==== Secondary Structure Definition by the program DSSP, updated CMBI version by ElmK / April 1,2000 ==== DATE=26-JAN-2011 . REFERENCE W. KABSCH AND C.SANDER, BIOPOLYMERS 22 (1983) 2577-2637 . HEADER CYTOKINE 24-SEP-09 2KOL . COMPND 2 MOLECULE: STROMAL CELL-DERIVED FACTOR 1; . SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; . AUTHOR B.F.VOLKMAN,J.J.ZIAREK,F.C.PETERSON,C.T.VELDKAMP . 68 1 2 2 0 TOTAL NUMBER OF RESIDUES, NUMBER OF CHAINS, NUMBER OF SS-BRIDGES(TOTAL,INTRACHAIN,INTERCHAIN) . 5412.0 ACCESSIBLE SURFACE OF PROTEIN (ANGSTROM**2) . 45 66.2 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(J) , SAME NUMBER PER 100 RESIDUES . 2 2.9 TOTAL NUMBER OF HYDROGEN BONDS IN PARALLEL BRIDGES, SAME NUMBER PER 100 RESIDUES . 14 20.6 TOTAL NUMBER OF HYDROGEN BONDS IN ANTIPARALLEL BRIDGES, SAME NUMBER PER 100 RESIDUES . 1 1.5 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I-5), SAME NUMBER PER 100 RESIDUES . 1 1.5 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I-4), SAME NUMBER PER 100 RESIDUES . 0 0.0 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I-3), SAME NUMBER PER 100 RESIDUES . 0 0.0 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I-2), SAME NUMBER PER 100 RESIDUES . 0 0.0 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I-1), SAME NUMBER PER 100 RESIDUES . 0 0.0 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+0), SAME NUMBER PER 100 RESIDUES . 0 0.0 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+1), SAME NUMBER PER 100 RESIDUES . 14 20.6 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+2), SAME NUMBER PER 100 RESIDUES . 3 4.4 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+3), SAME NUMBER PER 100 RESIDUES . 7 10.3 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+4), SAME NUMBER PER 100 RESIDUES . 5 7.4 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+5), SAME NUMBER PER 100 RESIDUES . 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 *** HISTOGRAMS OF *** . 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 RESIDUES PER ALPHA HELIX . 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 PARALLEL BRIDGES PER LADDER . 