HEADER MEMBRANE PROTEIN 26-MAY-20 7C7S TITLE CRYO-EM STRUCTURE OF THE CGP54626-BOUND HUMAN GABA(B) RECEPTOR IN TITLE 2 INACTIVE STATE. COMPND MOL_ID: 1; COMPND 2 MOLECULE: GAMMA-AMINOBUTYRIC ACID TYPE B RECEPTOR SUBUNIT 1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: GB1; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: GAMMA-AMINOBUTYRIC ACID TYPE B RECEPTOR SUBUNIT 2; COMPND 8 CHAIN: B; COMPND 9 SYNONYM: GB2,G-PROTEIN COUPLED RECEPTOR 51,HG20; COMPND 10 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: GABBR1, GPRC3A; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 8 EXPRESSION_SYSTEM_CELL_LINE: HEK 293F; SOURCE 9 MOL_ID: 2; SOURCE 10 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 11 ORGANISM_COMMON: HUMAN; SOURCE 12 ORGANISM_TAXID: 9606; SOURCE 13 GENE: GABBR2, GPR51, GPRC3B; SOURCE 14 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 15 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 16 EXPRESSION_SYSTEM_CELL_LINE: HEK 293F KEYWDS GABAB, CRYO-EM, GPCR, MEMBRANE PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR C.MAO,C.SHEN,C.LI,D.SHEN,C.XU,S.ZHANG,R.ZHOU,Q.SHEN,L.CHEN,Z.JIANG, AUTHOR 2 J.LIU,Y.ZHANG REVDAT 3 29-JUL-20 7C7S 1 COMPND REMARK HETNAM LINK REVDAT 3 2 1 SITE REVDAT 2 22-JUL-20 7C7S 1 JRNL REVDAT 1 01-JUL-20 7C7S 0 JRNL AUTH C.MAO,C.SHEN,C.LI,D.D.SHEN,C.XU,S.ZHANG,R.ZHOU,Q.SHEN, JRNL AUTH 2 L.N.CHEN,Z.JIANG,J.LIU,Y.ZHANG JRNL TITL CRYO-EM STRUCTURES OF INACTIVE AND ACTIVE GABABRECEPTOR. JRNL REF CELL RES. V. 30 564 2020 JRNL REFN ISSN 1001-0602 JRNL PMID 32494023 JRNL DOI 10.1038/S41422-020-0350-5 REMARK 2 REMARK 2 RESOLUTION. 2.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : SERIALEM, GCTF, COOT, RELION, PHENIX REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : 4MR7 REMARK 3 REFINEMENT SPACE : NULL REMARK 3 REFINEMENT PROTOCOL : NULL REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : NULL REMARK 3 REMARK 3 FITTING PROCEDURE : NULL REMARK 3 REMARK 3 EM IMAGE RECONSTRUCTION STATISTICS REMARK 3 NOMINAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 ACTUAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 EFFECTIVE RESOLUTION (ANGSTROMS) : 2.900 REMARK 3 NUMBER OF PARTICLES : 374589 REMARK 3 CTF CORRECTION METHOD : PHASE FLIPPING AND AMPLITUDE REMARK 3 CORRECTION REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 7C7S COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 03-JUN-20. REMARK 100 THE DEPOSITION ID IS D_1300017141. REMARK 245 REMARK 245 EXPERIMENTAL DETAILS REMARK 245 RECONSTRUCTION METHOD : SINGLE PARTICLE REMARK 245 SPECIMEN TYPE : NULL REMARK 245 REMARK 245 ELECTRON MICROSCOPE SAMPLE REMARK 245 SAMPLE TYPE : PARTICLE REMARK 245 PARTICLE TYPE : POINT REMARK 245 NAME OF SAMPLE : THE CGP54626-BOUND GABAB REMARK 245 HETERODIMER REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 2.00 REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.50 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : 4740 REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : FEI TITAN KRIOS REMARK 245 DETECTOR TYPE : GATAN K2 SUMMIT (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : NULL REMARK 245 MAXIMUM DEFOCUS (NM) : NULL REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : 2.70 REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 64.