HEADER TOXIN 24-OCT-19 6T8D TITLE THE CYTOTOXIN MAKB FROM VIBRIO CHOLERAE COMPND MOL_ID: 1; COMPND 2 MOLECULE: MAKB; COMPND 3 CHAIN: X; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: VIBRIO CHOLERAE SEROTYPE O1 (STRAIN ATCC 39315 SOURCE 3 / EL TOR INABA N16961); SOURCE 4 ORGANISM_TAXID: 243277; SOURCE 5 STRAIN: ATCC 39315 / EL TOR INABA N16961; SOURCE 6 GENE: VC_A0882; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET-HIS1A KEYWDS CYTOTOXIN, VIRULENCE FACTOR, TOXIN EXPDTA X-RAY DIFFRACTION AUTHOR K.PERSSON,R.NAGAMPALLI REVDAT 3 16-OCT-24 6T8D 1 REMARK REVDAT 2 01-DEC-21 6T8D 1 JRNL REVDAT 1 18-NOV-20 6T8D 0 JRNL AUTH A.NADEEM,R.NAGAMPALLI,E.TOH,A.ALAM,S.L.MYINT,T.V.HEIDLER, JRNL AUTH 2 M.DONGRE,N.ZLATKOV,H.PACE,F.BANO,A.SJOSTEDT,M.BALLY, JRNL AUTH 3 B.E.UHLIN,S.N.WAI,K.PERSSON JRNL TITL A TRIPARTITE CYTOLYTIC TOXIN FORMED BY VIBRIO CHOLERAE JRNL TITL 2 PROTEINS WITH FLAGELLUM-FACILITATED SECRETION. JRNL REF PROC.NATL.ACAD.SCI.USA V. 118 2021 JRNL REFN ESSN 1091-6490 JRNL PMID 34799450 JRNL DOI 10.1073/PNAS.2111418118 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.15.2_3472 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 60.41 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.330 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 21070 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.218 REMARK 3 R VALUE (WORKING SET) : 0.215 REMARK 3 FREE R VALUE : 0.261 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.010 REMARK 3 FREE R VALUE TEST SET COUNT : 1056 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 60.4050 - 4.1996 1.00 2652 141 0.1797 0.2018 REMARK 3 2 4.1996 - 3.3334 1.00 2528 136 0.1965 0.2711 REMARK 3 3 3.3334 - 2.9121 1.00 2511 131 0.2455 0.2841 REMARK 3 4 2.9121 - 2.6458 1.00 2489 128 0.2578 0.3595 REMARK 3 5 2.6458 - 2.4562 1.00 2466 128 0.2330 0.2905 REMARK 3 6 2.4562 - 2.3113 1.00 2467 132 0.2524 0.2691 REMARK 3 7 2.3113 - 2.1956 1.00 2459 131 0.2605 0.3006 REMARK 3 8 2.1956 - 2.1000 1.00 2442 129 0.2799 0.3082 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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) : 0.230 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 29.580 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 38.90 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 53.77 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 : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL 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 6T8D COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 24-OCT-19. REMARK 100 THE DEPOSITION ID IS D_1292105018. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 30-NOV-17 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID30B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.873 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 2M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.3.11 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 21126 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 120.810 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 6.500 REMARK 200 R MERGE (I) : 0.10400 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 9.