2.1Å

e1g0wA2[A:103-381] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CREATINE KINASE ; ligands: SO4 ; X-RAY DIFFRACTION 2.3Å

e1qh4D2[D:103-381] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CREATINE KINASE ; ligands: ACT ; X-RAY DIFFRACTION 1.41Å

e1crkB2[B:99-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CREATINE KINASE ; ligands: PO4 ; X-RAY DIFFRACTION 3.0Å

e1qk1D2[D:103-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CREATINE KINASE, UBIQUITOUS MITOCHONDRIAL ; ligands: PO4 ; X-RAY DIFFRACTION 2.700Å

e1i0eB2[B:103-381] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CREATINE KINASE,M CHAIN ; X-RAY DIFFRACTION 3.5Å

e1u6rA2[A:102-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Creatine kinase, M chain ; ligands: ADP,MG ; X-RAY DIFFRACTION 1.65Å

e1qk1G2[G:103-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CREATINE KINASE, UBIQUITOUS MITOCHONDRIAL ; ligands: PO4 ; X-RAY DIFFRACTION 2.700Å

e1qk1B2[B:103-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CREATINE KINASE, UBIQUITOUS MITOCHONDRIAL ; ligands: PO4 ; X-RAY DIFFRACTION 2.700Å

e1qh4B2[B:103-381] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CREATINE KINASE ; ligands: ACT ; X-RAY DIFFRACTION 1.41Å

e1crkD2[D:99-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CREATINE KINASE ; ligands: PO4 ; X-RAY DIFFRACTION 3.0Å

e1crkC2[C:99-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CREATINE KINASE ; ligands: PO4 ; X-RAY DIFFRACTION 3.0Å

e1qk1C2[C:103-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CREATINE KINASE, UBIQUITOUS MITOCHONDRIAL ; ligands: PO4 ; X-RAY DIFFRACTION 2.700Å

e2crkA2[A:103-381] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTEIN (CREATINE KINASE) ; ligands: SO4 ; X-RAY DIFFRACTION 2.35Å

e1qk1A2[A:103-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CREATINE KINASE, UBIQUITOUS MITOCHONDRIAL ; ligands: PO4 ; X-RAY DIFFRACTION 2.700Å

e1sd0A2[A:96-357] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Arginine kinase ; ligands: ADP,ARG,CL,MG,NO3 ; X-RAY DIFFRACTION 2.27Å

e1bg0A2[A:96-357] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ARGININE KINASE ; ligands: ADP,DAR,NO3 ; X-RAY DIFFRACTION 1.86Å

e1p50A2[A:96-357] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Arginine kinase ; ligands: ADP,MG,NO3 ; X-RAY DIFFRACTION 2.8Å

e1p52A2[A:96-357] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Arginine kinase ; ligands: ADP,DAR,NO3 ; X-RAY DIFFRACTION 1.9Å

e1rl9A2[A:96-357] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ARGININE KINASE ; ligands: ADP,IOM ; X-RAY DIFFRACTION 1.45Å

e3l2dA2[A:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GLYCOCYAMINE KINASE BETA CHAIN ; X-RAY DIFFRACTION 2.4Å

e3jpzA2[A:90-366] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Lombricine kinase ; ligands: NO3 ; X-RAY DIFFRACTION 1.750Å

e3drbA2[A:103-381] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Creatine kinase B-type ; X-RAY DIFFRACTION 1.900Å

e3ju5A2[A:94-370] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ARGININE KINASE ; X-RAY DIFFRACTION 1.75Å

e3m10A2[A:96-357] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Arginine kinase ; ligands: SO4 ; X-RAY DIFFRACTION 1.727Å

e4gvyA2[A:95-357] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ARGININE KINASE ; ligands: ADP,CIR ; X-RAY DIFFRACTION 2.09Å

e4am1A2[A:95-356] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ARGININE KINASE ; X-RAY DIFFRACTION 1.25Å

e3b6rA2[A:103-381] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Creatine kinase B-type ; ligands: ACT ; X-RAY DIFFRACTION 2.000Å

e2j1qA1[A:95-355] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ARGININE KINASE ; ligands: GOL ; X-RAY DIFFRACTION 1.9Å

