HEADER MEMBRANE PROTEIN 14-SEP-22 8EHW TITLE CRYO-EM STRUCTURE OF TMEM63A IN NANODISC COMPND MOL_ID: 1; COMPND 2 MOLECULE: CSC1-LIKE PROTEIN 1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: TRANSMEMBRANE PROTEIN 63A; COMPND 5 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: TMEM63A, KIAA0489, KIAA0792; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 8 EXPRESSION_SYSTEM_CELL_LINE: EXPI293 KEYWDS ION CHANNEL, MECHANOSENSITIVE, MONOMERIC, MEMBRANE PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR W.ZHENG,T.M.FU,J.R.HOLT REVDAT 2 01-NOV-23 8EHW 1 JRNL REVDAT 1 23-AUG-23 8EHW 0 JRNL AUTH W.ZHENG,S.RAWSON,Z.SHEN,E.TAMILSELVAN,H.E.SMITH,J.HALFORD, JRNL AUTH 2 C.SHEN,S.E.MURTHY,M.H.ULBRICH,M.SOTOMAYOR,T.M.FU,J.R.HOLT JRNL TITL TMEM63 PROTEINS FUNCTION AS MONOMERIC HIGH-THRESHOLD JRNL TITL 2 MECHANOSENSITIVE ION CHANNELS. JRNL REF NEURON V. 111 3195 2023 JRNL REFN ISSN 0896-6273 JRNL PMID 37543036 JRNL DOI 10.1016/J.NEURON.2023.07.006 REMARK 2 REMARK 2 RESOLUTION. 3.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, SERIALEM, CRYOSPARC, REMARK 3 CRYOSPARC, CRYOSPARC, CRYOSPARC REMARK 3 RECONSTRUCTION SCHEMA : BACK PROJECTION REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL REMARK 3 REFINEMENT SPACE : REAL REMARK 3 REFINEMENT PROTOCOL : AB INITIO MODEL 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) : 3.800 REMARK 3 NUMBER OF PARTICLES : 64399 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 8EHW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-SEP-22. REMARK 100 THE DEPOSITION ID IS D_1000268464. 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 : TMEM63A PURIFIED PROTEIN IN REMARK 245 NANODISC 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 : 7.40 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 : FEI TITAN KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 (6K 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 : 2.70 REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 5070.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : 105000 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 MET A 2 REMARK 465 ASP A 3 REMARK 465 SER A 4 REMARK 465 PRO A 5 REMARK 465 PHE A 6 REMARK 465 LEU A 7 REMARK 465 GLU A 8 REMARK 465 LEU A 9 REMARK 465 TRP A 10 REMARK 465 GLN A 11 REMARK 465 SER A 12 REMARK 465 LYS A 13 REMARK 465 ALA A 14 REMARK 465 VAL A 15 REMARK 465 SER A 16 REMARK 465 ILE A 17 REMARK 465 ARG A 18 REMARK 465 GLU A 19 REMARK 465 GLN A 20 REMARK 465 LEU A 21 REMARK 465 GLY A 22 REMARK 465 LEU A 23 REMARK 465 GLY A 24 REMARK 465 ASP A 25 REMARK 465 ARG A 26 REMARK 465 PRO A 27 REMARK 465 ASN A 28 REMARK 465 