HEADER DNA BINDING PROTEIN 10-JAN-25 9LGW TITLE CRYO-EM STRUCTURE OF SIAGO-AGA1 COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: PIWI DOMAIN-CONTAINING PROTEIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: SIAGO-ASSOCIATED PROTEIN1, SIAGA1; COMPND 7 CHAIN: B; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SACCHAROLOBUS ISLANDICUS M.16.4; SOURCE 3 ORGANISM_TAXID: 426118; SOURCE 4 GENE: M164_1614; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 MOL_ID: 2; SOURCE 8 ORGANISM_SCIENTIFIC: SACCHAROLOBUS ISLANDICUS M.16.4; SOURCE 9 ORGANISM_TAXID: 426118; SOURCE 10 GENE: M164_1613; SOURCE 11 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 12 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS ARGONAUTE, RNA BINDING PROTEIN/RNA/DNA, RNA BINDING PROTEIN-RNA-DNA KEYWDS 2 COMPLEX, DNA BINDING PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR Z.K.DAI,Z.Y.GUAN,T.T.ZOU REVDAT 1 19-FEB-25 9LGW 0 JRNL AUTH Z.DAI,Y.CHEN,Z.GUAN,X.CHEN,K.TAN,K.YANG,X.YAN,Y.LIU,Z.GONG, JRNL AUTH 2 W.HAN,T.ZOU JRNL TITL STRUCTURAL AND MECHANISTIC INSIGHTS INTO THE ACTIVATION OF A JRNL TITL 2 SHORT PROKARYOTIC ARGONAUTE SYSTEM FROM ARCHAEON SULFOLOBUS JRNL TITL 3 ISLANDICUS. JRNL REF NUCLEIC ACIDS RES. V. 53 2025 JRNL REFN ESSN 1362-4962 JRNL PMID 39898546 JRNL DOI 10.1093/NAR/GKAF059 REMARK 2 REMARK 2 RESOLUTION. 2.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : PHENIX 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) : 2.700 REMARK 3 NUMBER OF PARTICLES : 601826 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 9LGW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 16-JAN-25. REMARK 100 THE DEPOSITION ID IS D_1300055623. 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 : SIAGO-AGA1 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 : 8.00 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 : TFS 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) : 1500.00 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) : 5000.00 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 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 ASN A 104 REMARK 465 SER A 105 REMARK 465 GLU A 106 REMARK 465 ASN A 107 REMARK 465 LYS A 201 REMARK 465 ASN A 202 REMARK 465 VAL A 203 REMARK 465 SER A 204 REMARK 465 SER A 205 REMARK 465 THR A 217 REMARK 465 ARG A 218 REMARK 465 LYS A 219 REMARK 465 ASP A 220 REMARK 465 LYS A 221 REMARK 465 ILE A 222 REMARK 465 GLU A 246 REMARK 465 SER A 247 REMARK 465 ALA A 248 REMARK 465 PRO A 249 REMARK 465 ILE A 250 REMARK 465 THR A 251 REMARK 465 ASP A 252 REMARK 465 SER A 253 REMARK 465 THR A 254 REMARK 465 GLU A 255 REMARK 465 GLY A 256 REMARK 465 GLY A 366 REMARK 465 LYS A 367 REMARK 465 TYR A 368 REMARK 465 ARG A 369 REMARK 465 LYS A 370 REMARK 465 PRO A 371 REMARK 465 SER A 372 REMARK 465 THR A 373 REMARK 465 LYS A 374 