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : 29000 REMARK 245 CALIBRATED MAGNIFICATION : 49310 REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 300 REMARK 245 IMAGING DETAILS : NULL REMARK 247 REMARK 247 ELECTRON MICROSCOPY REMARK 247 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON REMARK 247 MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE REMARK 247 THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES REMARK 247 ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION REMARK 247 OF THE STRUCTURE FACTORS. REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A -1 REMARK 465 LYS A 0 REMARK 465 THR A 1 REMARK 465 ILE A 2 REMARK 465 ILE A 3 REMARK 465 ALA A 4 REMARK 465 LEU A 5 REMARK 465 SER A 6 REMARK 465 TYR A 7 REMARK 465 ILE A 8 REMARK 465 PHE A 9 REMARK 465 CYS A 10 REMARK 465 LEU A 11 REMARK 465 VAL A 12 REMARK 465 PHE A 13 REMARK 465 ALA A 14 REMARK 465 PRO A 15 REMARK 465 GLY A 16 REMARK 465 ALA A 17 REMARK 465 GLY A 18 REMARK 465 GLY A 19 REMARK 465 ALA A 20 REMARK 465 GLN A 21 REMARK 465 THR A 22 REMARK 465 PRO A 23 REMARK 465 ASN A 24 REMARK 465 ALA A 25 REMARK 465 THR A 26 REMARK 465 SER A 27 REMARK 465 GLU A 28 REMARK 465 GLY A 29 REMARK 465 CYS A 30 REMARK 465 GLN A 31 REMARK 465 ILE A 32 REMARK 465 ILE A 33 REMARK 465 HIS A 34 REMARK 465 PRO A 35 REMARK 465 PRO A 36 REMARK 465 TRP A 37 REMARK 465 GLU A 38 REMARK 465 GLY A 39 REMARK 465 GLY A 40 REMARK 465 ILE A 41 REMARK 465 ARG A 42 REMARK 465 TYR A 43 REMARK 465 ARG A 44 REMARK 465 GLY A 45 REMARK 465 LEU A 46 REMARK 465 THR A 47 REMARK 465 ARG A 48 REMARK 465 ASP A 49 REMARK 465 GLN A 50 REMARK 465 VAL A 51 REMARK 465 LYS A 52 REMARK 465 ALA A 53 REMARK 465 ILE A 54 REMARK 465 ASN A 55 REMARK 465 PHE A 56 REMARK 465 LEU A 57 REMARK 465 PRO A 58 REMARK 465 VAL A 59 REMARK 465 ASP A 60 REMARK 465 TYR A 61 REMARK 465 GLU A 62 REMARK 465 ILE A 63 REMARK 465 GLU A 64 REMARK 465 TYR A 65 REMARK 465 VAL A 66 REMARK 465 CYS A 67 REMARK 465 ARG A 68 REMARK 465 GLY A 69 REMARK 465 GLU A 70 REMARK 465 ARG A 71 REMARK 465 GLU A 72 REMARK 465 VAL A 73 REMARK 465 VAL A 74 REMARK 465 GLY A 75 REMARK 465 PRO A 76 REMARK 465 LYS A 77 REMARK 465 VAL A 78 REMARK 465 ARG A 79 REMARK 465 LYS A 80 REMARK 465 CYS A 81 REMARK 465 LEU A 82 REMARK 465 ALA A 83 REMARK 465 ASN A 84 REMARK 465 GLY A 85 REMARK 465 SER A 86 REMARK 465 TRP A 87 REMARK 465 THR A 88 REMARK 465 ASP A 89 REMARK 465 MET A 90 REMARK 465 ASP A 91 REMARK 465 THR A 92 REMARK 465 PRO A 93 REMARK 465 SER A 94 REMARK 465 ARG A 95 REMARK 465 CYS A 96 REMARK 465 VAL A 97 REMARK 465 ARG A 98 REMARK 465 ILE A 99 REMARK 465 CYS A 100 REMARK 465 SER A 101 REMARK 465 LYS A 102 REMARK 465 SER A 103 REMARK 465 TYR A 104 REMARK 465 LEU A 105 REMARK 465 THR A 106 REMARK 465 LEU A 107 REMARK 465 GLU A 108 REMARK 465 ASN A 109 REMARK 465 GLY A 110 REMARK 465 LYS A 111 REMARK 465 VAL A 112 REMARK 465 PHE A 113 REMARK 465 LEU A 114 REMARK 465 THR A 115 REMARK 465 GLY A 116 REMARK 465 GLY A 117 REMARK 465 ASP A 118 REMARK 465 LEU A 119 REMARK 465 PRO A 120 REMARK 465 ALA A 121 REMARK 465 LEU A 122 REMARK 465 ASP A 123 REMARK 465 GLY A 124 REMARK 465 ALA A 125 REMARK 465 ARG A 126 REMARK 465 VAL A 127 REMARK 465 ASP A 128 REMARK 465 PHE A 129 REMARK 465 ARG A 130 REMARK 465 CYS A 131 REMARK 465 ASP A 132 REMARK 465 PRO A 133 REMARK 465 ASP A 134 REMARK 465 PHE A 135 REMARK 465 HIS A 136 REMARK 465 LEU A 137 REMARK 465 VAL A 138 REMARK 465 GLY A 139 REMARK 465 SER A 140 REMARK 465 SER A 141 REMARK 465 ARG A 142 REMARK 465 SER A 143 REMARK 465 ILE A 144 REMARK 465 CYS A 145 REMARK 465 SER A 146 REMARK 465 GLN A 147 REMARK 465 GLY A 148 REMARK 465 GLN A 149 REMARK 465 TRP A 150 REMARK 465 SER A 151 REMARK 465 THR A 152 REMARK 465 PRO A 153 REMARK 465 LYS A 154 REMARK 465 PRO A 155 REMARK 465 HIS A 156 REMARK 465 CYS A 157 REMARK 465 GLN A 158 REMARK 465 VAL A 159 REMARK 465 ASN A 160 REMARK 465 ARG A 161 REMARK 465 THR A 162 REMARK 465 PRO A 163 REMARK 465 GLY A 486 REMARK 465 GLY A 487 REMARK 465 GLY A 488 REMARK 465 GLY A 489 REMARK 465 ARG A 490 REMARK 465 SER A 491 REMARK 465 LYS A 695 REMARK 465 GLU A 696 REMARK 465 GLU A 697 REMARK 465 LYS A 698 REMARK 465 LYS A 699 REMARK 465 GLU A 700 REMARK 465 TRP A 701 REMARK 465 ARG A 702 REMARK 465 LYS A 703 REMARK 