HEADER ISOMERASE 27-AUG-14 4W9T TITLE CRYSTAL STRUCTURE OF HISAP FROM STREPTOMYCES SP. MG1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: PHOSPHORIBOSYL ISOMERASE A; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: 1-(5-PHOSPHORIBOSYL)-5-[(5-PHOSPHORIBOSYLAMINO) COMPND 5 METHYLIDENEAMINO] IMIDAZOLE-4-CARBOXAMIDE ISOMERASE,N-(5'- COMPND 6 PHOSPHORIBOSYL)ANTHRANILATE ISOMERASE,PHOSPHORIBOSYLFORMIMINO-5- COMPND 7 AMINOIMIDAZOLE CARBOXAMIDE RIBOTIDE ISOMERASE; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES SP. MG1; SOURCE 3 ORGANISM_TAXID: 465541; SOURCE 4 GENE: PRIA, HISA, SSAG_02214; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21 GOLD; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PMCSG68 KEYWDS TIM-BARREL, ISOMERASE, STRUCTURAL GENOMICS, PSI-BIOLOGY, MIDWEST KEYWDS 2 CENTER FOR STRUCTURAL GENOMICS, MCSG EXPDTA X-RAY DIFFRACTION AUTHOR K.MICHALSKA,E.A.VERDUZCO-CASTRO,M.ENDRES,F.BARONA-GOMEZ,A.JOACHIMIAK, AUTHOR 2 MIDWEST CENTER FOR STRUCTURAL GENOMICS (MCSG) REVDAT 5 27-SEP-23 4W9T 1 REMARK REVDAT 4 25-DEC-19 4W9T 1 REMARK REVDAT 3 08-NOV-17 4W9T 1 JRNL REVDAT 2 27-SEP-17 4W9T 1 SOURCE REMARK REVDAT 1 10-SEP-14 4W9T 0 JRNL AUTH E.A.VERDUZCO-CASTRO,K.MICHALSKA,M.ENDRES,A.L.JUAREZ-VAZQUEZ, JRNL AUTH 2 L.NODA-GARCIA,C.CHANG,C.S.HENRY,G.BABNIGG,A.JOACHIMIAK, JRNL AUTH 3 F.BARONA-GOMEZ JRNL TITL CO-OCCURRENCE OF ANALOGOUS ENZYMES DETERMINES EVOLUTION OF A JRNL TITL 2 NOVEL ( BETA ALPHA )8-ISOMERASE SUB-FAMILY AFTER JRNL TITL 3 NON-CONSERVED MUTATIONS IN FLEXIBLE LOOP. JRNL REF BIOCHEM. J. V. 473 1141 2016 JRNL REFN ESSN 1470-8728 JRNL PMID 26929404 JRNL DOI 10.1042/BJ20151271 REMARK 2 REMARK 2 RESOLUTION. 1.57 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.9_1692) 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.57 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 27.86 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 3 NUMBER OF REFLECTIONS : 43540 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.155 REMARK 3 R VALUE (WORKING SET) : 0.155 REMARK 3 FREE R VALUE : 0.184 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 2.870 REMARK 3 FREE R VALUE TEST SET COUNT : 1249 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 27.8637 - 3.2640 1.00 5032 167 0.1406 0.1602 REMARK 3 2 3.2640 - 2.5913 1.00 4815 136 0.1559 0.1904 REMARK 3 3 2.5913 - 2.2639 1.00 4782 124 0.1452 0.1837 REMARK 3 4 2.2639 - 2.0570 1.00 4730 141 0.1467 0.1960 REMARK 3 5 2.0570 - 1.9096 1.00 4681 156 0.1591 0.1896 REMARK 3 6 1.9096 - 1.7970 0.98 4617 137 0.1747 0.1933 REMARK 3 7 1.7970 - 1.7070 0.97 4537 137 0.1911 0.2271 REMARK 3 8 1.7070 - 1.6327 0.97 4539 124 0.2213 0.2569 REMARK 3 9 1.6327 - 1.5699 0.98 4558 127 0.2445 0.2986 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) : 0.170 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 18.660 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 : 0.011 1793 REMARK 3 ANGLE : 1.442 2446 REMARK 3 CHIRALITY : 0.060 289 REMARK 3 PLANARITY : 0.006 320 REMARK 3 DIHEDRAL : 14.127 635 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 4 THROUGH 112 ) REMARK 3 ORIGIN FOR THE GROUP (A): 14.8835 16.5255 48.4774 REMARK 3 T TENSOR REMARK 3 T11: 0.1943 T22: 0.1515 REMARK 3 T33: 0.1789 T12: 0.0034 REMARK 3 T13: -0.0090 T23: 0.0079 REMARK 3 L TENSOR REMARK 3 L11: 0.7661 L22: 1.9796 REMARK 3 L33: 1.0838 L12: -0.4074 REMARK 3 L13: -0.1633 L23: -0.0099 REMARK 3 S TENSOR REMARK 3 S11: -0.0083 S12: 0.0284 S13: -0.0023 REMARK 3 S21: -0.0441 S22: 0.0341 S23: -0.0763 REMARK 3 S31: 0.0581 S32: -0.0037 S33: -0.0332 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 113 THROUGH 149 ) REMARK 3 ORIGIN FOR THE GROUP (A): 14.4094 14.8708 32.2711 REMARK 3 T TENSOR REMARK 3 T11: 0.2586 T22: 0.2084 REMARK 3 T33: 0.1450 T12: 0.0259 