The KNOTTIN database

knottin card: 2kch

  General data Collier de Perles
PDB ID
2kch   Chain: A   Length: 29 
Downloads
Renumbered            PDB file
Renumbered and fitted PDB file
Nomenclature (3)4.4(1)4[7]
FamilyCyclotide
Descriptor KALATA-B2
Experimental SOLUTION NMR Resolution: NOT APPLI BMRB
Source OLDENLANDIA AFFINIS
Function Probably participates in a plant defense mechanism. Insectic
Publication C.K.WANG et al. 2008
Links
 SwissProt // PDB // PDBsum // MMDB // PubMed 



  Sequence and Structure help
Number 20   37 38 39 40 41   57 58 59 60 61 62 63   77 78 79 80 81 82   98 99 100 101 102 103 104 105 106 107
Residue C   G E T C F   G G T C N T P   G C S C T W   P I C T R D G L P V
Secondary C   C b C T T   T T C C C T T   T E E E E T   T E E E E T T B C C
Phi 360   76 -58 -95 -88 -52   -93 75 -89 -112 -88 -100 -63   98 -86 -96 -69 -130 -27   -98 -143 -82 -127 -92 58 84 -102 -77 -88
Psi -40   -35 143 121 61 -44   25 -30 148 151 -21 123 136   -21 126 140 123 61 125   38 136 136 123 125 26 3 121 47 360
ASA 29   54 40 84 0 160   66 38 117 29 148 64 121   51 15 71 51 68 155   59 68 0 12 116 114 53 104 83 108
PAC 4   100 15 61 0 81   100 42 93 5 96 62 98   87 3 79 24 53 61   65 64 0 12 57 67 85 74 62 65