e2gl6A1[A:137-390] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: ADP,MG

e2gl6E2[E:138-413] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: ADP,MG,UNX

e2gl6F2[F:138-413] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: ADP,MG,UNX

e2gl6D2[D:136-415] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: ADP,UNX

e2gl6H2[H:136-401] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: ADP,MG,UNX

e3b6rB2[B:103-381] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Creatine kinase B-type ; ligands: ACT,ADP,CRN,MG,NO3 ; X-RAY DIFFRACTION 2.000Å

e3drbB2[B:103-381] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Creatine kinase B-type ; ligands: ADP,MG ; X-RAY DIFFRACTION 1.900Å

e3dreA2[A:103-381] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Creatine kinase B-type ; X-RAY DIFFRACTION 2.200Å

e3dreB2[B:103-381] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Creatine kinase B-type ; X-RAY DIFFRACTION 2.200Å

e3l2dB2[B:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GLYCOCYAMINE KINASE BETA CHAIN ; X-RAY DIFFRACTION 2.4Å

e3l2dD2[D:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GLYCOCYAMINE KINASE BETA CHAIN ; X-RAY DIFFRACTION 2.4Å

e3l2eD2[D:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GLYCOCYAMINE KINASE BETA CHAIN ; X-RAY DIFFRACTION 2.6Å

e3l2fD2[D:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: ADP,NMG,NO3

e3l2fN2[N:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: ADP,MG,NMG,NO3

e3l2fP2[P:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: ADP,MG,NMG,NO3

e3l2fR2[R:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: ADP,NMG,NO3

e3l2gF2[F:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: ADP,NMG,NO3

e3l2gH2[H:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: ADP,MG,NMG,NO3

e3l2gL2[L:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: ADP,NMG,NO3

e3l2gN2[N:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: ADP,NMG,NO3

e3l2gP2[P:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: ADP,NMG,NO3

e3l2gR2[R:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: ADP,NMG,NO3

e3l2dC2[C:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GLYCOCYAMINE KINASE BETA CHAIN ; X-RAY DIFFRACTION 2.4Å

e3l2eA2[A:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GLYCOCYAMINE KINASE ALPHA CHAIN ; X-RAY DIFFRACTION 2.6Å

e3l2eC2[C:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GLYCOCYAMINE KINASE ALPHA CHAIN ; X-RAY DIFFRACTION 2.6Å

e3l2fA2[A:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: ADP,NMG,NO3

e3l2fB1[B:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: ADP,MG,NMG,NO3

e3l2fC2[C:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: ADP,NMG,NO3

e3l2fE2[E:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: ADP,NMG,NO3

e3l2fG2[G:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: ADP,NMG,NO3

e3l2fI2[I:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: ADP,NMG,NO3

e3l2fK2[K:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: ADP,MG,NMG,NO3

e3l2fM2[M:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: ADP,NMG,NO3

e3l2fO2[O:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: ADP,NMG,NO3

e3l2fQ2[Q:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: ADP,NMG,NO3

e3l2gA2[A:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: ADP,NMG,NO3

e3l2gB1[B:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: ADP,NMG,NO3

e3l2gC2[C:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: ADP,NMG,NO3

e3l2gE2[E:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: ADP,NMG,NO3

e3l2gG2[G:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: ADP,NMG,NO3

e3l2gI2[I:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: ADP,NMG,NO3

e3l2gK2[K:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: ADP,NMG,NO3

e3l2gM2[M:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: ADP,NMG,NO3

e3l2gO2[O:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: ADP,NMG,NO3

e3l2gQ2[Q:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: ADP,NMG,NO3

e3jpzB2[B:90-364] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Lombricine kinase ; ligands: NO3 ; X-RAY DIFFRACTION 1.750Å

e3jq3A2[A:90-366] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Lombricine kinase ; ligands: ADP ; X-RAY DIFFRACTION 2.500Å

e3l2fF2[F:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: ADP,NMG,NO3

e3l2fH2[H:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: ADP,NMG,NO3

e3l2fJ2[J:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: ADP,NMG,NO3

e3l2fL2[L:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: ADP,NMG,NO3

e3l2gD2[D:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: ADP,MG,NMG,NO3

e3l2gJ2[J:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: ADP,NMG,NO3

e3ju5B2[B:94-370] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ARGININE KINASE ; X-RAY DIFFRACTION 1.75Å

