HEADER COMPLEMENT 16-AUG-01 1GKN TITLE STRUCTURE DETERMINATION AND RATIONAL MUTAGENESIS REVEAL TITLE 2 BINDING SURFACE OF IMMUNE ADHERENCE RECEPTOR, CR1 (CD35) COMPND MOL_ID: 1; COMPND 2 MOLECULE: COMPLEMENT RECEPTOR TYPE 1; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: MODULES 15 AND 16, OF SITE 2 RESIDUE 942-1065; COMPND 5 SYNONYM: CR1, C3B/C4B RECEPTOR, CD35, ANTIGEN; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES; COMPND 8 OTHER_DETAILS: FIRST TWO MODULES OF SITE 2 IN CR1. A COMPND 9 C3B/C4B BINDING SITE SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: PICHIA PASTORIS; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 4922; SOURCE 7 EXPRESSION_SYSTEM_VECTOR: PPIC9; SOURCE 8 OTHER_DETAILS: RECOMBINANT TECHNOLOGY USING HUMAN GENE SOURCE 9 (NOT SYNTHETIC) KEYWDS COMPLEMENT, MODULE, SCR, STRUCTURE EXPDTA SOLUTION NMR NUMMDL 24 AUTHOR B.O.SMITH,R.L.MALLIN,M.KRYCH-GOLDBERG,X.WANG,R.E.HAUHART, AUTHOR 2 K.BROMEK,D.UHRIN,J.P.ATKINSON,P.N.BARLOW REVDAT 2 24-FEB-09 1GKN 1 VERSN REVDAT 1 18-APR-02 1GKN 0 JRNL AUTH B.O.SMITH,R.L.MALLIN,M.KRYCH-GOLDBERG,X.WANG, JRNL AUTH 2 R.E.HAUHART,K.BROMEK,D.UHRIN,J.P.ATKINSON, JRNL AUTH 3 P.N.BARLOW JRNL TITL STRUCTURE OF THE C3B BINDING SITE OF CR1 (CD35), JRNL TITL 2 THE IMMUNE ADHERENCE RECEPTOR JRNL REF CELL(CAMBRIDGE,MASS.) V. 108 769 2002 JRNL REFN ISSN 0092-8674 JRNL PMID 11955431 JRNL DOI 10.1016/S0092-8674(02)00672-4 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 REMARK 3 AUTHORS : A.T.BRUNGER, P.D.ADAMS, G.M.CLORE, W.L.DELANO, REMARK 3 P.GROS, R.W.GROSSE-KUNSTLEVE,J.-S.JIANG, REMARK 3 J.KUSZEWSKI, M.NILGES, N.S.PANNU, R.J.READ, REMARK 3 L.M.RICE, T.SIMONSON,G.L.WARREN REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REFINEMENT DETAILS CAN BE FOUND IN REMARK 3 THE JRNL CITATION ABOVE REMARK 4 REMARK 4 1GKN COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 16-AUG-01. REMARK 100 THE PDBE ID CODE IS EBI-8451. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 310 REMARK 210 PH : 6.0 REMARK 210 IONIC STRENGTH : 20MM NACL REMARK 210 PRESSURE : 1 ATM REMARK 210 SAMPLE CONTENTS : NULL REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D EXPERIMENTS:15N-HSQC, REMARK 210 13C-HSQC,3D HNCACB, REMARK 210 CBCA(CO)NH,HNCO,HN(CA)CO, REMARK 210 HCCH-TOCSY,13C-EDITED NOESY, REMARK 210 15N-EDITED NOESY, REMARK 210 (HB)CB(CGCDCE)HE,(HB)CB(CGCD)HD REMARK 210 SPECTROMETER FIELD STRENGTH : 600 ; 800 REMARK 210 SPECTROMETER MODEL : INOVA; DRX REMARK 210 SPECTROMETER MANUFACTURER : VARIAN; BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : CNS VERSION: 1.0 REMARK 210 METHOD USED : MOLECULAR DYNAMICS REMARK 210 SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 120 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 24 REMARK 210 CONFORMERS, SELECTION CRITERIA : LOWEST ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: THE STRUCTURE WAS DETERMINED USING TRIPLE-RESONANCE REMARK 210 NMR SPECTROSCOPY ON 13C, 15N-LABELED PROTEIN REMARK 215 REMARK 215 NMR STUDY REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION REMARK 215 NMR DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE THAT REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON REMARK 215 THESE RECORDS ARE MEANINGLESS. REMARK 400 REMARK 400 COMPOUND REMARK 400 CHAIN A ENGINEERED MUTATION ASN918THR (SWS NUMBER 959), REMARK 400 ASN987THR (SWS NUMBER 1028). GLYCOSYLATION SITE