1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 Smith, B.O. Mallin, R.L. Krych-Goldberg, M. Wang, X. Hauhart, R.E. Bromek, K. Uhrin, D. Atkinson, J.P. Barlow, P.N. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 1 90.00 90.00 90.00 1.000 1.000 1.000 C3 H7 N O2 89.093 y ALANINE L-peptide linking C6 H15 N4 O2 1 175.209 y ARGININE L-peptide linking C4 H8 N2 O3 132.118 y ASPARAGINE L-peptide linking C4 H7 N O4 133.103 y ASPARTIC ACID L-peptide linking C3 H7 N O2 S 121.158 y CYSTEINE L-peptide linking C5 H10 N2 O3 146.144 y GLUTAMINE L-peptide linking C5 H9 N O4 147.129 y GLUTAMIC ACID L-peptide linking C2 H5 N O2 75.067 y GLYCINE peptide linking C6 H10 N3 O2 1 156.162 y HISTIDINE L-peptide linking C6 H13 N O2 131.173 y ISOLEUCINE L-peptide linking C6 H13 N O2 131.173 y LEUCINE L-peptide linking C6 H15 N2 O2 1 147.195 y LYSINE L-peptide linking C5 H11 N O2 S 149.211 y METHIONINE L-peptide linking C9 H11 N O2 165.189 y PHENYLALANINE L-peptide linking C5 H9 N O2 115.130 y PROLINE L-peptide linking C3 H7 N O3 105.093 y SERINE L-peptide linking C4 H9 N O3 119.119 y THREONINE L-peptide linking C11 H12 N2 O2 204.225 y TRYPTOPHAN L-peptide linking C9 H11 N O3 181.189 y TYROSINE L-peptide linking C5 H11 N O2 117.146 y VALINE L-peptide linking US Cell(Cambridge,Mass.) CELLB5 0998 0092-8674 108 769 10.1016/S0092-8674(02)00672-4 11955431 Structure of the C3B Binding Site of Cr1 (Cd35), the Immune Adherence Receptor 2002 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 FIRST TWO MODULES OF SITE 2 IN CR1. A C3B/C4B BINDING SITE 14213.226 COMPLEMENT RECEPTOR TYPE 1 MODULES 15 AND 16, OF SITE 2 RESIDUE 942-1065 YES 1 man polymer CR1, C3B/C4B RECEPTOR, CD35, ANTIGEN no no EAEAHCQAPDHFLFAKLKTQTTASDFPIGTSLKYECRPEYYGRPFSITCLDNLVWSSPKDVCKRKSCKTPPDPVNGMVHV ITDIQVGSRITYSCTTGHRLIGHSSAECILSGNTAHWSTKPPICQRIP EAEAHCQAPDHFLFAKLKTQTTASDFPIGTSLKYECRPEYYGRPFSITCLDNLVWSSPKDVCKRKSCKTPPDPVNGMVHV ITDIQVGSRITYSCTTGHRLIGHSSAECILSGNTAHWSTKPPICQRIP A polypeptide(L) n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n HUMAN sample RECOMBINANT TECHNOLOGY USING HUMAN GENE (NOT SYNTHETIC) 9606 HOMO SAPIENS 4922 PICHIA PASTORIS PPIC9 repository Initial release Version format compliance Version format compliance 1 0 2002-04-18 1 1 2011-05-08 1 2 2011-07-13 STRUCTURE DETERMINATION AND RATIONAL MUTAGENESIS REVEAL BINDING SURFACE OF IMMUNE ADHERENCE RECEPTOR, CR1 (CD35) PDBE Y PDBE 2001-08-16 REL CHAIN A ENGINEERED MUTATION ASN918THR (SWS NUMBER 959), ASN987THR (SWS NUMBER 1028). GLYCOSYLATION SITE REMOVED. THE STRUCTURE WAS DETERMINED USING TRIPLE-RESONANCE NMR SPECTROSCOPY ON 13C, 15N-LABELED PROTEIN LOWEST ENERGY 120 24 2D EXPERIMENTS:15N-HSQC 13C-HSQC 3D HNCACB CBCA(CO)NH HNCO HN(CA)CO HCCH-TOCSY 13C-EDITED NOESY 15N-EDITED NOESY (HB)CB(CGCDCE)HE (HB)CB(CGCD)HD 20MM NACL 6.0 pH 1 atm 310 K REFINEMENT DETAILS CAN BE FOUND IN THE JRNL CITATION ABOVE MOLECULAR DYNAMICS SIMULATED ANNEALING 1 A.T.BRUNGER, P.D.ADAMS, G.M.CLORE, W.L.DELANO, P.GROS, R.W.GROSSE-KUNSTLEVE,J.