HEADER IMMUNE SYSTEM 20-SEP-07 2RCJ TITLE Solution structure of human Immunoglobulin M COMPND MOL_ID: 2; COMPND 2 MOLECULE: Light chain; COMPND 3 CHAIN: C, D, G, H, K, L, O, P, S, T; EXPDTA SOLUTION SCATTERING DBREF 2RCJ L 1 523 PDB 2RCJ 2RCJ 1 523 SEQRES 1 L 108 GLU SER VAL LEU THR GLN PRO PRO SER ALA SER GLY THR SEQRES 2 L 108 PRO GLY GLN ARG VAL THR ILE SER CYS THR GLY THR SER SEQRES 3 L 108 SER GLY SER ILE THR VAL ASN TRP TYR GLN GLN LEU PRO SEQRES 4 L 108 GLY MET ALA PRO LYS LEU LEU ILE TYR ARG ASP ALA MET SEQRES 5 L 108 ARG PRO SER GLY VAL PRO THR ARG PHE SER GLY SER LYS SEQRES 6 L 108 SER GLY THR SER ALA SER LEU ALA ILE SER GLY LEU GLU SEQRES 7 L 108 ALA GLU ASP GLU SER ASP TYR TYR CYS ALA SER TRP ASN SEQRES 8 L 108 SER SER ASP ASN SER TYR VAL PHE GLY THR GLY THR LYS SEQRES 9 L 108 VAL THR VAL LEU ATOM 1 CA GLU L 1 -144.807 -99.561 3.250 1.00 20.00 ATOM 2 CA SER L 2 -141.570 -99.487 1.366 1.00 20.00 ATOM 3 CA VAL L 3 -139.531-102.703 0.889 1.00 20.00 ATOM 4 CA LEU L 4 -139.588-106.458 0.299 1.00 20.00 ATOM 5 CA THR L 5 -136.980-108.294 2.367 1.00 20.00 ATOM 6 CA GLN L 6 -134.403-110.616 0.795 1.00 20.00 ATOM 7 CA PRO L 7 -131.318-112.250 2.296 1.00 20.00 ATOM 8 CA PRO L 8 -128.242-110.253 1.101 1.00 20.00 ATOM 9 CA SER L 9 -126.534-113.355 -0.131 1.00 20.00 ATOM 10 CA ALA L 10 -127.041-116.964 -1.063 1.00 20.00 ATOM 11 CA SER L 11 -124.290-119.397 -1.975 1.00 20.00 ATOM 12 CA GLY L 12 -123.555-122.919 -2.943 1.00 20.00 ATOM 13 CA THR L 13 -121.380-125.225 -4.994 1.00 20.00 ATOM 14 CA PRO L 14 -122.121-125.864 -8.686 1.00 20.00 ATOM 15 CA GLY L 15 -125.002-128.309 -9.111 1.00 20.00 ATOM 16 CA GLN L 16 -126.494-127.729 -5.676 1.00 20.00 ATOM 17 CA ARG L 17 -129.994-126.456 -5.131 1.00 20.00 ATOM 18 CA VAL L 18 -129.982-122.837 -4.008 1.00 20.00 ATOM 19 CA THR L 19 -133.138-120.988 -3.051 1.00 20.00 ATOM 20 CA ILE L 20 -133.769-117.309 -2.322 1.00 20.00 ATOM 21 CA SER L 21 -136.527-116.027 -0.050 1.00 20.00 ATOM 22 CA CYS L 22 -138.527-112.758 -0.228 1.00 20.00 ATOM 23 CA THR L 23 -140.557-111.716 2.769 1.00 20.00 ATOM 24 CA GLY L 24 -143.376-109.228 2.420 1.00 20.00 ATOM 25 CA THR L 25 -146.670-108.138 4.015 1.00 20.00 ATOM 26 CA SER L 26 -150.390-108.642 3.543 1.00 20.00 ATOM 27 CA SER L 27 -152.340-111.824 3.571 