REMOVED. REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 HD12 LEU A 913 - H THR A 915 1.55 REMARK 500 HG2 GLU A 931 - HB3 PRO A 940 1.59 REMARK 500 HD2 TYR A 937 - HA LYS A 961 1.57 REMARK 500 HD2 TYR A 937 - HD2 LYS A 961 1.54 REMARK 500 HG23 THR A 944 - HD22 LEU A 946 1.43 REMARK 500 HB3 SER A 962 - HE21 GLN A 981 1.46 REMARK 500 HG22 VAL A 974 - HD13 ILE A 986 1.52 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 1 ALA A 898 45.95 -174.13 REMARK 500 1 ALA A 900 143.32 70.47 REMARK 500 1 LEU A 909 -48.44 75.72 REMARK 500 1 THR A 918 44.21 -148.59 REMARK 500 1 THR A 926 121.48 -174.83 REMARK 500 1 GLU A 935 26.80 -73.77 REMARK 500 1 ARG A 939 164.36 46.71 REMARK 500 1 PHE A 941 -159.79 -95.57 REMARK 500 1 SER A 942 136.44 -171.86 REMARK 500 1 ASP A 947 -37.45 172.91 REMARK 500 1 LYS A 955 -145.11 -80.65 REMARK 500 1 MET A 973 146.71 -178.88 REMARK 500 1 THR A 978 -54.14 -144.72 REMARK 500 1 ASP A 979 -142.18 -158.64 REMARK 500 1 ILE A 980 37.51 -151.05 REMARK 500 1 HIS A 999 -122.17 -154.08 REMARK 500 1 SER A1000 -46.08 -168.31 REMARK 500 1 ILE A1005 -159.73 -135.75 REMARK 500 1 PRO A1018 -150.79 -64.88 REMARK 500 1 ILE A1019 -158.60 -136.91 REMARK 500 2 LEU A 909 -43.01 75.00 REMARK 500 2 LYS A 914 -36.85 -138.54 REMARK 500 2 THR A 918 -47.74 -159.48 REMARK 500 2 PRO A 934 64.75 -63.44 REMARK 500 2 GLU A 935 2.31 -174.85 REMARK 500 2 ARG A 939 171.04 45.79 REMARK 500 2 SER A 942 143.09 -172.89 REMARK 500 2 ASP A 947 -40.52 172.74 REMARK 500 2 ASN A 948 34.95 -83.50 REMARK 500 2 ASP A 956 77.89 56.99 REMARK 500 2 VAL A 957 -30.02 -149.31 REMARK 500 2 CYS A 958 62.97 -151.60 REMARK 500 2 MET A 973 135.74 173.94 REMARK 500 2 ILE A 977 -47.46 71.83 REMARK 500 2 THR A 978 -60.09 -148.38 REMARK 500 2 ASP A 979 -152.89 -155.01 REMARK 500 2 ILE A 980 22.93 -148.64 REMARK 500 2 HIS A 999 -132.51 -78.30 REMARK 500 2 SER A1000 -29.89 -174.25 REMARK 500 2 PRO A1018 -157.47 -59.75 REMARK 500 3 ALA A 898 134.29 -170.27 REMARK 500 3 GLU A 899 -154.89 -67.46 REMARK 500 3 ASP A 906 -137.09 26.05 REMARK 500 3 LYS A 914 27.61 -154.75 REMARK 500 3 THR A 915 -111.59 -69.96 REMARK 500 3 GLN A 916 34.78 -169.13 REMARK 500 3 THR A 926 127.26 -175.23 REMARK 500 3 CYS A 932 178.12 -59.62 REMARK 500 3 GLU A 935 12.39 -68.96 REMARK 500 3 ILE A 943 93.89 49.32 REMARK 500 3 ASP A 947 -41.03 172.82 REMARK 500 3 ASN A 948 41.90 -85.54 REMARK 500 3 ASP A 956 98.46 57.76 REMARK 500 3 VAL A 957 -31.92 -151.07 REMARK 500 3 CYS A 958 65.40 -152.05 REMARK 500 3 PRO A 967 49.40 -73.62 REMARK 500 3 ASP A 968 67.29 26.06 REMARK 500 3 MET A 973 125.47 176.52 REMARK 500 3 ILE A 977 -42.15 76.86 REMARK 500 3 THR A 978 -59.76 -144.77 REMARK 500 3 ASP A 979 -145.87 -157.39 REMARK 500 3 ILE A 980 20.38 -148.25 REMARK 500 3 SER A 989 69.60 -153.61 REMARK 500 3 CYS A 990 151.08 -44.50 REMARK 500 3 HIS A 999 -135.87 -79.58 REMARK 500 3 SER A1000 16.08 -177.41 REMARK 500 3 ILE A1005 -154.51 -133.39 REMARK 500 3 ASN A1009 -47.46 -158.93 REMARK 500 3 PRO A1018 -160.56 -63.02 REMARK 500 4 ALA A 898 48.51 -81.39 REMARK 500 4 HIS A 907 110.77 11.27 REMARK 500 4 LYS A 914 58.06 -150.82 REMARK 500 4 THR A 917 -57.22 -150.75 REMARK 500 4 THR A 918 -50.11 68.79 REMARK 500 4 PRO A 934 64.57 -66.75 REMARK 500 4 GLU A 935 -18.84 -165.43 REMARK 500 4 TYR A 936 -168.75 -129.38 REMARK 500 4 ARG A 939 173.27 46.06 REMARK 500 4 PRO A 940 89.98 -58.93 REMARK 500 4 ASP A 947 -36.81 171.66 