4IG6A

Crystal structure of a trna (guanine-n1)-methyltransferase from anaplasma phagocytophilum bound to s-adenosylhomocysteine
Genus: 66
Knot K +31

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Knot core range Knot core length Knot tails range Slipknot tails range Slipknot loops range N-end length C-end length Type
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+31 86-130 45 1-85, 131-223 85 93 knot
Chain Sequence
SMIFNVLTIFPQMFPGPLGVSNLGSALKKGLWTLNVFDIRAFANNKHNTVDDTPYGGGPGMLLRADVLGRCIDEVLSLHPNTKLMFTSPRGVSFTQDIARQTMNFDNITLLCGRFEGIDERVVDFYKLQEVSIGDYVLSGGELAAMVIIDTCVRMVPGVIGNAESLKQESMEGSLEYPQYTRPASWKGMEVPEVLLTGNHGEIEKWRRNASLSITAARRPDLL
Whole chain analysis

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Subchain analysis 

Knotoid cutoff: 0.5


Knotoid matrix content: 1


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Knot core range Knot core length Knot tails range Slipknot tails range Slipknot loops range N-end length C-end length Type
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3.1 86-132 47 1-85, 133-223 85 91 knot
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2.1 84-128 45 1-83 134-223 129-133 83 90 slipknot
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2.1 88-157 70 1-85, 166-223 86-87, 158-165 85 58 slipknot
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2.1 88-169 82 1-85, 181-223 86-87, 170-180 85 43 slipknot
publication title Crystal structure of a tRNA (guanine-N1)-methyltransferase from Anaplasma phagocytophilum bound to S-adenosylhomocysteine
rcsb
structure length 223
molecule tags Transferase/transferase inhibitor
source organism Anaplasma phagocytophilum
sequence length 223
total genus Genus: 66
molecule keywords tRNA (guanine-N(1)-)-methyltransferase
ec nomenclature ec 2.1.1.228: tRNA (guanine(37)-N(1))-methyltransferase.
pdb deposition date 2012-12-16
KnotProt deposition date 2014-08-19

pfam database annotations

chain Pfam Accession Code Pfam Family Identifier Pfam Description
A PF01746 tRNA_m1G_MT tRNA (Guanine-1)-methyltransferase
Image from the rcsb pdb (www.rcsb.org)
cath code
ClassArchitectureTopologyHomologyDomain
1.10.1270.20 Mainly Alpha Orthogonal Bundle Trp Operon Repressor; Chain A tRNA(m1g37)methyltransferase, domain 2 4ig6A02
3.40.1280.10 Alpha Beta 3-Layer(aba) Sandwich Alpha/beta knot Alpha/beta knot 4ig6A01
3KTYA 1K3RA 3KY7A 4CNFB 1VHKA 1UALA 4CNGB 1GZ0A 3IEFA 3AI9X 3KNUA 1UAJA 1ZJRA 3NK6A 2QMMA 2HA8A 3E5YA 1X7OA 1J85A 1NS5A 3ONPA 3IC6A 3NK7A 1UAMA 3AXZA 3GYQA 1NXZA 2Z0YA 3L8UA 4E8BA 3ILKA 3DCMX 3N4KA 4IG6A 1VHYA 2CX8A 3N4JA 3AIAA 1MXIA 4H3ZA 4CNEB 2I6DA 1X7PA 2O3AA 1P9PA 2YY8A 1V6ZA 3QUVA 4FAKA 1TO0A 1O6DA 2QWVA 1V2XA 4H3YA 1VH0A 1IPAA 1UAKA
chains in the KnotProt database with same CATH superfamily
3KTYA 1K3RA 3KY7A 4CNFB 1VHKA 1UALA 4CNGB 1GZ0A 3IEFA 3AI9X 3KNUA 1UAJA 1ZJRA 3NK6A 2QMMA 2HA8A 3E5YA 1X7OA 1J85A 1NS5A 3ONPA 3IC6A 3NK7A 1UAMA 3AXZA 3GYQA 1NXZA 2Z0YA 3L8UA 4E8BA 3ILKA 3DCMX 3N4KA 4IG6A 1VHYA 2CX8A 3N4JA 3AIAA 1MXIA 4H3ZA 4CNEB 2I6DA 1X7PA 2O3AA 1P9PA 2YY8A 1V6ZA 3QUVA 4FAKA 1TO0A 1O6DA 2QWVA 1V2XA 4H3YA 1VH0A 1IPAA 1UAKA
chains in the KnotProt database with same CATH topology
3KTYA 1K3RA 3KY7A 4CNFB 1VHKA 1UALA 4CNGB 1GZ0A 3IEFA 3AI9X 3KNUA 1UAJA 1ZJRA 3NK6A 2QMMA 2HA8A 3E5YA 1X7OA 1J85A 1NS5A 3ONPA 3IC6A 3NK7A 1UAMA 3AXZA 3GYQA 1NXZA 2Z0YA 3L8UA 4E8BA 3ILKA 3DCMX 3N4KA 4IG6A 1VHYA 2CX8A 3N4JA 3AIAA 1MXIA 4H3ZA 4CNEB 2I6DA 1X7PA 2O3AA 1P9PA 2YY8A 1V6ZA 3QUVA 4FAKA 1TO0A 1O6DA 2QWVA 1V2XA 4H3YA 1VH0A 1IPAA 1UAKA
chains in the KnotProt database with same CATH homology

