HEADER MEMBRANE PROTEIN 08-JUL-23 8K0B TITLE CRYO-EM STRUCTURE OF TMEM63C COMPND MOL_ID: 1; COMPND 2 MOLECULE: CALCIUM PERMEABLE STRESS-GATED CATION CHANNEL 1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: TRANSMEMBRANE PROTEIN 63C; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 4 ORGANISM_TAXID: 10090; SOURCE 5 GENE: TMEM63C, CSC1; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 9606 KEYWDS MECHANOSENSITIVE ION CHANNEL, MEMBRANE PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR Y.QIN,D.YU,J.DONG,S.DANG REVDAT 1 06-DEC-23 8K0B 0 JRNL AUTH Y.QIN,D.YU,D.WU,J.DONG,W.T.LI,C.YE,K.C.CHEUNG,Y.ZHANG,Y.XU, JRNL AUTH 2 Y.WANG,Y.S.SHI,S.DANG JRNL TITL CRYO-EM STRUCTURE OF TMEM63C SUGGESTS IT FUNCTIONS AS A JRNL TITL 2 MONOMER. JRNL REF NAT COMMUN V. 14 7265 2023 JRNL REFN ESSN 2041-1723 JRNL PMID 37945568 JRNL DOI 10.1038/S41467-023-42956-2 REMARK 2 REMARK 2 RESOLUTION. 3.56 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : NULL 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) : 3.560 REMARK 3 NUMBER OF PARTICLES : 258464 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 8K0B COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 19-JUL-23. REMARK 100 THE DEPOSITION ID IS D_1300039269. 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 : TMEM63C REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 1.00 REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.00 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : 11058 REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : FEI TITAN KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 BIOQUANTUM (6K X REMARK 245 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1000.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2500.00 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) : 5000.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : 81000 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 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: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 SER A 2 REMARK 465 ALA A 3 REMARK 465 PHE A 4 REMARK 465 PRO A 5 REMARK 465 ASP A 6 REMARK 465 SER A 7 REMARK 465 MET A 8 REMARK 465 ASP A 9 REMARK 465 GLN A 10 REMARK 465 LYS A 11 REMARK 465 PHE A 12 REMARK 465 HIS A 13 REMARK 465 ASN A 14 REMARK 465 MET A 15 REMARK 465 THR A 16 REMARK 465 VAL A 17 REMARK 465 ASN A 18 REMARK 465 GLU A 19 REMARK 465 CYS A 20 REMARK 465 PHE A 21 REMARK 465 GLN A 22 REMARK 465 SER A 23 REMARK 465 ARG A 24 REMARK 465 SER A 25 REMARK 465 GLN A 715 REMARK 465 PRO A 716 REMARK 465 GLU A 717 REMARK 465 GLU A 718 REMARK 465 GLU A 719 REMARK 465 THR A 720 REMARK 465 GLU A 721 REMARK 465 THR A 722 REMARK 465 VAL A 723 REMARK 465 PHE A 724 REMARK 465 ASP A 725 REMARK 465 VAL A 726 REMARK 465 GLU A 727 REMARK 465 PRO A 728 REMARK 465 SER A 729 