REMARK 500 4 ASN A 948 37.76 -82.94 REMARK 500 4 SER A 952 126.13 -38.68 REMARK 500 4 PRO A 954 55.33 -100.92 REMARK 500 4 LYS A 955 38.64 -77.44 REMARK 500 4 ASP A 956 53.78 -159.92 REMARK 500 4 VAL A 957 -17.32 -147.05 REMARK 500 4 CYS A 963 36.36 -81.57 REMARK 500 4 LYS A 964 136.40 61.70 REMARK 500 4 MET A 973 127.83 176.72 REMARK 500 4 ILE A 977 -47.62 74.57 REMARK 500 4 THR A 978 -49.97 -148.18 REMARK 500 4 ASP A 979 -149.60 -157.49 REMARK 500 4 ILE A 980 25.22 -151.08 REMARK 500 4 HIS A 999 -140.20 -81.27 REMARK 500 4 SER A1000 23.93 178.90 REMARK 500 4 ASN A1009 -37.14 72.99 REMARK 500 4 PRO A1018 -154.51 -64.24 REMARK 500 5 ALA A 898 136.16 -178.67 REMARK 500 5 ALA A 900 136.30 64.65 REMARK 500 5 LEU A 909 -46.03 75.98 REMARK 500 5 LYS A 914 -66.09 -145.29 REMARK 500 5 THR A 915 -117.09 19.88 REMARK 500 5 GLN A 916 41.71 -175.95 REMARK 500 5 THR A 918 -42.66 -169.10 REMARK 500 5 VAL A 950 -160.34 -107.92 REMARK 500 5 LYS A 955 -133.75 -80.77 REMARK 500 5 LYS A 961 -171.09 -58.29 REMARK 500 5 CYS A 963 38.85 -81.58 REMARK 500 5 LYS A 964 130.41 59.00 REMARK 500 5 MET A 973 119.64 175.01 REMARK 500 5 ILE A 977 60.59 66.58 REMARK 500 5 THR A 978 -48.42 80.79 REMARK 500 5 ASP A 979 -158.57 -156.27 REMARK 500 5 ILE A 980 23.18 -151.04 REMARK 500 5 SER A 989 64.45 -151.75 REMARK 500 5 CYS A 990 -92.66 -35.75 REMARK 500 5 HIS A 999 -139.30 47.50 REMARK 500 5 SER A1000 -30.96 -177.05 REMARK 500 5 ILE A1005 -154.87 -135.94 REMARK 500 5 ASN A1009 -53.79 174.94 REMARK 500 5 PRO A1018 -156.24 -66.28 REMARK 500 6 ALA A 898 135.10 -171.41 REMARK 500 6 GLU A 899 -155.33 -152.58 REMARK 500 6 ALA A 900 -145.40 59.69 REMARK 500 6 HIS A 901 127.05 67.80 REMARK 500 6 GLN A 903 -177.26 -67.22 REMARK 500 6 ASP A 906 -131.99 36.32 REMARK 500 6 GLN A 916 49.29 -77.54 REMARK 500 6 THR A 918 -33.94 -136.39 REMARK 500 6 GLU A 935 20.71 -73.29 REMARK 500 6 SER A 942 134.02 -172.88 REMARK 500 6 ASN A 948 34.25 -81.60 REMARK 500 6 VAL A 950 -159.17 -112.85 REMARK 500 6 SER A 952 141.75 -39.68 REMARK 500 6 CYS A 958 59.56 -149.82 REMARK 500 6 CYS A 963 36.18 -81.56 REMARK 500 6 LYS A 964 134.67 56.22 REMARK 500 6 MET A 973 131.06 174.22 REMARK 500 6 ILE A 977 -48.35 71.39 REMARK 500 6 THR A 978 -60.09 -146.12 REMARK 500 6 ILE A 980 19.72 -146.78 REMARK 500 6 HIS A 999 -116.60 -81.48 REMARK 500 6 SER A1000 -30.10 -178.61 REMARK 500 6 ILE A1005 -149.98 -134.25 REMARK 500 6 ASN A1009 -34.23 176.14 REMARK 500 6 PRO A1018 -150.57 -67.30 REMARK 500 6 ILE A1019 -158.96 -133.18 REMARK 500 6 ARG A1022 22.32 -64.01 REMARK 500 6 ILE A1023 132.08 64.61 REMARK 500 7 ALA A 898 -165.52 -66.12 REMARK 500 7 GLU A 899 139.28 -178.44 REMARK 500 7 ALA A 900 143.53 66.69 REMARK 500 7 THR A 918 34.28 -156.15 REMARK 500 7 ALA A 919 -146.00 41.05 REMARK 500 7 ASP A 921 153.54 66.61 REMARK 500 7 GLU A 935 25.53 81.38 REMARK 500 7 SER A 942 132.92 -175.28 REMARK 500 7 ASN A 948 35.09 -84.51 REMARK 500 7 VAL A 950 -157.49 -138.48 REMARK 500 7 PRO A 954 26.77 -78.09 REMARK 500 7 LYS A 955 -143.51 39.82 REMARK 500 7 VAL A 957 -98.37 -150.68 REMARK 500 7 MET A 973 145.44 177.41 REMARK 500 7 ILE A 977 -44.25 74.07 REMARK 500 7 THR A 978 -54.48 -146.77 REMARK 500 7 ASP A 979 -144.46 -159.18 REMARK 500 7 ILE A 980 31.08 -151.09 REMARK 500 7 HIS A 999 -129.71 -79.30 REMARK 500 7 SER A1000 -37.34 -174.57 REMARK 500 7 ILE A1005 -153.60 -133.46 REMARK 500 7 ASN A1009 -48.03 -140.92 REMARK 