HEADER HYDROLASE 01-SEP-21 7S19 TITLE CRYSTAL STRUCTURE OF CRUZAIN WITH GALLINAMIDE ANALOG FROM 2-INDOLYL TITLE 2 SERIES COMPND MOL_ID: 1; COMPND 2 MOLECULE: CRUZIPAIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CRUZAINE,MAJOR CYSTEINE PROTEINASE; COMPND 5 EC: 3.4.22.51; COMPND 6 ENGINEERED: 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: 562; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: ARCTIC EXPRESS; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PET; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET21A KEYWDS CYCTEINE PROTEASE, CRUZAIN, GALLINAMIDE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR V.SHARMA,L.M.PODUST REVDAT 3 18-OCT-23 7S19 1 REMARK REVDAT 2 23-MAR-22 7S19 1 JRNL REVDAT 1 02-MAR-22 7S19 0 JRNL AUTH E.BARBOSA DA SILVA,V.SHARMA,L.HERNANDEZ-ALVAREZ,A.H.TANG, JRNL AUTH 2 A.STOYE,A.J.O'DONOGHUE,W.H.GERWICK,R.J.PAYNE,J.H.MCKERROW, JRNL AUTH 3 L.M.PODUST JRNL TITL INTRAMOLECULAR INTERACTIONS ENHANCE THE POTENCY OF JRNL TITL 2 GALLINAMIDE A ANALOGUES AGAINST TRYPANOSOMA CRUZI . JRNL REF J.MED.CHEM. V. 65 4255 2022 JRNL REFN ISSN 0022-2623 JRNL PMID 35188371 JRNL DOI 10.1021/ACS.JMEDCHEM.1C02063 REMARK 2 REMARK 2 RESOLUTION. 2.08 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0135 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.08 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 83.08 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.9 REMARK 3 NUMBER OF REFLECTIONS : 20511 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) : 0.203 REMARK 3 R VALUE (WORKING SET) : 0.200 REMARK 3 FREE R VALUE : 0.248 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 1056 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) : 2.08 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.14 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1325 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 86.27 REMARK 3 BIN R VALUE (WORKING SET) : 0.3770 REMARK 3 BIN FREE R VALUE SET COUNT : 83 REMARK 3 BIN FREE R VALUE : 0.4130 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1592 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 57 REMARK 3 SOLVENT ATOMS : 79 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 42.28 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 39.27 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : 0.00000 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 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.153 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.154 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.138 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 6.138 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.957 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.934 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1695 ; 0.019 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 1515 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2324 ; 2.173 ; 1.953 REMARK 3 BOND ANGLES OTHERS (DEGREES): 3485 ; 1.085 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 214 ; 6.498 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 68 ;41.871 ;25.735 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 231 ;16.246 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 3 ;21.090 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 257 ; 0.111 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1964 ; 0.009 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 386 ; 0.002 ; 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): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL 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 : MASK 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 U VALUES : REFINED INDIVIDUALLY REMARK 4 REMARK 4 7S19 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-SEP-21. REMARK 100 THE DEPOSITION ID IS D_1000259302. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-JUL-21 REMARK 200 TEMPERATURE (KELVIN) : 110 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.3.