1.00 20.00 ATOM 28 CA GLY L 28 -150.199-111.283 0.458 1.00 20.00 ATOM 29 CA SER L 29 -152.377-109.459 -2.063 1.00 20.00 ATOM 30 CA ILE L 30 -150.647-109.544 -5.428 1.00 20.00 ATOM 31 CA THR L 31 -148.395-111.786 -7.626 1.00 20.00 ATOM 32 CA VAL L 32 -144.566-111.822 -7.416 1.00 20.00 ATOM 33 CA ASN L 33 -141.979-111.390 -10.180 1.00 20.00 ATOM 34 CA TRP L 34 -138.270-112.247 -10.010 1.00 20.00 ATOM 35 CA TYR L 35 -135.517-110.398 -11.877 1.00 20.00 ATOM 36 CA GLN L 36 -131.948-111.324 -12.537 1.00 20.00 ATOM 37 CA GLN L 37 -129.538-108.420 -12.803 1.00 20.00 ATOM 38 CA LEU L 38 -125.885-107.592 -13.254 1.00 20.00 ATOM 39 CA PRO L 39 -125.388-104.339 -11.264 1.00 20.00 ATOM 40 CA GLY L 40 -126.145-101.099 -13.128 1.00 20.00 ATOM 41 CA MET L 41 -127.164-103.071 -16.195 1.00 20.00 ATOM 42 CA ALA L 42 -130.712-103.815 -17.358 1.00 20.00 ATOM 43 CA PRO L 43 -132.485-106.505 -15.363 1.00 20.00 ATOM 44 CA LYS L 44 -134.223-109.379 -17.063 1.00 20.00 ATOM 45 CA LEU L 45 -137.568-110.979 -16.046 1.00 20.00 ATOM 46 CA LEU L 46 -136.973-114.558 -14.830 1.00 20.00 ATOM 47 CA ILE L 47 -140.313-115.385 -13.212 1.00 20.00 ATOM 48 CA TYR L 48 -143.700-113.636 -13.559 1.00 20.00 ATOM 49 CA ARG L 49 -146.963-114.088 -11.725 1.00 20.00 ATOM 50 CA ASP L 50 -145.438-116.185 -8.878 1.00 20.00 ATOM 51 CA ALA L 51 -144.441-119.204 -10.885 1.00 20.00 ATOM 52 CA MET L 52 -144.470-118.562 -14.600 1.00 20.00 ATOM 53 CA ARG L 53 -141.384-118.477 -16.783 1.00 20.00 ATOM 54 CA PRO L 54 -140.802-116.487 -19.973 1.00 20.00 ATOM 55 CA SER L 55 -139.464-118.434 -22.928 1.00 20.00 ATOM 56 CA GLY L 56 -135.686-118.529 -22.954 1.00 20.00 ATOM 57 CA VAL L 57 -135.479-118.883 -19.202 1.00 20.00 ATOM 58 CA PRO L 58 -133.984-122.232 -18.166 1.00 20.00 ATOM 59 CA THR L 59 -136.136-124.935 -16.591 1.00 20.00 ATOM 60 CA ARG L 60 -133.961-124.916 -13.453 1.00 20.00 ATOM 61 CA PHE L 61 -135.593-121.712 -12.260 1.00 20.00 ATOM 62 CA SER L 62 -138.822-122.121 -10.377 1.00 20.00 ATOM 63 CA GLY L 63 -140.990-119.822 -8.319 1.00 20.00 ATOM 64 CA SER L 64 -143.250-120.294 -5.375 1.00 20.00 ATOM 65 CA LYS L 65 -145.565-118.134 -3.262 1.00 20.00 ATOM 66 CA SER L 66 -147.594-118.577 -0.082 1.00 20.00 ATOM 67 CA GLY L 67 -149.148-116.050 2.223 1.00 20.00 ATOM 68 CA THR L 68 -146.886-113.070 2.435 1.00 20.00 ATOM 69 CA SER L 69 -143.781-114.946 1.391 1.00 20.00 ATOM 70 CA ALA L 70 -142.270-116.050 -1.895 1.00 20.00 ATOM 71 CA SER L 71 -139.207-117.857 -3.048 1.00 20.00 ATOM 72 CA LEU L 72 -136.995-118.418 -6.083 1.00 20.00 ATOM 73 CA ALA L 73 -135.409-121.898 -6.592 1.00 20.00 ATOM 74 CA ILE L 74 -132.270-122.508 -8.662 1.00 20.00 ATOM 75 CA SER L 75 -132.119-126.169 -9.166 1.00 20.00 ATOM 76 CA GLY L 76 -128.578-126.985 -10.036 1.00 20.00 ATOM 77 CA LEU L 77 -126.468-123.873 -9.581 1.00 20.00 ATOM 78 CA GLU L 78 -124.207-122.949 -12.483 1.00 20.00 ATOM 79 CA ALA L 79 -121.445-120.455 -13.036 1.00 20.00 ATOM 80 CA GLU L 80 -123.814-118.255 -15.062 1.00 20.00 ATOM 81 CA ASP L 81 -126.044-117.879 -12.041 1.00 20.00 ATOM 82 CA GLU L 82 -123.681-115.558 -10.269 1.00 20.00 ATOM 83 CA SER L 83 -125.731-112.381 -10.278 1.00 20.00 ATOM 84 CA ASP L 84 -128.139-110.222 -8.305 1.00 20.00 ATOM 85 CA TYR L 85 -131.749-111.338 -7.908 1.00 20.00 ATOM 86 CA TYR L 86 -134.752-109.143 -7.037 1.00 20.00 ATOM 87 CA CYS L 87 -138.317-110.101 -6.215 1.00 20.00 ATOM 88 CA ALA L 88 -141.097-107.572 -6.880 1.00 20.00 ATOM 89 CA SER L 89 -144.808-106.925 -6.279 1.00 20.00 ATOM 90 CA TRP L 90 -147.509-104.278 -6.351 1.00 20.00 ATOM 91 CA ASN L 91 -148.704-102.987 -3.027 1.00 20.00 ATOM 92 CA SER L 92 -152.449-102.411 -2.792 1.00 20.00 ATOM 93 CA SER L 93 -152.573 -99.912 0.069 1.00 20.00 ATOM 94 CA ASP L 94 -149.640 -97.817 -1.093 1.00 20.00 ATOM 95 CA ASN L 95 -150.397 -97.972 -4.767 1.00 20.00 ATOM 96 CA SER L 96 -146.751 -98.653 -5.488 1.00 20.00 ATOM 97 CA TYR L 97 -144.588-101.207 -7.199 1.00 20.00 ATOM 98 CA VAL L 98 -142.175-102.560 -4.606 1.00 20.00 ATOM 99 CA PHE L 99 -138.739-104.138 -5.160 1.00 20.00 ATOM 100 CA GLY L 100 -137.004-106.553 -2.865 1.00 20.00 ATOM 101 CA THR L 101 -133.704-105.448 -1.241 1.00 20.00 ATOM 102 CA GLY L 102 -132.013-108.052 -3.391 1.00 20.00 ATOM 103 CA THR L 103 -129.712-111.077 -3.168 1.00 20.00 ATOM 104 CA LYS L 104 -126.259-111.763 -4.482 1.00 20.00 ATOM 105 CA VAL L 105 -125.395-115.350 -5.390 1.00 20.00 ATOM 106 CA THR L 106 -121.900-116.729 -5.366 1.00 20.00 ATOM 107 CA VAL L 107 -120.896-120.021 -6.974 1.00 20.00 ATOM 108 CA LEU L 108 -118.709-121.440 -4.304 1.00 20.00 TER