HEADER MEMBRANE PROTEIN 19-AUG-24 9J7I TITLE CRYO-EM STRUCTURE OF CALCIUM SENSING RECEPTOR IN COMPLEX GAMMA- TITLE 2 GLUTAMYL-VALYL-GLYCINE AS A KOKUMI SUBSTANCE COMPND MOL_ID: 1; COMPND 2 MOLECULE: EXTRACELLULAR CALCIUM-SENSING RECEPTOR; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CAR,CASR,HCASR,PARATHYROID CELL CALCIUM-SENSING RECEPTOR 1, COMPND 5 PCAR1; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: GAMMA-GLUTAMYL-VALYL-GLYCINE; COMPND 9 CHAIN: B; 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: CASR, GPRC2A, PCAR1; SOURCE 6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 8 MOL_ID: 2; SOURCE 9 SYNTHETIC: YES; SOURCE 10 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 11 ORGANISM_TAXID: 32630 KEYWDS COMPLEX, AGONIST, CALCIUM-SENSING RECEPTOR, MEMBRANE PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR H.YAMAGUCHI,S.KITAJIMA,H.SUZUKI,S.SUZUKI,K.NISHIKAWA,Y.MARUYAMA, AUTHOR 2 A.KAMEGAWA,T.KAZUTOSHI,U.TAGAMI,M.KURODA,Y.FUJIYOSHI,M.SUGIKI REVDAT 1 19-FEB-25 9J7I 0 JRNL AUTH H.YAMAGUCHI,S.KITAJIMA,H.SUZUKI,S.SUZUKI,K.NISHIKAWA, JRNL AUTH 2 A.KAMEGAWA,Y.FUJIYOSHI,K.TAKAHASHI,U.TAGAMI,Y.MARUYAMA, JRNL AUTH 3 M.KURODA,M.SUGIKI JRNL TITL CRYO-EM STRUCTURE OF THE CALCIUM-SENSING RECEPTOR COMPLEXED JRNL TITL 2 WITH THE KOKUMI SUBSTANCE GAMMA-GLUTAMYL-VALYL-GLYCINE. JRNL REF SCI REP V. 15 3894 2025 JRNL REFN ESSN 2045-2322 JRNL PMID 39890873 JRNL DOI 10.1038/S41598-025-87999-1 REMARK 2 REMARK 2 RESOLUTION. 3.55 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : REFMAC REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL 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) : 3.550 REMARK 3 NUMBER OF PARTICLES : 177479 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 9J7I COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 20-AUG-24. REMARK 100 THE DEPOSITION ID IS D_1300048578. 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 : EXTRACELLULAR REGIONS OF REMARK 245 CALCIUM-SENSING RECEPTOR REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : NULL 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 : NULL REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : JEOL CRYO ARM 300 REMARK 245 DETECTOR TYPE : GATAN K2 SUMMIT (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1000.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2000.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : 3.40 REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 6320.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : NULL REMARK 245 CALIBRATED MAGNIFICATION : NULL 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 300 THE ASSEMBLY REPRESENTED IN THIS ENTRY HAS REGULAR REMARK 300 CYCLIC POINT SYMMETRY (SCHOENFLIES SYMBOL = C2). 