-S.JIANG, J.KUSZEWSKI, M.NILGES, N.S.PANNU, R.J.READ, L.M.RICE, T.SIMONSON,G.L.WARREN refinement CNS 1.0 structure solution CNS VERSION: 1.0 600 Varian INOVA 800 Bruker DRX GLU 897 n 1 GLU 897 A ALA 898 n 2 ALA 898 A GLU 899 n 3 GLU 899 A ALA 900 n 4 ALA 900 A HIS 901 n 5 HIS 901 A CYS 902 n 6 CYS 902 A GLN 903 n 7 GLN 903 A ALA 904 n 8 ALA 904 A PRO 905 n 9 PRO 905 A ASP 906 n 10 ASP 906 A HIS 907 n 11 HIS 907 A PHE 908 n 12 PHE 908 A LEU 909 n 13 LEU 909 A PHE 910 n 14 PHE 910 A ALA 911 n 15 ALA 911 A LYS 912 n 16 LYS 912 A LEU 913 n 17 LEU 913 A LYS 914 n 18 LYS 914 A THR 915 n 19 THR 915 A GLN 916 n 20 GLN 916 A THR 917 n 21 THR 917 A THR 918 n 22 THR 918 A ALA 919 n 23 ALA 919 A SER 920 n 24 SER 920 A ASP 921 n 25 ASP 921 A PHE 922 n 26 PHE 922 A PRO 923 n 27 PRO 923 A ILE 924 n 28 ILE 924 A GLY 925 n 29 GLY 925 A THR 926 n 30 THR 926 A SER 927 n 31 SER 927 A LEU 928 n 32 LEU 928 A LYS 929 n 33 LYS 929 A TYR 930 n 34 TYR 930 A GLU 931 n 35 GLU 931 A CYS 932 n 36 CYS 932 A ARG 933 n 37 ARG 933 A PRO 934 n 38 PRO 934 A GLU 935 n 39 GLU 935 A TYR 936 n 40 TYR 936 A TYR 937 n 41 TYR 937 A GLY 938 n 42 GLY 938 A ARG 939 n 43 ARG 939 A PRO 940 n 44 PRO 940 A PHE 941 n 45 PHE 941 A SER 942 n 46 SER 942 A ILE 943 n 47 ILE 943 A THR 944 n 48 THR 944 A CYS 945 n 49 CYS 945 A LEU 946 n 50 LEU 946 A ASP 947 n 51 ASP 947 A ASN 948 n 52 ASN 948 A LEU 949 n 53 LEU 949 A VAL 950 n 54 VAL 950 A TRP 951 n 55 TRP 951 A SER 952 n 56 SER 952 A SER 953 n 57 SER 953 A PRO 954 n 58 PRO 954 A LYS 955 n 59 LYS 955 A ASP 956 n 60 ASP 956 A VAL 957 n 61 VAL 957 A CYS 958 n 62 CYS 958 A LYS 959 n 63 LYS 959 A ARG 960 n 64 ARG 960 A LYS 961 n 65 LYS 961 A SER 962 n 66 SER 962 A CYS 963 n 67 CYS 963 A LYS 964 n 68 LYS 964 A THR 965 n 69 THR 965 A PRO 966 n 70 PRO 966 A PRO 967 n 71 PRO 967 A ASP 968 n 72 ASP 968 A PRO 969 n 73 PRO 969 A VAL 970 n 74 VAL 970 A ASN 971 n 75 ASN 971 A GLY 972 n 76 GLY 972 A MET 973 n 77 MET 973 A VAL 974 n 78 VAL 974 A HIS 975 n 79 HIS 975 A VAL 976 n 80 VAL 976 A ILE 977 n 81 ILE 977 A THR 978 n 82 THR 978 A ASP 979 n 83 ASP 979 A ILE 980 n 84 ILE 980 A GLN 981 n 85 GLN 981 A VAL 982 n 86 VAL 982 A GLY 983 n 87 GLY 983 A SER 984 n 88 SER 984 A ARG 985 n 89 ARG 985 A ILE 986 n 90 ILE 986 A THR 987 n 91 THR 987 A TYR 988 n 92 TYR 988 A SER 989 n 93 SER 989 A CYS 990 n 94 CYS 990 A THR 991 n 95 THR 991 A THR 992 n 96 THR 992 A GLY 993 n 97 GLY 993 A HIS 994 n 98 HIS 994 A ARG 995 n 99 ARG 995 A LEU 996 n 100 LEU 996 A ILE 997 n 101 ILE 997 A GLY 998 n 102 GLY 998 A HIS 999 n 103 HIS 999 A SER 1000 n 104 SER 1000 A SER 1001 n 105 SER 1001 A ALA 1002 n 106 ALA 1002 A GLU 1003 n 107 GLU 1003 A CYS 1004 n 108 CYS 1004 A ILE 1005 n 109 ILE 1005 A LEU 1006 n 110 LEU 1006 A SER 1007 n 111 SER 1007 A GLY 1008 n 112 GLY 1008 A ASN 1009 n 113 ASN 1009 A THR 1010 n 114 THR 1010 A ALA 1011 n 115 ALA 1011 A HIS 1012 n 116 HIS 1012 A TRP 1013 n 117 TRP 1013 A SER 1014 n 118 SER 1014 A THR 1015 n 119 THR 1015 A LYS 1016 n 120 LYS 1016 A PRO 1017 n 121 PRO 1017 A PRO 1018 n 122 PRO 1018 A ILE 1019 n 123 ILE 1019 A CYS 1020 n 124 CYS 1020 A GLN 1021 n 125 GLN 1021 A ARG 1022 n 126 ARG 1022 A ILE 1023 n 127 ILE 1023 A PRO 1024 n 128 PRO 1024 A author_defined_assembly 1 monomeric 