HEADER HYDROLASE 18-APR-19 6JW9 TITLE CRYSTAL STRUCTURE OF E-64 INHIBITED FALCIPAIN 2 FROM PLASMODIUM TITLE 2 FALCIPARUM, STRAIN 3D7 COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYSTEINE PROTEASE FALCIPAIN-2; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: CYSTEINE PROTEINASE FALCIPAIN 2A; COMPND 5 EC: 3.4.22.-; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PLASMODIUM FALCIPARUM; SOURCE 3 ORGANISM_COMMON: MALARIA PARASITE P. FALCIPARUM; SOURCE 4 ORGANISM_TAXID: 5833; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21DE3; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PRSETA KEYWDS CYSTEINE PROTEASE, HAEMOGLOBINASE, DRUG-TARGET, PLASMODIUM KEYWDS 2 FALCIPARUM, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR S.CHAKRABORTY,B.ALAM,S.BISWAS REVDAT 3 29-NOV-23 6JW9 1 REMARK REVDAT 2 19-OCT-22 6JW9 1 JRNL REVDAT 1 22-APR-20 6JW9 0 JRNL AUTH S.CHAKRABORTY,B.ALAM,S.BISWAS JRNL TITL NEW INSIGHTS OF FALCIPAIN 2 STRUCTURE FROM PLASMODIUM JRNL TITL 2 FALCIPARUM 3D7 STRAIN. JRNL REF BIOCHEM.BIOPHYS.RES.COMMUN. V. 590 145 2022 JRNL REFN ESSN 1090-2104 JRNL PMID 34974303 JRNL DOI 10.1016/J.BBRC.2021.12.080 REMARK 2 REMARK 2 RESOLUTION. 3.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.12_2829 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 3.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 48.58 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 21288 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.296 REMARK 3 R VALUE (WORKING SET) : 0.294 REMARK 3 FREE R VALUE : 0.328 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.810 REMARK 3 FREE R VALUE TEST SET COUNT : 1023 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 48.5851 - 6.6904 0.99 3088 153 0.2374 0.2510 REMARK 3 2 6.6904 - 5.3125 1.00 2937 150 0.3029 0.3062 REMARK 3 3 5.3125 - 4.6416 1.00 2874 150 0.2851 0.3709 REMARK 3 4 4.6416 - 4.2174 1.00 2861 147 0.3012 0.3813 REMARK 3 5 4.2174 - 3.9153 1.00 2847 148 0.3407 0.3834 REMARK 3 6 3.9153 - 3.6845 1.00 2829 143 0.3822 0.4053 REMARK 3 7 3.6845 - 3.5001 1.00 2829 132 0.3983 0.4413 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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) : 0.650 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 39.090 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 108.1 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 121.7 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 : 0.006 3893 REMARK 3 ANGLE : 1.023 5261 REMARK 3 CHIRALITY : 0.089 548 REMARK 3 PLANARITY : 0.006 688 REMARK 3 DIHEDRAL : 14.021 2308 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 : 1 REMARK 3 NCS GROUP : 1 REMARK 3 NCS OPERATOR : 1 REMARK 3 REFERENCE SELECTION: (CHAIN A AND (RESID 1 THROUGH 8 OR RESID REMARK 3 13 OR RESID 17 THROUGH 136 OR RESID 138 REMARK 3 THROUGH 153 OR RESID 155 THROUGH 166 OR REMARK 3 RESID 168 THROUGH 241)) REMARK 3 SELECTION : (CHAIN B AND (RESID 1 THROUGH 8 OR RESID REMARK 3 13 OR RESID 17 THROUGH 136 OR RESID 138 REMARK 3 THROUGH 153 OR RESID 155 THROUGH 166 OR REMARK 3 RESID 168 THROUGH 241)) REMARK 3 ATOM PAIRS NUMBER : 2552 REMARK 3 RMSD : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 6JW9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 24-APR-19. REMARK 100 THE DEPOSITION ID IS D_1300011903. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-MAR-19 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : RRCAT INDUS-2 REMARK 200 BEAMLINE : PX-BL21 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97947 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.7.2 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 21387 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.500 REMARK 200 RESOLUTION RANGE LOW (A) : 48.580 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 9.000 REMARK 200 R MERGE (I) : 0.21400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.78 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 8.70 REMARK 200 R MERGE FOR SHELL (I) : 1.79400 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: PHASER REMARK 200 STARTING MODEL: 3BPF REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 83.45 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 7.49 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.4 M AMMONIUM SULFATE, 0.1 M SODIUM REMARK 280 CITRATE, 25% ETHYLENE GLYCOL, 5 MM MGSO4, PH 5.0, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 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+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 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 121.00250 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 57.63450 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 57.63450 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 60.50125 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 57.63450 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 57.63450 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 181.50375 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 57.63450 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 57.63450 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 60.50125 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 57.63450 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 57.63450 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 181.50375 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 121.00250 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: B 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 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS B 9 CG CD CE NZ REMARK 470 LYS B 10 CG CD CE NZ REMARK 470 TYR B 11 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 LYS B 12 CG CD CE NZ REMARK 470 ASN B 14 CG OD1 ND2 REMARK 470 GLU B 15 CG CD OE1 OE2 REMARK 470 ASN B 16 CG OD1 ND2 REMARK 470 LYS B 137 CG CD CE NZ REMARK 470 ASP B 154 CG OD1 OD2 REMARK 470 GLU B 167 CG CD OE1 OE2 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 SER A 149 O HOH A 401 1.74 REMARK 500 O PRO A 132 O HOH A 402 1.90 REMARK 500 OH TYR B 200 O GLY B 224 1.95 REMARK 500 O HOH A 408 O HOH A 412 2.02 REMARK 500 O GLU A 121 O HOH A 403 2.04 REMARK 500 REMARK 500 REMARK: NULL 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 PHE B 164 CB - CG - CD2 ANGL. DEV. = -4.6 DEGREES REMARK 500 PHE B 164 CB - CG - CD1 ANGL. DEV. = 5.8 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 MET A 2 157.98 67.75 REMARK 500 ASN A 14 82.29 167.23 REMARK 500 ASN A 16 157.47 58.34 REMARK 500 LYS A 37 -142.98 46.20 REMARK 500 CYS A 39 117.07 155.35 REMARK 500 ILE A 57 -60.27 -106.55 REMARK 500 LYS A 59 14.12 -141.36 REMARK 500 TYR A 78 54.89 -93.69 REMARK 500 THR A 100 133.98 -33.44 REMARK 500 VAL A 107 40.33 -145.18 REMARK 500 