500 7 PRO A1018 -158.68 -61.44 REMARK 500 8 ALA A 898 131.37 63.91 REMARK 500 8 GLU A 899 122.11 62.62 REMARK 500 8 ALA A 900 130.01 62.67 REMARK 500 8 THR A 917 -58.38 -150.22 REMARK 500 8 ALA A 919 -152.43 -165.51 REMARK 500 8 SER A 920 -44.94 -146.58 REMARK 500 8 GLU A 935 19.39 83.50 REMARK 500 8 SER A 942 133.31 -170.12 REMARK 500 8 ASP A 947 -38.70 171.73 REMARK 500 8 VAL A 957 -111.33 -92.40 REMARK 500 8 CYS A 963 37.95 -83.54 REMARK 500 8 LYS A 964 138.39 60.09 REMARK 500 8 MET A 973 143.57 175.69 REMARK 500 8 THR A 978 -42.61 -144.76 REMARK 500 8 ASP A 979 -136.69 -160.72 REMARK 500 8 ILE A 980 1.72 -151.07 REMARK 500 8 ILE A1005 -155.61 -135.80 REMARK 500 8 ASN A1009 27.56 -152.11 REMARK 500 8 PRO A1018 -160.72 -67.22 REMARK 500 9 GLU A 899 141.58 64.77 REMARK 500 9 ASP A 906 -143.05 41.45 REMARK 500 9 HIS A 907 116.70 -161.78 REMARK 500 9 GLU A 935 23.43 82.49 REMARK 500 9 ARG A 939 164.61 62.81 REMARK 500 9 ASN A 948 36.63 -83.08 REMARK 500 9 VAL A 950 -162.16 -123.61 REMARK 500 9 ASP A 956 81.59 54.99 REMARK 500 9 VAL A 957 -21.56 -150.90 REMARK 500 9 PRO A 967 45.50 -73.14 REMARK 500 9 ASP A 968 109.73 18.02 REMARK 500 9 MET A 973 143.48 177.75 REMARK 500 9 THR A 978 -47.74 -144.69 REMARK 500 9 ASP A 979 -137.82 -160.19 REMARK 500 9 ILE A 980 36.22 -151.02 REMARK 500 9 CYS A 990 -119.68 -72.95 REMARK 500 9 HIS A 999 -136.20 -80.10 REMARK 500 9 SER A1000 -43.78 -176.76 REMARK 500 9 ASN A1009 -44.42 -145.29 REMARK 500 9 THR A1015 -152.10 -141.04 REMARK 500 9 PRO A1018 -159.56 -62.81 REMARK 500 10 ALA A 898 135.40 -171.23 REMARK 500 10 ALA A 900 -150.76 62.80 REMARK 500 10 HIS A 901 144.20 67.21 REMARK 500 10 LEU A 909 -63.35 71.61 REMARK 500 10 LEU A 913 150.52 -46.47 REMARK 500 10 LYS A 914 -46.03 -137.71 REMARK 500 10 ALA A 919 -152.68 60.32 REMARK 500 10 CYS A 932 -174.14 -58.58 REMARK 500 10 GLU A 935 28.88 -74.44 REMARK 500 10 ARG A 939 151.98 61.41 REMARK 500 10 ASP A 947 -31.41 173.84 REMARK 500 10 THR A 978 -50.73 -144.68 REMARK 500 10 ASP A 979 -152.57 -158.26 REMARK 500 10 ILE A 980 23.50 -149.90 REMARK 500 10 SER A 984 -168.83 -75.38 REMARK 500 10 SER A1000 -5.44 71.80 REMARK 500 10 ILE A1005 -151.28 -135.52 REMARK 500 10 ASN A1009 -35.71 176.65 REMARK 500 10 ILE A1019 -149.54 -97.71 REMARK 500 11 ALA A 900 -136.34 -167.32 REMARK 500 11 HIS A 901 134.89 69.80 REMARK 500 11 ASP A 906 -132.06 35.21 REMARK 500 11 LEU A 913 161.00 -47.07 REMARK 500 11 LYS A 914 -52.29 -144.33 REMARK 500 11 ALA A 919 -154.54 64.57 REMARK 500 11 GLU A 935 24.51 -71.88 REMARK 500 11 SER A 942 137.05 -175.29 REMARK 500 11 ASP A 947 -39.66 171.06 REMARK 500 11 ASN A 948 34.75 -83.54 REMARK 500 11 TRP A 951 46.66 -89.65 REMARK 500 11 SER A 952 29.73 49.03 REMARK 500 11 SER A 953 100.44 34.58 REMARK 500 11 CYS A 958 144.54 77.28 REMARK 500 11 PRO A 969 -146.65 -65.28 REMARK 500 11 VAL A 970 -136.37 -57.75 REMARK 500 11 MET A 973 144.12 179.84 REMARK 500 11 THR A 978 -53.47 -147.03 REMARK 500 11 ILE A 980 32.03 -88.34 REMARK 500 11 SER A 984 -152.64 -76.27 REMARK 500 11 ILE A1005 -151.80 -133.64 REMARK 500 12 ALA A 898 -153.56 61.29 REMARK 500 12 GLU A 899 133.23 65.02 REMARK 500 12 ALA A 900 121.17 64.39 REMARK 500 12 PRO A 905 63.19 -68.75 REMARK 500 12 ASP A 906 -135.90 33.95 REMARK 500 12 LYS A 914 -35.81 -143.22 REMARK 500 12 THR A 915 65.04 -69.89 REMARK 500 12 GLN A 916 -148.43 37.20 REMARK 500 12 THR A 917 139.92 50.87 REMARK 