465 THR A 704 REMARK 465 GLU A 865 REMARK 465 TRP A 866 REMARK 465 GLN A 867 REMARK 465 SER A 868 REMARK 465 GLU A 869 REMARK 465 ALA A 870 REMARK 465 GLN A 871 REMARK 465 ASP A 872 REMARK 465 THR A 873 REMARK 465 MET A 874 REMARK 465 LYS A 875 REMARK 465 THR A 876 REMARK 465 GLY A 877 REMARK 465 SER A 878 REMARK 465 SER A 879 REMARK 465 THR A 880 REMARK 465 ASN A 881 REMARK 465 ASN A 882 REMARK 465 ASN A 883 REMARK 465 GLU A 884 REMARK 465 GLU A 885 REMARK 465 GLU A 886 REMARK 465 LYS A 887 REMARK 465 SER A 888 REMARK 465 ARG A 889 REMARK 465 LEU A 890 REMARK 465 LEU A 891 REMARK 465 GLU A 892 REMARK 465 LYS A 893 REMARK 465 GLU A 894 REMARK 465 ASN A 895 REMARK 465 ARG A 896 REMARK 465 GLU A 897 REMARK 465 LEU A 898 REMARK 465 GLU A 899 REMARK 465 LYS A 900 REMARK 465 ILE A 901 REMARK 465 ILE A 902 REMARK 465 ALA A 903 REMARK 465 GLU A 904 REMARK 465 LYS A 905 REMARK 465 GLU A 906 REMARK 465 GLU A 907 REMARK 465 ARG A 908 REMARK 465 VAL A 909 REMARK 465 SER A 910 REMARK 465 GLU A 911 REMARK 465 LEU A 912 REMARK 465 ARG A 913 REMARK 465 HIS A 914 REMARK 465 GLN A 915 REMARK 465 LEU A 916 REMARK 465 GLN A 917 REMARK 465 SER A 918 REMARK 465 ARG A 919 REMARK 465 LEU A 920 REMARK 465 GLU A 921 REMARK 465 VAL A 922 REMARK 465 LEU A 923 REMARK 465 PHE A 924 REMARK 465 GLN A 925 REMARK 465 GLY A 926 REMARK 465 PRO A 927 REMARK 465 HIS A 928 REMARK 465 HIS A 929 REMARK 465 HIS A 930 REMARK 465 HIS A 931 REMARK 465 HIS A 932 REMARK 465 HIS A 933 REMARK 465 HIS A 934 REMARK 465 HIS A 935 REMARK 465 MET B 12 REMARK 465 LYS B 13 REMARK 465 THR B 14 REMARK 465 ILE B 15 REMARK 465 ILE B 16 REMARK 465 ALA B 17 REMARK 465 LEU B 18 REMARK 465 SER B 19 REMARK 465 TYR B 20 REMARK 465 ILE B 21 REMARK 465 PHE B 22 REMARK 465 CYS B 23 REMARK 465 LEU B 24 REMARK 465 VAL B 25 REMARK 465 PHE B 26 REMARK 465 ALA B 27 REMARK 465 ASP B 28 REMARK 465 TYR B 29 REMARK 465 LYS B 30 REMARK 465 ASP B 31 REMARK 465 ASP B 32 REMARK 465 ASP B 33 REMARK 465 ASP B 34 REMARK 465 LYS B 35 REMARK 465 GLY B 36 REMARK 465 SER B 37 REMARK 465 GLY B 38 REMARK 465 GLY B 39 REMARK 465 SER B 40 REMARK 465 GLY B 41 REMARK 465 TRP B 42 REMARK 465 ALA B 43 REMARK 465 ARG B 44 REMARK 465 GLY B 45 REMARK 465 ALA B 46 REMARK 465 PRO B 47 REMARK 465 ARG B 48 REMARK 465 PRO B 49 REMARK 465 PRO B 50 REMARK 465 PRO B 51 REMARK 465 SER B 52 REMARK 465 HIS B 294 REMARK 465 THR B 295 REMARK 465 GLU B 296 REMARK 465 ALA B 297 REMARK 465 ASN B 298 REMARK 465 SER B 299 REMARK 465 SER B 300 REMARK 465 ARG B 301 REMARK 465 HIS B 377 REMARK 465 ALA B 378 REMARK 465 SER B 379 REMARK 465 SER B 380 REMARK 465 ARG B 381 REMARK 465 HIS B 382 REMARK 465 GLN B 383 REMARK 465 ARG B 384 REMARK 465 ILE B 385 REMARK 465 VAL B 585 REMARK 465 LYS B 586 REMARK 465 MET B 587 REMARK 465 LYS B 588 REMARK 465 LYS B 589 REMARK 465 LYS B 590 REMARK 465 ILE B 591 REMARK 465 ILE B 592 REMARK 465 LYS B 593 REMARK 465 ASP B 594 REMARK 465 ASN B 750 REMARK 465 PRO B 751 REMARK 465 ASP B 752 REMARK 465 ALA B 753 REMARK 465 ALA B 754 REMARK 465 THR B 755 REMARK 465 GLN B 756 REMARK 465 ASN B 757 REMARK 465 ARG B 758 REMARK 465 ARG B 759 REMARK 465 PHE B 760 REMARK 465 GLN B 761 REMARK 465 PHE B 762 REMARK 465 THR B 763 REMARK 465 GLN B 764 REMARK 465 ASN B 765 REMARK 465 GLN B 766 REMARK 465 LYS B 767 REMARK 465 LYS B 768 REMARK 465 GLU B 769 REMARK 465 ASP B 770 REMARK 465 SER B 771 REMARK 465 LYS B 772 REMARK 465 THR B 773 REMARK 465 SER B 774 REMARK 465 THR B 775 REMARK 465 SER B 776 REMARK 465 VAL B 777 REMARK 465 THR B 778 REMARK 465 SER B 779 REMARK 465 VAL B 780 REMARK 465 ASN B 781 REMARK 465 GLN B 782 REMARK 465 ALA B 783 REMARK 465 SER B 784 REMARK 465 THR B 785 REMARK 465 SER B 786 REMARK 465 ARG B 787 REMARK 465 LEU B 788 REMARK 465 GLU B 789 REMARK 465 GLY B 790 REMARK 465 LEU B 791 REMARK 