HEADER TRANSPORT PROTEIN 25-JUN-21 7OYU TITLE E.COLI'S PUTRESCINE RECEPTOR VARIANT POTF/D (4JDF) WITH MUTATIONS E39D TITLE 2 Y87S F88Y IN COMPLEX WITH SPERMIDINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: PUTRESCINE-BINDING PERIPLASMIC PROTEIN POTF; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI (STRAIN K12); SOURCE 3 ORGANISM_TAXID: 83333; SOURCE 4 STRAIN: K12; SOURCE 5 GENE: POTF, B0854, JW0838; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET21B(+) KEYWDS E.COLI, PERIPLASMIC BINDING PROTEIN, POTF, SPERMIDINE, TRANSPORT KEYWDS 2 PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR S.SHANMUGARATNAM,P.KROEGER,B.HOCKER REVDAT 3 31-JAN-24 7OYU 1 REMARK REVDAT 2 22-DEC-21 7OYU 1 JRNL REVDAT 1 01-DEC-21 7OYU 0 JRNL AUTH P.KROGER,S.SHANMUGARATNAM,U.SCHEIB,B.HOCKER JRNL TITL FINE-TUNING SPERMIDINE BINDING MODES IN THE PUTRESCINE JRNL TITL 2 BINDING PROTEIN POTF. JRNL REF J.BIOL.CHEM. V. 297 01419 2021 JRNL REFN ESSN 1083-351X JRNL PMID 34801550 JRNL DOI 10.1016/J.JBC.2021.101419 REMARK 2 REMARK 2 RESOLUTION. 1.95 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.17.1_3660 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.95 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 46.36 REMARK 3 MIN(FOBS/SIGMA_FOBS) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 3 NUMBER OF REFLECTIONS : 25007 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.203 REMARK 3 R VALUE (WORKING SET) : 0.201 REMARK 3 FREE R VALUE : 0.242 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1251 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 46.3600 - 4.0600 0.97 2775 147 0.1621 0.1992 REMARK 3 2 4.0600 - 3.2200 1.00 2713 143 0.1633 0.1954 REMARK 3 3 3.2200 - 2.8100 1.00 2657 140 0.2023 0.2509 REMARK 3 4 2.8100 - 2.5600 0.98 2624 138 0.2253 0.3016 REMARK 3 5 2.5600 - 2.3700 0.98 2589 136 0.2309 0.2731 REMARK 3 6 2.3700 - 2.2300 0.99 2590 137 0.2356 0.2956 REMARK 3 7 2.2300 - 2.1200 1.00 2601 136 0.2524 0.2784 REMARK 3 8 2.1200 - 2.0300 1.00 2626 139 0.2940 0.3136 REMARK 3 9 2.0300 - 1.9500 0.99 2581 135 0.3199 0.3553 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.252 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 25.065 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 30.12 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 35.92 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.005 2853 REMARK 3 ANGLE : 0.679 3871 REMARK 3 CHIRALITY : 0.050 420 REMARK 3 PLANARITY : 0.005 499 REMARK 3 DIHEDRAL : 16.919 1060 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: (CHAIN 'A' AND RESID 29 THROUGH 369) REMARK 3 ORIGIN FOR THE GROUP (A): -0.3281 -0.0287 -11.9409 REMARK 3 T TENSOR REMARK 3 T11: 0.2304 T22: 0.2249 REMARK 3 T33: 0.2609 T12: 0.0018 REMARK 3 T13: -0.0406 T23: -0.0177 REMARK 3 L TENSOR REMARK 3 L11: 1.3871 L22: 1.9762 REMARK 3 L33: 1.6527 L12: 0.1967 REMARK 3 L13: 0.0563 L23: 1.3855 REMARK 3 S TENSOR REMARK 3 S11: -0.0027 S12: 0.1040 S13: -0.1571 REMARK 3 S21: 0.2741 S22: 0.0427 S23: -0.1113 REMARK 3 S31: 0.2362 S32: 0.0396 S33: 0.0065 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 7OYU COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 26-JUN-21. REMARK 100 THE DEPOSITION ID IS D_1292116636. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-JUL-19 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : BESSY REMARK 200 BEAMLINE : 14.