HEADER ISOMERASE 04-MAR-25 9QBX TITLE CRYSTAL STRUCTURE OF AN ATYPICAL FUNGAL ASPARTATE/GLUTAMATE RACEMASE TITLE 2 FAMILY MEMBER OPAE COMPND MOL_ID: 1; COMPND 2 MOLECULE: EPIMERASE OPAE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: OXEPINAMIDE F BIOSYNTHESIS CLUSTER PROTEIN E; COMPND 5 EC: 5.1.-.-; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ASPERGILLUS USTUS; SOURCE 3 ORGANISM_TAXID: 40382; SOURCE 4 GENE: OPAE, HK57_00061; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS OPAEN, ASP/GLU RACEMASE SUPERFAMILY, EPIMERASE, STEREOCHEMICAL KEYWDS 2 INVERSION, NONRIBOSOMAL PEPTIDE BIOSYNTHESIS, ISOMERASE EXPDTA X-RAY DIFFRACTION AUTHOR X.ZHENG,L.ZHENG,G.BANGE REVDAT 1 18-MAR-26 9QBX 0 JRNL AUTH X.ZHENG,L.ZHENG,G.BANGE JRNL TITL A NOVEL CATALYTIC MECHANISM OF LID LOOP-MEDIATED PROTON JRNL TITL 2 TRANSFER REVEALED IN THE FE/ALPHA-KG-DEPENDENT DECARBOXYLASE JRNL TITL 3 TRAH JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.65 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX DEV.5306 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) : 2.65 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.72 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 51231 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.231 REMARK 3 R VALUE (WORKING SET) : 0.230 REMARK 3 FREE R VALUE : 0.251 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2562 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 39.7200 - 6.9400 1.00 2894 152 0.1715 0.1799 REMARK 3 2 6.9400 - 5.5100 1.00 2778 147 0.2156 0.2079 REMARK 3 3 5.5100 - 4.8200 1.00 2760 145 0.1922 0.2129 REMARK 3 4 4.8200 - 4.3800 1.00 2693 142 0.1765 0.2128 REMARK 3 5 4.3800 - 4.0600 1.00 2723 143 0.2104 0.2507 REMARK 3 6 4.0600 - 3.8200 1.00 2679 141 0.2321 0.2658 REMARK 3 7 3.8200 - 3.6300 0.98 2681 141 0.2524 0.2586 REMARK 3 8 3.6300 - 3.4700 0.99 2683 141 0.2868 0.2872 REMARK 3 9 3.4700 - 3.3400 1.00 2667 141 0.2887 0.3328 REMARK 3 10 3.3400 - 3.2300 1.00 2672 140 0.2934 0.3246 REMARK 3 11 3.2300 - 3.1200 1.00 2688 142 0.2969 0.3179 REMARK 3 12 3.1200 - 3.0400 1.00 2681 141 0.3157 0.3596 REMARK 3 13 3.0400 - 2.9600 1.00 2695 142 0.3053 0.3231 REMARK 3 14 2.9600 - 2.8800 1.00 2661 140 0.2927 0.3022 REMARK 3 15 2.8800 - 2.8200 1.00 2687 141 0.3075 0.3346 REMARK 3 16 2.8200 - 2.7600 1.00 2667 141 0.3062 0.3300 REMARK 3 17 2.7600 - 2.7000 1.00 2647 139 0.3037 0.3873 REMARK 3 18 2.7000 - 2.6500 1.00 2713 143 0.3077 0.2868 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 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) : 0.370 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 27.242 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 68.10 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 69.66 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 : 0.009 3898 REMARK 3 ANGLE : 1.046 5293 REMARK 3 CHIRALITY : 0.057 624 REMARK 3 PLANARITY : 0.008 688 REMARK 3 DIHEDRAL : 18.061 1454 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 9QBX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 19-FEB-25. REMARK 100 THE DEPOSITION ID IS D_1292146038. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-APR-23 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PETRA III, EMBL C/O DESY REMARK 200 BEAMLINE : P13 (MX1) REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97626 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 116487 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.650 REMARK 200 RESOLUTION RANGE LOW (A) : 39.720 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 10.70 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 16.4500 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.65 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.76 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.25 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.17 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M SODIUM ACETATE PH 4.6, 0.2 M REMARK 280 AMMONIUM SULFATE, 15-20% (V/V) PEG 300, 7.5-10% GLYCEROL, REMARK 280 EVAPORATION, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 142.38667 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 71.19333 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 71.19333 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 142.38667 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: 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 MET A 1 REMARK 465 GLY A 2 REMARK 465 PRO A 3 REMARK 465 LEU A 4 REMARK 465 ARG A 5 REMARK 465 VAL A 6 REMARK 465 PHE A 7 REMARK 465 THR A 8 REMARK 465 ASP A 9 REMARK 465 VAL A 239 REMARK 465 GLY A 240 REMARK 465 GLY A 241 REMARK 465 ALA A 242 REMARK 465 SER A 243 REMARK 465 THR A 244 REMARK 465 LYS A 245 REMARK 465 ARG A 246 REMARK 465 SER A 247 REMARK 465 GLY A 248 REMARK 465 THR A 249 REMARK 465 MET B 1 REMARK 465 GLY B 2 REMARK 465 PRO B 3 REMARK 465 LEU B 4 REMARK 465 ARG B 5 REMARK 465 VAL B 6 REMARK 465 PHE B 7 REMARK 465 THR B 8 REMARK 465 ASP B 9 REMARK 465 VAL B 239 REMARK 465 GLY B 240 REMARK 465 GLY B 241 REMARK 465 ALA B 242 REMARK 465 SER B 243 REMARK 465 THR B 244 REMARK 465 LYS B 245 REMARK 465 ARG B 246 REMARK 465 SER B 247 REMARK 465 GLY B 248 REMARK 465 THR B 249 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 ASP A 160 CG OD1 OD2 REMARK 470 GLU A 173 CG CD OE1 OE2 REMARK 470 LYS B 80 CG CD CE NZ REMARK 470 LYS B 122 CE NZ REMARK 470 LYS B 188 CG CD CE NZ REMARK 470 LYS B 230 CE NZ REMARK 470 GLU B 237 CG CD OE1 OE2 REMARK 470 PHE B 250 CG CD1 CD2 CE1 CE2 CZ REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 LEU A 167 C THR A 168 N 0.148 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 PRO A 19 73.90 -69.12 REMARK 500 ARG A 51 35.02 -143.75 REMARK 500 ILE A 52 30.57 -141.19 REMARK 500 ARG A 64 -35.54 -33.91 REMARK 500 