HEADER HYDROLASE 15-MAY-09 3HHI TITLE CRYSTAL STRUCTURE OF CATHEPSIN B FROM T. BRUCEI IN COMPLEX WITH CA074 COMPND MOL_ID: 1; COMPND 2 MOLECULE: CATHEPSIN B-LIKE CYSTEINE PROTEASE; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: UNP RESIDUES 23 TO 340; COMPND 5 SYNONYM: CYSTEINE PEPTIDASE C (CPC); COMPND 6 EC: 3.4.22.-; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: TRYPANOSOMA BRUCEI; SOURCE 3 ORGANISM_TAXID: 5691; SOURCE 4 STRAIN: TRYPANOSOMA BRUCEI BRUCEI; SOURCE 5 GENE: TB927.6.560, TBCATB; SOURCE 6 EXPRESSION_SYSTEM: PICHIA PASTORIS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 4922; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: X33; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PPICZALPHA-A KEYWDS CYSTEINE PROTEASE, OCCLUDING LOOP, HYDROLASE, PROTEASE, THIOL KEYWDS 2 PROTEASE EXPDTA X-RAY DIFFRACTION AUTHOR P.WU,I.D.KERR,L.S.BRINEN REVDAT 5 06-SEP-23 3HHI 1 REMARK REVDAT 4 13-OCT-21 3HHI 1 REMARK SEQADV LINK REVDAT 3 13-JUL-11 3HHI 1 VERSN REVDAT 2 14-JUL-10 3HHI 1 JRNL REVDAT 1 26-MAY-10 3HHI 0 JRNL AUTH I.D.KERR,P.WU,R.MARION-TSUKAMAKI,Z.B.MACKEY,L.S.BRINEN JRNL TITL CRYSTAL STRUCTURES OF TBCATB AND RHODESAIN, POTENTIAL JRNL TITL 2 CHEMOTHERAPEUTIC TARGETS AND MAJOR CYSTEINE PROTEASES OF JRNL TITL 3 TRYPANOSOMA BRUCEI JRNL REF PLOS NEGL TROP DIS V. 4 E701 2010 JRNL REFN ISSN 1935-2727 JRNL PMID 20544024 JRNL DOI 10.1371/JOURNAL.PNTD.0000701 REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0071 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) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 48.85 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 96.1 REMARK 3 NUMBER OF REFLECTIONS : 70340 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) : 0.148 REMARK 3 R VALUE (WORKING SET) : 0.147 REMARK 3 FREE R VALUE : 0.178 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 3718 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) : 1.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.64 REMARK 3 REFLECTION IN BIN (WORKING SET) : 5018 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 92.92 REMARK 3 BIN R VALUE (WORKING SET) : 0.2460 REMARK 3 BIN FREE R VALUE SET COUNT : 275 REMARK 3 BIN FREE R VALUE : 0.2870 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3990 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 100 REMARK 3 SOLVENT ATOMS : 572 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 9.25 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.65000 REMARK 3 B22 (A**2) : 0.37000 REMARK 3 B33 (A**2) : 0.34000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.12000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.073 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.076 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.044 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.724 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.967 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.956 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 4265 ; 0.020 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): 2888 ; 0.005 