REMARK 465 SER A 730 REMARK 465 THR A 731 REMARK 465 THR A 732 REMARK 465 SER A 733 REMARK 465 THR A 734 REMARK 465 PRO A 735 REMARK 465 THR A 736 REMARK 465 SER A 737 REMARK 465 LEU A 738 REMARK 465 LEU A 739 REMARK 465 TYR A 740 REMARK 465 VAL A 741 REMARK 465 ALA A 742 REMARK 465 THR A 743 REMARK 465 VAL A 744 REMARK 465 LEU A 745 REMARK 465 GLN A 746 REMARK 465 GLU A 747 REMARK 465 PRO A 748 REMARK 465 GLU A 749 REMARK 465 LEU A 750 REMARK 465 ASN A 751 REMARK 465 LEU A 752 REMARK 465 THR A 753 REMARK 465 PRO A 754 REMARK 465 ALA A 755 REMARK 465 SER A 756 REMARK 465 SER A 757 REMARK 465 PRO A 758 REMARK 465 ALA A 759 REMARK 465 ARG A 760 REMARK 465 HIS A 761 REMARK 465 THR A 762 REMARK 465 TYR A 763 REMARK 465 GLY A 764 REMARK 465 THR A 765 REMARK 465 ILE A 766 REMARK 465 ASN A 767 REMARK 465 SER A 768 REMARK 465 GLN A 769 REMARK 465 PRO A 770 REMARK 465 GLU A 771 REMARK 465 GLU A 772 REMARK 465 GLY A 773 REMARK 465 GLU A 774 REMARK 465 GLU A 775 REMARK 465 GLU A 776 REMARK 465 SER A 777 REMARK 465 GLY A 778 REMARK 465 LEU A 779 REMARK 465 ARG A 780 REMARK 465 GLY A 781 REMARK 465 PHE A 782 REMARK 465 ALA A 783 REMARK 465 ARG A 784 REMARK 465 GLU A 785 REMARK 465 LEU A 786 REMARK 465 ASP A 787 REMARK 465 SER A 788 REMARK 465 ALA A 789 REMARK 465 GLN A 790 REMARK 465 PHE A 791 REMARK 465 GLN A 792 REMARK 465 GLU A 793 REMARK 465 GLY A 794 REMARK 465 LEU A 795 REMARK 465 GLU A 796 REMARK 465 MET A 797 REMARK 465 GLU A 798 REMARK 465 GLY A 799 REMARK 465 GLN A 800 REMARK 465 SER A 801 REMARK 465 HIS A 802 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 TYR A 130 CB - CA - C ANGL. DEV. = -15.7 DEGREES REMARK 500 HIS A 136 CB - CA - C ANGL. DEV. = 14.4 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 33 7.93 59.24 REMARK 500 TRP A 62 -149.39 61.50 REMARK 500 GLU A 98 51.07 -93.17 REMARK 500 ARG A 99 18.01 -142.56 REMARK 500 LEU A 112 -64.76 -92.84 REMARK 500 THR A 113 42.82 39.19 REMARK 500 ASP A 118 -36.54 -131.51 REMARK 500 LEU A 119 27.75 -140.65 REMARK 500 ASN A 121 50.92 -92.78 REMARK 500 ILE A 151 -62.82 -121.63 REMARK 500 PHE A 168 -5.48 68.67 REMARK 500 VAL A 209 62.54 32.82 REMARK 500 PHE A 216 97.55 -68.44 REMARK 500 THR A 431 -167.34 58.60 REMARK 500 TYR A 435 15.60 51.40 REMARK 500 ALA A 477 -6.03 67.02 REMARK 500 HIS A 478 -138.23 39.98 REMARK 500 SER A 510 -175.34 -69.42 REMARK 500 PHE A 519 -169.94 -102.59 REMARK 500 LEU A 536 -71.02 -68.21 REMARK 500 PRO A 537 43.47 -95.19 REMARK 500 ASP A 538 -6.42 64.84 REMARK 500 ARG A 561 -9.42 77.00 REMARK 500 LEU A 562 -6.55 64.86 REMARK 500 ARG A 712 48.51 -92.10 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 LEU A 536 PRO A 537 147.47 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-36759 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF TMEM63C DBREF 8K0B A 1 802 UNP Q8CBX0 