HEADER METAL TRANSPORT 06-DEC-21 7W7T TITLE THE E1-BEF3- 2CA2+ OF SERCA2B COMPND MOL_ID: 1; COMPND 2 MOLECULE: SARCOPLASMIC/ENDOPLASMIC RETICULUM CALCIUM ATPASE 2; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: SERCA2,SR CA(2+)-ATPASE 2,CALCIUM PUMP 2,CALCIUM- COMPND 5 TRANSPORTING ATPASE SARCOPLASMIC RETICULUM TYPE,SLOW TWITCH SKELETAL COMPND 6 MUSCLE ISOFORM,ENDOPLASMIC RETICULUM CLASS 1/2 CA(2+) ATPASE; COMPND 7 EC: 7.2.2.10; COMPND 8 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: ATP2A2, ATP2B; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 9606 KEYWDS CALCIUM, METAL TRANSPORT EXPDTA ELECTRON MICROSCOPY AUTHOR Y.ZHANG,S.WATANABE,A.TSUTSUMI,K.INABA REVDAT 2 11-JAN-23 7W7T 1 TITLE JRNL REVDAT 1 14-DEC-22 7W7T 0 JRNL AUTH Y.ZHANG,C.KOBAYASHI,X.CAI,S.WATANABE,A.TSUTSUMI,M.KIKKAWA, JRNL AUTH 2 Y.SUGITA,K.INABA JRNL TITL MULTIPLE SUB-STATE STRUCTURES OF SERCA2B REVEAL JRNL TITL 2 CONFORMATIONAL OVERLAP AT TRANSITION STEPS DURING THE JRNL TITL 3 CATALYTIC CYCLE. JRNL REF CELL REP V. 41 11760 2022 JRNL REFN ESSN 2211-1247 JRNL PMID 36476867 JRNL DOI 10.1016/J.CELREP.2022.111760 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH Y.ZHANG,S.WATANABE,A.TSUTSUMI,H.KADOKURA,M.KIKKAWA,K.INABA REMARK 1 TITL CRYO-EM ANALYSIS PROVIDES NEW MECHANISTIC INSIGHT INTO ATP REMARK 1 TITL 2 BINDING TO CA 2+ -ATPASE SERCA2B. REMARK 1 REF EMBO J. V. 40 08482 2021 REMARK 1 REFN ESSN 1460-2075 REMARK 1 PMID 34459010 REMARK 1 DOI 10.15252/EMBJ.2021108482 REMARK 2 REMARK 2 RESOLUTION. 3.40 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) : 3.400 REMARK 3 NUMBER OF PARTICLES : 84460 REMARK 3 CTF CORRECTION METHOD : NONE REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 7W7T COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 07-DEC-21. REMARK 100 THE DEPOSITION ID IS D_1300025968. 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 : SERCA2B WITH CA 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 : 7.00 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 BIOQUANTUM (6K X REMARK 245 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 : NULL REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 6000.00 REMARK 245 ILLUMINATION MODE : OTHER 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 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 PRO A 993 REMARK 465 GLY A 994 REMARK 465 LYS A 995 REMARK 465 GLU A 996 REMARK 465 CYS A 997 REMARK 