e3ju5C2[C:94-370] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ARGININE KINASE ; X-RAY DIFFRACTION 1.75Å

e3ju5D2[D:94-370] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ARGININE KINASE ; X-RAY DIFFRACTION 1.75Å

e3ju6A2[A:94-370] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ARGININE KINASE ; ligands: ANP,ARG ; X-RAY DIFFRACTION 2.45Å

e3ju6B2[B:94-370] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ARGININE KINASE ; X-RAY DIFFRACTION 2.45Å

e3ju6C2[C:94-370] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ARGININE KINASE ; X-RAY DIFFRACTION 2.45Å

e3ju6D2[D:94-370] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ARGININE KINASE ; X-RAY DIFFRACTION 2.45Å

e3m10B2[B:95-357] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Arginine kinase ; ligands: SO4 ; X-RAY DIFFRACTION 1.727Å

e4gvzA2[A:94-356] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ARGININE KINASE ; ligands: ADP,DAR,NO3 ; X-RAY DIFFRACTION 2.96Å

e4gw0A2[A:94-356] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ARGININE KINASE ; ligands: ADP,ILO,NO3 ; X-RAY DIFFRACTION 2.45Å

e4bg4A2[A:96-356] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ARGININE KINASE ; ligands: ADP,ARG,BME,NO3 ; X-RAY DIFFRACTION 1.60Å

e4bg4B2[B:96-356] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ARGININE KINASE ; ligands: ADP,ARG,BME,NO3 ; X-RAY DIFFRACTION 1.60Å

e4bhlA2[A:96-356] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ARGININE KINASE ; ligands: ARG,BME ; X-RAY DIFFRACTION 1.90Å

e2gl6B4[B:137-329,B:372-393] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: ADP

e3l2eB3[B:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GLYCOCYAMINE KINASE BETA CHAIN ; X-RAY DIFFRACTION 2.6Å

e2gl6C3[C:136-416] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: ADP,UNX

e4q2rA1[A:103-381] Image Pymol Jmol Links: PDB, SCOP, CATH

Creatine kinase B-type ; X-RAY DIFFRACTION 1.65Å

e4q2rB1[B:103-381] Image Pymol Jmol Links: PDB, SCOP, CATH

Creatine kinase B-type ; ligands: SO4 ; X-RAY DIFFRACTION 1.65Å

e2gl6G2[G:137-329,G:372-390] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

; ligands: ADP,MG,UNX

e4rf6A1[A:100-362] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Arginine kinase ; X-RAY DIFFRACTION 1.95Å

e4wo8A2[A:453-716] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Taurocyamine kinase ; X-RAY DIFFRACTION 2.2Å

e4wodA4[A:453-716] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Taurocyamine kinase ; X-RAY DIFFRACTION 1.9Å

e4woeA4[A:453-716] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Taurocyamine kinase ; ligands: 3S5,ADP,MG,NO3 ; X-RAY DIFFRACTION 2.3Å

e4woeB1[B:453-716] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Taurocyamine kinase ; ligands: 3S5,ADP ; X-RAY DIFFRACTION 2.3Å

e4wo8A1[A:88-362] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Taurocyamine kinase ; X-RAY DIFFRACTION 2.2Å

e4wodA1[A:88-362] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Taurocyamine kinase ; ligands: ARG ; X-RAY DIFFRACTION 1.9Å

e4woeA3[A:88-362] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Taurocyamine kinase ; ligands: 3S5,ADP,MG,NO3 ; X-RAY DIFFRACTION 2.3Å

e4woeB2[B:88-362] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Taurocyamine kinase ; ligands: 3S5,ADP,MG ; X-RAY DIFFRACTION 2.3Å

e4v7nAB1[AB:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Glycocyamine kinase beta chain ; ligands: ADP,MG,NMG,NO3 ; X-RAY DIFFRACTION 2.3Å

e4v7nAF1[AF:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Glycocyamine kinase beta chain ; ligands: ADP,NMG,NO3 ; X-RAY DIFFRACTION 2.3Å