REMARK 465 ASN A 375 REMARK 465 PRO A 376 REMARK 465 SER A 377 REMARK 465 GLU A 378 REMARK 465 THR A 379 REMARK 465 GLU A 380 REMARK 465 GLU A 381 REMARK 465 ARG A 382 REMARK 465 TYR A 383 REMARK 465 ILE A 384 REMARK 465 SER A 385 REMARK 465 MET B 1 REMARK 465 ASP B 25 REMARK 465 ASN B 26 REMARK 465 GLU B 27 REMARK 465 LYS B 28 REMARK 465 GLU B 29 REMARK 465 THR B 68 REMARK 465 GLU B 69 REMARK 465 VAL B 70 REMARK 465 LEU B 71 REMARK 465 LYS B 72 REMARK 465 ASN B 73 REMARK 465 TYR B 74 REMARK 465 ASN B 75 REMARK 465 ILE B 76 REMARK 465 ASN B 77 REMARK 465 PHE B 78 REMARK 465 SER B 79 REMARK 465 GLU B 130 REMARK 465 SER B 131 REMARK 465 GLU B 132 REMARK 465 ASP B 133 REMARK 465 ASP B 143 REMARK 465 ILE B 144 REMARK 465 ASP B 145 REMARK 465 ASN B 146 REMARK 465 TYR B 147 REMARK 465 LYS B 148 REMARK 465 LEU B 174 REMARK 465 TYR B 175 REMARK 465 ASP B 176 REMARK 465 GLU B 177 REMARK 465 ASP B 178 REMARK 465 LYS B 179 REMARK 465 LYS B 180 REMARK 465 LEU B 181 REMARK 465 THR B 182 REMARK 465 ARG B 183 REMARK 465 LYS B 184 REMARK 465 LEU B 185 REMARK 465 ARG B 186 REMARK 465 GLY B 187 REMARK 465 LYS B 188 REMARK 465 ILE B 189 REMARK 465 ASN B 190 REMARK 465 LYS B 191 REMARK 465 MET B 192 REMARK 465 LYS B 238 REMARK 465 LEU B 239 REMARK 465 PRO B 240 REMARK 465 THR B 241 REMARK 465 PRO B 242 REMARK 465 PHE B 243 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 LYS A 33 157.95 65.51 REMARK 500 VAL A 66 -61.21 -123.54 REMARK 500 THR A 77 60.98 39.84 REMARK 500 ARG A 80 176.52 174.14 REMARK 500 ARG A 166 -75.18 69.80 REMARK 500 PRO A 175 38.12 -78.91 REMARK 500 ASP A 422 69.08 64.24 REMARK 500 GLU B 48 51.88 34.84 REMARK 500 GLU B 58 52.52 -92.73 REMARK 500 ILE B 211 -53.87 -123.20 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 8ZNJ RELATED DB: PDB REMARK 900 RELATED ID: EMD-63074 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF SIAGO-AGA1 COMPLEX DBREF 9LGW A 1 459 UNP C4KI01 C4KI01_SULIK 1 459 DBREF 9LGW B 1 243 UNP C4KI00 C4KI00_SULIK 1 243 SEQRES 1 A 459 MET SER GLU TYR ALA THR ILE LEU PRO GLU ASN LYS ILE SEQRES 2 A 459 ASN VAL ILE PHE ARG SER ASN ASN LYS TYR HIS VAL PRO SEQRES 3 A 459 GLU PHE ILE THR VAL PHE LYS PRO TYR GLU GLY ARG ASP SEQRES 4 A 459 ILE ASN LEU GLN VAL LEU VAL VAL ASN GLY ASP ASN GLU SEQRES 5 A 459 ILE TYR ASP LEU THR LYS LEU LEU PHE TYR GLU ILE TYR SEQRES 6 A 459 VAL LYS ASP ASP THR LYS TYR PRO TRP PRO TYR THR LYS SEQRES 7 A 459 THR ARG GLY GLY ILE SER ARG VAL PHE GLY ILE ARG TYR SEQRES 8 A 459 ASN PHE ASP PRO SER THR ILE SER ARG ILE ASN ILE ASN SEQRES 9 A 459 SER GLU ASN ASP PHE ILE SER SER ILE SER ASN GLN LEU SEQRES 10 A 459 ASP MET ASN ARG PHE ASN VAL ALA VAL ILE ILE ALA ASN SEQRES 11 A 459 ARG LYS LEU THR LYS GLU PHE HIS ASP LYS THR LYS ALA SEQRES 12 A 459 ALA LEU ILE GLY SER ARG ILE ARG THR GLN PHE VAL THR SEQRES 13 A 459 PHE THR THR LEU