465 VAL A 998 REMARK 465 GLN A 999 REMARK 465 PRO A 1000 REMARK 465 ALA A 1001 REMARK 465 THR A 1002 REMARK 465 LYS A 1003 REMARK 465 SER A 1004 REMARK 465 CYS A 1005 REMARK 465 SER A 1006 REMARK 465 PHE A 1007 REMARK 465 SER A 1008 REMARK 465 ALA A 1009 REMARK 465 CYS A 1010 REMARK 465 THR A 1011 REMARK 465 ASP A 1012 REMARK 465 GLY A 1013 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 O ASP A 351 OG1 THR A 355 2.08 REMARK 500 O ILE A 307 OE1 GLU A 309 2.15 REMARK 500 OG1 THR A 624 F1 BEF A 4003 2.15 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 SER A 21 -1.77 70.97 REMARK 500 PRO A 282 42.89 -85.01 REMARK 500 HIS A 284 46.55 38.53 REMARK 500 ASN A 359 -5.94 73.24 REMARK 500 LYS A 397 -8.66 72.75 REMARK 500 ASP A 398 14.75 52.95 REMARK 500 PRO A 503 73.86 -69.32 REMARK 500 SER A 507 -1.53 74.10 REMARK 500 HIS A 526 114.84 -160.86 REMARK 500 SER A 553 55.43 -93.82 REMARK 500 ILE A 856 -60.42 -95.08 REMARK 500 GLU A 877 -8.13 72.81 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A4001 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 VAL A 304 O REMARK 620 2 ALA A 305 O 82.4 REMARK 620 3 ILE A 307 O 92.5 106.6 REMARK 620 4 GLU A 309 OE1 91.1 158.2 52.7 REMARK 620 5 GLU A 309 OE2 97.8 153.5 99.9 47.9 REMARK 620 6 ASN A 795 OD1 70.0 95.9 149.5 101.4 60.0 REMARK 620 7 ASP A 799 OD2 149.5 87.6 117.9 107.6 78.8 82.6 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 BEF A4003 BE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 351 OD1 REMARK 620 2 BEF A4003 F1 109.5 REMARK 620 3 BEF A4003 F2 109.5 111.9 REMARK 620 4 BEF A4003 F3 109.4 109.4 107.0 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A4004 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 351 OD2 REMARK 620 2 THR A 353 O 92.5 REMARK 620 3 ASP A 702 OD1 78.7 87.8 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A4002 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN A 767 OD1 REMARK 620 2 GLU A 770 OE2 77.3 REMARK 620 3 THR A 798 OG1 164.7 118.0 REMARK 620 4 ASP A 799 OD1 95.9 153.0 70.3 REMARK 620 N 1 2 3 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-32347 RELATED DB: EMDB REMARK 900 WT TRANSPORTER STATE1 DBREF 7W7T A 1 1042 UNP P16615 AT2A2_HUMAN 1 1042 SEQRES 1 A 1042 MET GLU ASN ALA HIS THR LYS THR VAL GLU GLU VAL LEU SEQRES 2 A 1042 GLY HIS PHE GLY VAL ASN GLU SER THR GLY LEU SER LEU SEQRES 3 A 1042 GLU GLN VAL LYS LYS LEU LYS GLU ARG TRP GLY SER ASN SEQRES 