ILE A 123 -60.92 -91.36 REMARK 500 MET A 170 -90.61 -67.99 REMARK 500 CYS A 199 117.20 -170.59 REMARK 500 MET A 210 -52.34 72.13 REMARK 500 ARG B 51 24.35 -145.33 REMARK 500 SER B 137 31.79 -99.10 REMARK 500 ASP B 160 80.24 53.79 REMARK 500 MET B 170 -60.62 -108.54 REMARK 500 ASP B 171 72.93 -104.16 REMARK 500 LYS B 188 -74.51 -71.26 REMARK 500 GLU B 237 4.96 -65.88 REMARK 500 GLU B 263 71.29 -155.75 REMARK 500 REMARK 500 REMARK: NULL DBREF1 9QBX A 1 274 UNP OPAE_ASPUT DBREF2 9QBX A A0A0C1EFK1 1 274 DBREF1 9QBX B 1 274 UNP OPAE_ASPUT DBREF2 9QBX B A0A0C1EFK1 1 274 SEQRES 1 A 274 MET GLY PRO LEU ARG VAL PHE THR ASP ASN LYS VAL LYS SEQRES 2 A 274 VAL MET LEU LEU ASN PRO ILE GLY GLY ALA GLY PHE ASN SEQRES 3 A 274 ASP PHE VAL VAL GLU THR VAL LEU ASN HIS LYS ASP PRO SEQRES 4 A 274 SER THR HIS VAL THR ILE THR SER LEU ALA ASN ARG ILE SEQRES 5 A 274 GLY GLY ASN GLN THR LEU ALA TYR PRO SER ILE ARG PRO SEQRES 6 A 274 LEU LEU TYR GLY GLU MET ILE ARG VAL CYS LEU GLN ALA SEQRES 7 A 274 ARG LYS GLU ASN TYR ASP VAL LEU ILE ILE ASN CYS PHE SEQRES 8 A 274 GLY ASP PRO MET VAL ASP GLU LEU GLN GLN ILE ALA GLY SEQRES 9 A 274 ASP ASP MET VAL ILE LEU GLY ALA ARG GLN VAL ALA VAL SEQRES 10 A 274 GLN THR ALA SER LYS ILE SER SER LYS TYR ALA VAL LEU SEQRES 11 A 274 LEU PRO TYR ASP MET LYS SER SER PRO ASP PRO LEU HIS SEQRES 12 A 274 GLN ARG VAL VAL ALA ASP THR ARG THR ALA VAL ALA HIS SEQRES 13 A 274 PRO VAL VAL ASP MET ALA PHE ASN ASP ASP LEU THR PRO SEQRES 14 A 274 MET ASP GLY GLU SER LEU GLY GLU ARG LEU ALA THR GLN SEQRES 15 A 274 GLY LYS LEU ALA ILE LYS GLU ASN GLY ALA GLU VAL LEU SEQRES 16 A 274 VAL LEU GLY CYS THR ALA MET VAL GLY CYS TRP GLN GLY SEQRES 17 A 274 LEU MET ARG ALA VAL GLY VAL PRO VAL ILE ASP PRO THR SEQRES 18 A 274 VAL ALA ALA LEU ARG ALA ALA GLY LYS ALA GLY ARG LEU SEQRES 19 A 274 LYS ARG GLU LEU VAL GLY GLY ALA SER THR LYS ARG SER SEQRES 20 A 274 GLY THR PHE PRO THR GLU LYS GLU LEU LYS MET ILE ALA SEQRES 21 A 274 GLU SER GLU PRO SER TYR PRO PHE SER GLY ARG ILE GLU SEQRES 22 A 274 ILE SEQRES 1 B 274 MET GLY PRO LEU ARG VAL PHE THR ASP ASN LYS VAL LYS SEQRES 2 B 274 VAL MET LEU LEU ASN PRO ILE GLY GLY ALA GLY PHE ASN SEQRES 3 B 274 ASP PHE VAL VAL GLU THR VAL LEU ASN HIS LYS ASP PRO SEQRES 4 B 274 SER THR HIS VAL THR ILE THR SER LEU ALA ASN ARG ILE SEQRES 5 B 274 GLY GLY ASN GLN THR LEU ALA TYR PRO SER ILE ARG PRO SEQRES 6 B 274 LEU LEU TYR GLY GLU MET ILE ARG VAL CYS LEU GLN ALA SEQRES 7 B 274 ARG LYS GLU ASN TYR ASP VAL LEU ILE ILE ASN CYS PHE SEQRES 8 B 274 GLY ASP PRO MET VAL ASP GLU LEU GLN GLN ILE ALA GLY SEQRES 9 B 274 ASP ASP MET VAL ILE LEU GLY ALA ARG GLN VAL ALA VAL SEQRES 10 B 274 GLN THR ALA SER LYS ILE SER SER LYS TYR ALA VAL LEU SEQRES 11 B 274 LEU PRO TYR ASP MET LYS SER SER PRO ASP PRO LEU HIS SEQRES 12 B 274 GLN ARG VAL VAL ALA ASP THR ARG THR ALA VAL ALA HIS SEQRES 13 B 274 PRO VAL VAL ASP MET ALA PHE ASN ASP ASP