LYS ARG LEU LYS ASN ARG LYS TYR LYS SEQRES 14 A 459 ALA THR ILE PRO LEU PRO LEU ALA VAL GLN LEU ILE ALA SEQRES 15 A 459 LYS ALA GLY GLY THR PRO TRP ILE VAL ASP SER SER ILE SEQRES 16 A 459 TYR ASN ASP LEU SER LYS ASN VAL SER SER ASN GLY MET SEQRES 17 A 459 LEU MET GLY ILE ALA PHE ALA ARG THR ARG LYS ASP LYS SEQRES 18 A 459 ILE THR TYR SER VAL GLY TYR PHE THR THR LEU ASN ASN SEQRES 19 A 459 TYR TYR GLN ARG PHE ASP VAL GLN PRO ILE ASN GLU SER SEQRES 20 A 459 ALA PRO ILE THR ASP SER THR GLU GLY LEU TYR VAL PRO SEQRES 21 A 459 LYS GLU ALA MET VAL LYS THR LEU GLU SER GLY ILE GLY SEQRES 22 A 459 TRP TYR LYS ASN ILE ILE GLY ILE THR PRO PRO LEU LEU SEQRES 23 A 459 ILE ILE PHE LYS THR SER PRO MET HIS LYS ASP GLU LYS SEQRES 24 A 459 GLU ALA ILE GLU ALA VAL LEU GLY LYS ASP ILE LYS TRP SEQRES 25 A 459 VAL PHE ILE HIS ALA GLN TYR ASN THR PRO VAL ARG ILE SEQRES 26 A 459 PHE GLY ASN LYS GLU ASP ASP TYR LYS VAL ASN ARG GLY SEQRES 27 A 459 THR VAL ILE ILE LYS LYS ARG LYS ARG TRP ASN PRO ASN SEQRES 28 A 459 ASN GLY ASP TYR LEU HIS SER GLU ILE VAL ILE THR ALA SEQRES 29 A 459 THR GLY LYS TYR ARG LYS PRO SER THR LYS ASN PRO SER SEQRES 30 A 459 GLU THR GLU GLU ARG TYR ILE SER GLY THR PRO ARG PRO SEQRES 31 A 459 ILE THR LEU ASN VAL TYR SER SER PHE ASP VAL ASN PRO SEQRES 32 A 459 ILE GLY VAL ALA GLU LEU THR LEU SER GLN ILE LYS ALA SEQRES 33 A 459 ASP TRP GLU HIS PRO ASP ILE ARG LYS ARG LYS ILE THR SEQRES 34 A 459 VAL LEU LYS TYR ALA ASN ARG MET ALA LYS ILE ILE GLN SEQRES 35 A 459 TYR ILE ASN ASN LEU SER SER VAL PRO SER VAL ASP VAL SEQRES 36 A 459 ARG ASP VAL LEU SEQRES 1 B 243 MET VAL LEU GLU SER ASN MET PHE LYS THR GLU GLN GLU SEQRES 2 B 243 LEU PRO GLU LEU ILE VAL ASN CYS ILE GLU ILE ASP ASN SEQRES 3 B 243 GLU LYS GLU ALA HIS LYS VAL VAL LYS GLU ILE SER LYS SEQRES 4 B 243 TYR GLY ILE PHE GLY VAL VAL ARG GLU LYS LYS ILE PHE SEQRES 5 B 243 PHE THR THR VAL ILE GLU ASP ASP ASP PHE LEU LYS ASP SEQRES 6 B 243 ARG LEU THR GLU VAL LEU LYS ASN TYR ASN ILE ASN PHE SEQRES 7 B 243 SER ASP ILE LYS LYS ASN CYS LYS LYS ILE ILE PRO GLU SEQRES 8 B 243 ASP ASN LYS ASP TYR PHE SER GLN ILE PHE LEU ASN ALA SEQRES 9 B 243 LEU ARG TYR VAL ILE TYR GLN LYS LEU GLU ASP ILE ASN SEQRES 10 B 243 LYS ASP LYS LYS GLU ASN GLU ARG TRP THR ILE ASN GLU SEQRES 11 B 243 SER GLU ASP GLY VAL TYR ILE CYS LYS GLU ARG TYR ASP SEQRES 12 B 243 ILE ASP ASN TYR LYS ILE CYS VAL GLY ALA LYS PHE THR SEQRES 13 B 243 ILE LYS VAL PHE ASP ASN LYS ALA GLU LEU TYR VAL ASP SEQRES 14 B 243 ARG LYS LEU LYS LEU TYR ASP GLU ASP LYS LYS LEU THR SEQRES 15 B 243 ARG LYS LEU ARG GLY LYS ILE ASN LYS MET SER VAL VAL SEQRES 16 B 243 GLU PRO LYS THR ARG TYR GLU PHE ILE ARG GLU ILE ILE SEQRES 17 B 243 GLN GLU ILE SER GLY ASN PHE ASP TYR ILE ASN ILE LYS SEQRES 18 B 243 LEU SER LYS ASP TYR THR VAL ASN MET THR ARG THR LYS SEQRES 19 B 243 LEU ASN GLU LYS LEU PRO