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 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 255.26999 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 255.27000 REMARK 350 BIOMT3 2 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 -7 REMARK 465 LYS A -6 REMARK 465 THR A -5 REMARK 465 ILE A -4 REMARK 465 ILE A -3 REMARK 465 ALA A -2 REMARK 465 LEU A -1 REMARK 465 SER A 0 REMARK 465 TYR A 1 REMARK 465 ILE A 2 REMARK 465 PHE A 3 REMARK 465 CYS A 4 REMARK 465 LEU A 5 REMARK 465 VAL A 6 REMARK 465 PHE A 7 REMARK 465 ALA A 8 REMARK 465 ASP A 9 REMARK 465 TYR A 10 REMARK 465 LYS A 11 REMARK 465 ASP A 12 REMARK 465 ASP A 13 REMARK 465 ASP A 14 REMARK 465 ASP A 15 REMARK 465 LYS A 16 REMARK 465 ALA A 17 REMARK 465 ALA A 18 REMARK 465 ALA A 19 REMARK 465 TYR A 20 REMARK 465 GLY A 21 REMARK 465 PRO A 22 REMARK 465 ASP A 23 REMARK 465 ALA A 46 REMARK 465 LYS A 47 REMARK 465 ASP A 48 REMARK 465 GLN A 49 REMARK 465 LYS A 119 REMARK 465 ILE A 120 REMARK 465 ASP A 121 REMARK 465 SER A 122 REMARK 465 LEU A 123 REMARK 465 ASN A 124 REMARK 465 LEU A 125 REMARK 465 ASP A 126 REMARK 465 GLU A 127 REMARK 465 PHE A 128 REMARK 465 CYS A 129 REMARK 465 ASN A 130 REMARK 465 CYS A 131 REMARK 465 SER A 132 REMARK 465 GLU A 133 REMARK 465 HIS A 134 REMARK 465 ILE A 135 REMARK 465 PRO A 136 REMARK 465 HIS A 359 REMARK 465 LEU A 360 REMARK 465 GLN A 361 REMARK 465 GLU A 362 REMARK 465 GLY A 363 REMARK 465 ALA A 364 REMARK 465 LYS A 365 REMARK 465 GLY A 366 REMARK 465 PRO A 367 REMARK 465 LEU A 368 REMARK 465 PRO A 369 REMARK 465 VAL A 370 REMARK 465 ASP A 371 REMARK 465 THR A 372 REMARK 465 PHE A 373 REMARK 465 LEU A 374 REMARK 465 ARG A 375 REMARK 465 GLY A 376 REMARK 465 HIS A 377 REMARK 465 GLU A 378 REMARK 465 GLU A 379 REMARK 465 SER A 380 REMARK 465 GLY A 381 REMARK 465 ASP A 382 REMARK 465 ARG A 383 REMARK 465 PHE A 384 REMARK 465 SER A 385 REMARK 465 ASN A 386 REMARK 465 SER A 387 REMARK 465 SER A 388 REMARK 465 THR A 389 REMARK 465 ALA A 390 REMARK 465 PHE A 391 REMARK 465 ARG A 392 REMARK 465 PRO A 393 REMARK 465 LEU A 394 REMARK 465 CYS A 395 REMARK 465 THR A 396 REMARK 465 GLY A 397 REMARK 465 ASP A 398 REMARK 465 CYS A 542 REMARK 465 SER A 543 REMARK 465 ARG A 544 REMARK 465 ASP A 545 REMARK 465 CYS A 546 REMARK 465 LEU A 547 REMARK 465 ALA A 548 REMARK 465 GLY A 549 REMARK 465 THR A 550 REMARK 465 ARG A 551 REMARK 465 LYS A 552 REMARK 465 GLY A 553 REMARK 465 ILE A 554 REMARK 465 ILE A 555 REMARK 465 GLU A 556 REMARK 465 GLY A 557 REMARK 465 GLU A 558 REMARK 465 PRO A 559 REMARK 465 THR A 560 REMARK 465 CYS A 561 REMARK 465 CYS A 562 REMARK 465 PHE A 563 REMARK 465 