500 12 THR A 918 15.84 -146.18 REMARK 500 12 GLU A 935 27.88 83.34 REMARK 500 12 PRO A 940 108.62 -59.99 REMARK 500 12 SER A 942 127.48 -172.04 REMARK 500 12 TRP A 951 46.69 -144.12 REMARK 500 12 SER A 952 26.25 40.08 REMARK 500 12 SER A 953 93.94 35.34 REMARK 500 12 ASP A 956 82.72 59.28 REMARK 500 12 VAL A 957 -107.76 -148.64 REMARK 500 12 LYS A 961 -176.12 -61.11 REMARK 500 12 SER A 962 -155.96 -149.75 REMARK 500 12 CYS A 963 33.61 -154.74 REMARK 500 12 LYS A 964 128.46 60.62 REMARK 500 12 PRO A 967 47.43 -75.11 REMARK 500 12 ASP A 968 78.90 22.77 REMARK 500 12 MET A 973 141.87 176.19 REMARK 500 12 ILE A 977 -49.31 74.46 REMARK 500 12 THR A 978 -60.54 -149.51 REMARK 500 12 HIS A 999 -134.74 -81.47 REMARK 500 12 SER A1000 -54.66 -170.90 REMARK 500 12 LEU A1006 148.62 45.73 REMARK 500 13 ALA A 898 133.21 -173.18 REMARK 500 13 GLU A 899 133.98 63.79 REMARK 500 13 PRO A 905 -160.19 -63.40 REMARK 500 13 HIS A 907 68.22 70.11 REMARK 500 13 THR A 918 -41.14 -154.04 REMARK 500 13 PRO A 934 68.60 -66.20 REMARK 500 13 GLU A 935 -2.24 -172.41 REMARK 500 13 ARG A 939 157.50 63.62 REMARK 500 13 SER A 942 130.05 -172.84 REMARK 500 13 ASN A 948 32.46 -84.45 REMARK 500 13 VAL A 950 -157.19 -138.43 REMARK 500 13 SER A 952 27.29 -68.54 REMARK 500 13 SER A 953 129.52 51.81 REMARK 500 13 PRO A 954 69.83 -69.95 REMARK 500 13 ASP A 956 72.66 55.10 REMARK 500 13 VAL A 957 -17.98 -150.90 REMARK 500 13 CYS A 958 48.36 -152.18 REMARK 500 13 CYS A 963 36.47 -81.65 REMARK 500 13 LYS A 964 133.58 61.08 REMARK 500 13 MET A 973 142.81 177.21 REMARK 500 13 THR A 978 -58.38 -144.73 REMARK 500 13 SER A 984 -165.39 -165.12 REMARK 500 13 CYS A 990 -130.01 -68.68 REMARK 500 13 THR A 991 149.42 -171.01 REMARK 500 13 HIS A 999 -131.54 -79.07 REMARK 500 13 SER A1000 -28.43 -175.16 REMARK 500 13 ILE A1005 -157.06 -130.84 REMARK 500 13 PRO A1018 -159.14 -67.11 REMARK 500 14 GLU A 899 135.10 -175.50 REMARK 500 14 PRO A 905 -164.34 -62.10 REMARK 500 14 HIS A 907 114.42 62.26 REMARK 500 14 PHE A 910 31.84 -82.80 REMARK 500 14 LYS A 914 -38.93 -135.09 REMARK 500 14 THR A 918 47.33 -156.85 REMARK 500 14 GLU A 935 26.14 83.76 REMARK 500 14 ARG A 939 164.95 47.22 REMARK 500 14 ILE A 943 104.29 49.23 REMARK 500 14 ASN A 948 43.97 -83.36 REMARK 500 14 SER A 952 152.24 -41.58 REMARK 500 14 CYS A 958 60.77 -152.92 REMARK 500 14 PRO A 967 46.31 -72.22 REMARK 500 14 ASP A 968 97.68 22.03 REMARK 500 14 THR A 978 -43.90 76.40 REMARK 500 14 SER A 984 -150.07 -81.71 REMARK 500 14 HIS A 999 -121.17 -162.20 REMARK 500 14 SER A1000 -22.82 177.31 REMARK 500 14 ASN A1009 -50.67 -147.94 REMARK 500 14 THR A1015 -148.90 -100.15 REMARK 500 14 PRO A1018 -161.56 -76.90 REMARK 500 15 ALA A 900 -141.09 -166.27 REMARK 500 15 HIS A 901 129.04 68.88 REMARK 500 15 PHE A 908 -140.32 -89.48 REMARK 500 15 LEU A 909 -38.99 -154.03 REMARK 500 15 THR A 917 -86.75 -150.53 REMARK 500 15 THR A 918 -38.85 73.26 REMARK 500 15 SER A 920 34.51 -89.67 REMARK 500 15 GLU A 935 36.51 -75.23 REMARK 500 15 ARG A 939 148.00 61.05 REMARK 500 15 SER A 942 135.93 -172.84 REMARK 500 15 ASP A 947 -38.60 174.32 REMARK 500 15 ASN A 948 31.78 -83.13 REMARK 500 15 ASP A 956 96.21 57.87 REMARK 500 15 VAL A 957 -70.74 -152.85 REMARK 500 15 LYS A 961 170.73 -56.34 REMARK 500 15 MET A 973 140.33 175.23 REMARK 500 15 ILE A 977 -52.57 73.88 REMARK 500 15 THR A 978 -56.68 -150.25 REMARK 500 15 ILE A 980 32.71 -95.51 REMARK 500 15 HIS