2KI5A

Herpes simplex type-1 thymidine kinase in complex with the drug aciclovir at 1.9a resolution
Warning
  • Chain breaks within knot 31 (displayed as a gray area on the plot and as '-' on the sequence). The broken part of the chain has been replaced by a straight segment, which may affect what knot types are detected - be careful with interpreting results.
Slipknot S +31
Knot core range Knot core length Knot tails range Slipknot tails range Slipknot loops range N-end length C-end length Type
view details
+31 5-117 113 1-4 306-329 118-305 4 24 slipknot
Chain Sequence
MPTLLRVYIDGPHGMGKTTTTQLL-------DIVYVPEPMTYWRVLGASETIANIYTTQHRLDQGEISAGDAAVVMTSAQITMGMPYAVTDAVLAPHIGGEAPPALTLI------FDRHPIAALLCYPAARYLMGSMTPQAVLAFVALIPPTLPGTNIVLGALPEDRHIDRLAKRQRPGERLDLAMLAAIRRVYGLLANTVRYLQCGGSWREDWGQLSPRPHIGDTLFTLF----------------RAPELLAPNGDLYNVFAWALDVLAKRLRSMHVFILDYDQSPAGCRDALLQLTSGMVQTHVTTPGSIPTICDLARTFAREMGE
Whole chain analysis
Subchain analysis 

Knotoid cutoff: 0.5


Knotoid matrix content: 1

Knot core range Knot core length Knot tails range Slipknot tails range Slipknot loops range N-end length C-end length Type
view details
3.1 7-107 101 1-6 143-300 108-142 6 158 slipknot
view details
3.1 7-144 138 1-6 255-300 145-254 6 46 slipknot
view details
3.1 7-255 249 1-6 276-300 256-275 6 25 slipknot
view details
2.1 8-150 143 1-6, 249-300 7-7, 151-248 6 52 slipknot
view details
2.1 9-255 247 1-6, 271-300 7-8, 256-270 6 30 slipknot
missing residues 25-31, 103-108, 219-234
publication title Structure to 1.9 A resolution of a complex with herpes simplex virus type-1 thymidine kinase of a novel, non-substrate inhibitor: X-ray crystallographic comparison with binding of aciclovir.
pubmed doi rcsb
structure length 300
molecule tags Transferase
source organism Human herpesvirus 1
sequence length 329
molecule keywords PROTEIN (THYMIDINE KINASE)
ec nomenclature ec 2.7.1.21: Thymidine kinase.
pdb deposition date 1999-02-12
KnotProt deposition date 2014-07-31

pfam database annotations

chain Pfam Accession Code Pfam Family Identifier Pfam Description
A PF00693 Herpes_TK Thymidine kinase from herpesvirus
Image from the rcsb pdb (www.rcsb.org)
cath code
ClassArchitectureTopologyHomologyDomain
3.40.50.300 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold P-loop containing nucleotide triphosphate hydrolases 2ki5A00
3RDPA 1E2NA 1KI6A 4IVPA 1VTKA 1GKUB 1KI6B 3F0TA 1E2HA 1KI4A 1QHIA 1OF1A 4JBXA 1E2IA 1KI3A 1P75A 2VTKA 1F48A 1E2LA 1KI8A 4IVRA 1E2PA 4JBYA 1E2JA 1KI2A 1P72A 1E2KA 1P7CA 2KI5A 1E2MA 1KI7A 4IVQA 1KIMA 1P6XA 1OSNA 1P73A 3VTKA
chains in the KnotProt database with same CATH superfamily
3RDPA 3M4NA 3FSGA 3L04A 1E2NA 1KI6A 4IVPA 3KZKA 1QMGA 3KZCA 1DBIA 1R4MB 3L02A 2FG7C 1VTKA 1GKUB 4JBXA 3FR8A 2FG6C 2G7MC 1KI6B 3F0TA 1LNSA 1E2HA 1KI4A 1JS1X 3KZMA 3M5DA 3FR7A 1QHIA 1YRLA 1OF1A 3M5CA 3L05A 4IVRA 1E2IA 1KI3A 1P75A 2VTKA 1YH1A 1F48A 1YVEI 1E2LA 1KI8A 3M4JA 2XTJA 1E2PA 4JBYA 2FG7X 1E2JA 1KI2A 1P72A 1E2KA 3KZOA 1P7CA 2KI5A 3L06A 1E2MA 1KI7A 4IVQA 1R4NB 1KIMA 1P6XA 3VTKA 1OSNA 1P73A 3KZNA
chains in the KnotProt database with same CATH topology
3RDPA 1E2NA 1KI6A 4IVPA 1VTKA 1GKUB 1KI6B 3F0TA 1E2HA 1KI4A 1QHIA 1OF1A 4JBXA 1E2IA 1KI3A 1P75A 2VTKA 1F48A 1E2LA 1KI8A 4IVRA 1E2PA 4JBYA 1E2JA 1KI2A 1P72A 1E2KA 1P7CA 2KI5A 1E2MA 1KI7A 4IVQA 1KIMA 1P6XA 1OSNA 1P73A 3VTKA
chains in the KnotProt database with same CATH homology