GLU A 564 REMARK 465 CYS A 565 REMARK 465 VAL A 566 REMARK 465 GLU A 567 REMARK 465 CYS A 568 REMARK 465 PRO A 569 REMARK 465 ASP A 570 REMARK 465 GLY A 571 REMARK 465 GLU A 572 REMARK 465 TYR A 573 REMARK 465 SER A 574 REMARK 465 ASP A 575 REMARK 465 GLU A 576 REMARK 465 THR A 577 REMARK 465 ASP A 578 REMARK 465 ALA A 579 REMARK 465 SER A 580 REMARK 465 ALA A 581 REMARK 465 CYS A 582 REMARK 465 ASN A 583 REMARK 465 LYS A 584 REMARK 465 CYS A 585 REMARK 465 PRO A 586 REMARK 465 ASP A 587 REMARK 465 ASP A 588 REMARK 465 PHE A 589 REMARK 465 TRP A 590 REMARK 465 SER A 591 REMARK 465 ASN A 592 REMARK 465 GLU A 593 REMARK 465 ASN A 594 REMARK 465 HIS A 595 REMARK 465 THR A 596 REMARK 465 SER A 597 REMARK 465 CYS A 598 REMARK 465 ILE A 599 REMARK 465 ALA A 600 REMARK 465 LYS A 601 REMARK 465 GLU A 602 REMARK 465 ILE A 603 REMARK 465 GLU A 604 REMARK 465 PHE A 605 REMARK 465 LEU A 606 REMARK 465 SER A 607 REMARK 465 TRP A 608 REMARK 465 THR A 609 REMARK 465 GLU A 610 REMARK 465 PRO A 611 REMARK 465 PHE A 612 REMARK 465 GLY A 613 REMARK 465 ILE A 614 REMARK 465 ALA A 615 REMARK 465 LEU A 616 REMARK 465 THR A 617 REMARK 465 LEU A 618 REMARK 465 PHE A 619 REMARK 465 ALA A 620 REMARK 465 VAL A 621 REMARK 465 LEU A 622 REMARK 465 GLY A 623 REMARK 465 ILE A 624 REMARK 465 PHE A 625 REMARK 465 LEU A 626 REMARK 465 THR A 627 REMARK 465 ALA A 628 REMARK 465 PHE A 629 REMARK 465 VAL A 630 REMARK 465 LEU A 631 REMARK 465 GLY A 632 REMARK 465 VAL A 633 REMARK 465 PHE A 634 REMARK 465 ILE A 635 REMARK 465 LYS A 636 REMARK 465 PHE A 637 REMARK 465 ARG A 638 REMARK 465 ASN A 639 REMARK 465 THR A 640 REMARK 465 PRO A 641 REMARK 465 ILE A 642 REMARK 465 VAL A 643 REMARK 465 LYS A 644 REMARK 465 ALA A 645 REMARK 465 THR A 646 REMARK 465 ASN A 647 REMARK 465 ARG A 648 REMARK 465 GLU A 649 REMARK 465 LEU A 650 REMARK 465 SER A 651 REMARK 465 TYR A 652 REMARK 465 LEU A 653 REMARK 465 LEU A 654 REMARK 465 LEU A 655 REMARK 465 PHE A 656 REMARK 465 SER A 657 REMARK 465 LEU A 658 REMARK 465 LEU A 659 REMARK 465 CYS A 660 REMARK 465 CYS A 661 REMARK 465 PHE A 662 REMARK 465 SER A 663 REMARK 465 SER A 664 REMARK 465 SER A 665 REMARK 465 LEU A 666 REMARK 465 PHE A 667 REMARK 465 PHE A 668 REMARK 465 ILE A 669 REMARK 465 GLY A 670 REMARK 465 GLU A 671 REMARK 465 PRO A 672 REMARK 465 GLN A 673 REMARK 465 ASP A 674 REMARK 465 TRP A 675 REMARK 465 THR A 676 REMARK 465 CYS A 677 REMARK 465 ARG A 678 REMARK 465 LEU A 679 REMARK 465 ARG A 680 REMARK 465 GLN A 681 REMARK 465 PRO A 682 REMARK 465 ALA A 683 REMARK 465 PHE A 684 REMARK 465 GLY A 685 REMARK 465 ILE A 686 REMARK 465 SER A 687 REMARK 465 PHE A 688 REMARK 465 VAL A 689 REMARK 465 LEU A 690 REMARK 465 CYS