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ANTIPARALLEL BRIDGES PER LADDER . 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 LADDERS PER SHEET . # RESIDUE AA STRUCTURE BP1 BP2 ACC N-H-->O O-->H-N N-H-->O O-->H-N TCO KAPPA ALPHA PHI PSI X-CA Y-CA Z-CA 1 1 A K 0 0 231 0, 0.0 2,-1.1 0, 0.0 0, 0.0 0.000 360.0 360.0 360.0 141.8 -20.1 -9.2 -11.0 2 2 A P + 0 0 131 0, 0.0 2,-0.8 0, 0.0 0, 0.0 -0.732 360.0 177.6 -82.9 99.4 -16.6 -10.0 -10.0 3 3 A V + 0 0 99 -2,-1.1 2,-0.9 2,-0.0 0, 0.0 -0.857 10.5 172.0-110.3 98.1 -17.1 -11.4 -6.5 4 4 A S + 0 0 67 -2,-0.8 2,-1.1 1,-0.0 -1,-0.0 -0.687 10.0 159.1-105.7 76.7 -13.9 -12.5 -5.0 5 5 A L + 0 0 110 -2,-0.9 2,-0.3 2,-0.1 -2,-0.0 -0.680 36.0 107.9-100.1 74.1 -14.8 -13.3 -1.4 6 6 A S - 0 0 81 -2,-1.1 2,-0.8 3,-0.1 3,-0.3 -0.900 65.2-131.6-148.9 117.4 -12.1 -15.6 -0.5 7 7 A Y + 0 0 174 -2,-0.3 -2,-0.1 1,-0.2 0, 0.0 -0.681 62.7 116.2 -90.9 108.9 -9.4 -14.3 1.8 8 8 A R S S+ 0 0 149 -2,-0.8 -1,-0.2 1,-0.3 25,-0.0 0.209 80.8 47.5-134.3 -1.2 -5.9 -14.7 1.0 9 9 A a - 0 0 25 -3,-0.3 -1,-0.3 1,-0.1 -3,-0.1 -0.998 59.7-155.8-142.2 139.4 -5.2 -11.0 0.7 10 10 A P S S+ 0 0 78 0, 0.0 2,-0.8 0, 0.0 3,-0.2 0.954 88.2 55.0 -76.4 -57.0 -6.1 -8.0 3.0 11 11 A b + 0 0 12 1,-0.2 3,-0.1 40,-0.1 27,-0.0 -0.696 53.7 163.9 -83.1 109.1 -6.0 -5.3 0.3 12 12 A R + 0 0 113 -2,-0.8 2,-0.4 -3,-0.1 -1,-0.2 0.629 69.1 55.1 -92.3 -21.6 -8.3 -6.3 -2.5 13 13 A F - 0 0 156 -3,-0.2 2,-0.4 2,-0.0 37,-0.1 -0.864 67.7-168.8-114.8 146.5 -8.2 -2.7 -3.7 14 14 A F - 0 0 77 -2,-0.4 2,-0.6 35,-0.1 37,-0.3 -0.996 12.3-148.1-135.9 138.5 -5.2 -0.7 -4.6 15 15 A E B -a 51 0A 66 35,-3.1 37,-2.0 -2,-0.4 3,-0.4 -0.944 11.8-178.4-108.7 125.2 -4.9 2.9 -5.4 16 16 A S S S+ 0 0 54 -2,-0.6 -1,-0.1 35,-0.2 35,-0.1 0.526 75.0 80.0 -91.9 -8.6 -2.2 3.9 -7.8 17 17 A H + 0 0 150 2,-0.1 2,-0.3 -3,-0.1 -1,-0.2 0.322 64.3 123.2 -84.5 6.5 -3.0 7.6 -7.3 18 18 A V - 0 0 7 -3,-0.4 2,-0.5 32,-0.1 3,-0.0 -0.568 48.8-155.7 -75.6 129.3 -1.0 7.7 -4.2 19 19 A A >> - 0 0 52 -2,-0.3 3,-1.7 1,-0.1 4,-0.8 -0.935 14.9-140.3-108.2 129.8 1.7 10.3 -4.1 20 20 A R G >4 S+ 0 0 111 -2,-0.5 3,-0.6 1,-0.3 -1,-0.1 0.814 