ASP A 29 REMARK 465 TRP A 76 REMARK 465 ASP A 77 REMARK 465 TYR A 78 REMARK 465 GLY A 79 REMARK 465 ARG A 80 REMARK 465 ILE A 81 REMARK 465 ALA A 82 REMARK 465 LEU A 83 REMARK 465 VAL A 84 REMARK 465 SER A 85 REMARK 465 GLU A 86 REMARK 465 ALA A 87 REMARK 465 ASP A 88 REMARK 465 SER A 89 REMARK 465 GLU A 90 REMARK 465 SER A 91 REMARK 465 ARG A 92 REMARK 465 PHE A 93 REMARK 465 GLN A 94 REMARK 465 ARG A 95 REMARK 465 LEU A 96 REMARK 465 SER A 97 REMARK 465 SER A 98 REMARK 465 THR A 99 REMARK 465 SER A 100 REMARK 465 SER A 101 REMARK 465 SER A 102 REMARK 465 GLY A 103 REMARK 465 GLN A 104 REMARK 465 GLN A 105 REMARK 465 ASP A 106 REMARK 465 PHE A 107 REMARK 465 GLU A 108 REMARK 465 ASN A 109 REMARK 465 GLU A 110 REMARK 465 LEU A 111 REMARK 465 GLY A 112 REMARK 465 CYS A 113 REMARK 465 CYS A 114 REMARK 465 ALA A 369 REMARK 465 CYS A 370 REMARK 465 LYS A 371 REMARK 465 CYS A 372 REMARK 465 GLN A 373 REMARK 465 SER A 374 REMARK 465 LEU A 375 REMARK 465 GLN A 376 REMARK 465 CYS A 377 REMARK 465 LYS A 378 REMARK 465 GLY A 379 REMARK 465 GLU A 380 REMARK 465 CYS A 711 REMARK 465 LEU A 712 REMARK 465 ALA A 713 REMARK 465 HIS A 714 REMARK 465 THR A 715 REMARK 465 CYS A 716 REMARK 465 PHE A 717 REMARK 465 GLY A 718 REMARK 465 CYS A 719 REMARK 465 PHE A 720 REMARK 465 LYS A 721 REMARK 465 HIS A 722 REMARK 465 LEU A 723 REMARK 465 SER A 724 REMARK 465 PRO A 725 REMARK 465 LEU A 726 REMARK 465 ASN A 727 REMARK 465 TYR A 728 REMARK 465 LYS A 729 REMARK 465 THR A 730 REMARK 465 GLU A 731 REMARK 465 GLU A 732 REMARK 465 PRO A 733 REMARK 465 ALA A 734 REMARK 465 SER A 735 REMARK 465 ASP A 736 REMARK 465 LYS A 737 REMARK 465 GLY A 738 REMARK 465 SER A 739 REMARK 465 GLU A 740 REMARK 465 ALA A 741 REMARK 465 GLU A 742 REMARK 465 ALA A 743 REMARK 465 HIS A 744 REMARK 465 MET A 745 REMARK 465 PRO A 746 REMARK 465 PRO A 747 REMARK 465 PRO A 748 REMARK 465 PHE A 749 REMARK 465 THR A 750 REMARK 465 PRO A 751 REMARK 465 TYR A 752 REMARK 465 VAL A 753 REMARK 465 PRO A 754 REMARK 465 ARG A 755 REMARK 465 ILE A 756 REMARK 465 LEU A 757 REMARK 465 ASN A 758 REMARK 465 GLY A 759 REMARK 465 LEU A 760 REMARK 465 ALA A 761 REMARK 465 SER A 762 REMARK 465 GLU A 763 REMARK 465 ARG A 764 REMARK 465 THR A 765 REMARK 465 ALA A 766 REMARK 465 LEU A 767 REMARK 465 SER A 768 REMARK 465 PRO A 769 REMARK 465 GLN A 770 REMARK 465 GLN A 771 REMARK 465 GLN A 772 REMARK 465 GLN A 773 REMARK 465 GLN A 774 REMARK 465 GLN A 775 REMARK 465 THR A 776 REMARK 465 TYR A 777 REMARK 465 GLY A 778 REMARK 465 ALA A 779 REMARK 465 ILE A 780 REMARK 465 HIS A 781 REMARK 465 ASN A 782 REMARK 465 ILE A 783 REMARK 465 SER A 784 REMARK 465 GLY