REMARK 3 T13: -0.0399 T23: -0.0013 REMARK 3 L TENSOR REMARK 3 L11: 4.0014 L22: 2.0569 REMARK 3 L33: 4.2895 L12: 0.1227 REMARK 3 L13: -1.2449 L23: -2.7475 REMARK 3 S TENSOR REMARK 3 S11: 0.1787 S12: 0.1529 S13: 0.0053 REMARK 3 S21: -0.2874 S22: -0.1979 S23: 0.0867 REMARK 3 S31: 0.2236 S32: 0.1686 S33: -0.0183 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 150 THROUGH 243 ) REMARK 3 ORIGIN FOR THE GROUP (A): 4.8730 26.3733 39.4624 REMARK 3 T TENSOR REMARK 3 T11: 0.1827 T22: 0.1572 REMARK 3 T33: 0.1924 T12: 0.0040 REMARK 3 T13: -0.0212 T23: 0.0398 REMARK 3 L TENSOR REMARK 3 L11: 0.8136 L22: 2.0317 REMARK 3 L33: 3.1002 L12: 0.0088 REMARK 3 L13: 0.1741 L23: 0.7245 REMARK 3 S TENSOR REMARK 3 S11: 0.0787 S12: 0.1213 S13: 0.0197 REMARK 3 S21: -0.1873 S22: 0.0388 S23: 0.1440 REMARK 3 S31: -0.0530 S32: -0.1881 S33: -0.1020 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGEN ATOMS HAVE BEEN ADDED IN REMARK 3 RIDING POSITIONS REMARK 4 REMARK 4 4W9T COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-AUG-14. REMARK 100 THE DEPOSITION ID IS D_1000203442. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-AUG-13 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 19-BM REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9793 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : HKL-3000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 43584 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.570 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 11.70 REMARK 200 R MERGE (I) : 0.06600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 34.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.57 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.60 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.0 REMARK 200 DATA REDUNDANCY IN SHELL : 8.10 REMARK 200 R MERGE FOR SHELL (I) : 1.00000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: HKL-3000, PHASER REMARK 200 STARTING MODEL: 1VZW REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 59.15 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.01 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2 M (NH4)2SO4, 0.1 M BIS/TRIS, PROTEIN REMARK 280 10 MG/ML, PH 5.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 289K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 63.46700 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 34.66600 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 34.66600 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 95.20050 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 34.66600 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 34.66600 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 31.73350 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 34.66600 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 34.66600 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 95.20050 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 34.66600 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 34.66600 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 31.73350 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 63.46700 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 SER A -2 REMARK 465 ASN A -1 REMARK 465 ALA A 0 REMARK 465 MET A 1 REMARK 465 PRO A 2 REMARK 465 VAL A 3 REMARK 465 GLY A 142 REMARK 465 TRP A 143 REMARK 465 THR A 144 REMARK 465 SER A 145 REMARK 465 GLU A 146 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES 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,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) 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 ATM2 ATM3 REMARK 500 ARG A 164 NE - CZ - NH1 ANGL. DEV. = 3.3 DEGREES 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 THR A 62 69.62 -111.27 REMARK 500 