LEU THR PRO SEQRES 14 B 274 MET ASP GLY GLU SER LEU GLY GLU ARG LEU ALA THR GLN SEQRES 15 B 274 GLY LYS LEU ALA ILE LYS GLU ASN GLY ALA GLU VAL LEU SEQRES 16 B 274 VAL LEU GLY CYS THR ALA MET VAL GLY CYS TRP GLN GLY SEQRES 17 B 274 LEU MET ARG ALA VAL GLY VAL PRO VAL ILE ASP PRO THR SEQRES 18 B 274 VAL ALA ALA LEU ARG ALA ALA GLY LYS ALA GLY ARG LEU SEQRES 19 B 274 LYS ARG GLU LEU VAL GLY GLY ALA SER THR LYS ARG SER SEQRES 20 B 274 GLY THR PHE PRO THR GLU LYS GLU LEU LYS MET ILE ALA SEQRES 21 B 274 GLU SER GLU PRO SER TYR PRO PHE SER GLY ARG ILE GLU SEQRES 22 B 274 ILE HET SO4 A 301 5 HET SO4 A 302 5 HET SO4 B 301 5 HETNAM SO4 SULFATE ION FORMUL 3 SO4 3(O4 S 2-) HELIX 1 AA1 PHE A 25 LYS A 37 1 13 HELIX 2 AA2 ASN A 55 TYR A 60 5 6 HELIX 3 AA3 ILE A 63 GLU A 81 1 19 HELIX 4 AA4 MET A 95 GLY A 104 1 10 HELIX 5 AA5 ALA A 112 SER A 124 1 13 HELIX 6 AA6 ASP A 140 THR A 150 1 11 HELIX 7 AA7 SER A 174 GLY A 191 1 18 HELIX 8 AA8 CYS A 199 VAL A 203 5 5 HELIX 9 AA9 GLN A 207 ALA A 212 1 6 HELIX 10 AB1 ASP A 219 ARG A 236 1 18 HELIX 11 AB2 THR A 252 SER A 262 1 11 HELIX 12 AB3 PHE B 25 LYS B 37 1 13 HELIX 13 AB4 GLN B 56 TYR B 60 5 5 HELIX 14 AB5 ILE B 63 GLU B 81 1 19 HELIX 15 AB6 MET B 95 GLY B 104 1 10 HELIX 16 AB7 ALA B 112 SER B 124 1 13 HELIX 17 AB8 ASP B 140 ASP B 149 1 10 HELIX 18 AB9 ASP B 171 GLY B 191 1 21 HELIX 19 AC1 CYS B 205 GLY B 214 1 10 HELIX 20 AC2 ASP B 219 GLU B 237 1 19 HELIX 21 AC3 THR B 252 SER B 262 1 11 SHEET 1 AA1 5 VAL A 108 GLY A 111 0 SHEET 2 AA1 5 VAL A 85 ILE A 88 1 N ILE A 88 O LEU A 110 SHEET 3 AA1 5 VAL A 12 ASN A 18 1 N MET A 15 O ILE A 87 SHEET 4 AA1 5 THR A 41 SER A 47 1 O THR A 44 N LEU A 16 SHEET 5 AA1 5 GLY A 270 ILE A 274 -1 O ILE A 272 N ILE A 45 SHEET 1 AA2 3 TYR A 127 LEU A 130 0 SHEET 2 AA2 3 VAL A 194 LEU A 197 1 O VAL A 196 N LEU A 130 SHEET 3 AA2 3 VAL A 217 ILE A 218 1 O ILE A 218 N LEU A 195 SHEET 1 AA3 5 VAL B 108 GLY B 111 0 SHEET 2 AA3 5 VAL B 85 ILE B 88 1 N ILE B 88 O LEU B 110 SHEET 3 AA3 5 VAL B 12 ASN B 18 1 N MET B 15 O ILE B 87 SHEET 4 AA3 5 THR B 41 SER B 47 1 O HIS B 42 N VAL B 14 SHEET 5 AA3 5 GLY B 270 ILE B 274 -1 O ILE B 274 N VAL B 43 SHEET 1 AA4 3 ALA B 128 LEU B 130 0 SHEET 2 AA4 3 LEU B 195 LEU B 197 1 O VAL B 196 N LEU B 130 SHEET 3 AA4 3 VAL B 217 ILE B 218 1 O ILE B 218 N LEU B 195 CRYST1 118.870 118.870 213.580 90.00 90.00 120.00 P 32 2 1 12 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 0.008413 0.004857 0.000000 0.00000 SCALE2 0.000000 0.009714 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004682 0.00000 CONECT 3828 3829 3830 3831 3832 CONECT 3829 3828 CONECT 3830 3828 CONECT 3831 3828 CONECT 3832 3828 CONECT 3833 3834 3835 3836 3837 CONECT 3834 3833 CONECT 3835 3833 CONECT 3836 3833 CONECT 3837 3833 CONECT 3838 3839 3840 3841 3842 CONECT 3839 3838 CONECT 3840 3838 CONECT 3841 3838 CONECT 3842 3838 MASTER 326 0 3 21 16 0 0 6 3840 2 15 44 END