4 A 1042 GLU LEU PRO ALA GLU GLU GLY LYS THR LEU LEU GLU LEU SEQRES 5 A 1042 VAL ILE GLU GLN PHE GLU ASP LEU LEU VAL ARG ILE LEU SEQRES 6 A 1042 LEU LEU ALA ALA CYS ILE SER PHE VAL LEU ALA TRP PHE SEQRES 7 A 1042 GLU GLU GLY GLU GLU THR ILE THR ALA PHE VAL GLU PRO SEQRES 8 A 1042 PHE VAL ILE LEU LEU ILE LEU VAL ALA ASN ALA ILE VAL SEQRES 9 A 1042 GLY VAL TRP GLN GLU ARG ASN ALA GLU ASN ALA ILE GLU SEQRES 10 A 1042 ALA LEU LYS GLU TYR GLU PRO GLU MET GLY LYS VAL TYR SEQRES 11 A 1042 ARG GLN ASP ARG LYS SER VAL GLN ARG ILE LYS ALA LYS SEQRES 12 A 1042 ASP ILE VAL PRO GLY ASP ILE VAL GLU ILE ALA VAL GLY SEQRES 13 A 1042 ASP LYS VAL PRO ALA ASP ILE ARG LEU THR SER ILE LYS SEQRES 14 A 1042 SER THR THR LEU ARG VAL ASP GLN SER ILE LEU THR GLY SEQRES 15 A 1042 GLU SER VAL SER VAL ILE LYS HIS THR ASP PRO VAL PRO SEQRES 16 A 1042 ASP PRO ARG ALA VAL ASN GLN ASP LYS LYS ASN MET LEU SEQRES 17 A 1042 PHE SER GLY THR ASN ILE ALA ALA GLY LYS ALA MET GLY SEQRES 18 A 1042 VAL VAL VAL ALA THR GLY VAL ASN THR GLU ILE GLY LYS SEQRES 19 A 1042 ILE ARG ASP GLU MET VAL ALA THR GLU GLN GLU ARG THR SEQRES 20 A 1042 PRO LEU GLN GLN LYS LEU ASP GLU PHE GLY GLU GLN LEU SEQRES 21 A 1042 SER LYS VAL ILE SER LEU ILE CYS ILE ALA VAL TRP ILE SEQRES 22 A 1042 ILE ASN ILE GLY HIS PHE ASN ASP PRO VAL HIS GLY GLY SEQRES 23 A 1042 SER TRP ILE ARG GLY ALA ILE TYR TYR PHE LYS ILE ALA SEQRES 24 A 1042 VAL ALA LEU ALA VAL ALA ALA ILE PRO GLU GLY LEU PRO SEQRES 25 A 1042 ALA VAL ILE THR THR CYS LEU ALA LEU GLY THR ARG ARG SEQRES 26 A 1042 MET ALA LYS LYS ASN ALA ILE VAL ARG SER LEU PRO SER SEQRES 27 A 1042 VAL GLU THR LEU GLY CYS THR SER VAL ILE CYS SER ASP SEQRES 28 A 1042 LYS THR GLY THR LEU THR THR ASN GLN MET SER VAL CYS SEQRES 29 A 1042 ARG MET PHE ILE LEU ASP ARG VAL GLU GLY ASP THR CYS SEQRES 30 A 1042 SER LEU ASN GLU PHE THR ILE THR GLY SER THR TYR ALA SEQRES 31 A 1042 PRO ILE GLY GLU VAL HIS LYS ASP ASP LYS PRO VAL ASN SEQRES 32 A 1042 CYS HIS GLN TYR ASP GLY LEU VAL GLU LEU ALA THR ILE SEQRES 33 A 1042 CYS ALA LEU CYS ASN ASP SER ALA LEU ASP TYR ASN GLU SEQRES 34 A 1042 ALA LYS GLY VAL TYR GLU LYS VAL GLY GLU ALA THR GLU SEQRES 35 A 1042 THR ALA LEU THR CYS LEU VAL GLU LYS MET ASN VAL PHE SEQRES 36 A 1042 ASP THR GLU LEU LYS GLY LEU SER LYS ILE GLU ARG ALA SEQRES 37 A 1042 ASN ALA CYS ASN SER VAL ILE LYS GLN LEU MET LYS LYS SEQRES 38 A 1042 GLU PHE THR LEU GLU PHE SER ARG ASP ARG LYS SER MET SEQRES 