  
#chains in the KnotProt database with same CATH superfamily
 3KTY A;  1K3R A;  3KY7 A;  4CNF B;  1VHK A;  1UAL A;  4CNG B;  1GZ0 A;  3IEF A;  3AI9 X;  3KNU A;  1UAJ A;  1ZJR A;  3NK6 A;  2QMM A;  2HA8 A;  3E5Y A;  1X7O A;  1J85 A;  1NS5 A;  3ONP A;  3IC6 A;  3NK7 A;  1UAM A;  3AXZ A;  3GYQ A;  1NXZ A;  2Z0Y A;  3L8U A;  4E8B A;  3ILK A;  3DCM X;  3N4K A;  4IG6 A;  1VHY A;  2CX8 A;  3N4J A;  3AIA A;  1MXI A;  4H3Z A;  4CNE B;  2I6D A;  1X7P A;  2O3A A;  1P9P A;  2YY8 A;  1V6Z A;  3QUV A;  4FAK A;  1TO0 A;  1O6D A;  2QWV A;  1V2X A;  4H3Y A;  1VH0 A;  1IPA A;  1UAK A; 
#chains in the KnotProt database with same CATH topology
 3KTY A;  1K3R A;  3KY7 A;  4CNF B;  1VHK A;  1UAL A;  4CNG B;  1GZ0 A;  3IEF A;  3AI9 X;  3KNU A;  1UAJ A;  1ZJR A;  3NK6 A;  2QMM A;  2HA8 A;  3E5Y A;  1X7O A;  1J85 A;  1NS5 A;  3ONP A;  3IC6 A;  3NK7 A;  1UAM A;  3AXZ A;  3GYQ A;  1NXZ A;  2Z0Y A;  3L8U A;  4E8B A;  3ILK A;  3DCM X;  3N4K A;  4IG6 A;  1VHY A;  2CX8 A;  3N4J A;  3AIA A;  1MXI A;  4H3Z A;  4CNE B;  2I6D A;  1X7P A;  2O3A A;  1P9P A;  2YY8 A;  1V6Z A;  3QUV A;  4FAK A;  1TO0 A;  1O6D A;  2QWV A;  1V2X A;  4H3Y A;  1VH0 A;  1IPA A;  1UAK A; 
#chains in the KnotProt database with same CATH homology
 3KTY A;  1K3R A;  3KY7 A;  4CNF B;  1VHK A;  1UAL A;  4CNG B;  1GZ0 A;  3IEF A;  3AI9 X;  3KNU A;  1UAJ A;  1ZJR A;  3NK6 A;  2QMM A;  2HA8 A;  3E5Y A;  1X7O A;  1J85 A;  1NS5 A;  3ONP A;  3IC6 A;  3NK7 A;  1UAM A;  3AXZ A;  3GYQ A;  1NXZ A;  2Z0Y A;  3L8U A;  4E8B A;  3ILK A;  3DCM X;  3N4K A;  4IG6 A;  1VHY A;  2CX8 A;  3N4J A;  3AIA A;  1MXI A;  4H3Z A;  4CNE B;  2I6D A;  1X7P A;  2O3A A;  1P9P A;  2YY8 A;  1V6Z A;  3QUV A;  4FAK A;  1TO0 A;  1O6D A;  2QWV A;  1V2X A;  4H3Y A;  1VH0 A;  1IPA A;  1UAK A;
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similar chains in the KnotProt database (?% sequence similarity)
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similar chains in the pdb database (?% sequence similarity)

  
#similar chains in the KnotProt database (?% sequence similarity)
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#similar chains, but unknotted
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#similar chains in the pdb database (?% sequence similarity)
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KnotProt | Interdisciplinary Laboratory of Biological Systems Modelling