e4v7nAJ1[AJ:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Glycocyamine kinase beta chain ; ligands: ADP,NMG,NO3 ; X-RAY DIFFRACTION 2.3Å

e4v7nBD1[BD:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Glycocyamine kinase beta chain ; ligands: ADP,MG,NMG,NO3 ; X-RAY DIFFRACTION 2.3Å

e4v7nBJ1[BJ:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Glycocyamine kinase beta chain ; ligands: ADP,NMG,NO3 ; X-RAY DIFFRACTION 2.3Å

e4v7nAD2[AD:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Glycocyamine kinase beta chain ; ligands: ADP,NMG,NO3 ; X-RAY DIFFRACTION 2.3Å

e4v7nAN2[AN:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Glycocyamine kinase beta chain ; ligands: ADP,MG,NMG,NO3 ; X-RAY DIFFRACTION 2.3Å

e4v7nBF2[BF:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Glycocyamine kinase beta chain ; ligands: ADP,NMG,NO3 ; X-RAY DIFFRACTION 2.3Å

e4v7nBH2[BH:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Glycocyamine kinase beta chain ; ligands: ADP,MG,NMG,NO3 ; X-RAY DIFFRACTION 2.3Å

e4v7nBN2[BN:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Glycocyamine kinase beta chain ; ligands: ADP,NMG,NO3 ; X-RAY DIFFRACTION 2.3Å

e4v7nBP2[BP:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Glycocyamine kinase beta chain ; ligands: ADP,NMG,NO3 ; X-RAY DIFFRACTION 2.3Å

e4v7nAA1[AA:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Glycocyamine kinase beta chain ; ligands: ADP,NMG,NO3 ; X-RAY DIFFRACTION 2.3Å

e4v7nAC1[AC:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Glycocyamine kinase beta chain ; ligands: ADP,NMG,NO3 ; X-RAY DIFFRACTION 2.3Å

e4v7nAE1[AE:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Glycocyamine kinase beta chain ; ligands: ADP,NMG,NO3 ; X-RAY DIFFRACTION 2.3Å

e4v7nAG1[AG:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Glycocyamine kinase beta chain ; ligands: ADP,NMG,NO3 ; X-RAY DIFFRACTION 2.3Å

e4v7nAI1[AI:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Glycocyamine kinase beta chain ; ligands: ADP,NMG,NO3 ; X-RAY DIFFRACTION 2.3Å

e4v7nAK1[AK:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Glycocyamine kinase beta chain ; ligands: ADP,MG,NMG,NO3 ; X-RAY DIFFRACTION 2.3Å

e4v7nAM1[AM:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Glycocyamine kinase beta chain ; ligands: ADP,NMG,NO3 ; X-RAY DIFFRACTION 2.3Å

e4v7nAO1[AO:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Glycocyamine kinase beta chain ; ligands: ADP,NMG,NO3 ; X-RAY DIFFRACTION 2.3Å

e4v7nAQ1[AQ:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Glycocyamine kinase beta chain ; ligands: ADP,NMG,NO3 ; X-RAY DIFFRACTION 2.3Å

e4v7nBA1[BA:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Glycocyamine kinase beta chain ; ligands: ADP,NMG,NO3 ; X-RAY DIFFRACTION 2.3Å

e4v7nBC1[BC:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Glycocyamine kinase beta chain ; ligands: ADP,NMG,NO3 ; X-RAY DIFFRACTION 2.3Å

e4v7nBE1[BE:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Glycocyamine kinase beta chain ; ligands: ADP,NMG,NO3 ; X-RAY DIFFRACTION 2.3Å

e4v7nBG1[BG:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Glycocyamine kinase beta chain ; ligands: ADP,NMG,NO3 ; X-RAY DIFFRACTION 2.3Å

e4v7nBI1[BI:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Glycocyamine kinase beta chain ; ligands: ADP,NMG,NO3 ; X-RAY DIFFRACTION 2.3Å

e4v7nBK1[BK:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Glycocyamine kinase beta chain ; ligands: ADP,NMG,NO3 ; X-RAY DIFFRACTION 2.3Å