465 GLN B 792 REMARK 465 SER B 793 REMARK 465 GLU B 794 REMARK 465 ASN B 795 REMARK 465 HIS B 796 REMARK 465 ARG B 797 REMARK 465 LEU B 798 REMARK 465 ARG B 799 REMARK 465 MET B 800 REMARK 465 LYS B 801 REMARK 465 ILE B 802 REMARK 465 THR B 803 REMARK 465 GLU B 804 REMARK 465 LEU B 805 REMARK 465 ASP B 806 REMARK 465 LYS B 807 REMARK 465 ASP B 808 REMARK 465 LEU B 809 REMARK 465 GLU B 810 REMARK 465 GLU B 811 REMARK 465 VAL B 812 REMARK 465 THR B 813 REMARK 465 MET B 814 REMARK 465 GLN B 815 REMARK 465 LEU B 816 REMARK 465 GLN B 817 REMARK 465 ASP B 818 REMARK 465 THR B 819 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 NH1 ARG B 212 OG1 THR B 216 2.15 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 CYS A 663 CA - CB - SG ANGL. DEV. = 8.4 DEGREES 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 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 PHE A 344 -61.53 -95.67 REMARK 500 SER A 345 -30.64 -131.86 REMARK 500 ASP A 398 0.30 -67.47 REMARK 500 CYS A 410 114.47 -169.31 REMARK 500 MET A 415 -9.79 70.95 REMARK 500 ASN A 616 34.96 -97.10 REMARK 500 ARG A 620 -8.17 78.61 REMARK 500 GLN A 626 109.92 -60.00 REMARK 500 ASP A 732 80.18 -150.87 REMARK 500 LYS A 747 -2.39 75.68 REMARK 500 THR A 791 44.84 -102.67 REMARK 500 LEU A 826 60.86 -103.12 REMARK 500 TYR B 123 32.96 -96.92 REMARK 500 SER B 233 -61.10 -106.11 REMARK 500 TYR B 390 -2.60 75.80 REMARK 500 ASP B 433 -22.09 73.27 REMARK 500 SER B 434 -24.94 -146.63 REMARK 500 ASN B 506 33.69 -87.40 REMARK 500 TYR B 628 -158.22 -96.10 REMARK 500 ARG B 642 78.88 -114.72 REMARK 500 ASN B 650 -168.50 -128.21 REMARK 500 THR B 678 51.06 -117.45 REMARK 500 LYS B 743 0.71 -69.58 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-30301 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF THE INACTIVE GABAB HETERODIMER DBREF 7C7S A 15 919 UNP Q9UBS5 GABR1_HUMAN 15 919 DBREF 7C7S B 41 819 UNP O75899 GABR2_HUMAN 41 819 SEQADV 7C7S MET A -1 UNP Q9UBS5 EXPRESSION TAG SEQADV 7C7S LYS A 0 UNP Q9UBS5 EXPRESSION TAG SEQADV 7C7S THR A 1 UNP Q9UBS5 EXPRESSION TAG SEQADV 7C7S ILE A 2 UNP Q9UBS5 EXPRESSION TAG SEQADV 7C7S ILE A 3 UNP Q9UBS5 EXPRESSION TAG SEQADV 7C7S ALA A 4 UNP Q9UBS5 EXPRESSION TAG SEQADV 7C7S LEU A 5 UNP Q9UBS5 EXPRESSION TAG SEQADV 7C7S SER A 6 UNP Q9UBS5 EXPRESSION TAG SEQADV 7C7S TYR A 7 UNP Q9UBS5 EXPRESSION TAG SEQADV 7C7S ILE A 8 UNP Q9UBS5 EXPRESSION TAG SEQADV 7C7S PHE A 9 UNP Q9UBS5 EXPRESSION TAG SEQADV 7C7S CYS A 10 UNP Q9UBS5 EXPRESSION TAG SEQADV 7C7S LEU A 11 UNP Q9UBS5 EXPRESSION TAG SEQADV 7C7S VAL A 12 UNP Q9UBS5 EXPRESSION TAG SEQADV 7C7S PHE A 13 UNP Q9UBS5 EXPRESSION TAG SEQADV 7C7S ALA A 14 UNP Q9UBS5 EXPRESSION TAG SEQADV 7C7S LEU A 920 UNP Q9UBS5 EXPRESSION TAG SEQADV 7C7S GLU A 921 UNP Q9UBS5 EXPRESSION TAG SEQADV 7C7S VAL A 922 UNP Q9UBS5 EXPRESSION TAG SEQADV 7C7S LEU A 923 UNP Q9UBS5 EXPRESSION TAG SEQADV 7C7S PHE A 924 UNP Q9UBS5 EXPRESSION TAG SEQADV 7C7S GLN A 925 UNP Q9UBS5 EXPRESSION TAG SEQADV 7C7S GLY A 926 UNP Q9UBS5 EXPRESSION TAG SEQADV 7C7S PRO A 927 UNP Q9UBS5 EXPRESSION TAG SEQADV 7C7S HIS A 928 UNP Q9UBS5 EXPRESSION TAG SEQADV 7C7S HIS A 929 UNP Q9UBS5 EXPRESSION TAG SEQADV 7C7S HIS A 930 UNP Q9UBS5 EXPRESSION TAG SEQADV 7C7S HIS A 931 UNP Q9UBS5 EXPRESSION TAG SEQADV 7C7S HIS A 932 UNP Q9UBS5 EXPRESSION TAG SEQADV 7C7S HIS A 933 UNP Q9UBS5 EXPRESSION TAG SEQADV 7C7S HIS A 934 UNP Q9UBS5 EXPRESSION TAG SEQADV 7C7S HIS A 935 UNP Q9UBS5 EXPRESSION TAG SEQADV 7C7S MET B 12 UNP O75899 EXPRESSION TAG SEQADV 7C7S LYS B 13 UNP O75899 EXPRESSION TAG SEQADV 7C7S THR B 14 UNP O75899 EXPRESSION TAG SEQADV 7C7S ILE B 15 UNP O75899 EXPRESSION TAG SEQADV 7C7S ILE B 16 UNP O75899 EXPRESSION TAG SEQADV 7C7S ALA B 17 UNP O75899 EXPRESSION TAG SEQADV 7C7S LEU B 18 UNP O75899 EXPRESSION TAG SEQADV 7C7S SER B 19 UNP O75899 