CSC1_MOUSE 1 802 SEQRES 1 A 802 MET SER ALA PHE PRO ASP SER MET ASP GLN LYS PHE HIS SEQRES 2 A 802 ASN MET THR VAL ASN GLU CYS PHE GLN SER ARG SER THR SEQRES 3 A 802 VAL LEU GLN GLY GLN PRO PHE GLY GLY ILE PRO THR VAL SEQRES 4 A 802 LEU VAL LEU ASN ILE ILE LEU TRP VAL PHE VAL VAL LEU SEQRES 5 A 802 LEU TYR SER PHE LEU ARG LYS ALA ALA TRP ASP TYR GLY SEQRES 6 A 802 ARG LEU ALA LEU LEU ILE HIS ASN ASP SER LEU THR SER SEQRES 7 A 802 LEU ILE TYR GLY GLU GLN SER GLU LYS SER SER PRO SER SEQRES 8 A 802 GLU VAL SER LEU GLU ALA GLU ARG ARG ASP ARG GLY PHE SEQRES 9 A 802 SER SER TRP PHE PHE ASN SER LEU THR MET ARG ASP ARG SEQRES 10 A 802 ASP LEU ILE ASN LYS CYS GLY ASP ASP ALA ARG ILE TYR SEQRES 11 A 802 ILE THR PHE GLN TYR HIS LEU ILE ILE PHE VAL LEU ILE SEQRES 12 A 802 LEU CYS ILE PRO SER LEU GLY ILE ILE LEU PRO VAL ASN SEQRES 13 A 802 TYR ILE GLY THR VAL LEU ASP TRP ASN SER HIS PHE GLY SEQRES 14 A 802 ARG THR THR ILE VAL ASN VAL SER THR GLU SER LYS PHE SEQRES 15 A 802 LEU TRP LEU HIS SER LEU PHE ALA PHE LEU TYR PHE LEU SEQRES 16 A 802 ILE ASN LEU ALA PHE MET GLY HIS HIS CYS LEU GLY PHE SEQRES 17 A 802 VAL PRO LYS LYS SER LEU HIS PHE THR ARG THR LEU MET SEQRES 18 A 802 ILE THR TYR VAL PRO THR GLU ILE GLN ASP PRO GLU ILE SEQRES 19 A 802 ILE SER LYS HIS PHE HIS GLU ALA TYR PRO GLY CYS VAL SEQRES 20 A 802 VAL THR ARG VAL HIS PHE CYS TYR ASP VAL ARG ASN LEU SEQRES 21 A 802 ILE ASP LEU ASP ASP GLN ARG ARG HIS ALA MET ARG GLY SEQRES 22 A 802 ARG LEU TYR TYR THR ALA LYS ALA LYS LYS THR GLY LYS SEQRES 23 A 802 VAL MET ILE LYS THR HIS PRO CYS SER ARG LEU CYS PHE SEQRES 24 A 802 CYS LYS CYS TRP THR CYS PHE LYS GLU VAL ASP ALA GLU SEQRES 25 A 802 GLN TYR TYR SER GLU LEU GLU GLU GLN LEU THR ASP GLU SEQRES 26 A 802 PHE ASN ALA GLU LEU ASN ARG VAL GLN LEU LYS ARG LEU SEQRES 27 A 802 ASP LEU ILE PHE VAL THR PHE GLN ASP ALA ARG THR VAL SEQRES 28 A 802 ARG ARG ILE TYR ASP ASP TYR LYS TYR ILE HIS CYS GLY SEQRES 29 A 802 ARG HIS PRO LYS GLN SER SER VAL THR THR ILE VAL LYS SEQRES 30 A 802 ASN TYR HIS TRP ARG VAL ALA HIS ALA PRO HIS PRO LYS SEQRES 31 A 802 ASP ILE ILE TRP LYS HIS LEU SER ILE ARG ARG PHE SER SEQRES 32 A 802 TRP TRP THR ARG PHE ILE ALA ILE ASN THR PHE LEU PHE SEQRES 33 A 802 PHE LEU PHE PHE PHE LEU THR THR PRO ALA ILE ILE ILE SEQRES 34 A 802 ASN THR ILE ASP ILE TYR ASN VAL THR ARG PRO ILE GLU SEQRES 35 A 802 LYS LEU GLN SER PRO ILE VAL THR GLN PHE PHE PRO SER SEQRES 36 A 802 VAL LEU LEU TRP ALA PHE THR VAL THR MET PRO LEU LEU SEQRES 37 A 802 VAL TYR LEU SER ALA PHE LEU GLU ALA HIS TRP THR ARG SEQRES 38 A 802 SER SER GLN ASN LEU ILE ILE VAL HIS LYS CYS TYR ILE SEQRES 39 A 802 PHE LEU VAL PHE MET VAL VAL ILE LEU PRO SER MET GLY SEQRES 40 A 802 LEU THR SER LEU HIS VAL PHE LEU ARG TRP LEU PHE ASP SEQRES 41 A 802 ILE TYR TYR LEU GLU HIS ALA THR ILE ARG PHE GLN CYS SEQRES 42 A 802 