A 785 REMARK 465 THR A 786 REMARK 465 ILE A 787 REMARK 465 PRO A 788 REMARK 465 GLY A 789 REMARK 465 GLN A 790 REMARK 465 CYS A 791 REMARK 465 LEU A 792 REMARK 465 ALA A 793 REMARK 465 GLN A 794 REMARK 465 SER A 795 REMARK 465 ALA A 796 REMARK 465 THR A 797 REMARK 465 GLY A 798 REMARK 465 SER A 799 REMARK 465 VAL A 800 REMARK 465 ALA A 801 REMARK 465 ALA A 802 REMARK 465 ALA A 803 REMARK 465 PRO A 804 REMARK 465 GLN A 805 REMARK 465 GLU A 806 REMARK 465 ALA A 807 REMARK 465 THR A 808 REMARK 465 ARG A 809 REMARK 465 LEU A 810 REMARK 465 GLU A 811 REMARK 465 VAL A 812 REMARK 465 LEU A 813 REMARK 465 PHE A 814 REMARK 465 GLN A 815 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 LEU A 522 CA - CB - CG ANGL. DEV. = 14.5 DEGREES REMARK 500 LEU A 641 CB - CA - C ANGL. DEV. = 11.5 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 CYS A 32 152.38 -47.24 REMARK 500 TYR A 33 60.85 64.26 REMARK 500 THR A 40 -140.42 57.52 REMARK 500 TRP A 116 -0.43 66.97 REMARK 500 LYS A 219 54.51 34.76 REMARK 500 ASN A 265 30.63 -73.96 REMARK 500 CYS A 304 18.74 59.62 REMARK 500 GLU A 311 81.73 -69.85 REMARK 500 CYS A 315 61.57 -114.71 REMARK 500 GLN A 345 74.76 -111.93 REMARK 500 VAL A 451 35.11 36.63 REMARK 500 LEU A 458 -134.65 37.68 REMARK 500 SER A 464 -4.66 67.63 REMARK 500 GLN A 465 -32.55 -131.92 REMARK 500 LYS A 535 -7.15 68.62 REMARK 500 PHE A 565 -62.14 -97.61 REMARK 500 VAL A 597 -49.96 64.76 REMARK 500 TYR A 624 47.02 -94.70 REMARK 500 CYS A 628 63.36 64.34 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-28153 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF TMEM63A IN NANODISC DBREF 8EHW A 1 807 UNP O94886 CSCL1_HUMAN 1 807 SEQADV 8EHW THR A 808 UNP O94886 EXPRESSION TAG SEQADV 8EHW ARG A 809 UNP O94886 EXPRESSION TAG SEQADV 8EHW LEU A 810 UNP O94886 EXPRESSION TAG SEQADV 8EHW GLU A 811 UNP O94886 EXPRESSION TAG SEQADV 8EHW VAL A 812 UNP O94886 EXPRESSION TAG SEQADV 8EHW LEU A 813 UNP O94886 EXPRESSION TAG SEQADV 8EHW PHE A 814 UNP O94886 EXPRESSION TAG SEQADV 8EHW GLN A 815 UNP O94886 EXPRESSION TAG SEQRES 1 A 815 MET MET ASP SER PRO PHE LEU GLU LEU TRP GLN SER LYS SEQRES 2 A 815 ALA VAL SER ILE ARG GLU GLN LEU GLY LEU GLY ASP ARG SEQRES 3 A 815 PRO ASN ASP SER TYR CYS TYR ASN SER ALA LYS ASN SER SEQRES 4 A 815 THR VAL LEU GLN GLY VAL THR PHE GLY GLY ILE PRO THR SEQRES 5 A 815 VAL LEU LEU ILE ASP VAL SER CYS PHE LEU PHE LEU ILE SEQRES 6 A 815 LEU VAL PHE SER ILE ILE ARG ARG ARG PHE TRP ASP TYR SEQRES 7 A 815 GLY ARG ILE ALA LEU VAL SER GLU ALA ASP SER GLU SER SEQRES 8 A 815 ARG PHE GLN ARG LEU SER SER THR SER SER SER GLY GLN SEQRES 9 A 815 GLN ASP PHE GLU ASN GLU LEU GLY