HEADER ISOMERASE 09-SEP-15 5DN1 TITLE CRYSTAL STRUCTURE OF PHOSPHORIBOSYL ISOMERASE A FROM STREPTOMYCES TITLE 2 COELICOLOR 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,PRAI,PHOSPHORIBOSYLFORMIMINO-5- COMPND 7 AMINOIMIDAZOLE CARBOXAMIDE RIBOTIDE ISOMERASE; COMPND 8 EC: 5.3.1.16,5.3.1.24; COMPND 9 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES COELICOLOR; SOURCE 3 ORGANISM_TAXID: 100226; SOURCE 4 STRAIN: ATCC BAA-471 / A3(2) / M145; SOURCE 5 GENE: PRIA, HISA, SCO2050, SC4G6.19C; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS STRUCTURAL GENOMICS, PSI-BIOLOGY, MIDWEST CENTER FOR STRUCTURAL KEYWDS 2 GENOMICS, MCSG, HISTIDINE BIOSYNTHESIS, ISOMERASE EXPDTA X-RAY DIFFRACTION AUTHOR C.CHANG,E.A.VERDUZCO-CASTRO,M.ENDRES,F.BARONA-GOMEZ,A.JOACHIMIAK, AUTHOR 2 MIDWEST CENTER FOR STRUCTURAL GENOMICS (MCSG) REVDAT 3 06-MAR-24 5DN1 1 REMARK REVDAT 2 08-NOV-17 5DN1 1 JRNL REMARK REVDAT 1 30-SEP-15 5DN1 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. 1.95 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.10_2155: ???) 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) : 1.95 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 38.36 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 19184 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.151 REMARK 3 R VALUE (WORKING SET) : 0.148 REMARK 3 FREE R VALUE : 0.187 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.130 REMARK 3 FREE R VALUE TEST SET COUNT : 985 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 38.3670 - 3.7345 1.00 2766 132 0.1471 0.1763 REMARK 3 2 3.7345 - 2.9646 1.00 2622 142 0.1346 0.1600 REMARK 3 3 2.9646 - 2.5899 1.00 2607 143 0.1556 0.1850 REMARK 3 4 2.5899 - 2.3532 1.00 2570 144 0.1550 0.2111 REMARK 3 5 2.3532 - 2.1845 1.00 2556 154 0.1487 0.2132 REMARK 3 6 2.1845 - 2.0557 1.00 2554 145 0.1545 0.2043 REMARK 3 7 2.0557 - 1.9528 0.98 2524 125 0.1656 0.2182 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) : 0.160 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 17.440 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 20.21 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 : 0.005 1838 REMARK 3 ANGLE : 0.980 2503 REMARK 3 CHIRALITY : 0.051 295 REMARK 3 PLANARITY : 0.004 324 REMARK 3 DIHEDRAL : 14.642 1089 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 1 THROUGH 110 ) REMARK 3 ORIGIN FOR THE GROUP (A): -1.5049 49.6855 12.5881 REMARK 3 T TENSOR REMARK 3 T11: 0.1455 T22: 0.1661 REMARK 3 T33: 0.1286 T12: 0.0033 REMARK 3 T13: 0.0023 T23: -0.0080 REMARK 3 L TENSOR REMARK 3 L11: 0.5048 L22: 1.4457 REMARK 3 L33: 0.5525 L12: -0.2625 REMARK 3 L13: 0.1948 L23: -0.3184 REMARK 3 S TENSOR REMARK 3 S11: -0.0047 S12: 0.0409 S13: 0.0046 REMARK 3 S21: 0.0520 S22: 0.0034 S23: -0.0459 REMARK 3 S31: 0.0003 S32: 0.0284 S33: -0.0001 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 111 THROUGH 142 ) REMARK 3 ORIGIN FOR THE GROUP (A): 8.0608 39.5136 6.3187 REMARK 3 T TENSOR REMARK 3 T11: 0.1631 T22: 0.1916 REMARK 3 T33: 0.1278 T12: 0.0277 REMARK 3 T13: -0.0289 T23: -0.0101 REMARK 3 L TENSOR REMARK 3 L11: 3.2426 L22: 3.2818 REMARK 3 L33: 3.2077 L12: 0.5433 REMARK 3 L13: -0.7665 L23: -1.2131 REMARK 3 S TENSOR REMARK 3 S11: 0.0138 S12: -0.2075 S13: 0.1481 REMARK 3 S21: 0.1317 S22: -0.1485 S23: -0.3167 