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5821 ; 1.726 ; 1.940 REMARK 3 BOND ANGLES OTHERS (DEGREES): 6880 ; 1.115 ; 3.010 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 525 ; 6.342 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 203 ;33.413 ;23.547 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 564 ;11.230 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 23 ;17.623 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 570 ; 0.136 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 4875 ; 0.011 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 932 ; 0.001 ; 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): 2595 ; 1.055 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1054 ; 0.364 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 4160 ; 1.706 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1670 ; 2.428 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1657 ; 3.485 ; 4.500 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 : 2 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 78 A 335 REMARK 3 ORIGIN FOR THE GROUP (A): 8.3523 -0.4394 32.9436 REMARK 3 T TENSOR REMARK 3 T11: 0.0207 T22: 0.0116 REMARK 3 T33: 0.0061 T12: -0.0023 REMARK 3 T13: 0.0010 T23: -0.0031 REMARK 3 L TENSOR REMARK 3 L11: 0.6999 L22: 0.4388 REMARK 3 L33: 0.6493 L12: 0.1878 REMARK 3 L13: 0.0587 L23: -0.0502 REMARK 3 S TENSOR REMARK 3 S11: 0.0379 S12: -0.0885 S13: 0.0235 REMARK 3 S21: 0.0875 S22: -0.0167 S23: 0.0111 REMARK 3 S31: -0.0443 S32: -0.0207 S33: -0.0212 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 78 B 337 REMARK 3 ORIGIN FOR THE GROUP (A): 39.9812 3.4473 3.0062 REMARK 3 T TENSOR REMARK 3 T11: 0.0212 T22: 0.0027 REMARK 3 T33: 0.0238 T12: 0.0037 REMARK 3 T13: -0.0038 T23: 0.0035 REMARK 3 L TENSOR REMARK 3 L11: 0.6684 L22: 0.3406 REMARK 3 L33: 0.6510 L12: 0.0625 REMARK 3 L13: -0.0700 L23: 0.0109 REMARK 3 S TENSOR REMARK 3 S11: 0.0019 S12: 0.0365 S13: 0.0610 REMARK 3 S21: -0.0599 S22: -0.0071 S23: 0.0080 REMARK 3 S31: -0.0839 S32: -0.0185 S33: 0.0052 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 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 3HHI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-MAY-09. REMARK 100 THE DEPOSITION ID IS D_1000053140. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-APR-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL7-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : SINGLE CRYSTAL (SI111) BENT REMARK 200 OPTICS : RH COATED FLAT MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 74519 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 48.850 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.9 REMARK 200 DATA REDUNDANCY : 9.500 REMARK 200 R MERGE (I) : 0.09300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 17.