VAL PHE LEU PRO ASP ASN GLY ALA PHE PHE ILE ASN TYR SEQRES 43 A 802 VAL ILE THR ALA ALA LEU LEU GLY THR GLY MET GLU LEU SEQRES 44 A 802 MET ARG LEU GLY SER LEU CYS THR TYR CYS THR ARG LEU SEQRES 45 A 802 PHE LEU SER LYS SER GLU PRO GLU ARG VAL HIS ILE ARG SEQRES 46 A 802 LYS ASN GLN ALA THR ASP PHE GLN PHE GLY ARG GLU TYR SEQRES 47 A 802 ALA TRP MET LEU ASN VAL PHE SER VAL VAL MET ALA TYR SEQRES 48 A 802 SER ILE THR CYS PRO ILE ILE VAL PRO PHE GLY LEU LEU SEQRES 49 A 802 TYR LEU CYS MET LYS HIS ILE THR ASP ARG TYR ASN MET SEQRES 50 A 802 TYR TYR SER TYR ALA PRO THR LYS LEU ASN ALA GLN ILE SEQRES 51 A 802 HIS MET ALA ALA VAL TYR GLN ALA ILE PHE ALA PRO LEU SEQRES 52 A 802 LEU GLY LEU PHE TRP MET LEU PHE PHE SER ILE LEU ARG SEQRES 53 A 802 VAL GLY SER LEU HIS SER ILE THR LEU PHE SER MET SER SEQRES 54 A 802 SER LEU ILE ILE SER VAL VAL ILE ALA PHE SER GLY VAL SEQRES 55 A 802 PHE LEU GLY LYS LEU ARG ILE ALA GLN ARG TYR GLU GLN SEQRES 56 A 802 PRO GLU GLU GLU THR GLU THR VAL PHE ASP VAL GLU PRO SEQRES 57 A 802 SER SER THR THR SER THR PRO THR SER LEU LEU TYR VAL SEQRES 58 A 802 ALA THR VAL LEU GLN GLU PRO GLU LEU ASN LEU THR PRO SEQRES 59 A 802 ALA SER SER PRO ALA ARG HIS THR TYR GLY THR ILE ASN SEQRES 60 A 802 SER GLN PRO GLU GLU GLY GLU GLU GLU SER GLY LEU ARG SEQRES 61 A 802 GLY PHE ALA ARG GLU LEU ASP SER ALA GLN PHE GLN GLU SEQRES 62 A 802 GLY LEU GLU MET GLU GLY GLN SER HIS HELIX 1 AA1 GLY A 35 ALA A 61 1 27 HELIX 2 AA2 ASP A 63 ASN A 73 1 11 HELIX 3 AA3 SER A 75 LEU A 79 5 5 HELIX 4 AA4 GLU A 92 GLU A 98 1 7 HELIX 5 AA5 GLY A 124 ILE A 146 1 23 HELIX 6 AA6 ILE A 146 ILE A 151 1 6 HELIX 7 AA7 ILE A 151 ILE A 158 1 8 HELIX 8 AA8 PHE A 182 LEU A 206 1 25 HELIX 9 AA9 ASP A 231 TYR A 243 1 13 HELIX 10 AB1 VAL A 257 GLY A 285 1 29 HELIX 11 AB2 HIS A 292 ARG A 296 5 5 HELIX 12 AB3 ALA A 311 GLN A 334 1 24 HELIX 13 AB4 ASP A 347 LYS A 359 1 13 HELIX 14 AB5 TYR A 360 GLY A 364 5 5 HELIX 15 AB6 VAL A 372 LYS A 377 1 6 HELIX 16 AB7 THR A 406 ILE A 429 1 24 HELIX 17 AB8 SER A 446 ALA A 477 1 32 HELIX 18 AB9 THR A 480 ILE A 502 1 23 HELIX 19 AC1 ILE A 502 GLY A 507 1 6 HELIX 20 AC2 GLY A 540 MET A 560 1 21 HELIX 21 AC3 LEU A 562 LEU A 574 1 13 HELIX 22 AC4 GLU A 578 ASN A 587 1 10 HELIX 23 AC5 GLN A 593 SER A 612 1 20 HELIX 24 AC6 ILE A 617 SER A 640 1 24 HELIX 25 AC7 ASN A 647 ALA A 661 1 15 HELIX 26 AC8 ALA A 661 VAL A 677 1 17 HELIX 27 AC9 HIS A 681 ARG A 712 1 32 SHEET 1 AA1 4 VAL A 248 TYR A 255 0 SHEET 2 AA1 4 ARG A 337 PHE A 345 -1 O PHE A 342 N HIS A 252 SHEET 3 AA1 4 THR A 219 THR A 223 -1 N ILE A 222 O ILE A 341 SHEET 4 AA1 4 ARG A 382 HIS A 385 -1 O ALA A 384 N MET A 221 SHEET 1 AA2 2 MET A 288 ILE A 289 0 SHEET 2 AA2 2 VAL A 309 ASP A 310 -1 O VAL A 309 N ILE A 289 SSBOND 1 CYS A 298 CYS A 300 1555 1555 2.03 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