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 1_555 x,y,z identity operation 0.0000000000 0.0000000000 0.0000000000 A N CYS 902 A N CYS 6 A O PHE 922 A O PHE 26 A N LYS 912 A N LYS 16 A O GLU 931 A O GLU 35 A N TYR 930 A N TYR 34 A O PHE 941 A O PHE 45 A N TYR 937 A N TYR 41 A O LYS 959 A O LYS 63 A N HIS 975 A N HIS 79 A O THR 987 A O THR 91 A N ILE 986 A N ILE 90 A O ALA 1002 A O ALA 106 A N ILE 1005 A N ILE 109 A O HIS 1012 A O HIS 116 A N ARG 995 A N ARG 99 A O GLN 1021 A O GLN 125 7 A A HA2 H GLY THR 972 991 1.32 10 A A HE HB3 ARG GLN 960 981 1.31 12 A A HG3 H LYS SER 961 962 1.20 12 A A HD22 H LEU SER 946 952 1.33 16 A A HB HZ THR PHE 917 922 1.35 17 A A HG23 HD22 THR LEU 944 946 1.30 17 A A HA3 HA GLY CYS 938 958 1.31 17 A A HZ3 H LYS ALA 961 1011 1.34 18 A A HB3 H LYS ASP 955 956 1.31 18 A A HD2 HA TYR LYS 937 961 1.34 21 A A HB3 HG22 GLU VAL 935 982 1.34 24 A A HA HA SER ALA 1007 1011 1.29 1 A ALA 898 -174.13 45.95 1 A ALA 900 70.47 143.32 1 A LEU 909 75.72 -48.44 1 A THR 918 -148.59 44.21 1 A THR 926 -174.83 121.48 1 A GLU 935 -73.77 26.80 1 A ARG 939 46.71 164.36 1 A PHE 941 -95.57 -159.79 1 A SER 942 -171.86 136.44 1 A ASP 947 172.91 -37.45 1 A LYS 955 -80.65 -145.11 1 A MET 973 -178.88 146.71 1 A THR 978 -144.72 -54.14 1 A ASP 979 -158.64 -142.18 1 A ILE 980 -151.05 37.51 1 A VAL 982 -63.91 30.66 1 A HIS 999 -154.08 -122.17 1 A SER 1000 -168.31 -46.08 1 A ILE 1005 -135.75 -159.73 1 A PRO 1018 -64.88 -150.79 1 A ILE 1019 -136.91 -158.60 2 A LEU 909 75.00 -43.01 2 A LYS 914 -138.54 -36.85 2 A THR 918 -159.48 -47.74 2 A PRO 934 -63.44 64.75 2 A GLU 935 -174.85 2.31 2 A ARG 939 45.79 171.04 2 A SER 942 -172.89 143.09 2 A ASP 947 172.74 -40.52 2 A ASN 948 -83.50 34.95 2 A ASP 956 56.99 77.89 2 A VAL 957 -149.31 -30.02 2 A CYS 958 -151.60 62.97 2 A MET 973 173.94 135.74 2 A ILE 977 71.83 -47.46 2 A THR 978 -148.38 -60.09 2 A ASP 979 -155.01 -152.89 2 A ILE 980 -148.64 22.93 2 A VAL 982 -49.95 90.97 2 A HIS 999 -78.30 -132.51 2 A SER 1000 -174.25 -29.89 2 A SER 1007 -149.99 -32.36 2 A PRO 1018 -59.75 -157.47 3 A ALA 898 -170.27 134.29 3 A GLU 899 -67.46 -154.89 3 A ASP 906 26.05 -137.09 3 A LYS 914 -154.75 27.61 3 A THR 915 -69.96 -111.59 3 A GLN 916 -169.13 34.78 3 A THR 926 -175.23 127.26 3 A CYS 932 -59.62 178.12 3 A GLU 935 -68.96 12.39 3 A ILE 943 49.32 93.89 3 A ASP 947 172.82 -41.03 3 A ASN 948 -85.54 41.90 3 A ASP 956 57.76 98.46 3 A VAL 957 -151.07 -31.92 3 A CYS 958 -152.05 65.40 3 A PRO 967 -73.62 49.40 3 A ASP 968 26.06 67.29 3 A MET 973 176.52 125.47 3 A ILE 977 76.86 -42.15 3 A THR 978 -144.77 -59.76 3 A ASP 979 -157.39 -145.87 3 A ILE 980 -148.25 20.37 3 A SER 989 -153.61 69.60 3 A CYS 990 -44.50 151.08 3 A HIS 999 -79.58 -135.87 3 A SER 1000 -177.41 16.08 3 A ILE 1005 -133.39 -154.51 3 A SER 1007 -90.10 42.95 3 A ASN 1009 -158.93 -47.46 3 A PRO 1018 -63.02 -160.56 4 A ALA 898 -81.39 48.51 4 A HIS 907 11.27 110.77 4 A LYS 914 -150.82 58.06 4 A THR 917 -150.75 -57.22 4 A THR 918 68.79 -50.11 4 A PRO 934 -66.75 64.57 4 A GLU 935 -165.43 -18.84 4 A TYR 936 -129.38 -168.75 4 A ARG 939 46.06 173.27 4 A PRO 940 -58.93 89.98 4 A ASP 947 171.66 -36.81 4 A ASN 948 -82.94 37.76 4 A SER 952 -38.68 126.13 4 A PRO 954 -100.92 55.33 4 A LYS 955 -77.44 38.64 4 A ASP 956 -159.92 53.78 4 A VAL 957 -147.05 -17.32 4 A CYS 963 -81.57 36.36 4 A LYS 964 61.70 136.40 4 A MET 973 176.72 127.83 4 A ILE 977 74.57 -47.62 4 A THR 978 -148.18 -49.97 4 A ASP 979 -157.49 -149.60 4 A ILE 980 -151.08 25.22 4 A VAL 982 -55.43 93.22 4 A THR 992 -46.68 108.66 4 A HIS 999 -81.27 -140.20 4 A SER 1000 178.90 23.93 4 A ASN 1009 72.99 -37.14 4 A PRO 1018 -64.24 -154.51 5 A ALA 898 -178.67 136.16 5 A ALA 900 64.65 136.30 5 A LEU 909 75.98 -46.03 5 A LYS 914 -145.29 -66.09 5 A THR 915 19.88 -117.09 5 A GLN 916 -175.95 41.71 5 A THR 918 -169.10 -42.66 5 A VAL 950 -107.92 -160.34 5 A LYS 955 -80.77 -133.75 5 A LYS 961 -58.29 -171.09 5 A CYS 963 -81.58 38.85 5 A LYS 964 59.00 130.41 5 A MET 973 175.01 119.64 5 A ILE 977 66.58 60.59 5 A THR 978 80.79 -48.42 5 A ASP 979 -156.27 -158.57 5 A ILE 980 -151.04 23.18 5 A VAL 982 -55.49 84.06 5 A SER 989 -151.75 64.45 5 A CYS 990 -35.75 -92.66 5 A HIS 999 47.50 -139.30 5 A SER 1000 -177.05 -30.96 5 A ILE 1005 -135.94 -154.87 5 A ASN 1009 174.94 -53.79 5 A PRO 1018 -66.28 -156.24 6 A ALA 898 -171.41 135.10 6 A GLU 899 -152.58 -155.33 6 A ALA 900 59.69 -145.40 6 A HIS 901 67.80 127.05 6 A GLN 903 -67.22 -177.26 6 A ASP 906 36.32 -131.99 6 A GLN 916 -77.54 49.29 6 A THR 918 -136.39 -33.94 6 A GLU 935 -73.29 20.71 6 A SER 942 -172.88 134.02 6 A ASN 948 -81.60 34.25 6 A VAL 950 -112.85 -159.17 6 A SER 952 -39.68 141.75 6 A CYS 958 -149.82 59.56 6 A CYS 963 -81.56 36.18 6 A LYS 964 56.22 134.67 6 A MET 973 174.22 131.06 6 A ILE 977 71.39 -48.35 6 A THR 978 -146.12 -60.09 6 A ILE 980 -146.78 19.72 6 A VAL 982 -64.90 25.90 6 A THR 992 -37.80 139.05 6 A HIS 999 -81.48 -116.60 6 A SER 1000 -178.61 -30.10 6 A ILE 1005 -134.25 -149.98 6 A ASN 1009 176.14 -34.23 6 A PRO 1018 -67.30 -150.57 6 A ILE 1019 -133.18 -158.96 6 A ARG 1022 -64.01 22.32 6 A ILE 1023 64.61 132.08 7 A ALA 898 -66.12 -165.52 7 A GLU 899 -178.44 139.28 7 A ALA 900 66.69 143.53 7 A THR 918 -156.15 34.28 7 A ALA 919 41.05 -146.00 7 A ASP 921 66.61 153.54 7 A GLU 935 81.38 25.53 7 A SER 942 -175.28 132.92 7 A ASN 948 -84.51 35.09 7 A VAL 950 -138.48 -157.49 7 A PRO 954 -78.09 26.77 7 A LYS 955 39.82 -143.51 7 A VAL 957 -150.68 -98.37 7 A ASN 971 70.36 36.78 7 A MET 973 177.41 145.44 7 A ILE 977 74.07 -44.25 7 A THR 978 -146.77 -54.48 7 A ASP 979 -159.18 -144.46 7 A ILE 980 -151.09 31.08 7 A VAL 982 -55.44 83.77 7 A THR 992 -177.64 -93.05 7 A HIS 999 -79.30 -129.71 7 A SER 1000 -174.58 -37.34 7 A ILE 1005 -133.46 -153.60 7 A ASN 1009 -140.92 -48.03 7 A PRO 1018 -61.44 -158.68 8 A ALA 898 63.91 131.37 8 A GLU 899 62.62 122.11 8 A ALA 900 62.67 130.01 8 A THR 917 -150.22 -58.38 8 A ALA 919 -165.51 -152.43 8 A SER 920 -146.58 -44.94 8 A GLU 935 83.50 19.39 8 A SER 942 -170.12 133.31 8 A ASP 947 171.73 -38.70 8 A VAL 957 -92.40 -111.33 8 A CYS 963 -83.54 37.95 8 A LYS 964 60.09 138.39 8 A MET 973 175.69 143.57 8 A THR 978 -144.76 -42.61 8 A ASP 979 -160.72 -136.69 8 A ILE 980 -151.07 1.72 8 A ILE 1005 -135.80 -155.61 8 A SER 1007 -90.08 -134.53 8 