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.69 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.5 REMARK 200 DATA REDUNDANCY IN SHELL : 9.50 REMARK 200 R MERGE FOR SHELL (I) : 0.68700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 4.800 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: PDB ENTRY 1THE REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.45 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.07 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1M LICL, 10% PEG 3350, 0.2M TRIS-HCL REMARK 280 PH 7.6, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y+1/2,-Z 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 37.56700 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 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 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 350 REMARK 350 BIOMOLECULE: 2 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: 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 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 ALA A 23 REMARK 465 LEU A 24 REMARK 465 VAL A 25 REMARK 465 ALA A 26 REMARK 465 GLU A 27 REMARK 465 ASP A 28 REMARK 465 ALA A 29 REMARK 465 PRO A 30 REMARK 465 VAL A 31 REMARK 465 LEU A 32 REMARK 465 SER A 33 REMARK 465 LYS A 34 REMARK 465 ALA A 35 REMARK 465 PHE A 36 REMARK 465 VAL A 37 REMARK 465 ASP A 38 REMARK 465 ARG A 39 REMARK 465 VAL A 40 REMARK 465 ASN A 41 REMARK 465 ARG A 42 REMARK 465 LEU A 43 REMARK 465 ASN A 44 REMARK 465 ARG A 45 REMARK 465 GLY A 46 REMARK 465 ILE A 47 REMARK 465 TRP A 48 REMARK 465 LYS A 49 REMARK 465 ALA A 50 REMARK 465 LYS A 51 REMARK 465 TYR A 52 REMARK 465 ASP A 53 REMARK 465 GLY A 54 REMARK 465 VAL A 55 REMARK 465 MET A 56 REMARK 465 GLN A 57 REMARK 465 ASN A 58 REMARK 465 ILE A 59 REMARK 465 THR A 60 REMARK 465 LEU A 61 REMARK 465 ARG A 62 REMARK 465 GLU A 63 REMARK 465 ALA A 64 REMARK 465 LYS A 65 REMARK 465 ARG A 66 REMARK 465 LEU A 67 REMARK 465 ASN A 68 REMARK 465 GLY A 69 REMARK 465 VAL A 70 REMARK 465 ILE A 71 REMARK 465 LYS A 72 REMARK 465 LYS A 73 REMARK 465 ASN A 74 REMARK 465 ASN A 75 REMARK 465 ASN A 76 REMARK 465 ALA A 77 REMARK 465 ALA A 336 REMARK 465 PRO A 337 REMARK 465 ASN A 338 REMARK 465 THR A 339 REMARK 465 ALA A 340 REMARK 465 HIS A 341 REMARK 465 HIS A 342 REMARK 465 HIS A 343 REMARK 465 HIS A 344 REMARK 465 HIS A 345 REMARK 465 HIS A 346 REMARK 465 HIS A 347 REMARK 465 ALA B 23 REMARK 465 LEU B 24 REMARK 465 VAL B 25 REMARK 465 ALA B 26 REMARK 465 GLU B 27 REMARK 465 ASP B 28 REMARK 465 ALA B 29 REMARK 465 PRO B 30 REMARK 465 VAL B 31 REMARK 465 LEU B 32 REMARK 465 SER B 33 REMARK 465 LYS B 34 REMARK 465 ALA B 35 REMARK 465 PHE B 36 REMARK 465 VAL B 37 REMARK 465 ASP B 38 REMARK 465 ARG B 39 REMARK 465 VAL B 40 REMARK 465 ASN B 41 REMARK 465 ARG B 42 REMARK 465 LEU B 43 REMARK 465 ASN B 44 REMARK 465 ARG B 45 REMARK 465 GLY B 46 REMARK 465 ILE B 47 REMARK 465 TRP B 48 REMARK 465 LYS B 49 REMARK 465 ALA B 50 REMARK 465 LYS B 51 REMARK 465 TYR B 52 REMARK 465 ASP B 53 REMARK 465 GLY B 54 REMARK 465 VAL B 55 REMARK 465 MET B 56 REMARK 465 GLN B 57 REMARK 465 ASN B 58 REMARK 465 ILE B 59 REMARK 465 THR B 60 REMARK 465 LEU B 61 REMARK 465 ARG B 62 REMARK 465 GLU B 63 REMARK 465 ALA B 64 REMARK 465 LYS B 65 REMARK 465 ARG B 66 REMARK 465 LEU B 67 REMARK 465 ASN B 68 REMARK 465 GLY B 69 REMARK 465 VAL B 70 REMARK 465 ILE B 71 REMARK 465 LYS B 72 REMARK 