EXPRESSION TAG SEQADV 7C7S TYR B 20 UNP O75899 EXPRESSION TAG SEQADV 7C7S ILE B 21 UNP O75899 EXPRESSION TAG SEQADV 7C7S PHE B 22 UNP O75899 EXPRESSION TAG SEQADV 7C7S CYS B 23 UNP O75899 EXPRESSION TAG SEQADV 7C7S LEU B 24 UNP O75899 EXPRESSION TAG SEQADV 7C7S VAL B 25 UNP O75899 EXPRESSION TAG SEQADV 7C7S PHE B 26 UNP O75899 EXPRESSION TAG SEQADV 7C7S ALA B 27 UNP O75899 EXPRESSION TAG SEQADV 7C7S ASP B 28 UNP O75899 EXPRESSION TAG SEQADV 7C7S TYR B 29 UNP O75899 EXPRESSION TAG SEQADV 7C7S LYS B 30 UNP O75899 EXPRESSION TAG SEQADV 7C7S ASP B 31 UNP O75899 EXPRESSION TAG SEQADV 7C7S ASP B 32 UNP O75899 EXPRESSION TAG SEQADV 7C7S ASP B 33 UNP O75899 EXPRESSION TAG SEQADV 7C7S ASP B 34 UNP O75899 EXPRESSION TAG SEQADV 7C7S LYS B 35 UNP O75899 EXPRESSION TAG SEQADV 7C7S GLY B 36 UNP O75899 EXPRESSION TAG SEQADV 7C7S SER B 37 UNP O75899 EXPRESSION TAG SEQADV 7C7S GLY B 38 UNP O75899 EXPRESSION TAG SEQADV 7C7S GLY B 39 UNP O75899 EXPRESSION TAG SEQADV 7C7S SER B 40 UNP O75899 EXPRESSION TAG SEQRES 1 A 937 MET LYS THR ILE ILE ALA LEU SER TYR ILE PHE CYS LEU SEQRES 2 A 937 VAL PHE ALA PRO GLY ALA GLY GLY ALA GLN THR PRO ASN SEQRES 3 A 937 ALA THR SER GLU GLY CYS GLN ILE ILE HIS PRO PRO TRP SEQRES 4 A 937 GLU GLY GLY ILE ARG TYR ARG GLY LEU THR ARG ASP GLN SEQRES 5 A 937 VAL LYS ALA ILE ASN PHE LEU PRO VAL ASP TYR GLU ILE SEQRES 6 A 937 GLU TYR VAL CYS ARG GLY GLU ARG GLU VAL VAL GLY PRO SEQRES 7 A 937 LYS VAL ARG LYS CYS LEU ALA ASN GLY SER TRP THR ASP SEQRES 8 A 937 MET ASP THR PRO SER ARG CYS VAL ARG ILE CYS SER LYS SEQRES 9 A 937 SER TYR LEU THR LEU GLU ASN GLY LYS VAL PHE LEU THR SEQRES 10 A 937 GLY GLY ASP LEU PRO ALA LEU ASP GLY ALA ARG VAL ASP SEQRES 11 A 937 PHE ARG CYS ASP PRO ASP PHE HIS LEU VAL GLY SER SER SEQRES 12 A 937 ARG SER ILE CYS SER GLN GLY GLN TRP SER THR PRO LYS SEQRES 13 A 937 PRO HIS CYS GLN VAL ASN ARG THR PRO HIS SER GLU ARG SEQRES 14 A 937 ARG ALA VAL TYR ILE GLY ALA LEU PHE PRO MET SER GLY SEQRES 15 A 937 GLY TRP PRO GLY GLY GLN ALA CYS GLN PRO ALA VAL GLU SEQRES 16 A 937 MET ALA LEU GLU ASP VAL ASN SER ARG ARG ASP ILE LEU SEQRES 17 A 937 PRO ASP TYR GLU LEU LYS LEU ILE HIS HIS ASP SER LYS SEQRES 18 A 937 CYS ASP PRO GLY GLN ALA THR LYS TYR LEU TYR GLU LEU SEQRES 19 A 937 LEU TYR ASN ASP PRO ILE LYS ILE ILE LEU MET PRO GLY SEQRES 20 A 937 CYS SER SER VAL SER THR LEU VAL ALA GLU ALA ALA ARG SEQRES 21 A 937 MET TRP ASN LEU ILE VAL LEU SER TYR GLY SER SER SER SEQRES 22 A 937 PRO ALA LEU SER ASN ARG GLN ARG PHE PRO THR PHE PHE SEQRES 23 A 937 ARG THR HIS PRO SER ALA THR LEU HIS ASN PRO THR ARG SEQRES 24 A 937 VAL LYS LEU PHE GLU LYS TRP GLY TRP LYS LYS ILE ALA SEQRES 25 A 937 THR ILE GLN GLN THR THR GLU VAL PHE THR SER THR LEU SEQRES 26 A 937 ASP ASP LEU GLU GLU ARG VAL LYS GLU ALA GLY ILE GLU SEQRES 27 A 937 ILE THR PHE ARG GLN SER PHE PHE SER ASP PRO ALA VAL SEQRES 28 A 937 PRO VAL LYS ASN LEU LYS ARG GLN ASP ALA ARG ILE ILE SEQRES 29 A 937 VAL GLY LEU PHE TYR GLU THR GLU ALA ARG LYS VAL PHE SEQRES 30 A 937 CYS GLU VAL TYR LYS GLU ARG LEU PHE GLY LYS LYS TYR SEQRES 31 A 937 VAL TRP PHE LEU ILE GLY TRP TYR ALA ASP ASN TRP PHE SEQRES 32 A 937 LYS ILE TYR ASP PRO SER ILE ASN CYS THR VAL ASP GLU SEQRES 33 A 937 MET THR GLU ALA VAL GLU GLY HIS ILE THR THR GLU ILE SEQRES 34 A 937 VAL MET LEU ASN PRO ALA ASN THR ARG SER ILE SER ASN SEQRES 35 A 937 MET THR SER GLN GLU PHE VAL GLU LYS LEU THR LYS ARG SEQRES 36 A 937 LEU LYS ARG HIS PRO GLU GLU THR GLY GLY PHE GLN GLU SEQRES 37 A 937 ALA PRO LEU ALA TYR ASP ALA ILE TRP ALA LEU ALA LEU SEQRES 38 A 937 ALA LEU ASN LYS THR SER GLY GLY GLY GLY ARG SER GLY SEQRES 39 A 937 VAL ARG LEU GLU ASP PHE ASN TYR ASN ASN GLN THR ILE SEQRES 40 A 937 THR ASP GLN ILE TYR ARG ALA MET ASN SER SER SER PHE SEQRES 41 A 937 GLU GLY VAL SER GLY HIS VAL VAL PHE ASP ALA SER GLY