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.16 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.5 REMARK 200 DATA REDUNDANCY IN SHELL : 6.50 REMARK 200 R MERGE FOR SHELL (I) : 0.94100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: AUTO-RICKSHAW REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.79 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.04 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.5 M MGSO4, 0.1 M MES PH 6.5, VAPOR REMARK 280 DIFFUSION, SITTING DROP, 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 26.64350 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 60.40500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 27.11500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 60.40500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 26.64350 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 27.11500 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: X 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 X -25 REMARK 465 LYS X -24 REMARK 465 HIS X -23 REMARK 465 HIS X -22 REMARK 465 HIS X -21 REMARK 465 HIS X -20 REMARK 465 HIS X -19 REMARK 465 HIS X -18 REMARK 465 PRO X -17 REMARK 465 MET X -16 REMARK 465 SER X -15 REMARK 465 ASP X -14 REMARK 465 TYR X -13 REMARK 465 ASP X -12 REMARK 465 ILE X -11 REMARK 465 PRO X -10 REMARK 465 THR X -9 REMARK 465 THR X -8 REMARK 465 GLU X -7 REMARK 465 ASN X -6 REMARK 465 LEU X -5 REMARK 465 TYR X -4 REMARK 465 PHE X -3 REMARK 465 GLN X -2 REMARK 465 GLY X -1 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 HG CYS X 87 SG CYS X 103 0.90 REMARK 500 O HOH X 535 O HOH X 559 2.06 REMARK 500 OD2 ASP X 311 O HOH X 501 2.16 REMARK 500 OG SER X 3 O HOH X 502 2.19 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 HIS X 37 -93.23 -126.53 REMARK 500 VAL X 38 110.41 8.05 REMARK 500 ALA X 39 96.63 111.18 REMARK 500 ASN X 90 106.98 -55.83 REMARK 500 PHE X 210 -57.68 -124.84 REMARK 500 LYS X 274 -63.63 -139.64 REMARK 500 THR X 346 32.46 -81.42 REMARK 500 ASN X 348 64.18 67.76 REMARK 500 GLU X 353 -35.35 71.24 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 X 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 X 402 DBREF 6T8D X 1 354 UNP Q9KL65 Q9KL65_VIBCH 1 354 SEQADV 6T8D MET X -25 UNP Q9KL65 INITIATING METHIONINE SEQADV 6T8D LYS X -24 UNP Q9KL65 EXPRESSION TAG SEQADV 6T8D HIS X -23 UNP Q9KL65 EXPRESSION TAG SEQADV 6T8D HIS X -22 UNP Q9KL65 EXPRESSION TAG SEQADV 6T8D HIS X -21 UNP Q9KL65 EXPRESSION TAG SEQADV 6T8D HIS X -20 UNP Q9KL65 EXPRESSION TAG SEQADV 6T8D HIS X -19 UNP Q9KL65 EXPRESSION TAG SEQADV 6T8D HIS X -18 UNP Q9KL65 EXPRESSION TAG SEQADV 6T8D PRO X -17 UNP Q9KL65 EXPRESSION TAG SEQADV 6T8D MET X -16 UNP Q9KL65 EXPRESSION TAG SEQADV 6T8D SER X -15 UNP Q9KL65 EXPRESSION TAG SEQADV 6T8D ASP X -14 UNP Q9KL65 EXPRESSION TAG SEQADV 6T8D TYR X -13 UNP Q9KL65 EXPRESSION TAG SEQADV 6T8D ASP X -12 UNP Q9KL65 EXPRESSION TAG SEQADV 6T8D ILE X -11 UNP Q9KL65 EXPRESSION TAG SEQADV 6T8D PRO X -10 UNP Q9KL65 EXPRESSION TAG SEQADV 6T8D THR X -9 UNP Q9KL65 EXPRESSION TAG SEQADV 6T8D THR X -8 UNP Q9KL65 EXPRESSION TAG SEQADV 6T8D GLU X -7 UNP Q9KL65 EXPRESSION TAG SEQADV 6T8D ASN X -6 UNP Q9KL65 EXPRESSION TAG SEQADV 6T8D LEU X -5 UNP Q9KL65 EXPRESSION TAG SEQADV 6T8D TYR X -4 UNP Q9KL65 EXPRESSION TAG SEQADV 6T8D PHE X -3 UNP Q9KL65 EXPRESSION TAG SEQADV 6T8D GLN X -2 UNP Q9KL65 EXPRESSION TAG SEQADV 6T8D GLY X -1 UNP Q9KL65 EXPRESSION TAG SEQADV 6T8D ALA X 0 UNP Q9KL65 EXPRESSION TAG SEQRES 1 X 380 MET LYS HIS HIS HIS HIS HIS HIS PRO MET SER ASP TYR SEQRES 2 X 380 ASP ILE PRO THR THR GLU ASN LEU TYR PHE GLN GLY ALA SEQRES 3 X 380 MET LEU SER