The KNOTTIN database

knottin card: 2kni

  General data Collier de Perles
PDB ID
2kni   Chain: A   Length: 41 
Downloads
Renumbered            PDB file
Renumbered and fitted PDB file
Nomenclature (6)6.0(4)9
FamilySpider
Descriptor PCTX1, PSALMOTOXIN-1
Experimental SOLUTION NMR Resolution: NOT APPLI BMRB
Source PSALMOPOEUS CAMBRIDGEI
Function Blocks the H+-gated sodium channel ASIC1a/ACCN2
Publication G.F.KING et al. 2009
Links
 SwissProt // PDB // PDBsum // MMDB //



  Sequence and Structure help
Number 17 18 19 20 21 22 23   37 38 39 40 41 42 43   57 58 59 60 61 62 63   78 79 80 81 82 83 84 85   96 97 98 99 100 101 102 103 104 105 106 107
Residue S E D C I P K   W K G C V N R   H G D C C E G   L E C W K R R R   S F E V C V P K T P K T
Secondary C C C C B T T   T T C T T T T   T T T B T T T   E E E E C T T T   T C C E E E E C C C C C
Phi 360 -111 -102 -175 -84 -69 -76   59 -126 110 -130 -63 -145 -141   -74 -90 -138 -77 -51 -57 94   -115 -153 -67 -130 -87 -125 -95 -96   -136 -67 -57 -145 -70 -92 -69 -66 -85 -69 -108 -110
Psi 36 157 85 157 126 -170 119   73 -19 118 47 -23 19 71   -51 50 8 142 163 124 8   163 131 131 133 142 155 -24 -25   163 159 137 148 102 151 132 137 159 170 111 360
ASA 175 152 151 48 20 53 107   146 145 20 0 84 140 148   98 75 89 23 29 201 39   34 82 28 147 139 155 230 235   59 133 44 20 0 28 53 122 113 109 209 185
PAC 100 92 93 23 17 55 58   59 72 0 0 68 93 72   59 100 60 5 24 100 71   15 52 1 74 81 71 97 98   70 75 27 31 0 35 57 58 87 91 99 94