465 LYS B 73 REMARK 465 ASN B 74 REMARK 465 ASN B 75 REMARK 465 ASN B 76 REMARK 465 ALA B 77 REMARK 465 ASN B 338 REMARK 465 THR B 339 REMARK 465 ALA B 340 REMARK 465 HIS B 341 REMARK 465 HIS B 342 REMARK 465 HIS B 343 REMARK 465 HIS B 344 REMARK 465 HIS B 345 REMARK 465 HIS B 346 REMARK 465 HIS B 347 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 GLU B 102 CD GLU B 102 OE1 0.075 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 ASP A 157 CB - CG - OD2 ANGL. DEV. = -7.3 DEGREES REMARK 500 ARG A 169 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 ASP B 182 CB - CG - OD1 ANGL. DEV. = -6.5 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 SER A 117 -160.56 67.24 REMARK 500 MET A 138 -34.29 -133.69 REMARK 500 ASN A 305 173.93 68.93 REMARK 500 SER B 117 -158.73 59.74 REMARK 500 MET B 138 -32.66 -130.24 REMARK 500 HIS B 195 43.26 -147.16 REMARK 500 ASN B 267 -7.13 -140.26 REMARK 500 ASN B 305 174.76 69.79 REMARK 500 REMARK 500 REMARK: NULL REMARK 630 REMARK 630 MOLECULE TYPE: PEPTIDE-LIKE INHIBITOR REMARK 630 MOLECULE NAME: [PROPYLAMINO-3-HYDROXY-BUTAN-1,4-DIONYL]-ISOLEUCYL- REMARK 630 PROLINE 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 630 074 A 348 REMARK 630 074 B 348 REMARK 630 SOURCE: NULL REMARK 630 TAXONOMY: NULL REMARK 630 SUBCOMP: 3CN LMR ILE PRO REMARK 630 DETAILS: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 074 A 348 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRS A 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 2 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 5 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 349 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 074 B 348 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 350 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 3 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 4 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LI B 349 DBREF 3HHI A 23 340 UNP Q6R7Z5 Q6R7Z5_9TRYP 23 340 DBREF 3HHI B 23 340 UNP Q6R7Z5 Q6R7Z5_9TRYP 23 340 SEQADV 3HHI ASP A 216 UNP Q6R7Z5 ASN 216 ENGINEERED MUTATION SEQADV 3HHI HIS A 341 UNP Q6R7Z5 EXPRESSION TAG SEQADV 3HHI HIS A 342 UNP Q6R7Z5 EXPRESSION TAG SEQADV 3HHI HIS A 343 UNP Q6R7Z5 EXPRESSION TAG SEQADV 3HHI HIS A 344 UNP Q6R7Z5 EXPRESSION TAG SEQADV 3HHI HIS A 345 UNP Q6R7Z5 EXPRESSION TAG SEQADV 3HHI HIS A 346 UNP Q6R7Z5 EXPRESSION TAG SEQADV 3HHI HIS A 347 UNP Q6R7Z5 EXPRESSION TAG SEQADV 3HHI ASP B 216 UNP Q6R7Z5 ASN 216 ENGINEERED MUTATION SEQADV 3HHI HIS B 341 UNP Q6R7Z5 EXPRESSION TAG SEQADV 3HHI HIS B 342 UNP Q6R7Z5 EXPRESSION TAG SEQADV 3HHI HIS B 343 UNP Q6R7Z5 EXPRESSION TAG SEQADV 3HHI HIS B 344 UNP Q6R7Z5 EXPRESSION TAG SEQADV 3HHI HIS B 345 UNP Q6R7Z5 EXPRESSION TAG SEQADV 3HHI HIS B 346 UNP Q6R7Z5 EXPRESSION TAG SEQADV 3HHI HIS B 347 UNP Q6R7Z5 EXPRESSION TAG SEQRES 1 A 325 ALA LEU VAL ALA GLU ASP ALA PRO VAL LEU SER LYS ALA SEQRES 2 A 325 PHE VAL ASP ARG VAL ASN ARG LEU ASN ARG GLY ILE TRP SEQRES 3 A 325 LYS ALA LYS TYR ASP GLY VAL MET GLN ASN ILE THR LEU SEQRES 4 A 325 ARG GLU ALA LYS ARG LEU ASN GLY VAL ILE LYS LYS ASN SEQRES 5 