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.1159 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 22026 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.080 REMARK 200 RESOLUTION RANGE LOW (A) : 83.080 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 200 DATA REDUNDANCY : 19.67 REMARK 200 R MERGE (I) : 0.42000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.3700 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.08 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.14 REMARK 200 COMPLETENESS FOR SHELL (%) : 86.3 REMARK 200 DATA REDUNDANCY IN SHELL : 16.59 REMARK 200 R MERGE FOR SHELL (I) : 5.55800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 0.540 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: 3KKU REMARK 200 REMARK 200 REMARK: TRANSPARENT ROSETTES OF NEEDLE SHAPED CRYSTALS. REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 69.45 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.03 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 800MM POTASSIUM PHOSPHATE, PH 8.0; REMARK 280 100MM CALCIUM CHLORIDE; BETAINE HYDROCHLORIDE, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 296K 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 45.90000 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 22.95000 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 22.95000 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 45.90000 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: 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 ASP A 18 CB - CG - OD1 ANGL. DEV. = 5.4 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 GLN A 21 37.64 -94.60 REMARK 500 THR A 185 165.22 74.37 REMARK 500 ASN A 201 45.61 36.04 REMARK 500 CYS A 203 19.57 52.96 REMARK 500 REMARK 500 REMARK: NULL REMARK 630 REMARK 630 MOLECULE TYPE: NULL REMARK 630 MOLECULE NAME: N,N-DIMETHYL-L-VALYL-L-LEUCYL-N-[(3S)-6-{(2S)-2- REMARK 630 [(1H-INDOL-3-YL)METHYL]-3-METHOXY-5-OXO-2,5-DIHYDRO-1H-PYRROL-1-YL} REMARK 630 -6-OXO-1-PHENYLHEXAN-3-YL]-L-LEUCINAMIDE REMARK 630 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 630 SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 630 REMARK 630 M RES C SSSEQI REMARK 630 83K A 300 REMARK 630 SOURCE: NULL REMARK 630 TAXONOMY: NULL REMARK 630 SUBCOMP: O7G LEU LEU 83V 84N REMARK 630 DETAILS: NULL DBREF 7S19 A 1 215 UNP P25779 CYSP_TRYCR 123 337 SEQRES 1 A 215 ALA PRO ALA ALA VAL ASP TRP ARG ALA ARG GLY ALA VAL SEQRES 2 A 215 THR ALA VAL LYS ASP GLN GLY GLN CYS GLY SER CYS TRP SEQRES 3 A 215 ALA PHE SER ALA ILE GLY ASN VAL GLU CYS GLN TRP PHE SEQRES 4 A 215 LEU ALA GLY HIS PRO LEU THR ASN LEU SER GLU GLN MET SEQRES 5 A 215 LEU VAL SER CYS ASP LYS THR ASP SER GLY CYS SER GLY SEQRES 6 A 215 GLY LEU MET ASN ASN ALA PHE GLU TRP ILE VAL GLN GLU SEQRES 7 A 215 ASN ASN GLY ALA VAL TYR THR GLU ASP SER TYR PRO TYR SEQRES 8 A 215 ALA SER GLY GLU GLY ILE SER PRO PRO CYS THR THR SER SEQRES 9 A 215 GLY HIS THR VAL GLY ALA THR ILE THR GLY HIS VAL GLU SEQRES 10 A 215 LEU PRO GLN ASP GLU ALA GLN ILE ALA ALA TRP LEU ALA SEQRES 11 A 215 VAL ASN GLY PRO VAL ALA VAL ALA VAL ASP ALA SER SER SEQRES 12 A 215 TRP MET THR TYR THR GLY GLY VAL MET THR SER CYS VAL SEQRES 13 A 215 SER GLU GLN LEU ASP HIS GLY VAL LEU LEU VAL GLY TYR SEQRES 14 A 215 ASN ASP SER ALA ALA VAL PRO TYR TRP ILE ILE LYS ASN SEQRES 15 A 215 SER TRP THR THR GLN TRP GLY GLU GLU GLY TYR ILE ARG SEQRES 16 A 215 ILE ALA LYS GLY SER ASN GLN CYS LEU VAL LYS GLU GLU SEQRES 17 A 215 ALA SER SER ALA VAL VAL GLY HET 83K A 300 57 HETNAM 83K N,N-DIMETHYL-L-VALYL-L-LEUCYL-N-[(3S)-6-{(2S)-2-[(1H- HETNAM 2 83K INDOL-3-YL)METHYL]-3-METHOXY-5-OXO-2,5-DIHYDRO-1H- HETNAM 3 83K PYRROL-1-YL}-6-OXO-1-PHENYLHEXAN-3-YL]-L-LEUCINAMIDE FORMUL 2 83K C45 H64 N6 O6 FORMUL 3 HOH *79(H2 O) HELIX 1 AA1 ARG A 8 GLY A 11 5 4 HELIX 2 AA2 SER A 24 ALA A 41 1 18 HELIX 3 AA3 SER A 49 ASP A 57 1 9 HELIX 4 AA4 SER A 61 GLY A 65 5 5 HELIX 5 AA5 LEU A 67 ASN A 80 1 14 HELIX 6 AA6 ASP A 121 GLY A 133 1 13 HELIX 7 AA7 ALA A 141 TYR A 147 5 7 HELIX 8 AA8 ASN A 201 VAL A 205 5 5 SHEET 1 AA1 5 ALA A 4 ASP A 6 0 SHEET 2 AA1 5 HIS A 162 ASN A 170 -1 O TYR A 169 N VAL A 5 SHEET 3 AA1 5 VAL A 135 VAL A 139 -1 N VAL A 137 O VAL A 164 SHEET 4 AA1 5 ALA A 209 VAL A 213 -1 O SER A 210 N ALA A 136 SHEET 5 AA1 5 GLY A 114 GLU A 117 -1 N GLY A 114 O VAL A 213 SHEET 1 AA2 5 ALA A 4 ASP A 6 0 SHEET 2 AA2 5 HIS A 162 ASN A 170 -1 O TYR A 169 N VAL A 5 SHEET 3 AA2 5 TYR A 177 LYS A 181 -1 O ILE A 179 N VAL A 167 SHEET 4 AA2 5 TYR A 193 ALA A 197 -1 O ILE A 194 N ILE A 180 SHEET 5 AA2 5 VAL A 151 MET A 152 1 N MET A 152 O ALA A 197 SHEET 1 AA3 2 ALA A 82 TYR A 84 0 SHEET 2 AA3 2 VAL A 108 THR A 111 -1 O GLY A 109 N VAL A 83 SSBOND 1 CYS A 22 CYS A 63 1555 1555 2.18 SSBOND 2 CYS A 56 CYS A 101 1555 1555 2.23 SSBOND 3 CYS A 155 CYS A 203 1555 1555 2.02 LINK SG CYS A 25 C16 83K A 300 1555 1555 1.83 CRYST1 95.930 95.930 68.850 90.00 90.00 120.00 P 32 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 0.010424 0.006018 0.000000 0.00000 SCALE2 0.000000 0.012037 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014524 0.00000