A ASN 1009 -152.11 27.56 8 A PRO 1018 -67.22 -160.72 9 A GLU 899 64.77 141.58 9 A ASP 906 41.45 -143.05 9 A HIS 907 -161.78 116.70 9 A GLU 935 82.49 23.43 9 A ARG 939 62.81 164.61 9 A ASN 948 -83.08 36.63 9 A VAL 950 -123.61 -162.16 9 A ASP 956 54.99 81.59 9 A VAL 957 -150.90 -21.56 9 A PRO 967 -73.14 45.50 9 A ASP 968 18.02 109.73 9 A ASN 971 75.43 -48.73 9 A MET 973 177.75 143.48 9 A THR 978 -144.69 -47.74 9 A ASP 979 -160.19 -137.82 9 A ILE 980 -151.02 36.22 9 A VAL 982 -64.32 29.60 9 A CYS 990 -72.95 -119.68 9 A THR 992 -52.80 84.85 9 A HIS 999 -80.10 -136.20 9 A SER 1000 -176.76 -43.78 9 A ASN 1009 -145.29 -44.42 9 A THR 1015 -141.04 -152.10 9 A PRO 1018 -62.81 -159.56 10 A ALA 898 -171.23 135.40 10 A ALA 900 62.80 -150.76 10 A HIS 901 67.21 144.20 10 A LEU 909 71.61 -63.35 10 A LEU 913 -46.47 150.52 10 A LYS 914 -137.71 -46.03 10 A ALA 919 60.32 -152.68 10 A CYS 932 -58.58 -174.14 10 A GLU 935 -74.44 28.88 10 A ARG 939 61.41 151.98 10 A ASP 947 173.84 -31.41 10 A THR 978 -144.68 -50.73 10 A ASP 979 -158.26 -152.57 10 A ILE 980 -149.90 23.50 10 A VAL 982 -50.85 85.06 10 A SER 984 -75.38 -168.83 10 A THR 992 -49.40 92.98 10 A ILE 997 -100.13 73.59 10 A SER 1000 71.80 -5.44 10 A ILE 1005 -135.52 -151.28 10 A ASN 1009 176.65 -35.71 10 A ILE 1019 -97.71 -149.54 11 A ALA 900 -167.32 -136.34 11 A HIS 901 69.80 134.89 11 A ASP 906 35.21 -132.06 11 A LEU 913 -47.07 161.00 11 A LYS 914 -144.33 -52.29 11 A ALA 919 64.57 -154.54 11 A GLU 935 -71.88 24.51 11 A SER 942 -175.29 137.05 11 A ASP 947 171.06 -39.66 11 A ASN 948 -83.54 34.75 11 A TRP 951 -89.65 46.66 11 A SER 952 49.03 29.73 11 A SER 953 34.58 100.44 11 A CYS 958 77.28 144.54 11 A PRO 969 -65.28 -146.65 11 A VAL 970 -57.75 -136.37 11 A MET 973 179.84 144.12 11 A THR 978 -147.03 -53.47 11 A ILE 980 -88.34 32.03 11 A VAL 982 -50.39 104.91 11 A SER 984 -76.27 -152.64 11 A ILE 1005 -133.64 -151.80 11 A SER 1007 -93.01 31.69 12 A ALA 898 61.29 -153.56 12 A GLU 899 65.02 133.23 12 A ALA 900 64.39 121.17 12 A PRO 905 -68.75 63.19 12 A ASP 906 33.95 -135.90 12 A LYS 914 -143.22 -35.81 12 A THR 915 -69.89 65.04 12 A GLN 916 37.20 -148.43 12 A THR 917 50.87 139.92 12 A THR 918 -146.18 15.84 12 A GLU 935 83.34 27.88 12 A PRO 940 -59.99 108.62 12 A SER 942 -172.04 127.48 12 A TRP 951 -144.12 46.69 12 A SER 952 40.08 26.25 12 A SER 953 35.34 93.94 12 A ASP 956 59.28 82.72 12 A VAL 957 -148.64 -107.76 12 A LYS 961 -61.11 -176.12 12 A SER 962 -149.75 -155.96 12 A CYS 963 -154.74 33.61 12 A LYS 964 60.62 128.46 12 A PRO 967 -75.11 47.43 12 A ASP 968 22.77 78.90 12 A MET 973 176.19 141.87 12 A ILE 977 74.46 -49.31 12 A THR 978 -149.51 -60.54 12 A VAL 982 -55.79 83.99 12 A HIS 999 -81.47 -134.74 12 A SER 1000 -170.90 -54.66 12 A LEU 1006 45.73 148.62 12 A SER 1007 -156.90 -95.39 13 A ALA 898 -173.18 133.21 13 A GLU 899 63.79 133.98 13 A PRO 905 -63.40 -160.19 13 A HIS 907 70.11 68.22 13 A THR 918 -154.04 -41.14 13 A PRO 934 -66.20 68.60 13 A GLU 935 -172.41 -2.24 13 A ARG 939 63.62 157.50 13 A SER 942 -172.84 130.05 13 A ASN 948 -84.45 32.46 13 A VAL 950 -138.43 -157.19 13 A SER 952 -68.54 27.29 13 A SER 953 51.81 129.52 