A 999 -134.23 -78.33 REMARK 500 15 SER A1000 -27.94 -177.90 REMARK 500 15 ILE A1005 -157.03 -103.56 REMARK 500 15 ASN A1009 -40.14 -152.95 REMARK 500 15 PRO A1018 -154.25 -66.54 REMARK 500 16 ALA A 898 -153.17 57.22 REMARK 500 16 LEU A 909 -77.76 61.33 REMARK 500 16 PHE A 910 35.27 -82.49 REMARK 500 16 LEU A 913 152.49 -43.03 REMARK 500 16 LYS A 914 48.10 -147.90 REMARK 500 16 THR A 915 137.32 -170.72 REMARK 500 16 THR A 917 57.90 -152.88 REMARK 500 16 CYS A 932 -173.15 -56.79 REMARK 500 16 GLU A 935 21.65 -73.04 REMARK 500 16 ASP A 947 -48.75 173.21 REMARK 500 16 ASN A 948 33.37 -83.87 REMARK 500 16 SER A 952 135.91 -38.59 REMARK 500 16 LYS A 955 -134.76 -78.23 REMARK 500 16 VAL A 957 -48.69 -150.36 REMARK 500 16 CYS A 963 36.65 -81.54 REMARK 500 16 LYS A 964 128.46 60.18 REMARK 500 16 ASP A 968 102.03 29.59 REMARK 500 16 MET A 973 140.42 176.29 REMARK 500 16 THR A 978 -52.12 -144.71 REMARK 500 16 ASP A 979 -156.57 -153.33 REMARK 500 16 ILE A 980 22.04 -151.08 REMARK 500 16 HIS A 999 -121.84 -78.63 REMARK 500 16 SER A1000 -37.80 -164.67 REMARK 500 16 ASN A1009 -49.35 -150.63 REMARK 500 16 ILE A1019 -159.07 -97.86 REMARK 500 17 ALA A 898 130.81 65.63 REMARK 500 17 ASP A 906 -154.38 -63.23 REMARK 500 17 PHE A 908 47.07 -150.03 REMARK 500 17 THR A 915 -119.28 -64.55 REMARK 500 17 GLN A 916 134.05 -171.06 REMARK 500 17 THR A 918 -31.11 -155.95 REMARK 500 17 GLU A 935 20.24 -73.33 REMARK 500 17 ARG A 939 144.12 64.58 REMARK 500 17 SER A 942 135.98 -172.83 REMARK 500 17 ASP A 947 -46.88 173.49 REMARK 500 17 ASN A 948 36.01 -85.90 REMARK 500 17 TRP A 951 47.88 -93.80 REMARK 500 17 SER A 953 75.16 38.23 REMARK 500 17 ASP A 956 106.73 60.88 REMARK 500 17 VAL A 957 -56.95 -153.86 REMARK 500 17 CYS A 963 35.43 -81.60 REMARK 500 17 LYS A 964 131.46 55.45 REMARK 500 17 PRO A 969 -152.35 -76.26 REMARK 500 17 MET A 973 73.75 -175.45 REMARK 500 17 THR A 978 -66.23 -140.40 REMARK 500 17 ASP A 979 14.64 -162.16 REMARK 500 17 SER A 984 -165.45 -74.61 REMARK 500 17 CYS A 990 151.44 -44.93 REMARK 500 17 HIS A 999 -132.99 -78.57 REMARK 500 17 SER A1000 -30.67 -177.21 REMARK 500 17 ILE A1005 -155.22 -135.24 REMARK 500 17 ASN A1009 -28.82 71.38 REMARK 500 17 PRO A1018 -150.95 -68.81 REMARK 500 18 GLU A 899 138.33 -173.74 REMARK 500 18 ALA A 900 128.40 65.99 REMARK 500 18 PRO A 905 -168.95 -61.70 REMARK 500 18 HIS A 907 62.00 72.11 REMARK 500 18 LEU A 909 -45.55 -132.58 REMARK 500 18 LYS A 914 11.89 -147.88 REMARK 500 18 THR A 915 -151.18 -70.88 REMARK 500 18 THR A 917 -121.12 50.67 REMARK 500 18 ALA A 919 148.47 -170.07 REMARK 500 18 GLU A 935 20.85 -73.27 REMARK 500 18 SER A 942 142.22 -172.92 REMARK 500 18 ASN A 948 32.89 -83.33 REMARK 500 18 VAL A 950 -159.96 -135.59 REMARK 500 18 PRO A 954 -153.25 -68.64 REMARK 500 18 LYS A 955 -147.37 -159.84 REMARK 500 18 LYS A 964 136.41 55.60 REMARK 500 18 THR A 978 -50.07 -144.67 REMARK 500 18 ASP A 979 -142.34 -154.45 REMARK 500 18 ILE A 980 -3.41 -145.56 REMARK 500 18 HIS A 999 -129.34 -79.04 REMARK 500 18 SER A1000 -31.54 -172.24 REMARK 500 18 ILE A1005 -151.48 -131.56 REMARK 500 18 LEU A1006 -26.57 -147.18 REMARK 500 18 ASN A1009 21.72 -156.18 REMARK 500 18 PRO A1018 -160.78 -65.02 REMARK 500 19 ALA A 898 135.93 -173.88 REMARK 500 19 GLU A 899 54.93 -175.19 REMARK 500 19 HIS A 907 46.67 38.00 REMARK 500 19 LEU A 909 -27.18 -159.63 REMARK 500 19 THR A 918 -42.87 -143.66 REMARK 500 19 SER A 920 39.18 -86.97 