HEADER HYDROLASE 25-DEC-17 5Z1C TITLE THE CRYSTAL STRUCTURE OF UPA IN COMPLEX WITH 4-IODOBENZYLAMINE AT TITLE 2 PH7.4 COMPND MOL_ID: 1; COMPND 2 MOLECULE: UROKINASE-TYPE PLASMINOGEN ACTIVATOR; COMPND 3 CHAIN: U; COMPND 4 SYNONYM: UPA; COMPND 5 EC: 3.4.21.73; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: PLAU; SOURCE 6 EXPRESSION_SYSTEM: KOMAGATAELLA PASTORIS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 4922 KEYWDS HALOGEN BONDING, SERINE PROTEASE, UPA, P1 GROUP, PROTEASE INHIBITOR, KEYWDS 2 HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR L.G.JIANG,X.ZHANG,Z.P.LUO,M.D.HUANG REVDAT 2 22-NOV-23 5Z1C 1 REMARK REVDAT 1 26-DEC-18 5Z1C 0 JRNL AUTH L.G.JIANG,X.ZHANG,Y.ZHOU,Y.Y.CHEN,Z.P.LUO,J.Y.LI,C.YUAN, JRNL AUTH 2 M.D.HUANG JRNL TITL HALOGEN BONDING FOR THE DESIGN OF INHIBITORS BY TARGETING JRNL TITL 2 THE S1 POCKET OF SERINE PROTEASES JRNL REF RSC ADV V. 49 28189 2018 JRNL REFN ESSN 2046-2069 JRNL DOI 10.1039/C8RA03145B REMARK 2 REMARK 2 RESOLUTION. 1.45 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0158 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.45 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 34.79 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 97.8 REMARK 3 NUMBER OF REFLECTIONS : 38246 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.119 REMARK 3 R VALUE (WORKING SET) : 0.118 REMARK 3 FREE R VALUE : 0.143 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 1967 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.45 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.49 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2425 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 83.55 REMARK 3 BIN R VALUE (WORKING SET) : 0.3130 REMARK 3 BIN FREE R VALUE SET COUNT : 110 REMARK 3 BIN FREE R VALUE : 0.3040 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1933 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 9 REMARK 3 SOLVENT ATOMS : 161 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 30.58 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.20000 REMARK 3 B22 (A**2) : -0.20000 REMARK 3 B33 (A**2) : 0.65000 REMARK 3 B12 (A**2) : -0.10000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.059 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.050 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.038 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.369 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.985 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.981 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2039 ; 0.010 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 1837 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2769 ; 1.402 ; 1.949 REMARK 3 BOND ANGLES OTHERS (DEGREES): 4276 ; 0.979 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 251 ; 6.380 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 88 ;34.285 ;23.182 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 345 ;14.029 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 13 ;13.405 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 296 ; 0.084 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2261 ; 0.023 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 428 ; 0.019 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 998 ; 5.244 ; 5.438 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 997 ; 5.222 ; 5.432 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1251 ; 6.214 ;10.214 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 1252 ; 6.226 ;10.220 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1041 ; 7.069 ; 6.585 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 1038 ; 6.923 ; 6.572 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 1513 ; 7.812 ;11.767 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 2257 ; 8.089 ;36.172 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 2232 ; 7.963 ;35.810 REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): 3876 ; 1.811 ; 3.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): 98 ;36.523 ; 5.000 REMARK 3 SPHERICITY; BONDED ATOMS (A**2): 3882 ;21.265 ; 5.000 REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 5Z1C COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 28-DEC-17. REMARK 100 THE DEPOSITION ID IS D_1300006268. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-JAN-14 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 : SSRF REMARK 200 BEAMLINE : BL17U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.979 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-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 40221 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.450 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 (%) : 97.9 REMARK 200 DATA REDUNDANCY : 3.700 REMARK 200 R MERGE (I) : 0.04800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 22.