CYS CYS PRO TRP LEU SEQRES 10 A 815 THR ALA ILE PHE ARG LEU HIS ASP ASP GLN ILE LEU GLU SEQRES 11 A 815 TRP CYS GLY GLU ASP ALA ILE HIS TYR LEU SER PHE GLN SEQRES 12 A 815 ARG HIS ILE ILE PHE LEU LEU VAL VAL VAL SER PHE LEU SEQRES 13 A 815 SER LEU CYS VAL ILE LEU PRO VAL ASN LEU SER GLY ASP SEQRES 14 A 815 LEU LEU ASP LYS ASP PRO TYR SER PHE GLY ARG THR THR SEQRES 15 A 815 ILE ALA ASN LEU GLN THR ASP ASN ASP LEU LEU TRP LEU SEQRES 16 A 815 HIS THR ILE PHE ALA VAL ILE TYR LEU PHE LEU THR VAL SEQRES 17 A 815 GLY PHE MET ARG HIS HIS THR GLN SER ILE LYS TYR LYS SEQRES 18 A 815 GLU GLU ASN LEU VAL ARG ARG THR LEU PHE ILE THR GLY SEQRES 19 A 815 LEU PRO ARG ASP ALA ARG LYS GLU THR VAL GLU SER HIS SEQRES 20 A 815 PHE ARG ASP ALA TYR PRO THR CYS GLU VAL VAL ASP VAL SEQRES 21 A 815 GLN LEU CYS TYR ASN VAL ALA LYS LEU ILE TYR LEU CYS SEQRES 22 A 815 LYS GLU LYS LYS LYS THR GLU LYS SER LEU THR TYR TYR SEQRES 23 A 815 THR ASN LEU GLN VAL LYS THR GLY GLN ARG THR LEU ILE SEQRES 24 A 815 ASN PRO LYS PRO CYS GLY GLN PHE CYS CYS CYS GLU VAL SEQRES 25 A 815 LEU GLY CYS GLU TRP GLU ASP ALA ILE SER TYR TYR THR SEQRES 26 A 815 ARG MET LYS ASP ARG LEU LEU GLU ARG ILE THR GLU GLU SEQRES 27 A 815 GLU ARG HIS VAL GLN ASP GLN PRO LEU GLY MET ALA PHE SEQRES 28 A 815 VAL THR PHE GLN GLU LYS SER MET ALA THR TYR ILE LEU SEQRES 29 A 815 LYS ASP PHE ASN ALA CYS LYS CYS GLN SER LEU GLN CYS SEQRES 30 A 815 LYS GLY GLU PRO GLN PRO SER SER HIS SER ARG GLU LEU SEQRES 31 A 815 TYR THR SER LYS TRP THR VAL THR PHE ALA ALA ASP PRO SEQRES 32 A 815 GLU ASP ILE CYS TRP LYS ASN LEU SER ILE GLN GLY LEU SEQRES 33 A 815 ARG TRP TRP LEU GLN TRP LEU GLY ILE ASN PHE THR LEU SEQRES 34 A 815 PHE LEU GLY LEU PHE PHE LEU THR THR PRO SER ILE ILE SEQRES 35 A 815 LEU SER THR MET ASP LYS PHE ASN VAL THR LYS PRO ILE SEQRES 36 A 815 HIS ALA LEU ASN ASN PRO ILE ILE SER GLN PHE PHE PRO SEQRES 37 A 815 THR LEU LEU LEU TRP SER PHE SER ALA LEU LEU PRO SER SEQRES 38 A 815 ILE VAL TYR TYR SER THR LEU LEU GLU SER HIS TRP THR SEQRES 39 A 815 LYS SER GLY GLU ASN GLN ILE MET MET THR LYS VAL TYR SEQRES 40 A 815 ILE PHE LEU ILE PHE MET VAL LEU ILE LEU PRO SER LEU SEQRES 41 A 815 GLY LEU THR SER LEU ASP PHE PHE PHE ARG TRP LEU PHE SEQRES 42 A 815 ASP LYS THR SER SER GLU ALA SER ILE ARG LEU GLU CYS SEQRES 43 A 815 VAL PHE LEU PRO ASP GLN GLY ALA PHE PHE VAL ASN TYR SEQRES 44 A 815 VAL ILE ALA SER ALA PHE ILE GLY ASN GLY MET GLU LEU SEQRES 45 A 815 LEU ARG LEU PRO GLY LEU ILE LEU TYR THR PHE ARG MET SEQRES 46 A 815 ILE MET ALA LYS THR ALA ALA ASP ARG ARG ASN VAL LYS SEQRES 47 A 815 GLN ASN GLN ALA PHE GLN TYR GLU PHE GLY ALA MET TYR SEQRES 48 A 815 ALA