 
#chains in the KnotProt database with same CATH superfamily
 3RDP A;  1E2N A;  1KI6 A;  4IVP A;  1VTK A;  1GKU B;  1KI6 B;  3F0T A;  1E2H A;  1KI4 A;  1QHI A;  1OF1 A;  4JBX A;  1E2I A;  1KI3 A;  1P75 A;  2VTK A;  1F48 A;  1E2L A;  1KI8 A;  4IVR A;  1E2P A;  4JBY A;  1E2J A;  1KI2 A;  1P72 A;  1E2K A;  1P7C A;  2KI5 A;  1E2M A;  1KI7 A;  4IVQ A;  1KIM A;  1P6X A;  1OSN A;  1P73 A;  3VTK A; 
#chains in the KnotProt database with same CATH topology
 3RDP A;  3M4N A;  3FSG A;  3L04 A;  1E2N A;  1KI6 A;  4IVP A;  3KZK A;  1QMG A;  3KZC A;  1DBI A;  1R4M B;  3L02 A;  2FG7 C;  1VTK A;  1GKU B;  4JBX A;  3FR8 A;  2FG6 C;  2G7M C;  1KI6 B;  3F0T A;  1LNS A;  1E2H A;  1KI4 A;  1JS1 X;  3KZM A;  3M5D A;  3FR7 A;  1QHI A;  1YRL A;  1OF1 A;  3M5C A;  3L05 A;  4IVR A;  1E2I A;  1KI3 A;  1P75 A;  2VTK A;  1YH1 A;  1F48 A;  1YVE I;  1E2L A;  1KI8 A;  3M4J A;  2XTJ A;  1E2P A;  4JBY A;  2FG7 X;  1E2J A;  1KI2 A;  1P72 A;  1E2K A;  3KZO A;  1P7C A;  2KI5 A;  3L06 A;  1E2M A;  1KI7 A;  4IVQ A;  1R4N B;  1KIM A;  1P6X A;  3VTK A;  1OSN A;  1P73 A;  3KZN A; 
#chains in the KnotProt database with same CATH homology
 3RDP A;  1E2N A;  1KI6 A;  4IVP A;  1VTK A;  1GKU B;  1KI6 B;  3F0T A;  1E2H A;  1KI4 A;  1QHI A;  1OF1 A;  4JBX A;  1E2I A;  1KI3 A;  1P75 A;  2VTK A;  1F48 A;  1E2L A;  1KI8 A;  4IVR A;  1E2P A;  4JBY A;  1E2J A;  1KI2 A;  1P72 A;  1E2K A;  1P7C A;  2KI5 A;  1E2M A;  1KI7 A;  4IVQ A;  1KIM A;  1P6X A;  1OSN A;  1P73 A;  3VTK A; 
1E2KA 4IVQA 1OF1A 4JBYA 1E2HA 1E2IA 4JBXA 1QHIA 4IVPA 4OQLA 3F0TA 2KI5A 4OQMA 1KI2A 1KIMA 1KI8A 1KI7A 1E2NA 4OQNA 1E2MA 1P7CA 1KI3A 4IVRA 1KI4A 4OQXA 1E2LA 1KI6A 1KI6B 1E2PA 1E2JA 2VTKA 1VTKA 3RDPA 3VTKA
similar chains in the KnotProt database (40% sequence similarity)
1E2KB 4IVQB 1OF1B 4JBYB 1E2HB 1E2IB 4JBXB 1QHIB 4IVPB 4OQLB 3F0TB 2KI5B 4OQMB 1KI2B 1KIMB 1KI8B 1KI7B 1E2NB 4OQNB 1E2MB 1P7CB 1KI3B 4IVRB 1KI4B 4OQXB 1E2LB 1E2PB 1E2JB 3RDPB
similar chains in the pdb database (40% sequence similarity)

 
            
               
#similar chains in the KnotProt database (40% sequence similarity)
 1E2K A;  4IVQ A;  1OF1 A;  4JBY A;  1E2H A;  1E2I A;  4JBX A;  1QHI A;  4IVP A;  4OQL A;  3F0T A;  2KI5 A;  4OQM A;  1KI2 A;  1KIM A;  1KI8 A;  1KI7 A;  1E2N A;  4OQN A;  1E2M A;  1P7C A;  1KI3 A;  4IVR A;  1KI4 A;  4OQX A;  1E2L A;  1KI6 A;  1KI6 B;  1E2P A;  1E2J A;  2VTK A;  1VTK A;  3RDP A;  3VTK A; 
               
               
           
#similar chains in the pdb database (40% sequence similarity)
 1E2K B;  4IVQ B;  1OF1 B;  4JBY B;  1E2H B;  1E2I B;  4JBX B;  1QHI B;  4IVP B;  4OQL B;  3F0T B;  2KI5 B;  4OQM B;  1KI2 B;  1KIM B;  1KI8 B;  1KI7 B;  1E2N B;  4OQN B;  1E2M B;  1P7C B;  1KI3 B;  4IVR B;  1KI4 B;  4OQX B;  1E2L B;  1E2P B;  1E2J B;  3RDP B; 
           

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