13 A PRO 954 -69.95 69.83 13 A ASP 956 55.10 72.66 13 A VAL 957 -150.90 -17.98 13 A CYS 958 -152.18 48.36 13 A CYS 963 -81.65 36.47 13 A LYS 964 61.08 133.58 13 A ASN 971 75.87 -48.65 13 A MET 973 177.21 142.81 13 A THR 978 -144.73 -58.38 13 A VAL 982 -50.12 97.40 13 A SER 984 -165.12 -165.39 13 A CYS 990 -68.68 -130.01 13 A THR 991 -171.01 149.42 13 A THR 992 8.81 -118.40 13 A HIS 999 -79.07 -131.54 13 A SER 1000 -175.16 -28.43 13 A ILE 1005 -130.84 -157.06 13 A PRO 1018 -67.11 -159.14 14 A GLU 899 -175.50 135.10 14 A PRO 905 -62.10 -164.34 14 A HIS 907 62.26 114.42 14 A PHE 910 -82.80 31.84 14 A LYS 914 -135.09 -38.93 14 A THR 918 -156.85 47.33 14 A GLU 935 83.76 26.14 14 A TYR 937 -137.56 -155.83 14 A ARG 939 47.22 164.95 14 A ILE 943 49.23 104.29 14 A ASN 948 -83.36 43.97 14 A SER 952 -41.58 152.24 14 A CYS 958 -152.92 60.77 14 A PRO 967 -72.22 46.31 14 A ASP 968 22.03 97.68 14 A ASN 971 75.48 -43.11 14 A THR 978 76.40 -43.90 14 A VAL 982 -50.12 98.01 14 A SER 984 -81.71 -150.07 14 A THR 992 173.84 147.57 14 A HIS 999 -162.20 -121.17 14 A SER 1000 177.31 -22.82 14 A SER 1007 -96.09 50.38 14 A ASN 1009 -147.93 -50.67 14 A THR 1015 -100.15 -148.90 14 A PRO 1018 -76.90 -161.56 15 A ALA 900 -166.27 -141.09 15 A HIS 901 68.88 129.04 15 A PHE 908 -89.48 -140.32 15 A LEU 909 -154.03 -38.99 15 A THR 917 -150.53 -86.75 15 A THR 918 73.26 -38.85 15 A SER 920 -89.67 34.51 15 A GLU 935 -75.23 36.51 15 A ARG 939 61.05 148.00 15 A SER 942 -172.84 135.93 15 A ASP 947 174.32 -38.60 15 A ASN 948 -83.13 31.78 15 A ASP 956 57.87 96.21 15 A VAL 957 -152.85 -70.74 15 A LYS 961 -56.34 170.73 15 A MET 973 175.23 140.33 15 A ILE 977 73.88 -52.57 15 A THR 978 -150.25 -56.68 15 A ILE 980 -95.51 32.71 15 A VAL 982 -53.93 89.52 15 A HIS 999 -78.33 -134.23 15 A SER 1000 -177.90 -27.94 15 A ILE 1005 -103.56 -157.03 15 A ASN 1009 -152.95 -40.14 15 A PRO 1018 -66.54 -154.25 16 A ALA 898 57.22 -153.17 16 A LEU 909 61.33 -77.76 16 A PHE 910 -82.49 35.27 16 A LEU 913 -43.03 152.49 16 A LYS 914 -147.90 48.10 16 A THR 915 -170.72 137.32 16 A THR 917 -152.88 57.90 16 A CYS 932 -56.79 -173.15 16 A GLU 935 -73.04 21.65 16 A ASP 947 173.21 -48.75 16 A ASN 948 -83.87 33.37 16 A SER 952 -38.59 135.91 16 A LYS 955 -78.23 -134.76 16 A VAL 957 -150.36 -48.69 16 A CYS 963 -81.54 36.65 16 A LYS 964 60.18 128.46 16 A ASP 968 29.59 102.03 16 A MET 973 176.29 140.42 16 A THR 978 -144.71 -52.12 16 A ASP 979 -153.33 -156.57 16 A ILE 980 -151.08 22.04 16 A VAL 982 -58.83 86.69 16 A HIS 999 -78.63 -121.84 16 A SER 1000 -164.67 -37.80 16 A ASN 1009 -150.63 -49.35 16 A ILE 1019 -97.86 -159.07 17 A ALA 898 65.63 130.81 17 A ASP 906 -63.23 -154.38 17 A PHE 908 -150.03 47.07 17 A THR 915 -64.55 -119.28 17 A GLN 916 -171.06 134.05 17 A THR 918 -155.95 -31.11 17 A GLU 935 -73.33 20.24 17 A ARG 939 64.58 144.12 17 A SER 942 -172.83 135.98 17 A ASP 947 173.49 -46.88 17 A ASN 948 -85.90 36.01 17 A TRP 951 -93.80 47.88 17 A SER 953 38.23 75.16 17 A ASP 956 60.88 106.73 17 A VAL 957 -153.86 -56.95 17 A CYS 963 -81.60 35.43 17 A LYS 964 55.45 131.46 17 A PRO 969 -76.26 -152.35 17 A ASN 971 39.53 32.62 17 A MET 973 -175.45 