SER A 108 -136.05 44.03 REMARK 500 THR A 120 -69.91 -101.37 REMARK 500 ASP A 133 9.20 -58.53 REMARK 500 ASN A 134 -55.34 -129.51 REMARK 500 LYS A 160 -23.08 -146.10 REMARK 500 ASP A 165 36.22 -147.57 REMARK 500 CYS A 168 -142.94 -92.63 REMARK 500 ASN A 173 13.04 -146.12 REMARK 500 MET A 183 134.60 -171.54 REMARK 500 LEU A 190 -64.78 -95.41 REMARK 500 ASN A 204 -166.69 -111.03 REMARK 500 THR A 220 -158.07 -164.26 REMARK 500 ARG A 227 78.77 -107.46 REMARK 500 ALA A 235 110.58 -163.14 REMARK 500 GLU B 5 37.52 -75.28 REMARK 500 LYS B 10 -7.72 -56.22 REMARK 500 LYS B 12 83.72 -48.46 REMARK 500 ASN B 16 64.34 -69.33 REMARK 500 LYS B 37 -140.23 45.56 REMARK 500 CYS B 39 112.75 154.54 REMARK 500 ILE B 57 -63.57 -107.73 REMARK 500 ASN B 60 49.56 32.07 REMARK 500 PHE B 75 -32.24 79.95 REMARK 500 TYR B 78 57.77 -93.20 REMARK 500 THR B 100 133.41 -36.08 REMARK 500 VAL B 107 42.79 -143.08 REMARK 500 SER B 108 -141.38 44.57 REMARK 500 THR B 120 -66.75 -102.02 REMARK 500 SER B 130 -156.83 -97.22 REMARK 500 ASP B 133 2.46 83.11 REMARK 500 ASN B 134 -58.17 -143.11 REMARK 500 VAL B 150 159.37 152.32 REMARK 500 ALA B 151 -162.73 -120.63 REMARK 500 VAL B 152 -98.69 -135.82 REMARK 500 ASP B 155 35.37 -74.26 REMARK 500 PHE B 158 0.70 -69.43 REMARK 500 LYS B 160 -23.24 -154.44 REMARK 500 GLU B 161 -150.17 -81.26 REMARK 500 ILE B 163 130.71 -27.76 REMARK 500 ASP B 165 40.70 -141.95 REMARK 500 REMARK 500 THIS ENTRY HAS 59 RAMACHANDRAN OUTLIERS. 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 E64 A 301 DBREF 6JW9 A 1 241 UNP Q8I6U4 Q8I6U4_PLAF7 244 484 DBREF 6JW9 B 1 241 UNP Q8I6U4 Q8I6U4_PLAF7 244 484 SEQRES 1 A 241 GLN MET ASN TYR GLU GLU VAL ILE LYS LYS TYR LYS GLY SEQRES 2 A 241 ASN GLU ASN PHE ASP HIS ALA ALA TYR ASP TRP ARG LEU SEQRES 3 A 241 HIS SER GLY VAL THR PRO VAL LYS ASP GLN LYS ASN CYS SEQRES 4 A 241 GLY SER CYS TRP ALA PHE SER SER ILE GLY SER VAL GLU SEQRES 5 A 241 SER GLN TYR ALA ILE ARG LYS ASN LYS LEU ILE THR LEU SEQRES 6 A 241 SER GLU GLN GLU LEU VAL ASP CYS SER PHE LYS ASN TYR SEQRES 7 A 241 GLY CYS ASN GLY GLY LEU ILE ASN ASN ALA PHE GLU ASP SEQRES 8 A 241 MET ILE GLU LEU GLY GLY ILE CYS THR ASP ASP ASP TYR SEQRES 9 A 241 PRO TYR VAL SER ASP ALA PRO ASN LEU CYS ASN ILE ASP SEQRES 10 A 241 ARG CYS THR GLU LYS TYR GLY ILE LYS ASN TYR LEU SER SEQRES 11 A 241 VAL PRO ASP ASN LYS LEU LYS GLU ALA LEU ARG PHE LEU SEQRES 12 A 241 GLY PRO ILE SER ILE SER VAL ALA VAL SER ASP ASP PHE SEQRES 13 A 241 ALA PHE TYR LYS GLU GLY ILE PHE ASP GLY GLU CYS GLY SEQRES 14 A 241 ASP GLN LEU ASN HIS ALA VAL MET LEU VAL GLY PHE GLY SEQRES 15 A 241 MET LYS GLU ILE VAL ASN PRO LEU THR LYS LYS GLY GLU SEQRES 16 A 241 LYS HIS TYR TYR TYR ILE ILE LYS ASN SER TRP GLY GLN SEQRES 17 A 241 GLN TRP GLY GLU ARG GLY PHE ILE ASN ILE GLU THR ASP SEQRES 18 A 241 GLU SER GLY LEU MET ARG LYS CYS GLY LEU GLY THR ASP SEQRES 19 A 241 ALA PHE ILE PRO LEU ILE GLU SEQRES 1 B 241 GLN MET ASN TYR GLU GLU VAL ILE LYS LYS TYR LYS GLY SEQRES 2 B 241 ASN GLU ASN PHE ASP HIS ALA ALA TYR ASP TRP ARG LEU SEQRES 3 B 241 HIS SER GLY VAL THR PRO VAL LYS ASP GLN LYS ASN CYS SEQRES 4 B 241 GLY SER CYS TRP ALA PHE SER SER ILE GLY SER VAL GLU SEQRES 5 B 241 SER GLN TYR ALA ILE ARG LYS ASN LYS LEU ILE THR LEU SEQRES 6 B 241 SER GLU GLN GLU LEU VAL ASP CYS SER PHE LYS ASN TYR SEQRES 7 B 241 GLY CYS ASN GLY GLY LEU ILE ASN ASN ALA PHE GLU ASP SEQRES 8 B 241 