HEADER HYDROLASE 27-SEP-13 4MYL TITLE CRYSTAL STRUCTURE OF TRYPANOSOMA CRUZI FORMIMINOGLUTAMASE (OXIDIZED) TITLE 2 AT PH 4.6 COMPND MOL_ID: 1; COMPND 2 MOLECULE: FORMIMINOGLUTAMASE; COMPND 3 CHAIN: A; COMPND 4 EC: 3.5.3.8; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: TRYPANOSOMA CRUZI; SOURCE 3 ORGANISM_TAXID: 5693; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET VECTOR KEYWDS ARGINASE/DEACETYLASE (A/B) FOLD, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR Y.HAI,R.J.DUGERY,D.HEALY,D.W.CHRISTIANSON REVDAT 3 20-SEP-23 4MYL 1 SEQADV REVDAT 2 05-FEB-14 4MYL 1 JRNL REVDAT 1 27-NOV-13 4MYL 0 JRNL AUTH Y.HAI,R.J.DUGERY,D.HEALY,D.W.CHRISTIANSON JRNL TITL FORMIMINOGLUTAMASE FROM TRYPANOSOMA CRUZI IS AN JRNL TITL 2 ARGINASE-LIKE MANGANESE METALLOENZYME. JRNL REF BIOCHEMISTRY V. 52 9294 2013 JRNL REFN ISSN 0006-2960 JRNL PMID 24261485 JRNL DOI 10.1021/BI401352H REMARK 2 REMARK 2 RESOLUTION. 1.53 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.5_2) 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 : TWIN_LSQ_F REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.53 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 37.37 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.140 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.4 REMARK 3 NUMBER OF REFLECTIONS : 39028 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.136 REMARK 3 R VALUE (WORKING SET) : 0.134 REMARK 3 FREE R VALUE : 0.161 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.110 REMARK 3 FREE R VALUE TEST SET COUNT : 1994 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 33.9081 - 3.6908 0.95 2706 125 0.0948 0.1170 REMARK 3 2 3.6908 - 2.9300 0.95 2688 145 0.1015 0.1250 REMARK 3 3 2.9300 - 2.5598 0.95 2735 131 0.1287 0.1716 REMARK 3 4 2.5598 - 2.3258 0.95 2730 139 0.1319 0.1649 REMARK 3 5 2.3258 - 2.1591 0.95 2687 143 0.1397 0.1425 REMARK 3 6 2.1591 - 2.0319 0.94 2697 158 0.1445 0.1777 REMARK 3 7 2.0319 - 1.9301 0.94 2698 147 0.1536 0.1909 REMARK 3 8 1.9301 - 1.8461 0.94 2640 153 0.1598 0.1861 REMARK 3 9 1.8461 - 1.7750 0.93 2675 129 0.1663 0.2039 REMARK 3 10 1.7750 - 1.7138 0.92 2655 148 0.1801 0.2116 REMARK 3 11 1.7138 - 1.6602 0.91 2567 142 0.1888 0.2174 REMARK 3 12 1.6602 - 1.6127 0.89 2548 144 0.2058 0.2150 REMARK 3 13 1.6127 - 1.5703 0.88 2526 121 0.2181 0.2354 REMARK 3 14 1.5703 - 1.5320 0.86 2437 137 0.2258 0.2549 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 : 0.37 REMARK 3 B_SOL : 44.55 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.860 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 18.45 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.80420 REMARK 3 B22 (A**2) : -1.80420 REMARK 3 B33 (A**2) : 3.60840 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: 0.2820 REMARK 3 OPERATOR: H,-H-K,-L REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.008 2287 REMARK 3 ANGLE : 1.043 3095 REMARK 3 CHIRALITY : 0.074 331 REMARK 3 PLANARITY : 0.005 415 REMARK 3 DIHEDRAL : 15.545 832 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 4MYL COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-NOV-13. REMARK 100 THE DEPOSITION ID IS D_1000082528. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 27-JUL-12 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 : NSLS REMARK 200 BEAMLINE : X29A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.075 REMARK 200 MONOCHROMATOR : SAGITALLY FOCUSED SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 40029 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.530 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 4.700 REMARK 200 R MERGE (I) : 0.07700 REMARK 200 R SYM (I) : 0.07700 REMARK 200 FOR THE DATA SET : 24.0710 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.53 