ARG A 164 146.60 -171.14 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 A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 304 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: MCSG-APC111801 RELATED DB: TARGETTRACK DBREF 4W9T A 1 243 UNP B4V386 B4V386_9ACTO 1 243 SEQADV 4W9T SER A -2 UNP B4V386 EXPRESSION TAG SEQADV 4W9T ASN A -1 UNP B4V386 EXPRESSION TAG SEQADV 4W9T ALA A 0 UNP B4V386 EXPRESSION TAG SEQRES 1 A 246 SER ASN ALA MET PRO VAL ASN LYS LEU GLU LEU LEU PRO SEQRES 2 A 246 ALA VAL ASP VAL ARG ASP GLY GLN ALA VAL ARG LEU VAL SEQRES 3 A 246 HIS GLY VAL SER GLY SER GLU THR SER TYR GLY SER PRO SEQRES 4 A 246 LEU GLU ALA ALA LEU ALA TRP GLN ALA SER GLY ALA GLU SEQRES 5 A 246 TRP LEU HIS LEU VAL ASP LEU ASP ALA ALA PHE GLY THR SEQRES 6 A 246 GLY ASP ASN ARG ALA LEU VAL ALA GLU ILE THR GLY ALA SEQRES 7 A 246 MET ASP ILE LYS VAL GLU LEU SER GLY GLY ILE ARG ASP SEQRES 8 A 246 ASP ALA SER LEU ALA ALA ALA LEU ALA THR GLY CYS THR SEQRES 9 A 246 ARG VAL ASN LEU GLY THR ALA ALA LEU GLU THR PRO GLU SEQRES 10 A 246 TRP ALA ALA LYS ALA ILE ALA GLU HIS GLY ASP ARG ILE SEQRES 11 A 246 ALA VAL GLY LEU ASP VAL ARG GLY THR THR LEU LYS GLY SEQRES 12 A 246 ARG GLY TRP THR SER GLU GLY GLY ASP LEU TYR GLU THR SEQRES 13 A 246 LEU ALA ARG LEU ASP SER GLU GLY CYS ALA ARG TYR VAL SEQRES 14 A 246 VAL THR ASP ILE GLY LYS ASP GLY THR LEU THR GLY PRO SEQRES 15 A 246 ASN LEU GLU LEU LEU LYS ASN VAL CYS ALA ALA THR ASP SEQRES 16 A 246 ARG PRO VAL VAL ALA SER GLY GLY ILE SER SER LEU GLU SEQRES 17 A 246 ASP LEU ARG ALA LEU ALA ALA LEU VAL PRO GLN GLY VAL SEQRES 18 A 246 GLU GLY ALA ILE VAL GLY LYS ALA LEU TYR ALA LYS ALA SEQRES 19 A 246 PHE THR LEU GLU GLU ALA LEU LYS VAL VAL SER ALA HET SO4 A 301 5 HET SO4 A 302 5 HET SO4 A 303 5 HET SO4 A 304 5 HETNAM SO4 SULFATE ION FORMUL 2 SO4 4(O4 S 2-) FORMUL 6 HOH *227(H2 O) HELIX 1 AA1 SER A 35 SER A 46 1 12 HELIX 2 AA2 LEU A 56 GLY A 61 1 6 HELIX 3 AA3 ASN A 65 MET A 76 1 12 HELIX 4 AA4 ASP A 88 ALA A 97 1 10 HELIX 5 AA5 GLY A 106 THR A 112 1 7 HELIX 6 AA6 THR A 112 GLY A 124 1 13 HELIX 7 AA7 ASP A 149 GLU A 160 1 12 HELIX 8 AA8 ASN A 180 THR A 191 1 12 HELIX 9 AA9 SER A 203 ALA A 212 1 10 HELIX 10 AB1 LEU A 213 GLN A 216 5 4 HELIX 11 AB2 GLY A 224 ALA A 229 1 6 HELIX 12 AB3 THR A 233 SER A 242 1 10 SHEET 1 AA1 8 THR A 31 GLY A 34 0 SHEET 2 AA1 8 GLN A 18 ARG A 21 -1 N ALA A 19 O GLY A 34 SHEET 3 AA1 8 GLU A 7 ARG A 15 -1 N ASP A 13 O VAL A 20 SHEET 4 AA1 8 TRP A 50 ASP A 55 1 O VAL A 54 N VAL A 14 SHEET 5 AA1 8 LYS A 79 SER A 83 1 O GLU A 81 N LEU A 53 SHEET 6 AA1 8 ARG A 102 LEU A 105 1 O ARG A 102 N LEU A 82 SHEET 7 AA1 8 ILE A 127 ARG A 134 1 O GLY A 130 N LEU A 105 SHEET 8 AA1 8 THR A 137 LEU A 138 -1 O THR A 137 N ARG A 134 SHEET 1 AA2 8 THR A 31 GLY A 34 0 SHEET 2 AA2 8 GLN A 18 ARG A 21 -1 N ALA A 19 O GLY A 34 SHEET 3 AA2 8 GLU A 7 ARG A 15 -1 N ASP A 13 O VAL A 20 SHEET 4 AA2 8 VAL A 218 VAL A 223 1 O ALA A 221 N LEU A 9 SHEET 5 AA2 8 VAL A 195 SER A 198 1 N ALA A 197 O ILE A 222 SHEET 6 AA2 8 TYR A 165 ASP A 169 1 N TYR A 165 O VAL A 196 SHEET 7 AA2 8 ILE A 127 ARG A 134 1 N VAL A 133 O THR A 168 SHEET 8 AA2 8 THR A 137 LEU A 138 -1 O THR A 137 N ARG A 134 SITE 1 AC1 11 ARG A 21 ASP A 173 GLY A 174 GLY A 199 SITE 2 AC1 11 GLY A 200 GLY A 224 LYS A 225 HOH A 476 SITE 3 AC1 11 HOH A 482 HOH A 488 HOH A 562 SITE 1 AC2 8 ALA A 59 GLY A 85 ARG A 87 GLY A 106 SITE 2 AC2 8 THR A 107 ARG A 141 HOH A 467 HOH A 475 SITE 1 AC3 3 ARG A 208 LYS A 239 VAL A 240 SITE 1 AC4 4 THR A 112 PRO A 113 GLU A 114 TRP A 115 CRYST1 69.332 69.332 126.934 90.00 90.00 90.00 P 43 21 2 8 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 0.014423 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014423 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007878 0.00000