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.45 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.50 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.88200 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: MOLREP REMARK 200 STARTING MODEL: 2NWN REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.15 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.16 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 50MM SODIUM CITRATE (PH 4.6), 2.0M REMARK 280 AMMONIUM SULFATE SUPPLEMENTED WITH 5% PEG 400, VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 298K 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 60.25150 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 34.78622 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 14.23967 REMARK 290 SMTRY1 5 -0.500000 -0.866025 0.000000 60.25150 REMARK 290 SMTRY2 5 0.866025 -0.500000 0.000000 34.78622 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 14.23967 REMARK 290 SMTRY1 6 -0.500000 0.866025 0.000000 60.25150 REMARK 290 SMTRY2 6 -0.866025 -0.500000 0.000000 34.78622 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 14.23967 REMARK 290 SMTRY1 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 69.57244 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 28.47933 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 69.57244 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 28.47933 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 69.57244 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 28.47933 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 TOTAL BURIED SURFACE AREA: 0 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11060 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 0.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: U 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 O HOH U 401 O HOH U 532 1.74 REMARK 500 REMARK 500 REMARK: NULL 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 ARG U 217 C GLY U 219 N 0.227 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 GLN U 27 66.82 -158.85 REMARK 500 VAL U 41 -63.43 -107.65 REMARK 500 SER U 54 -156.98 -151.96 REMARK 500 THR U 97A -35.40 -32.33 REMARK 500 LEU U 97B -55.52 -127.92 REMARK 500 TYR U 171 -104.53 -90.72 REMARK 500 SER U 214 -58.72 -125.48 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 ZXI U 301 DBREF 5Z1C U 16 242 UNP P00749 UROK_HUMAN 179 423 SEQADV 5Z1C ALA U 122 UNP P00749 CYS 299 ENGINEERED MUTATION SEQADV 5Z1C GLN U 145 UNP P00749 ASN 322 ENGINEERED MUTATION SEQRES 1 U 245 ILE ILE GLY GLY GLU PHE THR THR ILE GLU ASN GLN PRO SEQRES 2 U 245 TRP PHE ALA ALA ILE TYR ARG ARG HIS ARG GLY GLY SER SEQRES 3 U 245 VAL THR TYR VAL CYS GLY GLY SER LEU ILE SER PRO CYS SEQRES 4 U 245 TRP VAL ILE SER ALA THR HIS CYS PHE ILE ASP TYR PRO SEQRES 5 U 245 LYS LYS GLU ASP TYR ILE VAL TYR LEU GLY ARG SER ARG SEQRES 6 U 245 LEU ASN SER ASN THR GLN GLY GLU MET LYS PHE GLU VAL SEQRES 7 U 245 GLU ASN LEU ILE LEU HIS LYS ASP TYR SER ALA ASP THR SEQRES 8 U 245 LEU ALA HIS HIS ASN ASP ILE ALA LEU LEU LYS ILE ARG SEQRES 9 U 245 SER LYS GLU GLY ARG CYS ALA GLN PRO SER ARG THR ILE SEQRES 10 U 245 GLN THR ILE ALA LEU PRO SER MET TYR ASN ASP PRO GLN SEQRES 11 U 245 PHE GLY THR SER CYS GLU ILE THR GLY PHE GLY LYS GLU SEQRES 12 U 245 GLN SER THR ASP TYR LEU TYR PRO GLU GLN LEU LYS MET SEQRES 13 U 245 THR VAL VAL LYS LEU ILE SER HIS ARG GLU CYS GLN GLN SEQRES 14 U 245 PRO HIS TYR TYR GLY SER GLU VAL THR THR LYS MET LEU SEQRES 15 U 245 CYS ALA ALA ASP PRO GLN TRP LYS THR ASP SER CYS GLN SEQRES 16 U 245 GLY ASP SER GLY GLY PRO LEU VAL CYS SER LEU GLN GLY SEQRES 17 U 245 ARG MET THR LEU THR GLY ILE VAL SER TRP GLY ARG GLY SEQRES 18 U 245 CYS ALA LEU LYS ASP LYS PRO GLY VAL TYR THR ARG VAL SEQRES 19 U 245 SER HIS PHE LEU PRO TRP ILE ARG SER HIS THR HET ZXI U 301 9 HETNAM ZXI 1-(4-IODOPHENYL)METHANAMINE HETSYN ZXI 4-IODOBENZYLAMINE FORMUL 2 ZXI C7 H8 I N FORMUL 3 HOH *161(H2 O) HELIX 1 AA1 THR U 23 GLN U 27 5 5 HELIX 2 AA2 ALA U 55 PHE U 59 5 5 HELIX 3 AA3 LYS U 61 GLU U 62A 5 3 HELIX 4 AA4 SER U 164 GLN U 169 1 6 HELIX 5 AA5 TYR U 172 VAL U 176 5 5 HELIX 6 AA6 PHE U 234 THR U 242 1 9 SHEET 1 AA1 8 GLU U 20 PHE U 21 0 SHEET 2 AA1 8 LYS U 156 ILE U 163 -1 O MET U 157 N GLU U 20 SHEET 3 AA1 8 MET U 180 ALA U 184 -1 O ALA U 184 N LYS U 161 SHEET 4 AA1 8 GLY U 226 ARG U 230 -1 O TYR U 228 N LEU U 181 SHEET 5 AA1 8 ARG U 206 TRP U 215 -1 N TRP U 215 O VAL U 227 SHEET 6 AA1 8 PRO U 198 LEU U 203 -1 N LEU U 199 O GLY U 211 SHEET 7 AA1 8 SER U 135 GLY U 140 -1 N GLU U 137 O VAL U 200 SHEET 8 AA1 8 LYS U 156 ILE U 163 -1 O VAL U 160 N CYS U 136 SHEET 1 AA2 7 PHE U 30 ARG U 36 0 SHEET 2 AA2 7 VAL U 38 SER U 48 -1 O VAL U 41 N ILE U 33 SHEET 3 AA2 7 TRP U 51 SER U 54 -1 O ILE U 53 N SER U 45 SHEET 4 AA2 7 ALA U 104 ARG U 109 -1 O LEU U 106 N VAL U 52 SHEET 5 AA2 7 MET U 81 LEU U 90 -1 N ILE U 89 O LEU U 105 SHEET 6 AA2 7 TYR U 64 LEU U 68 -1 N VAL U 66 O PHE U 83 SHEET 7 AA2 7 PHE U 30 ARG U 36 -1 N TYR U 34 O ILE U 65 SHEET 1 AA3 2 SER U 95 ALA U 96 0 SHEET 2 AA3 2 HIS U 99 HIS U 100 -1 O HIS U 100 N SER U 95 SSBOND 1 CYS U 42 CYS U 58 1555 1555 2.03 SSBOND 2 CYS U 50 CYS U 111 1555 1555 2.05 SSBOND 3 CYS U 136 CYS U 201 1555 1555 2.03 SSBOND 4 CYS U 168 CYS U 182 1555 1555 2.03 SSBOND 5 CYS U 191 CYS U 220 1555 1555 2.11 SITE 1 AC1 9 ASP U 189 SER U 190 SER U 195 TRP U 215 SITE 2 AC1 9 GLY U 216 GLY U 219 GLY U 226 HOH U 417 SITE 3 AC1 9 HOH U 474 CRYST1 120.503 120.503 42.719 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 0.008299 0.004791 0.000000 0.00000 SCALE2 0.000000 0.009582 0.000000 0.00000 SCALE3 0.000000 0.000000 0.023409 0.00000