A 691 REMARK 465 ILE A 692 REMARK 465 SER A 693 REMARK 465 CYS A 694 REMARK 465 ILE A 695 REMARK 465 LEU A 696 REMARK 465 VAL A 697 REMARK 465 LYS A 698 REMARK 465 THR A 699 REMARK 465 ASN A 700 REMARK 465 ARG A 701 REMARK 465 VAL A 702 REMARK 465 LEU A 703 REMARK 465 LEU A 704 REMARK 465 VAL A 705 REMARK 465 PHE A 706 REMARK 465 GLU A 707 REMARK 465 ALA A 708 REMARK 465 LYS A 709 REMARK 465 ILE A 710 REMARK 465 PRO A 711 REMARK 465 THR A 712 REMARK 465 SER A 713 REMARK 465 PHE A 714 REMARK 465 HIS A 715 REMARK 465 ARG A 716 REMARK 465 LYS A 717 REMARK 465 TRP A 718 REMARK 465 TRP A 719 REMARK 465 GLY A 720 REMARK 465 LEU A 721 REMARK 465 ASN A 722 REMARK 465 LEU A 723 REMARK 465 GLN A 724 REMARK 465 PHE A 725 REMARK 465 LEU A 726 REMARK 465 LEU A 727 REMARK 465 VAL A 728 REMARK 465 PHE A 729 REMARK 465 LEU A 730 REMARK 465 CYS A 731 REMARK 465 THR A 732 REMARK 465 PHE A 733 REMARK 465 MET A 734 REMARK 465 GLN A 735 REMARK 465 ILE A 736 REMARK 465 VAL A 737 REMARK 465 ILE A 738 REMARK 465 CYS A 739 REMARK 465 VAL A 740 REMARK 465 ILE A 741 REMARK 465 TRP A 742 REMARK 465 LEU A 743 REMARK 465 TYR A 744 REMARK 465 THR A 745 REMARK 465 ALA A 746 REMARK 465 PRO A 747 REMARK 465 PRO A 748 REMARK 465 SER A 749 REMARK 465 SER A 750 REMARK 465 TYR A 751 REMARK 465 ARG A 752 REMARK 465 ASN A 753 REMARK 465 GLN A 754 REMARK 465 GLU A 755 REMARK 465 LEU A 756 REMARK 465 GLU A 757 REMARK 465 ASP A 758 REMARK 465 GLU A 759 REMARK 465 ILE A 760 REMARK 465 ILE A 761 REMARK 465 PHE A 762 REMARK 465 ILE A 763 REMARK 465 THR A 764 REMARK 465 CYS A 765 REMARK 465 HIS A 766 REMARK 465 GLU A 767 REMARK 465 GLY A 768 REMARK 465 SER A 769 REMARK 465 LEU A 770 REMARK 465 MET A 771 REMARK 465 ALA A 772 REMARK 465 LEU A 773 REMARK 465 GLY A 774 REMARK 465 PHE A 775 REMARK 465 LEU A 776 REMARK 465 ILE A 777 REMARK 465 GLY A 778 REMARK 465 TYR A 779 REMARK 465 THR A 780 REMARK 465 CYS A 781 REMARK 465 LEU A 782 REMARK 465 LEU A 783 REMARK 465 ALA A 784 REMARK 465 ALA A 785 REMARK 465 ILE A 786 REMARK 465 CYS A 787 REMARK 465 PHE A 788 REMARK 465 PHE A 789 REMARK 465 PHE A 790 REMARK 465 ALA A 791 REMARK 465 PHE A 792 REMARK 465 LYS A 793 REMARK 465 SER A 794 REMARK 465 ARG A 795 REMARK 465 LYS A 796 REMARK 465 LEU A 797 REMARK 465 PRO A 798 REMARK 465 GLU A 799 REMARK 465 ASN A 800 REMARK 465 PHE A 801 REMARK 465 ASN A 802 REMARK 465 GLU A 803 REMARK 465 ALA A 804 REMARK 465 LYS A 805 REMARK 465 PHE A 806 REMARK 465 ILE A 807 REMARK 465 THR A 808 REMARK 465 PHE A 809 REMARK 465 SER A 810 REMARK 465 MET A 811 REMARK 465 LEU A 812 REMARK 465 ILE A 813 REMARK 465 PHE A 814 REMARK 465 PHE A 815 REMARK 465 ILE A 816 REMARK 465 VAL A 817 REMARK 465 TRP A 