SEQRES 42 A 937 SER ARG MET ALA TRP THR LEU ILE GLU GLN LEU GLN GLY SEQRES 43 A 937 GLY SER TYR LYS LYS ILE GLY TYR TYR ASP SER THR LYS SEQRES 44 A 937 ASP ASP LEU SER TRP SER LYS THR ASP LYS TRP ILE GLY SEQRES 45 A 937 GLY SER PRO PRO ALA ASP GLN THR LEU VAL ILE LYS THR SEQRES 46 A 937 PHE ARG PHE LEU SER GLN LYS LEU PHE ILE SER VAL SER SEQRES 47 A 937 VAL LEU SER SER LEU GLY ILE VAL LEU ALA VAL VAL CYS SEQRES 48 A 937 LEU SER PHE ASN ILE TYR ASN SER HIS VAL ARG TYR ILE SEQRES 49 A 937 GLN ASN SER GLN PRO ASN LEU ASN ASN LEU THR ALA VAL SEQRES 50 A 937 GLY CYS SER LEU ALA LEU ALA ALA VAL PHE PRO LEU GLY SEQRES 51 A 937 LEU ASP GLY TYR HIS ILE GLY ARG ASN GLN PHE PRO PHE SEQRES 52 A 937 VAL CYS GLN ALA ARG LEU TRP LEU LEU GLY LEU GLY PHE SEQRES 53 A 937 SER LEU GLY TYR GLY SER MET PHE THR LYS ILE TRP TRP SEQRES 54 A 937 VAL HIS THR VAL PHE THR LYS LYS GLU GLU LYS LYS GLU SEQRES 55 A 937 TRP ARG LYS THR LEU GLU PRO TRP LYS LEU TYR ALA THR SEQRES 56 A 937 VAL GLY LEU LEU VAL GLY MET ASP VAL LEU THR LEU ALA SEQRES 57 A 937 ILE TRP GLN ILE VAL ASP PRO LEU HIS ARG THR ILE GLU SEQRES 58 A 937 THR PHE ALA LYS GLU GLU PRO LYS GLU ASP ILE ASP VAL SEQRES 59 A 937 SER ILE LEU PRO GLN LEU GLU HIS CYS SER SER ARG LYS SEQRES 60 A 937 MET ASN THR TRP LEU GLY ILE PHE TYR GLY TYR LYS GLY SEQRES 61 A 937 LEU LEU LEU LEU LEU GLY ILE PHE LEU ALA TYR GLU THR SEQRES 62 A 937 LYS SER VAL SER THR GLU LYS ILE ASN ASP HIS ARG ALA SEQRES 63 A 937 VAL GLY MET ALA ILE TYR ASN VAL ALA VAL LEU CYS LEU SEQRES 64 A 937 ILE THR ALA PRO VAL THR MET ILE LEU SER SER GLN GLN SEQRES 65 A 937 ASP ALA ALA PHE ALA PHE ALA SER LEU ALA ILE VAL PHE SEQRES 66 A 937 SER SER TYR ILE THR LEU VAL VAL LEU PHE VAL PRO LYS SEQRES 67 A 937 MET ARG ARG LEU ILE THR ARG GLY GLU TRP GLN SER GLU SEQRES 68 A 937 ALA GLN ASP THR MET LYS THR GLY SER SER THR ASN ASN SEQRES 69 A 937 ASN GLU GLU GLU LYS SER ARG LEU LEU GLU LYS GLU ASN SEQRES 70 A 937 ARG GLU LEU GLU LYS ILE ILE ALA GLU LYS GLU GLU ARG SEQRES 71 A 937 VAL SER GLU LEU ARG HIS GLN LEU GLN SER ARG LEU GLU SEQRES 72 A 937 VAL LEU PHE GLN GLY PRO HIS HIS HIS HIS HIS HIS HIS SEQRES 73 A 937 HIS SEQRES 1 B 808 MET LYS THR ILE ILE ALA LEU SER TYR ILE PHE CYS LEU SEQRES 2 B 808 VAL PHE ALA ASP TYR LYS ASP ASP ASP ASP LYS GLY SER SEQRES 3 B 808 GLY GLY SER GLY TRP ALA ARG GLY ALA PRO ARG PRO PRO SEQRES 4 B 808 PRO SER SER PRO PRO LEU SER ILE MET GLY LEU MET PRO SEQRES 5 B 808 LEU THR LYS GLU VAL ALA LYS GLY SER ILE GLY ARG GLY SEQRES 6 B 808 VAL LEU PRO ALA VAL GLU LEU ALA ILE GLU GLN ILE ARG SEQRES 7 B 808 ASN GLU SER LEU LEU ARG PRO TYR PHE LEU ASP LEU ARG SEQRES 8 B 808 LEU TYR ASP THR GLU CYS ASP ASN ALA LYS GLY LEU LYS SEQRES 9 B 808 ALA PHE TYR ASP ALA ILE LYS TYR GLY PRO ASN HIS LEU SEQRES 10 B 808 MET VAL PHE GLY GLY VAL CYS PRO SER VAL THR SER ILE SEQRES 11 B 808 ILE ALA GLU SER LEU GLN GLY TRP ASN LEU VAL GLN LEU SEQRES 12 B 808 SER PHE ALA ALA THR THR PRO VAL LEU ALA ASP LYS LYS SEQRES 13 B 808 LYS TYR PRO TYR PHE PHE ARG THR VAL PRO SER ASP ASN SEQRES 14 B 808 ALA VAL ASN PRO ALA ILE LEU LYS LEU LEU LYS HIS TYR SEQRES 15 B 808 GLN TRP LYS ARG VAL GLY THR LEU THR GLN ASP VAL GLN SEQRES 16 B 808 ARG PHE SER GLU VAL ARG ASN ASP LEU THR GLY VAL LEU SEQRES 17 B 808 TYR GLY GLU ASP ILE GLU ILE SER ASP THR GLU SER PHE SEQRES 18 B 808 SER ASN ASP PRO CYS THR SER VAL LYS LYS LEU LYS GLY SEQRES 19 B 808 ASN ASP VAL ARG ILE ILE LEU GLY GLN PHE ASP GLN ASN SEQRES 20 B 808 MET ALA ALA LYS VAL PHE CYS CYS ALA TYR GLU GLU ASN SEQRES 21 B 808 MET TYR GLY SER LYS TYR GLN TRP ILE ILE PRO GLY TRP SEQRES 22 B 808 TYR GLU PRO SER TRP TRP GLU GLN VAL HIS THR GLU ALA SEQRES 23 B 808 ASN SER SER ARG CYS LEU ARG LYS ASN LEU LEU ALA ALA SEQRES 24 B 808 MET GLU GLY TYR ILE GLY VAL ASP PHE GLU PRO LEU SER SEQRES 25 B 808 SER LYS GLN