REMARK 3 S31: -0.0826 S32: 0.3915 S33: 0.0848 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 143 THROUGH 240 ) REMARK 3 ORIGIN FOR THE GROUP (A): 1.7085 49.8692 -2.9997 REMARK 3 T TENSOR REMARK 3 T11: 0.1068 T22: 0.1267 REMARK 3 T33: 0.1116 T12: -0.0163 REMARK 3 T13: -0.0112 T23: 0.0032 REMARK 3 L TENSOR REMARK 3 L11: 0.8179 L22: 3.0087 REMARK 3 L33: 1.3414 L12: -0.7429 REMARK 3 L13: -0.4697 L23: 0.3924 REMARK 3 S TENSOR REMARK 3 S11: -0.0286 S12: 0.0296 S13: 0.0832 REMARK 3 S21: 0.0473 S22: 0.0260 S23: -0.0926 REMARK 3 S31: -0.0781 S32: 0.0471 S33: 0.0110 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 5DN1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-SEP-15. REMARK 100 THE DEPOSITION ID IS D_1000213188. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-NOV-13 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 : APS REMARK 200 BEAMLINE : 19-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97924 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 19264 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.950 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 6.500 REMARK 200 R MERGE (I) : 0.14800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 6.8000 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) : 1.98 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 5.90 REMARK 200 R MERGE FOR SHELL (I) : 0.59100 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: SAD REMARK 200 SOFTWARE USED: HKL-3000 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.87 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.56 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M SODIUM CHLORIDE, 0.1M SODIUM REMARK 280 CACODYLATE, 2.0M AMMONIUM SULFATE, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 297K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 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+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 34.84600 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 69.69200 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 69.69200 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 34.84600 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 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 OD2 ASP A 171 O HOH A 401 2.04 REMARK 500 O GLY A 23 N2 AMZ A 304 2.17 REMARK 500 O2 AMZ A 304 O HOH A 402 2.17 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 60 69.59 -106.37 REMARK 500 ARG A 162 145.38 -173.05 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 GOL A 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue AMZ A 304 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: MCSG-APC111850 RELATED DB: TARGETTRACK DBREF 5DN1 A 1 240 UNP P16250 HIS4_STRCO 1 240 SEQRES 1 A 240 MET SER LYS LEU GLU LEU LEU PRO ALA VAL ASP VAL ARG SEQRES 2 A 240 ASP GLY GLN ALA VAL ARG LEU VAL HIS GLY GLU SER GLY SEQRES 3 A 240 THR GLU THR SER TYR GLY SER PRO LEU GLU ALA ALA LEU SEQRES 4 A 240 ALA TRP GLN ARG SER GLY ALA GLU TRP LEU HIS LEU VAL SEQRES 5 A 240 ASP LEU ASP ALA ALA PHE GLY THR GLY ASP ASN ARG ALA SEQRES 6 A 240 LEU ILE ALA GLU VAL ALA GLN ALA MET ASP ILE LYS VAL SEQRES 7 A 240 GLU LEU SER GLY GLY ILE ARG ASP ASP ASP THR LEU ALA SEQRES 8 A 240 ALA ALA LEU ALA THR GLY CYS THR ARG VAL ASN LEU GLY