39 A 1042 SER VAL TYR CYS THR PRO ASN LYS PRO SER ARG THR SER SEQRES 40 A 1042 MET SER LYS MET PHE VAL LYS GLY ALA PRO GLU GLY VAL SEQRES 41 A 1042 ILE ASP ARG CYS THR HIS ILE ARG VAL GLY SER THR LYS SEQRES 42 A 1042 VAL PRO MET THR SER GLY VAL LYS GLN LYS ILE MET SER SEQRES 43 A 1042 VAL ILE ARG GLU TRP GLY SER GLY SER ASP THR LEU ARG SEQRES 44 A 1042 CYS LEU ALA LEU ALA THR HIS ASP ASN PRO LEU ARG ARG SEQRES 45 A 1042 GLU GLU MET HIS LEU GLU ASP SER ALA ASN PHE ILE LYS SEQRES 46 A 1042 TYR GLU THR ASN LEU THR PHE VAL GLY CYS VAL GLY MET SEQRES 47 A 1042 LEU ASP PRO PRO ARG ILE GLU VAL ALA SER SER VAL LYS SEQRES 48 A 1042 LEU CYS ARG GLN ALA GLY ILE ARG VAL ILE MET ILE THR SEQRES 49 A 1042 GLY ASP ASN LYS GLY THR ALA VAL ALA ILE CYS ARG ARG SEQRES 50 A 1042 ILE GLY ILE PHE GLY GLN ASP GLU ASP VAL THR SER LYS SEQRES 51 A 1042 ALA PHE THR GLY ARG GLU PHE ASP GLU LEU ASN PRO SER SEQRES 52 A 1042 ALA GLN ARG ASP ALA CYS LEU ASN ALA ARG CYS PHE ALA SEQRES 53 A 1042 ARG VAL GLU PRO SER HIS LYS SER LYS ILE VAL GLU PHE SEQRES 54 A 1042 LEU GLN SER PHE ASP GLU ILE THR ALA MET THR GLY ASP SEQRES 55 A 1042 GLY VAL ASN ASP ALA PRO ALA LEU LYS LYS ALA GLU ILE SEQRES 56 A 1042 GLY ILE ALA MET GLY SER GLY THR ALA VAL ALA LYS THR SEQRES 57 A 1042 ALA SER GLU MET VAL LEU ALA ASP ASP ASN PHE SER THR SEQRES 58 A 1042 ILE VAL ALA ALA VAL GLU GLU GLY ARG ALA ILE TYR ASN SEQRES 59 A 1042 ASN MET LYS GLN PHE ILE ARG TYR LEU ILE SER SER ASN SEQRES 60 A 1042 VAL GLY GLU VAL VAL CYS ILE PHE LEU THR ALA ALA LEU SEQRES 61 A 1042 GLY PHE PRO GLU ALA LEU ILE PRO VAL GLN LEU LEU TRP SEQRES 62 A 1042 VAL ASN LEU VAL THR ASP GLY LEU PRO ALA THR ALA LEU SEQRES 63 A 1042 GLY PHE ASN PRO PRO ASP LEU ASP ILE MET ASN LYS PRO SEQRES 64 A 1042 PRO ARG ASN PRO LYS GLU PRO LEU ILE SER GLY TRP LEU SEQRES 65 A 1042 PHE PHE ARG TYR LEU ALA ILE GLY CYS TYR VAL GLY ALA SEQRES 66 A 1042 ALA THR VAL GLY ALA ALA ALA TRP TRP PHE ILE ALA ALA SEQRES 67 A 1042 ASP GLY GLY PRO ARG VAL SER PHE TYR GLN LEU SER HIS SEQRES 68 A 1042 PHE LEU GLN CYS LYS GLU ASP ASN PRO ASP PHE GLU GLY SEQRES 69 A 1042 VAL ASP CYS ALA ILE PHE GLU SER PRO TYR PRO MET THR SEQRES 70 A 1042 MET ALA LEU SER VAL LEU VAL THR ILE GLU MET CYS ASN SEQRES 71 A 1042 ALA LEU ASN SER LEU SER GLU ASN GLN SER LEU LEU ARG SEQRES 72 A 1042 MET PRO PRO TRP GLU ASN ILE TRP LEU VAL GLY SER ILE SEQRES 73 A 1042 CYS LEU SER MET SER LEU HIS PHE LEU ILE LEU TYR VAL