73.75 17 A THR 978 -140.40 -66.23 17 A ASP 979 -162.16 14.64 17 A SER 984 -74.61 -165.45 17 A CYS 990 -44.93 151.44 17 A HIS 999 -78.57 -132.99 17 A SER 1000 -177.21 -30.67 17 A ILE 1005 -135.24 -155.22 17 A ASN 1009 71.38 -28.82 17 A PRO 1018 -68.81 -150.95 18 A GLU 899 -173.74 138.33 18 A ALA 900 65.99 128.40 18 A PRO 905 -61.70 -168.95 18 A HIS 907 72.11 62.00 18 A LEU 909 -132.58 -45.55 18 A LYS 914 -147.88 11.89 18 A THR 915 -70.88 -151.18 18 A THR 917 50.67 -121.12 18 A ALA 919 -170.07 148.47 18 A GLU 935 -73.27 20.85 18 A SER 942 -172.92 142.22 18 A ASN 948 -83.33 32.89 18 A VAL 950 -135.59 -159.96 18 A PRO 954 -68.64 -153.25 18 A LYS 955 -159.84 -147.37 18 A LYS 964 55.60 136.41 18 A THR 978 -144.67 -50.07 18 A ASP 979 -154.45 -142.34 18 A ILE 980 -145.56 -3.41 18 A VAL 982 -47.92 150.10 18 A HIS 999 -79.04 -129.34 18 A SER 1000 -172.24 -31.54 18 A ILE 1005 -131.56 -151.48 18 A LEU 1006 -147.18 -26.57 18 A SER 1007 69.42 -42.94 18 A ASN 1009 -156.18 21.72 18 A PRO 1018 -65.02 -160.78 19 A ALA 898 -173.88 135.93 19 A GLU 899 -175.19 54.93 19 A HIS 907 38.00 46.67 19 A LEU 909 -159.63 -27.18 19 A THR 918 -143.66 -42.87 19 A SER 920 -86.97 39.18 19 A PRO 934 -69.94 56.08 19 A GLU 935 -164.94 9.35 19 A SER 942 -172.91 132.09 19 A ASN 948 -82.29 33.79 19 A VAL 950 -127.64 -160.30 19 A ASP 956 61.19 126.75 19 A VAL 957 -150.94 -48.85 19 A CYS 963 -82.00 44.19 19 A LYS 964 62.86 135.82 19 A ILE 977 74.21 -51.46 19 A THR 978 -148.92 -59.82 19 A VAL 982 -56.45 -7.23 19 A SER 984 -163.95 -160.89 19 A HIS 999 60.86 125.74 19 A SER 1000 -81.39 32.32 19 A SER 1007 -96.08 52.08 20 A ALA 898 -78.80 44.41 20 A PHE 910 -154.01 1.63 20 A LEU 913 -47.80 157.00 20 A LYS 914 -145.36 -36.31 20 A THR 918 -158.40 53.72 20 A PRO 934 -66.51 62.40 20 A GLU 935 -163.73 -30.73 20 A TYR 937 -150.51 32.77 20 A ARG 939 46.02 166.14 20 A ASN 948 -82.27 40.96 20 A PRO 954 -90.96 54.07 20 A THR 978 -147.66 -52.19 20 A ILE 980 -88.33 34.55 20 A VAL 982 -54.48 91.83 20 A THR 992 111.23 -92.87 20 A ILE 1005 -129.90 -159.18 20 A ASN 1009 -150.04 -44.99 20 A PRO 1018 -69.88 -153.84 21 A ALA 898 -173.82 139.51 21 A GLU 899 66.07 132.17 21 A ALA 900 51.54 -150.38 21 A HIS 901 66.92 140.75 21 A LEU 909 68.74 -59.01 21 A PHE 910 -81.82 31.03 21 A THR 918 -156.46 53.36 21 A GLU 935 83.23 25.89 21 A ARG 939 63.09 144.43 21 A SER 942 -170.21 132.27 21 A ASP 947 171.67 -38.06 21 A ASN 948 -82.77 32.10 21 A SER 953 61.93 121.55 21 A VAL 957 -89.79 -111.01 21 A LYS 961 -47.12 150.47 21 A MET 973 178.63 147.44 21 A THR 978 -144.71 -49.54 21 A ASP 979 -161.57 -128.92 21 A ILE 980 -151.03 9.02 21 A ILE 1005 -129.42 -155.20 21 A LEU 1006 -150.62 -21.86 21 A ASN 1009 -163.21 -49.30 21 A PRO 1018 -64.29 -160.06 22 A PRO 905 -68.46 91.50 22 A ASP 906 29.75 -133.02 22 A HIS 907 -161.80 109.81 22 A LEU 913 -48.42 156.60 22 A LYS 914 -145.49 -39.82 22 A THR 917 -150.92 -65.81 22 A THR 918 66.28 -50.96 22 A THR 926 -176.72 122.01 22 A PRO 934 -68.45 66.40 22 A GLU 935 -163.15 -9.04 22 A ARG 939 46.72 164.28 22 A SER 942 -172.86 134.28 22 A ASP 947 173.01 -43.09 22 A ASN 948 -82.88 36.65 22 A ASP 956 58.11 