MET ILE GLU LEU GLY GLY ILE CYS THR ASP ASP ASP TYR SEQRES 9 B 241 PRO TYR VAL SER ASP ALA PRO ASN LEU CYS ASN ILE ASP SEQRES 10 B 241 ARG CYS THR GLU LYS TYR GLY ILE LYS ASN TYR LEU SER SEQRES 11 B 241 VAL PRO ASP ASN LYS LEU LYS GLU ALA LEU ARG PHE LEU SEQRES 12 B 241 GLY PRO ILE SER ILE SER VAL ALA VAL SER ASP ASP PHE SEQRES 13 B 241 ALA PHE TYR LYS GLU GLY ILE PHE ASP GLY GLU CYS GLY SEQRES 14 B 241 ASP GLN LEU ASN HIS ALA VAL MET LEU VAL GLY PHE GLY SEQRES 15 B 241 MET LYS GLU ILE VAL ASN PRO LEU THR LYS LYS GLY GLU SEQRES 16 B 241 LYS HIS TYR TYR TYR ILE ILE LYS ASN SER TRP GLY GLN SEQRES 17 B 241 GLN TRP GLY GLU ARG GLY PHE ILE ASN ILE GLU THR ASP SEQRES 18 B 241 GLU SER GLY LEU MET ARG LYS CYS GLY LEU GLY THR ASP SEQRES 19 B 241 ALA PHE ILE PRO LEU ILE GLU HET E64 A 301 25 HETNAM E64 N-[N-[1-HYDROXYCARBOXYETHYL-CARBONYL]LEUCYLAMINO- HETNAM 2 E64 BUTYL]-GUANIDINE FORMUL 3 E64 C15 H30 N5 O5 1+ FORMUL 4 HOH *31(H2 O) HELIX 1 AA1 ASN A 3 GLY A 13 1 11 HELIX 2 AA2 ARG A 25 HIS A 27 5 3 HELIX 3 AA3 SER A 41 LYS A 59 1 19 HELIX 4 AA4 SER A 66 SER A 74 1 9 HELIX 5 AA5 TYR A 78 GLY A 82 5 5 HELIX 6 AA6 LEU A 84 GLY A 96 1 13 HELIX 7 AA7 ASN A 115 CYS A 119 5 5 HELIX 8 AA8 LYS A 135 LEU A 143 1 9 HELIX 9 AA9 SER A 153 PHE A 158 1 6 HELIX 10 AB1 VAL B 7 LYS B 12 1 6 HELIX 11 AB2 ARG B 25 HIS B 27 5 3 HELIX 12 AB3 SER B 41 LYS B 59 1 19 HELIX 13 AB4 SER B 66 SER B 74 1 9 HELIX 14 AB5 TYR B 78 GLY B 82 5 5 HELIX 15 AB6 LEU B 84 GLY B 96 1 13 HELIX 16 AB7 ASN B 115 CYS B 119 5 5 HELIX 17 AB8 LYS B 135 LEU B 143 1 9 HELIX 18 AB9 ASP B 155 TYR B 159 5 5 SHEET 1 AA1 5 TYR A 22 ASP A 23 0 SHEET 2 AA1 5 HIS A 174 VAL A 187 -1 O PHE A 181 N TYR A 22 SHEET 3 AA1 5 ILE A 146 VAL A 150 -1 N ILE A 148 O VAL A 176 SHEET 4 AA1 5 ALA A 235 LEU A 239 -1 O PHE A 236 N SER A 147 SHEET 5 AA1 5 ASN A 127 SER A 130 -1 N ASN A 127 O LEU A 239 SHEET 1 AA2 5 TYR A 22 ASP A 23 0 SHEET 2 AA2 5 HIS A 174 VAL A 187 -1 O PHE A 181 N TYR A 22 SHEET 3 AA2 5 GLY A 194 LYS A 203 -1 O TYR A 199 N GLY A 182 SHEET 4 AA2 5 PHE A 215 THR A 220 -1 O ILE A 218 N TYR A 200 SHEET 5 AA2 5 ILE A 163 PHE A 164 1 N PHE A 164 O GLU A 219 SHEET 1 AA3 5 TYR B 22 ASP B 23 0 SHEET 2 AA3 5 HIS B 174 VAL B 187 -1 O PHE B 181 N TYR B 22 SHEET 3 AA3 5 ILE B 146 VAL B 150 -1 N ILE B 146 O LEU B 178 SHEET 4 AA3 5 ALA B 235 PRO B 238 -1 O PHE B 236 N SER B 147 SHEET 5 AA3 5 TYR B 128 LEU B 129 -1 N LEU B 129 O ILE B 237 SHEET 1 AA4 4 TYR B 22 ASP B 23 0 SHEET 2 AA4 4 HIS B 174 VAL B 187 -1 O PHE B 181 N TYR B 22 SHEET 3 AA4 4 GLY B 194 LYS B 203 -1 O ILE B 201 N GLY B 180 SHEET 4 AA4 4 PHE B 215 THR B 220 -1 O ILE B 218 N TYR B 200 SSBOND 1 CYS A 39 CYS A 80 1555 1555 2.04 SSBOND 2 CYS A 73 CYS A 114 1555 1555 2.03 SSBOND 3 CYS A 99 CYS A 119 1555 1555 2.03 SSBOND 4 CYS A 168 CYS A 229 1555 1555 2.05 SSBOND 5 CYS B 39 CYS B 80 1555 1555 2.04 SSBOND 6 CYS B 73 CYS B 114 1555 1555 2.03 SSBOND 7 CYS B 99 CYS B 119 1555 1555 2.04 SSBOND 8 CYS B 168 CYS B 229 1555 1555 2.03 SITE 1 AC1 11 GLN A 36 GLY A 40 SER A 41 CYS A 42 SITE 2 AC1 11 TYR A 78 ASN A 81 GLY A 82 GLY A 83 SITE 3 AC1 11 LEU A 84 ASN A 173 HIS A 174 CRYST1 115.269 115.269 242.005 90.00 90.00 90.00 P 41 21 2 16 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 0.008675 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008675 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004132 0.00000