SEQRES 74 A 1042 GLU PRO LEU PRO LEU ILE PHE GLN ILE THR PRO LEU ASN SEQRES 75 A 1042 VAL THR GLN TRP LEU MET VAL LEU LYS ILE SER LEU PRO SEQRES 76 A 1042 VAL ILE LEU MET ASP GLU THR LEU LYS PHE VAL ALA ARG SEQRES 77 A 1042 ASN TYR LEU GLU PRO GLY LYS GLU CYS VAL GLN PRO ALA SEQRES 78 A 1042 THR LYS SER CYS SER PHE SER ALA CYS THR ASP GLY ILE SEQRES 79 A 1042 SER TRP PRO PHE VAL LEU LEU ILE MET PRO LEU VAL ILE SEQRES 80 A 1042 TRP VAL TYR SER THR ASP THR ASN PHE SER ASP MET PHE SEQRES 81 A 1042 TRP SER HET CA A4001 1 HET CA A4002 1 HET BEF A4003 4 HET MG A4004 1 HETNAM CA CALCIUM ION HETNAM BEF BERYLLIUM TRIFLUORIDE ION HETNAM MG MAGNESIUM ION FORMUL 2 CA 2(CA 2+) FORMUL 4 BEF BE F3 1- FORMUL 5 MG MG 2+ HELIX 1 AA1 THR A 8 PHE A 16 1 9 HELIX 2 AA2 SER A 25 GLY A 37 1 13 HELIX 3 AA3 THR A 48 GLU A 58 1 11 HELIX 4 AA4 ASP A 59 ALA A 76 1 18 HELIX 5 AA5 VAL A 89 GLU A 121 1 33 HELIX 6 AA6 GLN A 177 GLY A 182 1 6 HELIX 7 AA7 THR A 226 ASN A 229 5 4 HELIX 8 AA8 THR A 230 ILE A 235 1 6 HELIX 9 AA9 ARG A 236 GLU A 238 5 3 HELIX 10 AB1 THR A 247 ILE A 276 1 30 HELIX 11 AB2 GLY A 277 PHE A 279 5 3 HELIX 12 AB3 SER A 287 ALA A 306 1 20 HELIX 13 AB4 GLY A 310 LYS A 329 1 20 HELIX 14 AB5 SER A 335 CYS A 344 1 10 HELIX 15 AB6 ASP A 351 LEU A 356 1 6 HELIX 16 AB7 VAL A 395 ASP A 399 5 5 HELIX 17 AB8 TYR A 407 CYS A 420 1 14 HELIX 18 AB9 GLU A 439 VAL A 449 1 11 HELIX 19 AC1 GLU A 466 CYS A 471 1 6 HELIX 20 AC2 ASN A 472 LEU A 478 1 7 HELIX 21 AC3 ALA A 516 CYS A 524 1 9 HELIX 22 AC4 THR A 537 GLY A 552 1 16 HELIX 23 AC5 ASP A 579 TYR A 586 1 8 HELIX 24 AC6 GLU A 605 GLY A 617 1 13 HELIX 25 AC7 ASN A 627 GLY A 639 1 13 HELIX 26 AC8 GLY A 654 GLU A 659 1 6 HELIX 27 AC9 ASN A 661 ALA A 672 1 12 HELIX 28 AD1 GLU A 679 SER A 692 1 14 HELIX 29 AD2 GLY A 703 ASN A 705 5 3 HELIX 30 AD3 ASP A 706 ALA A 713 1 8 HELIX 31 AD4 THR A 723 ALA A 729 1 7 HELIX 32 AD5 SER A 740 GLY A 781 1 42 HELIX 33 AD6 ILE A 787 GLY A 800 1 14 HELIX 34 AD7 GLY A 800 LEU A 806 1 7 HELIX 35 AD8 GLY A 807 ASN A 809 5 3 HELIX 36 AD9 ASP A 814 LYS A 818 5 5 HELIX 37 AE1 SER A 829 ALA A 857 1 29 HELIX 38 AE2 SER A 865 HIS A 871 1 7 HELIX 39 AE3 ALA A 888 GLU A 891 5 4 HELIX 40 AE4 SER A 892 ASN A 913 1 22 HELIX 41 AE5 PRO A 925 GLU A 928 5 4 HELIX 42 AE6 ASN A 929 TYR A 948 1 20 HELIX 43 AE7 GLU A 950 GLN A 957 1 8 HELIX 44 AE8 ASN A 962 LEU A 974 1 13 HELIX 45 AE9 LEU A 974 TYR A 990 1 17 HELIX 46 AF1 SER A 1015 TYR A 1030 