ILE LYS THR ILE SER GLY LYS THR PRO GLN SEQRES 26 B 808 GLN TYR GLU ARG GLU TYR ASN ASN LYS ARG SER GLY VAL SEQRES 27 B 808 GLY PRO SER LYS PHE HIS GLY TYR ALA TYR ASP GLY ILE SEQRES 28 B 808 TRP VAL ILE ALA LYS THR LEU GLN ARG ALA MET GLU THR SEQRES 29 B 808 LEU HIS ALA SER SER ARG HIS GLN ARG ILE GLN ASP PHE SEQRES 30 B 808 ASN TYR THR ASP HIS THR LEU GLY ARG ILE ILE LEU ASN SEQRES 31 B 808 ALA MET ASN GLU THR ASN PHE PHE GLY VAL THR GLY GLN SEQRES 32 B 808 VAL VAL PHE ARG ASN GLY GLU ARG MET GLY THR ILE LYS SEQRES 33 B 808 PHE THR GLN PHE GLN ASP SER ARG GLU VAL LYS VAL GLY SEQRES 34 B 808 GLU TYR ASN ALA VAL ALA ASP THR LEU GLU ILE ILE ASN SEQRES 35 B 808 ASP THR ILE ARG PHE GLN GLY SER GLU PRO PRO LYS ASP SEQRES 36 B 808 LYS THR ILE ILE LEU GLU GLN LEU ARG LYS ILE SER LEU SEQRES 37 B 808 PRO LEU TYR SER ILE LEU SER ALA LEU THR ILE LEU GLY SEQRES 38 B 808 MET ILE MET ALA SER ALA PHE LEU PHE PHE ASN ILE LYS SEQRES 39 B 808 ASN ARG ASN GLN LYS LEU ILE LYS MET SER SER PRO TYR SEQRES 40 B 808 MET ASN ASN LEU ILE ILE LEU GLY GLY MET LEU SER TYR SEQRES 41 B 808 ALA SER ILE PHE LEU PHE GLY LEU ASP GLY SER PHE VAL SEQRES 42 B 808 SER GLU LYS THR PHE GLU THR LEU CYS THR VAL ARG THR SEQRES 43 B 808 TRP ILE LEU THR VAL GLY TYR THR THR ALA PHE GLY ALA SEQRES 44 B 808 MET PHE ALA LYS THR TRP ARG VAL HIS ALA ILE PHE LYS SEQRES 45 B 808 ASN VAL LYS MET LYS LYS LYS ILE ILE LYS ASP GLN LYS SEQRES 46 B 808 LEU LEU VAL ILE VAL GLY GLY MET LEU LEU ILE ASP LEU SEQRES 47 B 808 CYS ILE LEU ILE CYS TRP GLN ALA VAL ASP PRO LEU ARG SEQRES 48 B 808 ARG THR VAL GLU LYS TYR SER MET GLU PRO ASP PRO ALA SEQRES 49 B 808 GLY ARG ASP ILE SER ILE ARG PRO LEU LEU GLU HIS CYS SEQRES 50 B 808 GLU ASN THR HIS MET THR ILE TRP LEU GLY ILE VAL TYR SEQRES 51 B 808 ALA TYR LYS GLY LEU LEU MET LEU PHE GLY CYS PHE LEU SEQRES 52 B 808 ALA TRP GLU THR ARG ASN VAL SER ILE PRO ALA LEU ASN SEQRES 53 B 808 ASP SER LYS TYR ILE GLY MET SER VAL TYR ASN VAL GLY SEQRES 54 B 808 ILE MET CYS ILE ILE GLY ALA ALA VAL SER PHE LEU THR SEQRES 55 B 808 ARG ASP GLN PRO ASN VAL GLN PHE CYS ILE VAL ALA LEU SEQRES 56 B 808 VAL ILE ILE PHE CYS SER THR ILE THR LEU CYS LEU VAL SEQRES 57 B 808 PHE VAL PRO LYS LEU ILE THR LEU ARG THR ASN PRO ASP SEQRES 58 B 808 ALA ALA THR GLN ASN ARG ARG PHE GLN PHE THR GLN ASN SEQRES 59 B 808 GLN LYS LYS GLU ASP SER LYS THR SER THR SER VAL THR SEQRES 60 B 808 SER VAL ASN GLN ALA SER THR SER ARG LEU GLU GLY LEU SEQRES 61 B 808 GLN SER GLU ASN HIS ARG LEU ARG MET LYS ILE THR GLU SEQRES 62 B 808 LEU ASP LYS ASP LEU GLU GLU VAL THR MET GLN LEU GLN SEQRES 63 B 808 ASP THR HET NAG A1001 14 HET NAG A1002 14 HET NAG A1003 14 HET NAG A1004 14 HET NAG A1005 14 HET 2BV A1006 25 HET NAG B1001 14 HET NAG B1002 14 HET NAG B1003 14 HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE HETNAM 2BV (R)-(CYCLOHEXYLMETHYL)[(2S)-3-{[(1S)-1-(3,4- HETNAM 2 2BV DICHLOROPHENYL)ETHYL]AMINO}-2-HYDROXYPROPYL]PHOSPHINIC HETNAM 3 2BV ACID HETSYN 2BV CGP 54626 FORMUL 3 NAG 8(C8 H15 N O6) FORMUL 8 2BV C18 H28 CL2 N O3 P HELIX 1 AA1 GLY A 184 SER A 201 1 18 HELIX 2 AA2 ASP A 221 TYR A 234 1 14 HELIX 3 AA3 CYS A 246 ALA A 257 1 12 HELIX 4 AA4 SER A 271 ASN A 276 5 6 HELIX 5 AA5 SER A 289 THR A 291 5 3 HELIX 6 AA6 LEU A 292 TRP A 304 1 13 HELIX 7 AA7 THR A 316 GLU A 332 1 17 HELIX 8 AA8 PRO A 347 ASP A 358 1 12 HELIX 9 AA9 TYR A 367 ARG A 382 1 16 HELIX 10 AB1 THR A 442 LYS A 452 1 11 HELIX 11 AB2 GLY A 463 GLN A 465 5 3 HELIX 12 AB3 GLU A 466 SER A 485 1 20 HELIX 13 AB4 GLN A 503 SER A 515 1 13 HELIX 14 AB5 SER A 588 ASN A 616 1 29 HELIX 15 AB6 GLN A 626 LEU A 649 1 24 HELIX 16 AB7 GLN A 658 THR A 693 1 36 HELIX 17 AB8 GLU A 706 ASP A 732 1 27 HELIX 18 AB9 LYS A 765 THR A 791 1 27 HELIX 19 AC1 ASP A 801 LEU A 826 1 26 HELIX 20 AC2 GLN A 829 ARG A 859 1 31 HELIX 21 AC3 LYS B 