102.0 62.1 -58.9 -32.6 4.7 9.7 -1.8 21 21 A A G 34 S+ 0 0 82 1,-0.2 -1,-0.3 -3,-0.0 -3,-0.0 0.764 109.0 41.5 -64.4 -25.4 4.7 13.4 -0.9 22 22 A N G <4 S+ 0 0 53 -3,-1.7 21,-2.9 21,-0.1 2,-0.5 0.500 92.2 104.5-101.1 -6.7 1.2 13.1 0.6 23 23 A V E << -B 42 0A 12 -4,-0.8 19,-0.2 -3,-0.6 3,-0.2 -0.656 45.4-176.9 -78.6 120.4 1.9 9.7 2.2 24 24 A K E S- 0 0 127 17,-3.5 2,-0.3 -2,-0.5 -1,-0.2 0.928 74.2 -7.8 -79.4 -51.2 2.4 10.2 6.0 25 25 A R E +B 41 0A 167 16,-0.9 16,-2.2 2,-0.0 -1,-0.4 -0.993 67.2 179.6-145.6 142.5 3.2 6.6 6.5 26 26 A L E -B 40 0A 21 -2,-0.3 2,-0.3 14,-0.2 14,-0.2 -0.961 5.0-169.9-138.8 160.4 3.2 3.5 4.4 27 27 A K E -B 39 0A 135 12,-0.9 12,-1.5 -2,-0.3 2,-0.7 -0.977 15.1-144.7-150.1 136.4 4.0 -0.1 4.8 28 28 A I E -B 38 0A 13 -2,-0.3 2,-0.8 10,-0.2 10,-0.3 -0.924 12.2-160.9-103.3 114.8 4.4 -2.9 2.4 29 29 A L E -B 37 0A 100 8,-3.7 8,-2.5 -2,-0.7 2,-1.2 -0.873 6.2-157.2 -97.2 108.9 3.2 -6.1 3.8 30 30 A N E -B 36 0A 74 -2,-0.8 6,-0.2 6,-0.2 3,-0.1 -0.751 10.9-169.3 -89.1 96.8 4.7 -8.8 1.7 31 31 A T - 0 0 18 4,-2.8 3,-0.4 -2,-1.2 -2,-0.0 -0.797 18.2-158.1 -91.9 124.1 2.5 -11.7 2.1 32 32 A P S S+ 0 0 134 0, 0.0 -1,-0.2 0, 0.0 4,-0.1 0.792 98.1 56.8 -66.3 -25.2 3.9 -15.0 0.7 33 33 A N S S+ 0 0 100 2,-0.1 -2,-0.0 -3,-0.1 -24,-0.0 0.761 130.6 0.2 -76.0 -30.9 0.3 -16.2 0.7 34 34 A a S S- 0 0 44 -3,-0.4 2,-0.2 1,-0.3 -25,-0.1 0.519 95.1-101.0-119.1 -84.4 -0.8 -13.3 -1.5 35 35 A A - 0 0 51 -6,-0.2 -4,-2.8 2,-0.0 2,-0.6 -0.797 64.2 -22.9 178.8-153.6 1.5 -10.6 -2.8 36 36 A L E -B 30 0A 43 -2,-0.2 2,-0.5 -6,-0.2 -6,-0.2 -0.768 52.0-178.0 -88.9 118.7 2.4 -7.0 -1.9 37 37 A Q E -B 29 0A 6 -8,-2.5 -8,-3.7 -2,-0.6 2,-0.3 -0.981 9.0-175.4-114.7 126.1 -0.2 -5.1 0.1 38 38 A I E -BC 28 51A 0 13,-0.8 13,-1.3 -2,-0.5 2,-0.4 -0.847 11.6-152.1-121.2 153.4 0.7 -1.6 0.8 39 39 A V E -BC 27 50A 39 -12,-1.5 -12,-0.9 -2,-0.3 2,-0.5 -0.985 4.9-166.3-129.2 137.4 -1.1 1.1 2.8 40 40 A A E -BC 26 49A 0 9,-2.9 9,-2.6 -2,-0.4 2,-0.6 -0.981 3.0-165.4-124.1 119.8 -0.9 4.8 2.5 41 41 A R E -BC 25 48A 72 -16,-2.2 -17,-3.5 -2,-0.5 -16,-0.9 -0.928 26.0-128.2-103.0 122.6 -2.2 7.2 5.1 42 42 A L E > -B 23 0A 22 5,-3.0 4,-0.9 -2,-0.6 -19,-0.2 -0.405 2.8-145.1 -72.1 140.6 -2.6 10.6 3.7 43 43 A K T 4 S+ 0 0 120 -21,-2.9 -1,-0.1 2,-0.1 -20,-0.1 0.907 102.8 27.7 -68.1 -41.3 -1.0 13.5 5.6 44 44 A N T 4 S+ 0 0 147 -22,-0.3 -1,-0.1 1,-0.1 -21,-0.1 0.902 129.1 39.0 -88.7 -48.3 -3.8 15.8 4.6 45 45 A N T 4 S- 0 0 78 -23,-0.2 -2,-0.1 2,-0.1 3,-0.1 0.793 87.8-151.5 -74.7 -26.5 -6.7 13.4 4.2 46 46 A N < + 0 0 105 -4,-0.9 2,-0.3 1,-0.3 -3,-0.1 0.482 56.2 122.3 67.3 6.7 -5.5 11.3 7.3 47 47 A R - 0 0 173 -6,-0.0 -5,-3.0 1,-0.0 2,-0.5 -0.712 58.8-131.5-105.1 150.2 -7.1 8.4 5.6 48 48 A Q E + C 0 41A 103 -2,-0.3 2,-0.4 -7,-0.3 -7,-0.3 -0.845 23.7 175.1-106.8 131.5 -5.5 5.2 4.6 49 49 A V E - C 0 40A 45 -9,-2.6 -9,-2.9 -2,-0.5 2,-0.2 -0.977 38.2-105.2-130.7 142.5 -5.8 3.5 1.2 50 50 A b E - C 0 39A 32 -2,-0.4 -35,-3.1 -11,-0.3 2,-0.3 -0.527 39.1-134.9 -65.5 131.7 -4.0 0.4 -0.0 51 51 A I E -aC 15 38A 0 -13,-1.3 -13,-0.8 -37,-0.3 -35,-0.2 -0.722 17.7-109.5 -95.6 142.6 -1.3 1.4 -2.5 52 52 A D > - 0 0 17 -37,-2.0 3,-1.1 -2,-0.3 6,-0.2 -0.524 23.5-145.4 -67.7 126.3 -0.8 -0.4 -5.7 53 53 A P T 3 S+ 0 0 25 0, 0.0 6,-0.2 0, 0.0 -1,-0.1 0.667 91.4 64.5 -72.8 -18.6 2.5 -2.4 -5.5 54 54 A K T 3 + 0 0 153 -18,-0.1 2,-0.2 4,-0.1 -2,-0.0 0.532 69.6 121.2 -87.1 -3.7 3.5 -1.9 -9.1 55 55 A L <> - 0 0 31 -3,-1.1 4,-1.8 1,-0.1 3,-0.3 -0.410 64.8-137.3 -55.5 128.1 3.9 1.9 -8.7 56 56 A K H > S+ 0 0 128 1,-0.2 4,-2.0 2,-0.2 5,-0.2 0.868 101.2 52.2 -62.0 -39.3 7.5 2.6 -9.6 57 57 A W H > S+ 0 0 46 1,-0.2 4,-1.2 2,-0.2 5,-0.3 0.857 106.4 56.1 -68.9 -32.2 8.0 5.1 -6.7 58 58 A I H >>S+ 0 0 0 -3,-0.3 4,-2.3 2,-0.2 5,-1.0 0.963 112.2 38.9 -61.8 -52.5 6.8 2.5 -4.2 59 59 A Q H <>S+ 0 0 89 -4,-1.8 5,-0.5 1,-0.2 4,-0.3 0.827 116.0 51.8 -73.1 -30.6 9.2 -0.2 -5.1 60 60 A E H <5S+ 0 0 105 -4,-2.0 -1,-0.2 -5,-0.2 -2,-0.2 0.737 122.9 30.5 -77.6 -18.3 12.1 2.2 -5.5 61 61 A Y H X>S+ 0 0 86 -4,-1.2 4,-2.2 -3,-0.4 5,-1.7 0.878 128.2 30.5-104.3 -62.9 11.4 3.7 -2.2 62 62 A L I <>S+ 0 0 17 -4,-2.3 5,-1.3 -5,-0.3 -3,-0.2 0.849 131.5 36.3 -72.2 -28.4 10.0 1.2 0.2 63 63 A E I 4XS+ 0 0 48 -5,-1.0 5,-1.4 -4,-0.3 -1,-0.2 0.765 127.7 32.5 -98.7 -25.7 11.8 -1.6 -1.4 64 64 A K I 4