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9184 REMARK 200 MONOCHROMATOR : DCM SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 2M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS 20190315 REMARK 200 DATA SCALING SOFTWARE : XSCALE 20190315 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 25021 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.950 REMARK 200 RESOLUTION RANGE LOW (A) : 46.360 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 200 DATA REDUNDANCY : 5.500 REMARK 200 R MERGE (I) : 0.20600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 6.4400 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.95 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.02 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.2 REMARK 200 DATA REDUNDANCY IN SHELL : 5.70 REMARK 200 R MERGE FOR SHELL (I) : 2.23100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 0.790 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER 2.8.3 REMARK 200 STARTING MODEL: 1A99 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.07 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.14 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M SODIUM ACETATE PH 4.6, 0.2 M REMARK 280 AMMONIUM ACETATE, 30% PEG 4000, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 18.56800 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 57.41550 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 39.30300 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 57.41550 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 18.56800 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 39.30300 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL 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 ALA A 27 REMARK 465 GLU A 28 REMARK 465 LYS A 370 REMARK 465 LEU A 371 REMARK 465 GLU A 372 REMARK 465 HIS A 373 REMARK 465 HIS A 374 REMARK 465 HIS A 375 REMARK 465 HIS A 376 REMARK 465 HIS A 377 REMARK 465 HIS A 378 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 501 O HOH A 503 4455 1.92 REMARK 500 O HOH A 510 O HOH A 614 4455 2.02 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 ASP A 63 32.73 -140.50 REMARK 500 ASP A 124 78.49 -151.96 REMARK 500 TYR A 133 -74.27 -116.87 REMARK 500 ASN A 154 33.13 -98.62 REMARK 500 SER A 227 -21.33 -147.92 REMARK 500 SER A 368 -87.62 -102.30 REMARK 500 REMARK 500 REMARK: NULL DBREF 7OYU A 27 370 UNP P31133 POTF_ECOLI 27 370 SEQADV 7OYU THR A 38 UNP P31133 SER 38 ENGINEERED MUTATION SEQADV 7OYU TYR A 88 UNP P31133 PHE 88 ENGINEERED MUTATION SEQADV 7OYU ASP A 182 UNP P31133 ALA 182 ENGINEERED MUTATION SEQADV 7OYU SER A 247 UNP P31133 ASP 247 ENGINEERED MUTATION SEQADV 7OYU TRP A 276 UNP P31133 PHE 276 ENGINEERED MUTATION SEQADV 7OYU GLN A 348 UNP P31133 LEU 348 ENGINEERED MUTATION SEQADV 7OYU LEU A 371 UNP P31133 EXPRESSION TAG SEQADV 7OYU GLU A 372 UNP P31133 EXPRESSION TAG SEQADV 7OYU HIS A 373 UNP P31133 EXPRESSION TAG SEQADV 7OYU HIS A 374 UNP P31133 EXPRESSION TAG SEQADV 7OYU HIS A 375 UNP P31133 EXPRESSION TAG SEQADV 7OYU HIS A 376 UNP P31133 EXPRESSION TAG SEQADV 7OYU HIS A 377 UNP P31133 EXPRESSION TAG SEQADV 7OYU HIS A 378 UNP P31133 EXPRESSION TAG SEQRES 1 A 352 ALA GLU GLN LYS THR LEU HIS ILE TYR ASN TRP THR ASP SEQRES 2 A 352 TYR ILE ALA PRO ASP THR VAL ALA ASN PHE GLU LYS GLU SEQRES 3 A 352 THR GLY ILE LYS VAL VAL TYR ASP VAL PHE ASP SER ASN SEQRES 4 A 352 GLU VAL LEU GLU GLY LYS LEU MET ALA GLY SER THR GLY SEQRES 5 A 352 PHE ASP LEU VAL VAL PRO SER ALA SER TYR LEU GLU ARG SEQRES 6 A 352 GLN LEU THR ALA GLY VAL PHE GLN PRO LEU ASP LYS SER SEQRES 7 A 352 LYS LEU PRO GLU TRP LYS ASN LEU ASP PRO GLU LEU LEU SEQRES 8 A 352 LYS LEU VAL ALA LYS HIS ASP PRO