PRO ASN VAL ASP THR ALA LEU ASN MET LEU SEQRES 4 X 380 THR ASP VAL TYR THR ASP PHE LEU GLY ILE SER ASN TYR SEQRES 5 X 380 ASP ALA THR CYS ASN SER LEU PHE ILE GLY HIS VAL ALA SEQRES 6 X 380 LYS ASP PRO ASN TRP LEU VAL GLU VAL ARG SER ARG THR SEQRES 7 X 380 GLU ILE LEU ARG ALA VAL MET ASN GLU PHE MET GLN GLN SEQRES 8 X 380 LYS PRO LYS ILE PHE ALA GLN ILE ILE THR SER PHE ILE SEQRES 9 X 380 ASN TYR GLN THR THR PHE ASP ALA CYS ALA GLN ASN SER SEQRES 10 X 380 LYS ALA ILE THR SER THR LYS GLN TRP ILE GLU CYS LEU SEQRES 11 X 380 GLN LEU LEU GLN LYS THR LEU LYS GLN ASN ILE THR LEU SEQRES 12 X 380 THR ASN GLU ALA GLN GLN VAL PHE THR LYS SER TYR ASN SEQRES 13 X 380 GLN ALA LYS ASN ALA GLU GLU LEU LEU ALA SER SER ILE SEQRES 14 X 380 GLN ASP GLY TRP ASN GLU LEU ALA SER GLU GLU GLN ALA SEQRES 15 X 380 MET VAL ARG ILE ALA THR GLU ILE GLY SER LEU SER GLN SEQRES 16 X 380 SER ILE ALA SER LEU GLY ALA ASN VAL THR ALA ALA GLN SEQRES 17 X 380 LEU ARG ALA GLY LYS ALA TYR ILE GLN SER MET VAL THR SEQRES 18 X 380 ILE SER TYR GLY VAL VAL MET GLY ALA THR THR SER VAL SEQRES 19 X 380 PRO PHE LEU SER PHE ALA GLY ALA LEU PHE THR VAL GLY SEQRES 20 X 380 TYR SER ALA TYR SER THR ILE SER SER ALA LYS GLU VAL SEQRES 21 X 380 GLN GLN ASP LEU ASP LYS LEU THR GLN LEU GLN THR LEU SEQRES 22 X 380 ALA SER GLU GLU ALA GLN ALA ALA ALA ILE THR LYS ALA SEQRES 23 X 380 ILE ILE GLN THR LEU SER ASN MET SER GLU GLU PHE LEU SEQRES 24 X 380 LYS ILE ASP ASP SER LEU PRO ALA LEU SER LEU LEU TRP SEQRES 25 X 380 GLN ASP GLU LEU ASP LYS VAL ASN GLU LEU ILE ASN ALA SEQRES 26 X 380 LEU GLN SER GLY SER ASP PRO ALA LEU LEU THR ASP LEU SEQRES 27 X 380 GLN THR ILE LYS ILE ALA SER ALA SER TRP LYS THR ILE SEQRES 28 X 380 SER GLU PHE VAL GLN LEU ILE SER LEU PRO PRO ASN VAL SEQRES 29 X 380 GLY LYS PRO VAL LEU VAL ASN THR LEU ASN ASN THR ILE SEQRES 30 X 380 GLN GLU GLN HET SO4 X 401 5 HET SO4 X 402 5 HETNAM SO4 SULFATE ION FORMUL 2 SO4 2(O4 S 2-) FORMUL 4 HOH *63(H2 O) HELIX 1 AA1 ASN X 5 LEU X 33 1 29 HELIX 2 AA2 PRO X 42 GLN X 64 1 23 HELIX 3 AA3 GLN X 65 GLN X 89 1 25 HELIX 4 AA4 SER X 96 GLU X 149 1 54 HELIX 5 AA5 LEU X 150 SER X 152 5 3 HELIX 6 AA6 GLU X 153 SER X 173 1 21 HELIX 7 AA7 THR X 179 ALA X 185 1 7 HELIX 8 AA8 SER X 223 SER X 229 1 7 HELIX 9 AA9 ALA X 231 GLN X 245 1 15 HELIX 10 AB1 THR X 246 ALA X 248 5 3 HELIX 11 AB2 SER X 249 LYS X 274 1 26 HELIX 12 AB3 SER X 278 GLY X 303 1 26 HELIX 13 AB4 ASP X 305 LEU X 308 5 4 HELIX 14 AB5 LEU X 309 THR X 314 1 6 HELIX 15 AB6 THR X 314 SER X 333 1 20 SHEET 1 AA1 4 PHE X 34 ILE X 35 0 SHEET 2 AA1 4 THR X 206 THR X 219 -1 O SER X 212 N PHE X 34 SHEET 3 AA1 4 ILE X 190 MET X 202 -1 N ILE X 190 O THR X 219 SHEET 4 AA1 4 ASN X 337 VAL X 338 1 O ASN X 337 N GLN X 191 SHEET 1 AA2 5 PHE X 34 ILE X 35 0 SHEET 2 AA2 5 THR X 206 THR X 219 -1 O SER X 212 N PHE X 34 SHEET 3 AA2 5 ILE X 190 MET X 202 -1 N ILE X 190 O THR X 219 SHEET 4 AA2 5 VAL X 342 ASN X 345 1 O VAL X 344 N THR X 195 SHEET 5 AA2 5 ASN X 349 GLN X 352 -1 O ASN X 349 N ASN X 345 SSBOND 1 CYS X 87 CYS X 103 1555 1555 2.08 SITE 1 AC1 5 SER X 91 LYS X 92 ALA X 93 GLN X 108 SITE 2 AC1 5 LYS X 112 SITE 1 AC2 6 SER X 166 GLN X 169 GLY X 203 SER X 249 SITE 2 AC2 6 GLU X 250 HOH X 520 CRYST1 53.287 54.230 120.810 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 0.018766 0.000000 0.000000 0.00000 SCALE2 0.000000 0.018440 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008277 0.00000