REMARK 500 19 PRO A 934 56.08 -69.94 REMARK 500 19 GLU A 935 9.35 -164.94 REMARK 500 19 SER A 942 132.09 -172.91 REMARK 500 19 ASN A 948 33.79 -82.29 REMARK 500 19 VAL A 950 -160.30 -127.64 REMARK 500 19 ASP A 956 126.75 61.19 REMARK 500 19 VAL A 957 -48.85 -150.94 REMARK 500 19 CYS A 963 44.19 -82.00 REMARK 500 19 LYS A 964 135.82 62.86 REMARK 500 19 ILE A 977 -51.46 74.22 REMARK 500 19 THR A 978 -59.82 -148.92 REMARK 500 19 SER A 984 -160.89 -163.95 REMARK 500 19 HIS A 999 125.74 60.86 REMARK 500 19 SER A1000 32.32 -81.39 REMARK 500 20 ALA A 898 44.41 -78.80 REMARK 500 20 PHE A 910 1.63 -154.01 REMARK 500 20 LEU A 913 157.00 -47.80 REMARK 500 20 LYS A 914 -36.31 -145.36 REMARK 500 20 THR A 918 53.72 -158.40 REMARK 500 20 PRO A 934 62.40 -66.51 REMARK 500 20 GLU A 935 -30.73 -163.73 REMARK 500 20 ARG A 939 166.14 46.02 REMARK 500 20 ASN A 948 40.96 -82.27 REMARK 500 20 PRO A 954 54.07 -90.96 REMARK 500 20 THR A 978 -52.19 -147.66 REMARK 500 20 ILE A 980 34.55 -88.33 REMARK 500 20 ILE A1005 -159.18 -129.90 REMARK 500 20 ASN A1009 -44.99 -150.04 REMARK 500 20 PRO A1018 -153.84 -69.88 REMARK 500 21 ALA A 898 139.51 -173.82 REMARK 500 21 GLU A 899 132.17 66.07 REMARK 500 21 ALA A 900 -150.38 51.54 REMARK 500 21 HIS A 901 140.75 66.92 REMARK 500 21 LEU A 909 -59.01 68.74 REMARK 500 21 PHE A 910 31.03 -81.82 REMARK 500 21 THR A 918 53.36 -156.46 REMARK 500 21 GLU A 935 25.89 83.23 REMARK 500 21 ARG A 939 144.43 63.09 REMARK 500 21 SER A 942 132.27 -170.21 REMARK 500 21 ASP A 947 -38.06 171.67 REMARK 500 21 ASN A 948 32.10 -82.77 REMARK 500 21 SER A 953 121.55 61.93 REMARK 500 21 VAL A 957 -111.01 -89.79 REMARK 500 21 LYS A 961 150.47 -47.12 REMARK 500 21 MET A 973 147.44 178.63 REMARK 500 21 THR A 978 -49.54 -144.71 REMARK 500 21 ASP A 979 -128.92 -161.57 REMARK 500 21 ILE A 980 9.02 -151.03 REMARK 500 21 ILE A1005 -155.20 -129.42 REMARK 500 21 LEU A1006 -21.86 -150.62 REMARK 500 21 ASN A1009 -49.30 -163.21 REMARK 500 21 PRO A1018 -160.06 -64.29 REMARK 500 22 PRO A 905 91.50 -68.46 REMARK 500 22 ASP A 906 -133.02 29.75 REMARK 500 22 HIS A 907 109.81 -161.80 REMARK 500 22 LEU A 913 156.60 -48.42 REMARK 500 22 LYS A 914 -39.82 -145.49 REMARK 500 22 THR A 917 -65.81 -150.92 REMARK 500 22 THR A 918 -50.96 66.28 REMARK 500 22 THR A 926 122.01 -176.72 REMARK 500 22 PRO A 934 66.40 -68.45 REMARK 500 22 GLU A 935 -9.04 -163.15 REMARK 500 22 ARG A 939 164.28 46.72 REMARK 500 22 SER A 942 134.28 -172.86 REMARK 500 22 ASP A 947 -43.09 173.01 REMARK 500 22 ASN A 948 36.65 -82.88 REMARK 500 22 ASP A 956 82.06 58.11 REMARK 500 22 VAL A 957 -24.41 -149.69 REMARK 500 22 ARG A 960 93.10 -53.34 REMARK 500 22 MET A 973 140.33 178.79 REMARK 500 22 ILE A 977 -33.56 71.64 REMARK 500 22 THR A 978 -86.14 -144.84 REMARK 500 22 ASP A 979 13.68 -154.59 REMARK 500 22 SER A 984 -168.64 -76.09 REMARK 500 22 SER A1001 59.81 -157.60 REMARK 500 22 ILE A1005 -156.08 -133.28 REMARK 500 23 ALA A 898 -157.18 57.10 REMARK 500 23 GLU A 899 132.67 64.01 REMARK 500 23 ALA A 900 137.32 65.52 REMARK 500 23 HIS A 907 106.88 42.77 REMARK 500 23 PHE A 908 47.51 -145.93 REMARK 500 23 THR A 917 138.77 51.76 REMARK 500 23 THR A 918 32.58 -161.31 REMARK 500 23 ALA A 919 140.51 -170.78 REMARK 500 23 SER A 920 37.86 -86.74 REMARK 500 23 THR A 926 130.91 -174.82 REMARK 500 23 GLU A 935 31.05 -73.92 REMARK 500 23 SER A 942 130.74 -171.95 REMARK 500 23 ASP A 947 -40.73 171.84 REMARK 