70 VAL B 77 1 8 HELIX 22 AC4 VAL B 77 SER B 92 1 16 HELIX 23 AC5 ASP B 109 TYR B 123 1 15 HELIX 24 AC6 CYS B 135 LEU B 146 1 12 HELIX 25 AC7 GLN B 147 TRP B 149 5 3 HELIX 26 AC8 THR B 160 ASP B 165 5 6 HELIX 27 AC9 SER B 178 ALA B 181 5 4 HELIX 28 AD1 VAL B 182 GLN B 194 1 13 HELIX 29 AD2 VAL B 205 LEU B 219 1 15 HELIX 30 AD3 THR B 238 LYS B 242 5 5 HELIX 31 AD4 ASP B 256 ASN B 271 1 16 HELIX 32 AD5 LEU B 303 GLU B 312 1 10 HELIX 33 AD6 THR B 334 ARG B 346 1 13 HELIX 34 AD7 PHE B 354 GLU B 374 1 21 HELIX 35 AD8 ASP B 392 ASN B 404 1 13 HELIX 36 AD9 SER B 478 ASN B 506 1 29 HELIX 37 AE1 GLN B 509 MET B 514 1 6 HELIX 38 AE2 SER B 516 LEU B 539 1 24 HELIX 39 AE3 SER B 545 THR B 551 1 7 HELIX 40 AE4 LEU B 552 ASN B 584 1 33 HELIX 41 AE5 LEU B 598 ASP B 619 1 22 HELIX 42 AE6 HIS B 652 THR B 678 1 27 HELIX 43 AE7 SER B 689 THR B 713 1 25 HELIX 44 AE8 GLN B 716 VAL B 741 1 26 HELIX 45 AE9 VAL B 741 THR B 749 1 9 SHEET 1 AA1 5 TYR A 209 HIS A 216 0 SHEET 2 AA1 5 ARG A 168 LEU A 175 1 N VAL A 170 O GLU A 210 SHEET 3 AA1 5 LYS A 239 MET A 243 1 O MET A 243 N GLY A 173 SHEET 4 AA1 5 ILE A 263 SER A 266 1 O LEU A 265 N LEU A 242 SHEET 5 AA1 5 PHE A 283 ARG A 285 1 O PHE A 284 N SER A 266 SHEET 1 AA2 8 GLU A 336 PHE A 343 0 SHEET 2 AA2 8 LYS A 308 GLN A 314 1 N GLN A 313 O GLN A 341 SHEET 3 AA2 8 ILE A 361 VAL A 363 1 O ILE A 361 N ALA A 310 SHEET 4 AA2 8 VAL A 389 ILE A 393 1 O VAL A 389 N ILE A 362 SHEET 5 AA2 8 ILE A 423 ILE A 427 1 O ILE A 423 N LEU A 392 SHEET 6 AA2 8 TRP A 536 LEU A 542 -1 O GLU A 540 N THR A 424 SHEET 7 AA2 8 TYR A 547 ASP A 554 -1 O GLY A 551 N ILE A 539 SHEET 8 AA2 8 ASP A 559 TRP A 562 -1 O SER A 561 N TYR A 552 SHEET 1 AA3 2 PHE A 518 GLY A 520 0 SHEET 2 AA3 2 GLY A 523 VAL A 525 -1 O GLY A 523 N GLY A 520 SHEET 1 AA4 3 VAL A 580 PHE A 584 0 SHEET 2 AA4 3 SER A 753 SER A 762 1 O GLN A 757 N THR A 583 SHEET 3 AA4 3 HIS A 735 THR A 740 -1 N HIS A 735 O SER A 762 SHEET 1 AA5 5 PHE B 98 ASP B 105 0 SHEET 2 AA5 5 PRO B 55 MET B 62 1 N GLY B 60 O TYR B 104 SHEET 3 AA5 5 HIS B 127 GLY B 132 1 O PHE B 131 N MET B 59 SHEET 4 AA5 5 VAL B 152 SER B 155 1 O VAL B 152 N VAL B 130 SHEET 5 AA5 5 PHE B 172 ARG B 174 1 O PHE B 173 N SER B 155 SHEET 1 AA6 8 GLU B 225 PHE B 232 0 SHEET 2 AA6 8 ARG B 197 GLN B 203 1 N THR B 200 O GLU B 230 SHEET 3 AA6 8 ILE B 250 GLY B 253 1 O ILE B 250 N GLY B 199 SHEET 4 AA6 8 GLN B 278 PRO B 282 1 O GLN B 278 N ILE B 251 SHEET 5 AA6 8 ILE B 315 PHE B 319 1 O ILE B 315 N TRP B 279 SHEET 6 AA6 8 THR B 425 GLN B 432 -1 O THR B 429 N GLY B 316 SHEET 7 AA6 8 ARG B 435 ASN B 443 -1 O TYR B 442 N ILE B 426 SHEET 8 AA6 8 THR B 448 ILE B 451 -1 O GLU B 450 N GLU B 441 SHEET 1 AA7 3 ASN B 407 GLY B 410 0 SHEET 2 AA7 3 GLY B 413 ARG B 418 -1 O GLY B 413 N GLY B 410 SHEET 3 AA7 3 GLU B 421 ARG B 422 -1 O GLU B 421 N ARG B 418 SHEET 1 AA8 2 ILE B 470 LEU B 471 0 SHEET 2 AA8 2 SER B 640 ILE B 641 1 O SER B 640 N LEU B 471 SHEET 1 AA9 2 ARG B 622 LYS B 627 0 SHEET 2 AA9 2 LEU B 644 GLU B 649 -1 O LEU B 645 N GLU B 626 SSBOND 1 CYS A 220 CYS A 246 1555 1555 2.03 SSBOND 2 CYS A 376 CYS A 410 1555 1555 2.03 SSBOND 3 CYS A 663 CYS A 761 1555 1555 2.23 SSBOND 4 CYS B 108 CYS B 135 1555 1555 2.02 SSBOND 5 CYS B 237 CYS B 266 1555 1555 2.03 SSBOND 6 CYS B 265 CYS B 302 1555 1555 2.03 SSBOND 7 CYS B 553 CYS B 648 1555 1555 2.17 LINK ND2 ASN A 409 C1 NAG A1001 1555 1555 1.44 LINK ND2 ASN A 440 C1 NAG A1002 1555 1555 1.44 LINK ND2 ASN A 482 C1 NAG A1003 1555 1555 1.44 LINK ND2 ASN A 502 C1 NAG A1004 1555 1555 1.46 LINK ND2 ASN A 514 C1 NAG A1005 1555 1555 1.44 LINK ND2 ASN B 389 C1 NAG B1001 1555 1555 1.45 LINK ND2 ASN B 404 C1 NAG B1002 1555 1555 1.44 LINK ND2 ASN B 453 C1 NAG B1003 1555 1555 1.44 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 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