e4v7nBM1[BM:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Glycocyamine kinase beta chain ; ligands: ADP,NMG,NO3 ; X-RAY DIFFRACTION 2.3Å

e4v7nBO1[BO:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Glycocyamine kinase beta chain ; ligands: ADP,NMG,NO3 ; X-RAY DIFFRACTION 2.3Å

e4v7nBQ1[BQ:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Glycocyamine kinase beta chain ; ligands: ADP,NMG,NO3 ; X-RAY DIFFRACTION 2.3Å

e4v7nAH1[AH:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Glycocyamine kinase beta chain ; ligands: ADP,NMG,NO3 ; X-RAY DIFFRACTION 2.3Å

e4v7nAL1[AL:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Glycocyamine kinase beta chain ; ligands: ADP,NMG,NO3 ; X-RAY DIFFRACTION 2.3Å

e4v7nAP1[AP:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Glycocyamine kinase beta chain ; ligands: ADP,MG,NMG,NO3 ; X-RAY DIFFRACTION 2.3Å

e4v7nAR1[AR:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Glycocyamine kinase beta chain ; ligands: ADP,NMG,NO3 ; X-RAY DIFFRACTION 2.3Å

e4v7nBB1[BB:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Glycocyamine kinase beta chain ; ligands: ADP,NMG,NO3 ; X-RAY DIFFRACTION 2.3Å

e4v7nBL1[BL:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Glycocyamine kinase beta chain ; ligands: ADP,NMG,NO3 ; X-RAY DIFFRACTION 2.3Å

e4v7nBR1[BR:114-390] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Glycocyamine kinase beta chain ; ligands: ADP,NMG,NO3 ; X-RAY DIFFRACTION 2.3Å

e4rf7A1[A:451-714] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Arginine kinase ; ligands: ACT,ARG ; X-RAY DIFFRACTION 2.1Å

e4rf7B2[B:451-713] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Arginine kinase ; ligands: ACT,ARG ; X-RAY DIFFRACTION 2.1Å

e4rf8A2[A:451-713] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Arginine kinase ; ligands: EPE,NO3 ; X-RAY DIFFRACTION 2.17Å

e4rf7A4[A:100-362] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Arginine kinase ; ligands: ARG ; X-RAY DIFFRACTION 2.1Å

e4rf7B1[B:100-362] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Arginine kinase ; ligands: ACT,ARG ; X-RAY DIFFRACTION 2.1Å

e4rf8A1[A:100-362] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Arginine kinase ; ligands: ADP,NO3 ; X-RAY DIFFRACTION 2.17Å

e4rf8B2[B:102-366] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Arginine kinase ; ligands: ADP,NO3 ; X-RAY DIFFRACTION 2.17Å

e4rf9A4[A:102-366] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Arginine kinase ; X-RAY DIFFRACTION 2.35Å

e4rf9B4[B:102-366] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Arginine kinase ; ligands: ACT,AGS,ARG ; X-RAY DIFFRACTION 2.35Å

e4rf8B1[B:451-713] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Arginine kinase ; ligands: EPE,NO3 ; X-RAY DIFFRACTION 2.17Å

e4rf9A2[A:451-712] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Arginine kinase ; ligands: ARG ; X-RAY DIFFRACTION 2.35Å

e4rf9B2[B:451-712] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Arginine kinase ; X-RAY DIFFRACTION 2.35Å

e4z9mG1[G:131-330,G:350-366,G:369-391,G:413-414] Image Pymol Jmol Links: PDB, SCOP, CATH

Creatine kinase S-type, mitochondrial ; ligands: ADP,UNX ; X-RAY DIFFRACTION 2.000Å

e4z9mE1[E:131-415] Image Pymol Jmol Links: PDB, SCOP, CATH

Creatine kinase S-type, mitochondrial ; ligands: ADP,UNX ; X-RAY DIFFRACTION 2.000Å

e4z9mF1[F:131-414] Image Pymol Jmol Links: PDB, SCOP, CATH

Creatine kinase S-type, mitochondrial ; ligands: ADP,UNX ; X-RAY DIFFRACTION 2.000Å

e4z9mA2[A:136-397] Image Pymol Jmol Links: PDB, SCOP, CATH

Creatine kinase S-type, mitochondrial ; ligands: ADP,UNX ; X-RAY DIFFRACTION 2.000Å