TRP MET LEU CYS VAL PHE THR VAL ILE VAL ALA TYR SEQRES 49 A 815 SER ILE THR CYS PRO ILE ILE ALA PRO PHE GLY LEU ILE SEQRES 50 A 815 TYR ILE LEU LEU LYS HIS MET VAL ASP ARG HIS ASN LEU SEQRES 51 A 815 TYR PHE VAL TYR LEU PRO ALA LYS LEU GLU LYS GLY ILE SEQRES 52 A 815 HIS PHE ALA ALA VAL ASN GLN ALA LEU ALA ALA PRO ILE SEQRES 53 A 815 LEU CYS LEU PHE TRP LEU TYR PHE PHE SER PHE LEU ARG SEQRES 54 A 815 LEU GLY MET LYS ALA PRO ALA THR LEU PHE THR PHE LEU SEQRES 55 A 815 VAL LEU LEU LEU THR ILE LEU VAL CYS LEU ALA HIS THR SEQRES 56 A 815 CYS PHE GLY CYS PHE LYS HIS LEU SER PRO LEU ASN TYR SEQRES 57 A 815 LYS THR GLU GLU PRO ALA SER ASP LYS GLY SER GLU ALA SEQRES 58 A 815 GLU ALA HIS MET PRO PRO PRO PHE THR PRO TYR VAL PRO SEQRES 59 A 815 ARG ILE LEU ASN GLY LEU ALA SER GLU ARG THR ALA LEU SEQRES 60 A 815 SER PRO GLN GLN GLN GLN GLN GLN THR TYR GLY ALA ILE SEQRES 61 A 815 HIS ASN ILE SER GLY THR ILE PRO GLY GLN CYS LEU ALA SEQRES 62 A 815 GLN SER ALA THR GLY SER VAL ALA ALA ALA PRO GLN GLU SEQRES 63 A 815 ALA THR ARG LEU GLU VAL LEU PHE GLN HELIX 1 AA1 VAL A 45 GLY A 48 5 4 HELIX 2 AA2 GLY A 49 PHE A 75 1 27 HELIX 3 AA3 TRP A 116 LEU A 123 1 8 HELIX 4 AA4 ASP A 126 CYS A 132 1 7 HELIX 5 AA5 GLU A 134 SER A 167 1 34 HELIX 6 AA6 SER A 177 THR A 182 5 6 HELIX 7 AA7 ASP A 191 LYS A 219 1 29 HELIX 8 AA8 ARG A 240 TYR A 252 1 13 HELIX 9 AA9 VAL A 266 GLY A 294 1 29 HELIX 10 AB1 CYS A 304 CYS A 308 5 5 HELIX 11 AB2 ALA A 320 VAL A 342 1 23 HELIX 12 AB3 GLU A 356 ASN A 368 1 13 HELIX 13 AB4 HIS A 386 TYR A 391 1 6 HELIX 14 AB5 THR A 392 TRP A 395 5 4 HELIX 15 AB6 CYS A 407 LEU A 411 5 5 HELIX 16 AB7 GLY A 415 THR A 445 1 31 HELIX 17 AB8 PHE A 466 SER A 491 1 26 HELIX 18 AB9 THR A 494 GLU A 498 5 5 HELIX 19 AC1 ASN A 499 LEU A 515 1 17 HELIX 20 AC2 LEU A 515 ASP A 534 1 20 HELIX 21 AC3 LEU A 549 GLN A 552 5 4 HELIX 22 AC4 GLY A 553 PHE A 565 1 13 HELIX 23 AC5 PHE A 565 ARG A 574 1 10 HELIX 24 AC6 ARG A 574 MET A 587 1 14 HELIX 25 AC7 VAL A 597 GLN A 601 5 5 HELIX 26 AC8 GLU A 606 TYR A 624 1 19 HELIX 27 AC9 ILE A 630 LEU A 650 1 21 HELIX 28 AD1 LYS A 661 LEU A 672 1 12 HELIX 29 AD2 LEU A 672 LEU A 690 1 19 HELIX 30 AD3 ALA A 694 VAL A 710 1 17 SHEET 1 AA1 4 VAL A 257 TYR A 264 0 SHEET 2 AA1 4 PRO A 346 PHE A 354 -1 O LEU A 347 N CYS A 263 SHEET 3 AA1 4 THR A 229 THR A 233 -1 N ILE A 232 O ALA A 350 SHEET 4 AA1 4 THR A 396 PHE A 399 -1 O THR A 398 N PHE A 231 SHEET 1 AA2 2 LEU A 298 ILE A 299 0 SHEET 2 AA2 2 GLU A 318 ASP A 319 -1 O GLU A 318 N ILE A 299 SSBOND 1 CYS A 32 CYS A 546 1555 1555 2.04 SSBOND 2 CYS A 308 CYS A 315 1555 1555 2.80 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