818 REMARK 465 ILE A 819 REMARK 465 SER A 820 REMARK 465 PHE A 821 REMARK 465 ILE A 822 REMARK 465 PRO A 823 REMARK 465 ALA A 824 REMARK 465 TYR A 825 REMARK 465 ALA A 826 REMARK 465 SER A 827 REMARK 465 THR A 828 REMARK 465 TYR A 829 REMARK 465 GLY A 830 REMARK 465 LYS A 831 REMARK 465 PHE A 832 REMARK 465 VAL A 833 REMARK 465 SER A 834 REMARK 465 ALA A 835 REMARK 465 VAL A 836 REMARK 465 GLU A 837 REMARK 465 VAL A 838 REMARK 465 ILE A 839 REMARK 465 ALA A 840 REMARK 465 ILE A 841 REMARK 465 LEU A 842 REMARK 465 ALA A 843 REMARK 465 ALA A 844 REMARK 465 SER A 845 REMARK 465 PHE A 846 REMARK 465 GLY A 847 REMARK 465 LEU A 848 REMARK 465 LEU A 849 REMARK 465 ALA A 850 REMARK 465 CYS A 851 REMARK 465 ILE A 852 REMARK 465 PHE A 853 REMARK 465 PHE A 854 REMARK 465 ASN A 855 REMARK 465 LYS A 856 REMARK 465 ILE A 857 REMARK 465 TYR A 858 REMARK 465 ILE A 859 REMARK 465 ILE A 860 REMARK 465 LEU A 861 REMARK 465 PHE A 862 REMARK 465 LYS A 863 REMARK 465 PRO A 864 REMARK 465 SER A 865 REMARK 465 ARG A 866 REMARK 465 ASN A 867 REMARK 465 THR A 868 REMARK 465 ILE A 869 REMARK 465 GLU A 870 REMARK 465 GLU A 871 REMARK 465 VAL A 872 REMARK 465 ARG A 873 REMARK 465 CYS A 874 REMARK 465 SER A 875 REMARK 465 THR A 876 REMARK 465 ALA A 877 REMARK 465 ALA A 878 REMARK 465 HIS A 879 REMARK 465 ALA A 880 REMARK 465 PHE A 881 REMARK 465 LYS A 882 REMARK 465 VAL A 883 REMARK 465 ALA A 884 REMARK 465 ALA A 885 REMARK 465 ARG A 886 REMARK 465 ALA A 887 REMARK 465 THR A 888 REMARK 465 LEU A 889 REMARK 465 ARG A 890 REMARK 465 ARG A 891 REMARK 465 SER A 892 REMARK 465 ASN A 893 REMARK 465 VAL A 894 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS A 52 CG CD CE NZ REMARK 470 GLU A 481 CG CD OE1 OE2 REMARK 470 GLU A 499 CG CD OE1 OE2 REMARK 470 ASP A 500 CG OD1 OD2 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 SER A 57 -155.01 60.49 REMARK 500 ILE A 61 19.84 -140.84 REMARK 500 ARG A 62 105.32 -161.72 REMARK 500 ARG A 66 -52.76 75.28 REMARK 500 LEU A 88 77.63 59.52 REMARK 500 PHE A 98 -163.23 -123.79 REMARK 500 ALA A 168 -29.94 -141.31 REMARK 500 GLU A 231 -54.23 66.26 REMARK 500 ASN A 261 -58.44 68.97 REMARK 500 GLU A 297 -58.25 72.00 REMARK 500 HIS A 338 138.32 -174.08 REMARK 500 ARG A 340 -42.89 68.40 REMARK 500 SER A 342 -62.08 69.46 REMARK 500 VAL A 343 -58.05 70.41 REMARK 500 THR A 406 147.09 -174.84 REMARK 500 PRO A 407 -9.99 -54.23 REMARK 500 ARG A 415 -74.61 -111.54 REMARK 500 HIS A 466 59.13 -99.03 REMARK 500 PHE A 533 -59.44 -142.05 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 VAL B 2 GLY B 3 -103.71 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-61204 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF CALCIUM