SEQRES 9 A 240 THR ALA ALA LEU GLU THR PRO GLU TRP VAL ALA LYS VAL SEQRES 10 A 240 ILE ALA GLU HIS GLY ASP LYS ILE ALA VAL GLY LEU ASP SEQRES 11 A 240 VAL ARG GLY THR THR LEU ARG GLY ARG GLY TRP THR ARG SEQRES 12 A 240 ASP GLY GLY ASP LEU TYR GLU THR LEU ASP ARG LEU ASN SEQRES 13 A 240 LYS GLU GLY CYS ALA ARG TYR VAL VAL THR ASP ILE ALA SEQRES 14 A 240 LYS ASP GLY THR LEU GLN GLY PRO ASN LEU GLU LEU LEU SEQRES 15 A 240 LYS ASN VAL CYS ALA ALA THR ASP ARG PRO VAL VAL ALA SEQRES 16 A 240 SER GLY GLY VAL SER SER LEU ASP ASP LEU ARG ALA ILE SEQRES 17 A 240 ALA GLY LEU VAL PRO ALA GLY VAL GLU GLY ALA ILE VAL SEQRES 18 A 240 GLY LYS ALA LEU TYR ALA LYS ALA PHE THR LEU GLU GLU SEQRES 19 A 240 ALA LEU GLU ALA THR SER HET SO4 A 301 5 HET SO4 A 302 5 HET GOL A 303 6 HET AMZ A 304 22 HETNAM SO4 SULFATE ION HETNAM GOL GLYCEROL HETNAM AMZ AMINOIMIDAZOLE 4-CARBOXAMIDE RIBONUCLEOTIDE HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL HETSYN AMZ AICAR FORMUL 2 SO4 2(O4 S 2-) FORMUL 4 GOL C3 H8 O3 FORMUL 5 AMZ C9 H15 N4 O8 P FORMUL 6 HOH *254(H2 O) HELIX 1 AA1 SER A 33 SER A 44 1 12 HELIX 2 AA2 LEU A 54 GLY A 59 1 6 HELIX 3 AA3 ASN A 63 MET A 74 1 12 HELIX 4 AA4 ASP A 86 THR A 96 1 11 HELIX 5 AA5 GLY A 104 THR A 110 1 7 HELIX 6 AA6 THR A 110 GLY A 122 1 13 HELIX 7 AA7 LEU A 148 GLU A 158 1 11 HELIX 8 AA8 ASN A 178 ALA A 188 1 11 HELIX 9 AA9 SER A 201 GLY A 210 1 10 HELIX 10 AB1 GLY A 222 ALA A 227 1 6 HELIX 11 AB2 THR A 231 THR A 239 1 9 SHEET 1 AA1 9 THR A 29 SER A 30 0 SHEET 2 AA1 9 GLN A 16 ARG A 19 -1 N ARG A 19 O THR A 29 SHEET 3 AA1 9 GLU A 5 ARG A 13 -1 N ASP A 11 O VAL A 18 SHEET 4 AA1 9 TRP A 48 ASP A 53 1 O HIS A 50 N VAL A 10 SHEET 5 AA1 9 LYS A 77 SER A 81 1 O GLU A 79 N LEU A 51 SHEET 6 AA1 9 ARG A 100 LEU A 103 1 O ASN A 102 N LEU A 80 SHEET 7 AA1 9 ILE A 125 ARG A 132 1 O GLY A 128 N LEU A 103 SHEET 8 AA1 9 THR A 135 GLY A 138 -1 O THR A 135 N ARG A 132 SHEET 9 AA1 9 ARG A 143 ASP A 147 -1 O ARG A 143 N GLY A 138 SHEET 1 AA2 9 THR A 29 SER A 30 0 SHEET 2 AA2 9 GLN A 16 ARG A 19 -1 N ARG A 19 O THR A 29 SHEET 3 AA2 9 GLU A 5 ARG A 13 -1 N ASP A 11 O VAL A 18 SHEET 4 AA2 9 VAL A 216 VAL A 221 1 O ALA A 219 N LEU A 7 SHEET 5 AA2 9 VAL A 193 SER A 196 1 N ALA A 195 O ILE A 220 SHEET 6 AA2 9 TYR A 163 ASP A 167 1 N TYR A 163 O VAL A 194 SHEET 7 AA2 9 ILE A 125 ARG A 132 1 N LEU A 129 O VAL A 164 SHEET 8 AA2 9 THR A 135 GLY A 138 -1 O THR A 135 N ARG A 132 SHEET 9 AA2 9 ARG A 143 ASP A 147 -1 O ARG A 143 N GLY A 138 SITE 1 AC1 10 ARG A 19 ASP A 171 GLY A 172 GLY A 197 SITE 2 AC1 10 GLY A 198 GLY A 222 LYS A 223 HOH A 419 SITE 3 AC1 10 HOH A 481 HOH A 496 SITE 1 AC2 6 LEU A 66 GLU A 69 TYR A 149 GLU A 150 SITE 2 AC2 6 ASP A 153 HOH A 525 SITE 1 AC3 9 VAL A 165 ASP A 167 PRO A 177 ASN A 178 SITE 2 AC3 9 LEU A 181 LEU A 182 SER A 196 GLY A 197 SITE 3 AC3 9 HOH A 487 SITE 1 AC4 16 LEU A 20 GLY A 23 LEU A 54 PHE A 58 SITE 2 AC4 16 SER A 81 GLY A 83 ARG A 85 GLY A 104 SITE 3 AC4 16 THR A 105 ASP A 130 GLY A 140 HOH A 402 SITE 4 AC4 16 HOH A 405 HOH A 410 HOH A 425 HOH A 453 CRYST1 65.208 65.208 104.538 90.00 90.00 120.00 P 31 2 1 6 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 0.015336 0.008854 0.000000 0.00000 SCALE2 0.000000 0.017708 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009566 0.00000