500 23 ASN A 948 39.67 -86.38 REMARK 500 23 CYS A 958 68.73 -157.64 REMARK 500 23 LYS A 961 155.77 -47.64 REMARK 500 23 CYS A 963 37.51 -81.57 REMARK 500 23 LYS A 964 135.85 59.52 REMARK 500 23 ILE A 977 -43.54 73.07 REMARK 500 23 THR A 978 -51.81 -146.11 REMARK 500 23 ASP A 979 -143.90 -160.26 REMARK 500 23 ILE A 980 6.18 -151.00 REMARK 500 23 THR A 991 43.59 -73.41 REMARK 500 23 HIS A 994 -137.64 -94.49 REMARK 500 23 ASN A1009 -37.38 73.17 REMARK 500 23 ILE A1019 -153.34 -100.35 REMARK 500 24 ALA A 898 44.41 -174.84 REMARK 500 24 GLU A 899 135.94 63.73 REMARK 500 24 PRO A 905 44.06 -73.78 REMARK 500 24 ASP A 906 153.77 57.93 REMARK 500 24 THR A 915 -127.38 -66.16 REMARK 500 24 GLN A 916 139.43 -173.50 REMARK 500 24 THR A 917 -54.22 -157.18 REMARK 500 24 PRO A 934 66.00 -66.48 REMARK 500 24 GLU A 935 -29.67 -163.39 REMARK 500 24 SER A 942 134.69 -172.79 REMARK 500 24 ASP A 947 -46.17 172.54 REMARK 500 24 ASN A 948 37.35 -84.49 REMARK 500 24 TRP A 951 49.39 -145.13 REMARK 500 24 SER A 952 -141.48 49.49 REMARK 500 24 ARG A 960 103.03 -53.24 REMARK 500 24 LYS A 961 -179.06 -59.30 REMARK 500 24 MET A 973 139.82 174.49 REMARK 500 24 THR A 978 -49.45 76.61 REMARK 500 24 ILE A 980 32.27 -91.46 REMARK 500 24 THR A 991 -147.25 -68.15 REMARK 500 24 HIS A 999 -141.98 48.32 REMARK 500 24 SER A1000 -33.97 -177.95 REMARK 500 24 LEU A1006 -77.76 58.82 REMARK 500 24 ARG A1022 134.67 -28.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1GKG RELATED DB: PDB REMARK 900 STRUCTURE DETERMINATION AND RATIONAL MUTAGENESIS REMARK 900 REVEAL BINDING SURFACE OF IMMUNE ADHERENCE REMARK 900 RECEPTOR, CR1 (CD35) DBREF 1GKN A 897 900 PDB 1GKN 1GKN 897 900 DBREF 1GKN A 901 1024 UNP P17927 CR1_HUMAN 942 1065 SEQADV 1GKN THR A 918 UNP P17927 ASN 959 ENGINEERED MUTATION SEQADV 1GKN THR A 987 UNP P17927 ASN 1028 ENGINEERED MUTATION SEQRES 1 A 128 GLU ALA GLU ALA HIS CYS GLN ALA PRO ASP HIS PHE LEU SEQRES 2 A 128 PHE ALA LYS LEU LYS THR GLN THR THR ALA SER ASP PHE SEQRES 3 A 128 PRO ILE GLY THR SER LEU LYS TYR GLU CYS ARG PRO GLU SEQRES 4 A 128 TYR TYR GLY ARG PRO PHE SER ILE THR CYS LEU ASP ASN SEQRES 5 A 128 LEU VAL TRP SER SER PRO LYS ASP VAL CYS LYS ARG LYS SEQRES 6 A 128 SER CYS LYS THR PRO PRO ASP PRO VAL ASN GLY MET VAL SEQRES 7 A 128 HIS VAL ILE THR ASP ILE GLN VAL GLY SER ARG ILE THR SEQRES 8 A 128 TYR SER CYS THR THR GLY HIS ARG LEU ILE GLY HIS SER SEQRES 9 A 128 SER ALA GLU CYS ILE LEU SER GLY ASN THR ALA HIS TRP SEQRES 10 A 128 SER THR LYS PRO PRO ILE CYS GLN ARG ILE PRO SHEET 1 AA 2 HIS A 901 CYS A 902 0 SHEET 2 AA 2 PHE A 922 PRO A 923 -1 O PHE A 922 N CYS A 902 SHEET 1 AB 3 ALA A 911 LEU A 913 0 SHEET 2 AB 3 SER A 927 CYS A 932 -1 O GLU A 931 N LYS A 912 SHEET 3 AB 3 PHE A 941 THR A 944 -1 O PHE A 941 N TYR A 930 SHEET 1 AC 2 TYR A 936 TYR A 937 0 SHEET 2 AC 2 LYS A 959 ARG A 960 -1 O LYS A 959 N TYR A 937 SHEET 1 AD 4 GLY A 972 VAL A 976 0 SHEET 2 AD 4 ARG A 985 CYS A 990 -1 O THR A 987 N HIS A 975 SHEET 3 AD 4 SER A1001 LEU A1006 -1 O ALA A1002 N ILE A 986 SHEET 4 AD 4 ALA A1011 TRP A1013 -1 O HIS A1012 N ILE A1005 SHEET 1 AE 2 HIS A 994 ARG A 995 0 SHEET 2 AE 2 GLN A1021 ARG A1022 -1 O GLN A1021 N ARG A 995 SSBOND 1 CYS A 902 CYS A 945 1555 1555 2.03 SSBOND 2 CYS A 932 CYS A 958 1555 1555 2.03 SSBOND 3 CYS A 963 CYS A 1004 1555 1555 2.03 SSBOND 4 CYS A 990 CYS A 1020 1555 1555 2.03 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 MODEL 1