82.06 22 A VAL 957 -149.69 -24.41 22 A ARG 960 -53.34 93.10 22 A ASN 971 76.42 -46.39 22 A MET 973 178.79 140.33 22 A ILE 977 71.64 -33.56 22 A THR 978 -144.84 -86.14 22 A ASP 979 -154.59 13.68 22 A VAL 982 -53.81 88.41 22 A SER 984 -76.09 -168.64 22 A THR 992 -45.64 109.09 22 A SER 1001 -157.60 59.81 22 A ILE 1005 -133.28 -156.08 23 A ALA 898 57.10 -157.18 23 A GLU 899 64.01 132.67 23 A ALA 900 65.52 137.32 23 A HIS 907 42.77 106.88 23 A PHE 908 -145.93 47.51 23 A THR 917 51.76 138.77 23 A THR 918 -161.31 32.58 23 A ALA 919 -170.78 140.51 23 A SER 920 -86.74 37.86 23 A THR 926 -174.82 130.91 23 A GLU 935 -73.92 31.04 23 A SER 942 -171.95 130.74 23 A ASP 947 171.84 -40.73 23 A ASN 948 -86.38 39.67 23 A CYS 958 -157.64 68.73 23 A LYS 961 -47.64 155.77 23 A CYS 963 -81.57 37.51 23 A LYS 964 59.52 135.85 23 A ILE 977 73.07 -43.54 23 A THR 978 -146.11 -51.81 23 A ASP 979 -160.26 -143.90 23 A ILE 980 -151.00 6.18 23 A THR 991 -73.41 43.59 23 A THR 992 175.41 -130.12 23 A HIS 994 -94.49 -137.64 23 A SER 1007 -96.03 36.12 23 A ASN 1009 73.17 -37.38 23 A ILE 1019 -100.35 -153.34 24 A ALA 898 -174.84 44.41 24 A GLU 899 63.73 135.94 24 A PRO 905 -73.79 44.06 24 A ASP 906 57.93 153.77 24 A THR 915 -66.16 -127.38 24 A GLN 916 -173.50 139.43 24 A THR 917 -157.18 -54.22 24 A PRO 934 -66.48 66.00 24 A GLU 935 -163.39 -29.67 24 A SER 942 -172.79 134.69 24 A ASP 947 172.54 -46.17 24 A ASN 948 -84.49 37.35 24 A TRP 951 -145.13 49.39 24 A SER 952 49.50 -141.48 24 A ARG 960 -53.24 103.03 24 A LYS 961 -59.30 -179.06 24 A ASN 971 -79.01 34.23 24 A MET 973 174.49 139.82 24 A THR 978 76.61 -49.45 24 A ILE 980 -91.46 32.27 24 A VAL 982 -54.40 86.41 24 A THR 991 -68.15 -147.25 24 A THR 992 8.75 -91.30 24 A HIS 999 48.32 -141.98 24 A SER 1000 -177.95 -33.97 24 A LEU 1006 58.82 -77.76 24 A SER 1007 59.59 -111.36 24 A ARG 1022 -28.19 134.67 COMPLEMENT RECEPTOR TYPE 1 Structure Determination and Rational Mutagenesis reveal binding surface of immune adherence receptor, CR1 (CD35) 1 N N disulf 2.030 A CYS 902 A SG CYS 6 1_555 A CYS 945 A SG CYS 49 1_555 disulf 2.033 A CYS 932 A SG CYS 36 1_555 A CYS 958 A SG CYS 62 1_555 disulf 2.031 A CYS 963 A SG CYS 67 1_555 A CYS 1004 A SG CYS 108 1_555 disulf 2.029 A CYS 990 A SG CYS 94 1_555 A CYS 1020 A SG CYS 124 1_555 COMPLEMENT COMPLEMENT, MODULE, SCR 1GKN PDB 1 1GKN CR1_HUMAN UNP 1 P17927 897 900 1GKN 897 900 1GKN A 1 1 4 942 1065 1GKN 901 1024 P17927 A 2 5 128 1 ASN engineered mutation THR 918 1GKN A P17927 UNP 959 22 1 ASN engineered mutation THR 987 1GKN A P17927 UNP 1028 91 2 3 2 4 2 anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel A HIS 901 A HIS 5 A CYS 902 A CYS 6 A PHE 922 A PHE 26 A PRO 923 A PRO 27 A ALA 911 A ALA 15 A LEU 913 A LEU 17 A SER 927 A SER 31 A CYS 932 A CYS 36 A PHE 941 A PHE 45 A THR 944 A THR 48 A TYR 936 A TYR 40 A TYR 937 A TYR 41 A LYS 959 A LYS 63 A ARG 960 A ARG 64 A GLY 972 A GLY 76 A VAL 976 A VAL 80 A ARG 985 A ARG 89 A CYS 990 A CYS 94 A SER 1001 A SER 105 A LEU 1006 A LEU 110 A ALA 1011 A ALA 115 A TRP 1013 A TRP 117 A HIS 994 A HIS 98 A ARG 995 A ARG 99 A GLN 1021 A GLN 125 A ARG 1022 A ARG 126 1 P 1