e4z9mB2[B:132-329,B:372-394] Image Pymol Jmol Links: PDB, SCOP, CATH

Creatine kinase S-type, mitochondrial ; ligands: ADP,UNX ; X-RAY DIFFRACTION 2.000Å

e4z9mC1[C:130-416] Image Pymol Jmol Links: PDB, SCOP, CATH

Creatine kinase S-type, mitochondrial ; ligands: ADP,UNX ; X-RAY DIFFRACTION 2.000Å

e4z9mD1[D:130-416] Image Pymol Jmol Links: PDB, SCOP, CATH

Creatine kinase S-type, mitochondrial ; ligands: ADP,UNX ; X-RAY DIFFRACTION 2.000Å

e4z9mH2[H:130-415] Image Pymol Jmol Links: PDB, SCOP, CATH

Creatine kinase S-type, mitochondrial ; ligands: ADP,UNX ; X-RAY DIFFRACTION 2.000Å

e4gw2A1[A:95-357] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Arginine kinase ; ligands: ADP,MG,NO3,ORN ; X-RAY DIFFRACTION 2.157Å

e5u8eA2[A:96-357] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

arginine kinase ; ligands: NA ; X-RAY DIFFRACTION 2.18Å

e5u92A1[A:96-357] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

arginine kinase ; ligands: ARG,NA ; X-RAY DIFFRACTION 2.0Å

e5zhqA2[A:96-356] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Arginine kinase ; ligands: SO4 ; X-RAY DIFFRACTION 3.00Å

e5zhqB2[B:96-356] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Arginine kinase ; ligands: SO4 ; X-RAY DIFFRACTION 3.00Å

e6fh1B1[B:6-262] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Protein-arginine kinase ; ligands: EDO,IMD ; X-RAY DIFFRACTION 1.7Å

e6fh2A1[A:4-262] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Protein-arginine kinase ; ligands: AN2,EDO ; X-RAY DIFFRACTION 2.7Å

e6fh2B1[B:8-262] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Protein-arginine kinase ; ligands: EDO ; X-RAY DIFFRACTION 2.7Å

e6fh3A1[A:4-262] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Protein-arginine kinase ; ligands: EDO ; X-RAY DIFFRACTION 1.85Å

e6fh3B1[B:5-262] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Protein-arginine kinase ; ligands: EDO ; X-RAY DIFFRACTION 1.85Å

e6v9hA2[A:103-381] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Creatine kinase B-type ; ELECTRON MICROSCOPY

e6v9hB2[B:103-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Creatine kinase B-type ; ELECTRON MICROSCOPY

e6ky2A1[A:96-357] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Arginine kinase ; ligands: PO4 ; X-RAY DIFFRACTION 1.87Å

e6ky3A2[A:96-357] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Arginine kinase ; ligands: ARG,K,PO4 ; X-RAY DIFFRACTION 1.34Å

e7re6A1[A:96-356] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Arginine kinase ; X-RAY DIFFRACTION 1.53Å

e6tv6B1[B:-1-262] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Protein-arginine kinase ; ligands: MG ; X-RAY DIFFRACTION 2.5Å

e6tv6C1[C:-1-262] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Protein-arginine kinase ; ligands: MG ; X-RAY DIFFRACTION 2.5Å

e6tv6A1[A:-1-262] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Protein-arginine kinase ; ligands: MG ; X-RAY DIFFRACTION 2.5Å

e6tv6D1[D:1-262] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Protein-arginine kinase ; ligands: MG ; X-RAY DIFFRACTION 2.5Å

e7vcjA2[A:96-356] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Arginine kinase ; ligands: NO3,PO4 ; X-RAY DIFFRACTION 1.75Å

e7ewsA2[A:112-382] Image Pymol Jmol Links: PDB, SCOP, CATH

arginine kinase ; X-RAY DIFFRACTION 2.00Å

e7ewsB1[B:112-382] Image Pymol Jmol Links: PDB, SCOP, CATH

arginine kinase ; X-RAY DIFFRACTION 2.00Å

Next
X: ClpS-like

contains a HTH motif

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