1 16 SHEET 1 AA1 2 MET A 126 VAL A 129 0 SHEET 2 AA1 2 GLN A 138 LYS A 141 -1 O ILE A 140 N GLY A 127 SHEET 1 AA2 4 ILE A 150 ILE A 153 0 SHEET 2 AA2 4 ALA A 219 ALA A 225 -1 O ALA A 219 N ILE A 153 SHEET 3 AA2 4 ASP A 162 ILE A 168 -1 N ARG A 164 O VAL A 222 SHEET 4 AA2 4 MET A 207 LEU A 208 -1 O LEU A 208 N ILE A 163 SHEET 1 AA3 3 VAL A 187 LYS A 189 0 SHEET 2 AA3 3 LEU A 173 ASP A 176 -1 N VAL A 175 O VAL A 187 SHEET 3 AA3 3 ASN A 213 ALA A 216 -1 O ASN A 213 N ASP A 176 SHEET 1 AA4 8 ILE A 332 VAL A 333 0 SHEET 2 AA4 8 MET A 732 LEU A 734 -1 O VAL A 733 N ILE A 332 SHEET 3 AA4 8 ILE A 715 MET A 719 1 N ALA A 718 O MET A 732 SHEET 4 AA4 8 THR A 697 THR A 700 1 N MET A 699 O ILE A 715 SHEET 5 AA4 8 VAL A 347 SER A 350 1 N CYS A 349 O ALA A 698 SHEET 6 AA4 8 ARG A 619 THR A 624 1 O ARG A 619 N ILE A 348 SHEET 7 AA4 8 CYS A 674 ALA A 676 1 O PHE A 675 N MET A 622 SHEET 8 AA4 8 ALA A 651 THR A 653 1 N PHE A 652 O ALA A 676 SHEET 1 AA5 7 PHE A 382 THR A 383 0 SHEET 2 AA5 7 SER A 362 MET A 366 -1 N MET A 366 O PHE A 382 SHEET 3 AA5 7 CYS A 595 LEU A 599 -1 O GLY A 597 N ARG A 365 SHEET 4 AA5 7 LEU A 561 HIS A 566 -1 N LEU A 561 O VAL A 596 SHEET 5 AA5 7 LYS A 510 GLY A 515 -1 N VAL A 513 O ALA A 564 SHEET 6 AA5 7 SER A 493 PRO A 500 -1 N CYS A 498 O LYS A 510 SHEET 7 AA5 7 MET A 479 LEU A 485 -1 N LEU A 485 O SER A 495 SHEET 1 AA6 2 LEU A 369 VAL A 372 0 SHEET 2 AA6 2 CYS A 377 LEU A 379 -1 O SER A 378 N ASP A 370 SHEET 1 AA7 2 ALA A 424 ASP A 426 0 SHEET 2 AA7 2 GLU A 435 VAL A 437 -1 O GLU A 435 N ASP A 426 SHEET 1 AA8 2 HIS A 526 VAL A 529 0 SHEET 2 AA8 2 THR A 532 PRO A 535 -1 O THR A 532 N VAL A 529 SSBOND 1 CYS A 875 CYS A 887 1555 1555 2.03 LINK O VAL A 304 CA CA A4001 1555 1555 2.75 LINK O ALA A 305 CA CA A4001 1555 1555 2.73 LINK O ILE A 307 CA CA A4001 1555 1555 2.43 LINK OE1 GLU A 309 CA CA A4001 1555 1555 2.41 LINK OE2 GLU A 309 CA CA A4001 1555 1555 2.87 LINK OD1 ASP A 351 BE BEF A4003 1555 1555 1.73 LINK OD2 ASP A 351 MG MG A4004 1555 1555 2.07 LINK O THR A 353 MG MG A4004 1555 1555 2.08 LINK OD1 ASP A 702 MG MG A4004 1555 1555 2.99 LINK OD1 ASN A 767 CA CA A4002 1555 1555 2.54 LINK OE2 GLU A 770 CA CA A4002 1555 1555 2.45 LINK OD1 ASN A 795 CA CA A4001 1555 1555 2.38 LINK OG1 THR A 798 CA CA A4002 1555 1555 2.56 LINK OD2 ASP A 799 CA CA A4001 1555 1555 2.42 LINK OD1 ASP A 799 CA CA A4002 1555 1555 2.40 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