SENSING RECEPTOR IN COMPLEX GAMMA- REMARK 900 GLUTAMYL-VALYL-GLYCINE AS A KOKUMI SUBSTANCE DBREF 9J7I A 19 894 UNP P41180 CASR_HUMAN 19 894 DBREF 9J7I B 1 3 PDB 9J7I 9J7I 1 3 SEQADV 9J7I MET A -7 UNP P41180 INITIATING METHIONINE SEQADV 9J7I LYS A -6 UNP P41180 EXPRESSION TAG SEQADV 9J7I THR A -5 UNP P41180 EXPRESSION TAG SEQADV 9J7I ILE A -4 UNP P41180 EXPRESSION TAG SEQADV 9J7I ILE A -3 UNP P41180 EXPRESSION TAG SEQADV 9J7I ALA A -2 UNP P41180 EXPRESSION TAG SEQADV 9J7I LEU A -1 UNP P41180 EXPRESSION TAG SEQADV 9J7I SER A 0 UNP P41180 EXPRESSION TAG SEQADV 9J7I TYR A 1 UNP P41180 EXPRESSION TAG SEQADV 9J7I ILE A 2 UNP P41180 EXPRESSION TAG SEQADV 9J7I PHE A 3 UNP P41180 EXPRESSION TAG SEQADV 9J7I CYS A 4 UNP P41180 EXPRESSION TAG SEQADV 9J7I LEU A 5 UNP P41180 EXPRESSION TAG SEQADV 9J7I VAL A 6 UNP P41180 EXPRESSION TAG SEQADV 9J7I PHE A 7 UNP P41180 EXPRESSION TAG SEQADV 9J7I ALA A 8 UNP P41180 EXPRESSION TAG SEQADV 9J7I ASP A 9 UNP P41180 EXPRESSION TAG SEQADV 9J7I TYR A 10 UNP P41180 EXPRESSION TAG SEQADV 9J7I LYS A 11 UNP P41180 EXPRESSION TAG SEQADV 9J7I ASP A 12 UNP P41180 EXPRESSION TAG SEQADV 9J7I ASP A 13 UNP P41180 EXPRESSION TAG SEQADV 9J7I ASP A 14 UNP P41180 EXPRESSION TAG SEQADV 9J7I ASP A 15 UNP P41180 EXPRESSION TAG SEQADV 9J7I LYS A 16 UNP P41180 EXPRESSION TAG SEQADV 9J7I ALA A 17 UNP P41180 EXPRESSION TAG SEQADV 9J7I ALA A 18 UNP P41180 EXPRESSION TAG SEQRES 1 A 902 MET LYS THR ILE ILE ALA LEU SER TYR ILE PHE CYS LEU SEQRES 2 A 902 VAL PHE ALA ASP TYR LYS ASP ASP ASP ASP LYS ALA ALA SEQRES 3 A 902 ALA TYR GLY PRO ASP GLN ARG ALA GLN LYS LYS GLY ASP SEQRES 4 A 902 ILE ILE LEU GLY GLY LEU PHE PRO ILE HIS PHE GLY VAL SEQRES 5 A 902 ALA ALA LYS ASP GLN ASP LEU LYS SER ARG PRO GLU SER SEQRES 6 A 902 VAL GLU CYS ILE ARG TYR ASN PHE ARG GLY PHE ARG TRP SEQRES 7 A 902 LEU GLN ALA MET ILE PHE ALA ILE GLU GLU ILE ASN SER SEQRES 8 A 902 SER PRO ALA LEU LEU PRO ASN LEU THR LEU GLY TYR ARG SEQRES 9 A 902 ILE PHE ASP THR CYS ASN THR VAL SER LYS ALA LEU GLU SEQRES 10 A 902 ALA THR LEU SER PHE VAL ALA GLN ASN LYS ILE ASP SER SEQRES 11 A 902 LEU ASN LEU ASP GLU PHE CYS ASN CYS SER GLU HIS ILE SEQRES 12 A 902 PRO SER THR ILE ALA VAL VAL GLY ALA THR GLY SER GLY SEQRES 13 A 902 VAL SER THR ALA VAL ALA ASN LEU LEU GLY LEU PHE TYR SEQRES 14 A 902 ILE PRO GLN VAL SER TYR ALA SER SER SER ARG LEU LEU SEQRES 15 A 902 SER ASN LYS ASN GLN PHE LYS SER PHE LEU ARG THR ILE SEQRES 16 A 902 PRO ASN ASP GLU HIS GLN ALA THR ALA MET ALA ASP ILE SEQRES 17 A 902 ILE GLU TYR PHE ARG TRP ASN TRP VAL GLY THR ILE ALA SEQRES 18 A 902 ALA ASP ASP ASP TYR GLY ARG PRO GLY ILE GLU LYS PHE SEQRES 19 A 902 ARG GLU GLU ALA GLU GLU ARG ASP ILE CYS ILE