ASP ASN LYS PHE ALA SEQRES 9 A 352 MET PRO TYR MET TRP ALA THR THR GLY ILE GLY TYR ASN SEQRES 10 A 352 VAL ASP LYS VAL LYS ALA VAL LEU GLY GLU ASN ALA PRO SEQRES 11 A 352 VAL ASP SER TRP ASP LEU ILE LEU LYS PRO GLU ASN LEU SEQRES 12 A 352 GLU LYS LEU LYS SER CYS GLY VAL SER PHE LEU ASP ASP SEQRES 13 A 352 PRO GLU GLU VAL PHE ALA THR VAL LEU ASN TYR LEU GLY SEQRES 14 A 352 LYS ASP PRO ASN SER THR LYS ALA ASP ASP TYR THR GLY SEQRES 15 A 352 PRO ALA THR ASP LEU LEU LEU LYS LEU ARG PRO ASN ILE SEQRES 16 A 352 ARG TYR PHE HIS SER SER GLN TYR ILE ASN ASP LEU ALA SEQRES 17 A 352 ASN GLY ASP ILE CYS VAL ALA ILE GLY TRP ALA GLY SER SEQRES 18 A 352 VAL TRP GLN ALA SER ASN ARG ALA LYS GLU ALA LYS ASN SEQRES 19 A 352 GLY VAL ASN VAL SER PHE SER ILE PRO LYS GLU GLY ALA SEQRES 20 A 352 MET ALA TRP PHE ASP VAL PHE ALA MET PRO ALA ASP ALA SEQRES 21 A 352 LYS ASN LYS ASP GLU ALA TYR GLN PHE LEU ASN TYR LEU SEQRES 22 A 352 LEU ARG PRO ASP VAL VAL ALA HIS ILE SER ASP HIS VAL SEQRES 23 A 352 PHE TYR ALA ASN ALA ASN LYS ALA ALA THR PRO LEU VAL SEQRES 24 A 352 SER ALA GLU VAL ARG GLU ASN PRO GLY ILE TYR PRO PRO SEQRES 25 A 352 ALA ASP VAL ARG ALA LYS LEU PHE THR GLN LYS VAL GLN SEQRES 26 A 352 ASP PRO LYS ILE ASP ARG VAL ARG THR ARG ALA TRP THR SEQRES 27 A 352 LYS VAL LYS SER GLY LYS LEU GLU HIS HIS HIS HIS HIS SEQRES 28 A 352 HIS HET PGE A 401 10 HET EDO A 402 4 HET EDO A 403 4 HET EDO A 404 4 HET PEG A 405 7 HET EDO A 406 4 HET EDO A 407 4 HET EDO A 408 4 HET EDO A 409 4 HET SPD A 410 10 HETNAM PGE TRIETHYLENE GLYCOL HETNAM EDO 1,2-ETHANEDIOL HETNAM PEG DI(HYDROXYETHYL)ETHER HETNAM SPD SPERMIDINE HETSYN EDO ETHYLENE GLYCOL HETSYN SPD N-(2-AMINO-PROPYL)-1,4-DIAMINOBUTANE; PA(34) FORMUL 2 PGE C6 H14 O4 FORMUL 3 EDO 7(C2 H6 O2) FORMUL 6 PEG C4 H10 O3 FORMUL 11 SPD C7 H19 N3 FORMUL 12 HOH *180(H2 O) HELIX 1 AA1 ASP A 44 GLY A 54 1 11 HELIX 2 AA2 SER A 64 GLY A 75 1 12 HELIX 3 AA3 ALA A 86 ALA A 95 1 10 HELIX 4 AA4 ASP A 102 LEU A 112 5 11 HELIX 5 AA5 ASP A 113 LYS A 122 1 10 HELIX 6 AA6 HIS A 123 LYS A 128 5 6 HELIX 7 AA7 VAL A 144 GLY A 152 1 9 HELIX 8 AA8 TRP A 160 LYS A 165 1 6 HELIX 9 AA9 LYS A 165 LYS A 173 1 9 HELIX 10 AB1 ASP A 182 GLY A 195 1 14 HELIX 11 AB2 LYS A 202 GLY A 208 1 7 HELIX 12 AB3 GLY A 208 ARG A 218 1 11 HELIX 13 AB4 PRO A 219 ILE A 221 5 3 HELIX 14 AB5 SER A 227 ASN A 235 1 9 HELIX 15 AB6 ALA A 245 LYS A 259 1 15 HELIX 16 AB7 ASN A 288 ARG A 301 1 14 HELIX 17 AB8 ARG A 301 PHE A 313 1 13 HELIX 18 AB9 ALA A 321 VAL A 325 5 5 HELIX 19 AC1 SER A 326 GLU A 331 1 6 HELIX 20 AC2 PRO A 338 ALA A 343 1 6 HELIX 21 AC3 ASP A 352 SER A 368 1 17 SHEET 1 AA1 3 LYS A 56 PHE A 62 0 SHEET 2 AA1 3 THR A 31 TRP A 37 1 N LEU A 32 O VAL A 58 SHEET 3 AA1 3 LEU A 81 VAL A 82 1 O LEU A 81 N TYR A 35 SHEET 1 AA2 5 TYR A 223 PHE A 224 0 SHEET 2 AA2 5 VAL A 177 PHE A 179 1 N PHE A 179 O TYR A 223 SHEET 3 AA2 5 VAL A 240 TRP A 244 1 O ILE A 242 N SER A 178 SHEET 4 AA2 5 ALA A 130 ASN A 143 -1 N GLY A 141 O ALA A 241 SHEET 5 AA2 5 ALA A 315 ASN A 316 -1 O ALA A 315 N TRP A 135 SHEET 1 AA3 4 VAL A 264 SER A 267 0 SHEET 2 AA3 4 ALA A 130 ASN A 143 -1 N ILE A 140 O SER A 267 SHEET 3 AA3 4 MET A 274 ALA A 281 -1 O PHE A 280 N MET A 131 SHEET 4 AA3 4 PHE A 346 THR A 347 1 O PHE A 346 N ALA A 275 SSBOND 1 CYS A 175 CYS A 239 1555 1555 2.04 CRYST1 37.136 78.606 114.831 90.00 90.00 90.00 P 21 21 21 4 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 0.026928 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012722 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008708 0.00000