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.58 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 4.40 REMARK 200 R MERGE FOR SHELL (I) : 0.53400 REMARK 200 R SYM FOR SHELL (I) : 0.53400 REMARK 200 FOR SHELL : 2.224 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER (CCP4) REMARK 200 STARTING MODEL: PDB ENTRY 2A0M REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 37.92 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.98 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: A 4 UL DROP OF PROTEIN SOLUTION [10 REMARK 280 MG/ML PROTEIN, 50 MM BICINE (PH 8.5), 100 UM MNCL2] WAS MIXED REMARK 280 WITH A 4 UL DROP OF PRECIPITANT SOLUTION [25% PEG 3350, 0.1 M REMARK 280 SODIUM ACETATE (PH 4.6)] ON A SILICONIZED COVER SLIDE AND REMARK 280 EQUILIBRATED AGAINST A 500 UL RESERVOIR OF PRECIPITANT SOLUTION, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 294K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 X+2/3,Y+1/3,Z+1/3 REMARK 290 5555 -Y+2/3,X-Y+1/3,Z+1/3 REMARK 290 6555 -X+Y+2/3,-X+1/3,Z+1/3 REMARK 290 7555 X+1/3,Y+2/3,Z+2/3 REMARK 290 8555 -Y+1/3,X-Y+2/3,Z+2/3 REMARK 290 9555 -X+Y+1/3,-X+2/3,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 0.00000 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 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 64.71850 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 37.36524 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 14.18967 REMARK 290 SMTRY1 5 -0.500000 -0.866025 0.000000 64.71850 REMARK 290 SMTRY2 5 0.866025 -0.500000 0.000000 37.36524 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 14.18967 REMARK 290 SMTRY1 6 -0.500000 0.866025 0.000000 64.71850 REMARK 290 SMTRY2 6 -0.866025 -0.500000 0.000000 37.36524 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 14.18967 REMARK 290 SMTRY1 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 74.73049 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 28.37933 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 74.73049 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 28.37933 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 74.73049 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 28.37933 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 5200 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 29680 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -19.0 KCAL/MOL 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 350 BIOMT1 2 -0.500000 -0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 420 LIES ON A SPECIAL POSITION. 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 -7 REMARK 465 ALA A -6 REMARK 465 HIS A -5 REMARK 465 HIS A -4 REMARK 465 HIS A -3 REMARK 465 HIS A -2 REMARK 465 HIS A -1 REMARK 465 HIS A 0 REMARK 465 MET A 1 REMARK 465 ALA A 2 REMARK 465 ALA A 3 REMARK 465 ARG A 4 REMARK 465 THR A 5 REMARK 465 LEU A 147 REMARK 465 SER A 148 REMARK 465 ASP A 149 REMARK 465 GLY A 150 REMARK 465 ARG A 151 REMARK 465 VAL A 152 REMARK 465 HIS A 153 REMARK 465 SER A 154 REMARK 465 GLY A 155 REMARK 465 LYS A 303 REMARK 465 PRO A 304 REMARK 465 LYS A 305 REMARK 465 ALA A 306 REMARK 465 GLU A 307 REMARK 465 ASN A 308 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 7 72.11 -163.02 REMARK 500 ARG A 9 -169.91 -125.84 REMARK 500 GLU A 273 10.70 80.80 REMARK 500 TYR A 281 -64.86 -105.80 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2A0M RELATED DB: PDB REMARK 900 ARGINASE SUPERFAMILY PROTEIN FROM TRYPANOSOMA CRUZI REMARK 900 RELATED ID: 4MYF RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF TRYPANOSOMA CRUZI FORMIMINOGLUTAMASE(OXIDIZED) REMARK 900 WITH MN2+2 AT PH 6.0 REMARK 900 RELATED ID: 4MYK RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF TRYPANOSOMA CRUZI FORMIMINOGLUTAMASE (OXIDIZED) REMARK 900 WITH MN2+2 AT PH 8.5 REMARK 900 RELATED ID: 4MXR RELATED DB: PDB REMARK 900 RELATED ID: 4MYN RELATED DB: PDB DBREF 4MYL A 1 308 UNP Q4DSA0 Q4DSA0_TRYCC 1 308 SEQADV 4MYL MET A -7 UNP Q4DSA0 EXPRESSION TAG SEQADV 4MYL ALA A -6 UNP Q4DSA0 EXPRESSION TAG SEQADV 4MYL HIS A -5 UNP Q4DSA0 EXPRESSION TAG SEQADV 4MYL HIS A -4 UNP Q4DSA0 EXPRESSION TAG SEQADV 4MYL HIS A -3 UNP Q4DSA0 EXPRESSION TAG SEQADV 4MYL HIS A -2 UNP Q4DSA0 EXPRESSION TAG SEQADV 4MYL HIS A -1 UNP Q4DSA0 EXPRESSION TAG SEQADV 4MYL HIS A 0 UNP Q4DSA0 EXPRESSION TAG SEQADV 4MYL PRO A 302 UNP Q4DSA0 SER 302 ENGINEERED MUTATION SEQRES 1 A 316 MET ALA HIS HIS HIS HIS HIS HIS MET ALA ALA ARG THR SEQRES 2 A 316 ASP ASP PRO ARG LEU LEU SER LEU PHE SER ALA GLN ARG SEQRES 3 A 316 GLU GLU ASP ALA ASP ILE VAL ILE ILE GLY PHE PRO TYR SEQRES 4 A 316 ASP GLU GLY CYS VAL ARG ASN GLY GLY ARG ALA GLY ALA SEQRES 5 A 316 LYS LYS GLY PRO ALA ALA PHE ARG PHE PHE LEU GLN ARG SEQRES 6 A 316 LEU GLY SER VAL ASN ASN LEU GLU LEU ASN VAL ASP ALA SEQRES 7 A 316 SER HIS LEU LYS LEU TYR ASP ALA GLY ASP ILE THR ALA SEQRES 8 A 316 SER THR LEU GLU GLU ALA HIS GLU LYS LEU GLU SER LYS SEQRES 9 A 316 VAL PHE THR VAL LEU ALA ARG GLY ALA PHE PRO PHE VAL SEQRES 10 A 316 ILE GLY GLY GLY ASN ASP GLN SER ALA PRO ASN GLY ARG SEQRES 11 A 316 ALA MET LEU ARG ALA PHE PRO GLY ASP VAL GLY VAL ILE SEQRES 12 A 316 ASN VAL ASP SER HIS LEU ASP VAL ARG PRO PRO LEU SER SEQRES 13 A 316 ASP GLY ARG VAL HIS SER GLY THR PRO PHE ARG GLN LEU SEQRES 14 A 316 LEU GLU GLU SER SER PHE SER GLY LYS ARG PHE VAL GLU SEQRES 15 A 316 PHE ALA CYS GLN GLY SER GLN CYS GLY ALA LEU HIS ALA SEQRES 16 A 316 GLN TYR VAL ARG ASP HIS GLN GLY HIS LEU MET TRP LEU SEQRES 17 A 316 SER GLU VAL ARG LYS LYS GLY ALA VAL ALA ALA LEU GLU SEQRES 18 A 316 ASP ALA PHE GLY LEU THR GLY LYS ASN THR PHE PHE SER SEQRES 19 A 316 PHE ASP VAL ASP SER LEU LYS SER SER ASP MET PRO GLY SEQRES 20 A 316 VAL SER CYS PRO ALA ALA VAL GLY LEU SER ALA GLN GLU SEQRES 21 A 316 ALA PHE ASP MET CYS PHE LEU ALA GLY LYS THR PRO THR SEQRES 22 A 316 VAL MET MET MET ASP MET SER GLU LEU ASN PRO LEU VAL SEQRES 23 A 316 GLU GLU TYR ARG SER PRO ARG VAL ALA VAL TYR MET PHE SEQRES 24 A 316 TYR HIS PHE VAL LEU GLY PHE ALA THR ARG PRO LYS PRO SEQRES 25 A 316 LYS ALA GLU ASN FORMUL 2 HOH *160(H2 O) HELIX 1 1 ARG A 9 PHE A 14 5 6 HELIX 2 2 ARG A 18 ALA A 22 5 5 HELIX 3 3 GLY A 34 GLY A 39 5 6 HELIX 4 4 GLY A 43 LYS A 45 5 3 HELIX 5 5 LYS A 46 GLN A 56 1 11 HELIX 6 6 THR A 85 ARG A 103 1 19 HELIX 7 7 GLY A 113 ASP A 115 5 3 HELIX 8 8 GLN A 116 PHE A 128 1 13 HELIX 9 9 PRO A 157 GLU A 163 1 7 HELIX 10 10 SER A 168 LYS A 170 5 3 HELIX 11 11 GLY A 183 HIS A 193 1 11 HELIX 12 12 LEU A 200 GLY A 207 1 8 HELIX 13 13 GLY A 207 GLY A 220 1 14 HELIX 14 14 ASP A 230 LEU A 232 5 3 HELIX 15 15 SER A 249 THR A 263 1 15 HELIX 16 16 TYR A 281 THR A 300 1 20 SHEET 1 A 8 LEU A 75 ASP A 80 0 SHEET 2 A 8 ILE A 24 PHE A 29 1 N ILE A 26 O TYR A 76 SHEET 3 A 8 PHE A 106 GLY A 111 1 O PHE A 108 N VAL A 25 SHEET 4 A 8 VAL A 266 SER A 272 1 O MET A 271 N GLY A 111 SHEET 5 A 8 THR A 223 ASP A 228 1 N PHE A 227 O ASP A 270 SHEET 6 A 8 GLY A 133 VAL A 137 1 N VAL A 137 O SER A 226 SHEET 7 A 8 PHE A 172 CYS A 177 1 O VAL A 173 N ASN A 136 SHEET 8 A 8 HIS A 196 TRP A 199 1 O HIS A 196 N GLU A 174 SHEET 1 B 2 ASN A 62 ASN A 63 0 SHEET 2 B 2 VAL A 68 ASP A 69 -1 O VAL A 68 N ASN A 63 SSBOND 1 CYS A 35 CYS A 242 1555 1555 2.04 CISPEP 1 GLY A 111 GLY A 112 0 4.78 CRYST1 129.437 129.437 42.569 90.00 90.00 120.00 H 3 9 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 0.007726 0.004460 0.000000 0.00000 SCALE2 0.000000 0.008921 0.000000 0.00000 SCALE3 0.000000 0.000000 0.023491 0.00000