ASP PHE SEQRES 20 A 902 SER GLU LEU ILE SER GLN TYR SER ASP GLU GLU GLU ILE SEQRES 21 A 902 GLN HIS VAL VAL GLU VAL ILE GLN ASN SER THR ALA LYS SEQRES 22 A 902 VAL ILE VAL VAL PHE SER SER GLY PRO ASP LEU GLU PRO SEQRES 23 A 902 LEU ILE LYS GLU ILE VAL ARG ARG ASN ILE THR GLY LYS SEQRES 24 A 902 ILE TRP LEU ALA SER GLU ALA TRP ALA SER SER SER LEU SEQRES 25 A 902 ILE ALA MET PRO GLN TYR PHE HIS VAL VAL GLY GLY THR SEQRES 26 A 902 ILE GLY PHE ALA LEU LYS ALA GLY GLN ILE PRO GLY PHE SEQRES 27 A 902 ARG GLU PHE LEU LYS LYS VAL HIS PRO ARG LYS SER VAL SEQRES 28 A 902 HIS ASN GLY PHE ALA LYS GLU PHE TRP GLU GLU THR PHE SEQRES 29 A 902 ASN CYS HIS LEU GLN GLU GLY ALA LYS GLY PRO LEU PRO SEQRES 30 A 902 VAL ASP THR PHE LEU ARG GLY HIS GLU GLU SER GLY ASP SEQRES 31 A 902 ARG PHE SER ASN SER SER THR ALA PHE ARG PRO LEU CYS SEQRES 32 A 902 THR GLY ASP GLU ASN ILE SER SER VAL GLU THR PRO TYR SEQRES 33 A 902 ILE ASP TYR THR HIS LEU ARG ILE SER TYR ASN VAL TYR SEQRES 34 A 902 LEU ALA VAL TYR SER ILE ALA HIS ALA LEU GLN ASP ILE SEQRES 35 A 902 TYR THR CYS LEU PRO GLY ARG GLY LEU PHE THR ASN GLY SEQRES 36 A 902 SER CYS ALA ASP ILE LYS LYS VAL GLU ALA TRP GLN VAL SEQRES 37 A 902 LEU LYS HIS LEU ARG HIS LEU ASN PHE THR ASN ASN MET SEQRES 38 A 902 GLY GLU GLN VAL THR PHE ASP GLU CYS GLY ASP LEU VAL SEQRES 39 A 902 GLY ASN TYR SER ILE ILE ASN TRP HIS LEU SER PRO GLU SEQRES 40 A 902 ASP GLY SER ILE VAL PHE LYS GLU VAL GLY TYR TYR ASN SEQRES 41 A 902 VAL TYR ALA LYS LYS GLY GLU ARG LEU PHE ILE ASN GLU SEQRES 42 A 902 GLU LYS ILE LEU TRP SER GLY PHE SER ARG GLU VAL PRO SEQRES 43 A 902 PHE SER ASN CYS SER ARG ASP CYS LEU ALA GLY THR ARG SEQRES 44 A 902 LYS GLY ILE ILE GLU GLY GLU PRO THR CYS CYS PHE GLU SEQRES 45 A 902 CYS VAL GLU CYS PRO ASP GLY GLU TYR SER ASP GLU THR SEQRES 46 A 902 ASP ALA SER ALA CYS ASN LYS CYS PRO ASP ASP PHE TRP SEQRES 47 A 902 SER ASN GLU ASN HIS THR SER CYS ILE ALA LYS GLU ILE SEQRES 48 A 902 GLU PHE LEU SER TRP THR GLU PRO PHE GLY ILE ALA LEU SEQRES 49 A 902 THR LEU PHE ALA VAL LEU GLY ILE PHE LEU THR ALA PHE SEQRES 50 A 902 VAL LEU GLY VAL PHE ILE LYS PHE ARG ASN THR PRO ILE SEQRES 51 A 902 VAL LYS ALA THR ASN ARG GLU LEU SER TYR LEU LEU LEU SEQRES 52 A 902 PHE SER LEU LEU CYS CYS PHE SER SER SER LEU PHE PHE SEQRES 53 A 902 ILE GLY GLU PRO GLN ASP TRP THR CYS ARG LEU ARG GLN SEQRES 54 A 902 PRO ALA PHE GLY ILE SER PHE VAL LEU CYS ILE SER CYS SEQRES 55 A 902 ILE LEU VAL LYS THR ASN ARG VAL LEU LEU VAL PHE GLU SEQRES 56 A 902 ALA LYS ILE PRO THR SER PHE HIS ARG LYS TRP TRP GLY SEQRES 57 A 902 LEU ASN LEU GLN PHE LEU LEU VAL PHE LEU CYS THR PHE SEQRES 58 A 902 MET GLN ILE VAL ILE CYS VAL ILE TRP LEU TYR THR ALA SEQRES 59 