THR PRO PHE HELIX 1 AA1 PRO A 9 ILE A 13 5 5 HELIX 2 AA2 ARG A 18 ASN A 20 5 3 HELIX 3 AA3 VAL A 25 GLU A 27 5 3 HELIX 4 AA4 PHE A 28 LYS A 33 1 6 HELIX 5 AA5 ASP A 50 TYR A 62 1 13 HELIX 6 AA6 GLY A 82 PHE A 87 1 6 HELIX 7 AA7 ASP A 94 ILE A 98 5 5 HELIX 8 AA8 PHE A 109 GLN A 116 1 8 HELIX 9 AA9 ASN A 130 PHE A 137 1 8 HELIX 10 AB1 HIS A 138 LEU A 145 1 8 HELIX 11 AB2 PHE A 157 ARG A 162 1 6 HELIX 12 AB3 LEU A 163 ASN A 165 5 3 HELIX 13 AB4 LYS A 167 THR A 171 5 5 HELIX 14 AB5 PRO A 173 ALA A 184 1 12 HELIX 15 AB6 SER A 193 TYR A 196 5 4 HELIX 16 AB7 PRO A 260 GLY A 280 1 21 HELIX 17 AB8 HIS A 295 LEU A 306 1 12 HELIX 18 AB9 ASN A 349 GLY A 353 5 5 HELIX 19 AC1 ASN A 402 ASP A 417 1 16 HELIX 20 AC2 ASP A 422 ARG A 426 5 5 HELIX 21 AC3 ILE A 428 GLN A 442 1 15 HELIX 22 AC4 ASN A 446 VAL A 453 5 8 HELIX 23 AC5 ASP A 454 VAL A 458 5 5 HELIX 24 AC6 HIS B 31 SER B 38 1 8 HELIX 25 AC7 ASP B 59 LEU B 67 1 9 HELIX 26 AC8 ASN B 93 ASN B 117 1 25 HELIX 27 AC9 LYS B 121 ARG B 125 5 5 HELIX 28 AD1 GLU B 196 GLY B 213 1 18 SHEET 1 AA1 9 GLU A 3 ILE A 7 0 SHEET 2 AA1 9 THR A 339 LYS A 344 -1 O VAL A 340 N THR A 6 SHEET 3 AA1 9 LEU A 356 ILE A 362 -1 O VAL A 361 N ILE A 341 SHEET 4 AA1 9 ILE A 391 SER A 397 -1 O LEU A 393 N ILE A 360 SHEET 5 AA1 9 LYS A 311 GLN A 318 -1 N PHE A 314 O TYR A 396 SHEET 6 AA1 9 LEU A 285 LYS A 290 1 N LYS A 290 O ALA A 317 SHEET 7 AA1 9 MET A 208 ALA A 215 1 N MET A 208 O ILE A 287 SHEET 8 AA1 9 TYR A 224 THR A 230 -1 O VAL A 226 N ALA A 213 SHEET 9 AA1 9 GLN A 237 PRO A 243 -1 O ASP A 240 N GLY A 227 SHEET 1 AA2 3 ASN A 21 TYR A 23 0 SHEET 2 AA2 3 VAL A 15 PHE A 17 -1 N VAL A 15 O TYR A 23 SHEET 3 AA2 3 ILE A 190 VAL A 191 -1 O ILE A 190 N ILE A 16 SHEET 1 AA3 2 ILE A 40 ASN A 41 0 SHEET 2 AA3 2 TYR A 91 ASN A 92 1 O ASN A 92 N ILE A 40 SHEET 1 AA4 4 SER A 99 ILE A 101 0 SHEET 2 AA4 4 LEU A 45 VAL A 47 1 N VAL A 46 O ILE A 101 SHEET 3 AA4 4 VAL A 124 ALA A 129 1 O ILE A 128 N VAL A 47 SHEET 4 AA4 4 ARG A 151 THR A 156 1 O VAL A 155 N ILE A 127 SHEET 1 AA5 6 VAL B 135 GLU B 140 0 SHEET 2 AA5 6 CYS B 150 PHE B 160 -1 O VAL B 151 N GLU B 140 SHEET 3 AA5 6 LYS B 163 LYS B 173 -1 O ASP B 169 N LYS B 154 SHEET 4 AA5 6 MET B 7 LYS B 9 -1 N PHE B 8 O LEU B 166 SHEET 5 AA5 6 THR B 227 ARG B 232 -1 O THR B 231 N LYS B 9 SHEET 6 AA5 6 TYR B 217 LYS B 221 -1 N ILE B 218 O MET B 230 SHEET 1 AA6 4 ILE B 42 ARG B 47 0 SHEET 2 AA6 4 LYS B 50 THR B 55 -1 O PHE B 52 N VAL B 45 SHEET 3 AA6 4 LEU B 17 GLU B 23 -1 N ILE B 22 O ILE B 51 SHEET 4 AA6 4 LYS B 82 ILE B 88 -1 O ILE B 88 N LEU B 17 SSBOND 1 CYS B 21 CYS B 85 1555 1555 2.03 SSBOND 2 CYS B 138 CYS B 150 1555 1555 2.04 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 TER 6806 LEU A 459 TER 10045 GLU B 237 CONECT 7123 7923 CONECT 7923 7123 CONECT 8773 8884 CONECT 8884 8773 MASTER 231 0 0 28 28 0 0 6 4960 2 4 55 END