A 902 PRO PRO SER SER TYR ARG ASN GLN GLU LEU GLU ASP GLU SEQRES 60 A 902 ILE ILE PHE ILE THR CYS HIS GLU GLY SER LEU MET ALA SEQRES 61 A 902 LEU GLY PHE LEU ILE GLY TYR THR CYS LEU LEU ALA ALA SEQRES 62 A 902 ILE CYS PHE PHE PHE ALA PHE LYS SER ARG LYS LEU PRO SEQRES 63 A 902 GLU ASN PHE ASN GLU ALA LYS PHE ILE THR PHE SER MET SEQRES 64 A 902 LEU ILE PHE PHE ILE VAL TRP ILE SER PHE ILE PRO ALA SEQRES 65 A 902 TYR ALA SER THR TYR GLY LYS PHE VAL SER ALA VAL GLU SEQRES 66 A 902 VAL ILE ALA ILE LEU ALA ALA SER PHE GLY LEU LEU ALA SEQRES 67 A 902 CYS ILE PHE PHE ASN LYS ILE TYR ILE ILE LEU PHE LYS SEQRES 68 A 902 PRO SER ARG ASN THR ILE GLU GLU VAL ARG CYS SER THR SEQRES 69 A 902 ALA ALA HIS ALA PHE LYS VAL ALA ALA ARG ALA THR LEU SEQRES 70 A 902 ARG ARG SER ASN VAL SEQRES 1 B 3 GGL VAL GLY HET GGL B 1 9 HETNAM GGL GAMMA-L-GLUTAMIC ACID HETSYN GGL L-GLUTAMIC ACID FORMUL 2 GGL C5 H9 N O4 HELIX 1 AA1 ARG A 66 SER A 83 1 18 HELIX 2 AA2 THR A 103 VAL A 115 1 13 HELIX 3 AA3 GLY A 146 PHE A 160 1 15 HELIX 4 AA4 SER A 171 ASN A 176 5 6 HELIX 5 AA5 ASN A 189 PHE A 204 1 16 HELIX 6 AA6 GLY A 219 ARG A 233 1 15 HELIX 7 AA7 ASP A 248 GLN A 260 1 13 HELIX 8 AA8 SER A 272 ASN A 287 1 16 HELIX 9 AA9 MET A 307 GLN A 309 5 3 HELIX 10 AB1 TYR A 310 GLY A 315 1 6 HELIX 11 AB2 GLY A 329 LYS A 336 1 8 HELIX 12 AB3 PHE A 347 PHE A 356 1 10 HELIX 13 AB4 ARG A 415 THR A 436 1 22 HELIX 14 AB5 PHE A 444 SER A 448 5 5 HELIX 15 AB6 ASP A 451 VAL A 455 5 5 HELIX 16 AB7 GLU A 456 HIS A 466 1 11 HELIX 17 AB8 LEU A 529 PHE A 533 5 5 SHEET 1 AA1 6 ALA A 26 LYS A 28 0 SHEET 2 AA1 6 LEU A 93 ASP A 99 -1 O ILE A 97 N ALA A 26 SHEET 3 AA1 6 ILE A 32 PHE A 38 1 N GLY A 36 O PHE A 98 SHEET 4 AA1 6 THR A 138 VAL A 142 1 O ALA A 140 N GLY A 35 SHEET 5 AA1 6 GLN A 164 SER A 166 1 O VAL A 165 N VAL A 141 SHEET 6 AA1 6 PHE A 183 ARG A 185 1 O LEU A 184 N GLN A 164 SHEET 1 AA2 3 CYS A 236 ILE A 237 0 SHEET 2 AA2 3 TRP A 208 ALA A 214 1 N VAL A 209 O CYS A 236 SHEET 3 AA2 3 GLU A 241 ILE A 243 1 O GLU A 241 N THR A 211 SHEET 1 AA3 4 CYS A 236 ILE A 237 0 SHEET 2 AA3 4 TRP A 208 ALA A 214 1 N VAL A 209 O CYS A 236 SHEET 3 AA3 4 VAL A 266 PHE A 270 1 O PHE A 270 N ALA A 214 SHEET 4 AA3 4 ILE A 292 LEU A 294 1 O ILE A 292 N ILE A 267 SHEET 1 AA4 3 ILE A 318 LEU A 322 0 SHEET 2 AA4 3 TYR A 489 LEU A 496 -1 O ILE A 492 N GLY A 319 SHEET 3 AA4 3 ILE A 503 GLU A 507 -1 O VAL A 504 N HIS A 495 SHEET 1 AA5 2 PHE A 469 THR A 470 0 SHEET 2 AA5 2 GLN A 476 VAL A 477 -1 O VAL A 477 N PHE A 469 SHEET 1 AA6 2 GLY A 509 TYR A 511 0 SHEET 2 AA6 2 LEU A 521 ILE A 523 -1 O PHE A 522 N TYR A 510 LINK CD GGL B 1 N VAL B 2 1555 1555 1.34 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