A 325 ASN ASN ALA SER ILE LEU PRO LYS ARG ARG PHE THR GLU SEQRES 6 A 325 GLU GLU ALA ARG ALA PRO LEU PRO SER SER PHE ASP SER SEQRES 7 A 325 ALA GLU ALA TRP PRO ASN CYS PRO THR ILE PRO GLN ILE SEQRES 8 A 325 ALA ASP GLN SER ALA CYS GLY SER CYS TRP ALA VAL ALA SEQRES 9 A 325 ALA ALA SER ALA MET SER ASP ARG PHE CYS THR MET GLY SEQRES 10 A 325 GLY VAL GLN ASP VAL HIS ILE SER ALA GLY ASP LEU LEU SEQRES 11 A 325 ALA CYS CYS SER ASP CYS GLY ASP GLY CYS ASN GLY GLY SEQRES 12 A 325 ASP PRO ASP ARG ALA TRP ALA TYR PHE SER SER THR GLY SEQRES 13 A 325 LEU VAL SER ASP TYR CYS GLN PRO TYR PRO PHE PRO HIS SEQRES 14 A 325 CYS SER HIS HIS SER LYS SER LYS ASN GLY TYR PRO PRO SEQRES 15 A 325 CYS SER GLN PHE ASN PHE ASP THR PRO LYS CYS ASP TYR SEQRES 16 A 325 THR CYS ASP ASP PRO THR ILE PRO VAL VAL ASN TYR ARG SEQRES 17 A 325 SER TRP THR SER TYR ALA LEU GLN GLY GLU ASP ASP TYR SEQRES 18 A 325 MET ARG GLU LEU PHE PHE ARG GLY PRO PHE GLU VAL ALA SEQRES 19 A 325 PHE ASP VAL TYR GLU ASP PHE ILE ALA TYR ASN SER GLY SEQRES 20 A 325 VAL TYR HIS HIS VAL SER GLY GLN TYR LEU GLY GLY HIS SEQRES 21 A 325 ALA VAL ARG LEU VAL GLY TRP GLY THR SER ASN GLY VAL SEQRES 22 A 325 PRO TYR TRP LYS ILE ALA ASN SER TRP ASN THR GLU TRP SEQRES 23 A 325 GLY MET ASP GLY TYR PHE LEU ILE ARG ARG GLY SER SER SEQRES 24 A 325 GLU CYS GLY ILE GLU ASP GLY GLY SER ALA GLY ILE PRO SEQRES 25 A 325 LEU ALA PRO ASN THR ALA HIS HIS HIS HIS HIS HIS HIS SEQRES 1 B 325 ALA LEU VAL ALA GLU ASP ALA PRO VAL LEU SER LYS ALA SEQRES 2 B 325 PHE VAL ASP ARG VAL ASN ARG LEU ASN ARG GLY ILE TRP SEQRES 3 B 325 LYS ALA LYS TYR ASP GLY VAL MET GLN ASN ILE THR LEU SEQRES 4 B 325 ARG GLU ALA LYS ARG LEU ASN GLY VAL ILE LYS LYS ASN SEQRES 5 B 325 ASN ASN ALA SER ILE LEU PRO LYS ARG ARG PHE THR GLU SEQRES 6 B 325 GLU GLU ALA ARG ALA PRO LEU PRO SER SER PHE ASP SER SEQRES 7 B 325 ALA GLU ALA TRP PRO ASN CYS PRO THR ILE PRO GLN ILE SEQRES 8 B 325 ALA ASP GLN SER ALA CYS GLY SER CYS TRP ALA VAL ALA SEQRES 9 B 325 ALA ALA SER ALA MET SER ASP ARG PHE CYS THR MET GLY SEQRES 10 B 325 GLY VAL GLN ASP VAL HIS ILE SER ALA GLY ASP LEU LEU SEQRES 11 B 325 ALA CYS CYS SER ASP CYS GLY ASP GLY CYS ASN GLY GLY SEQRES 12 B 325 ASP PRO ASP ARG ALA TRP ALA TYR PHE SER SER THR GLY SEQRES 13 B 325 LEU VAL SER ASP TYR CYS GLN PRO TYR PRO PHE PRO HIS SEQRES 14 B 325 CYS SER HIS HIS SER LYS SER LYS ASN GLY TYR PRO PRO SEQRES 15 B 325 CYS SER GLN PHE ASN PHE ASP THR PRO LYS CYS ASP TYR SEQRES 16 B 325 THR CYS ASP ASP PRO THR ILE PRO VAL VAL ASN TYR ARG SEQRES 17 B 325 SER TRP THR SER TYR ALA LEU GLN GLY GLU ASP ASP TYR SEQRES 18 B 325 MET ARG GLU LEU PHE PHE ARG GLY PRO PHE GLU VAL ALA SEQRES 19 B 325 PHE ASP VAL TYR GLU ASP PHE ILE ALA TYR ASN SER GLY SEQRES 20 B 325 VAL TYR HIS HIS VAL SER GLY GLN TYR LEU GLY GLY HIS SEQRES 21 B 325 ALA VAL ARG LEU VAL GLY TRP GLY THR SER ASN GLY VAL SEQRES 22 B 325 PRO TYR TRP LYS ILE ALA ASN SER TRP ASN THR GLU TRP SEQRES 23 B 325 GLY MET ASP GLY TYR PHE LEU ILE ARG ARG GLY SER SER SEQRES 24 B 325 GLU CYS GLY ILE GLU ASP GLY GLY SER ALA GLY ILE PRO SEQRES 25 B 325 LEU ALA PRO ASN THR ALA HIS HIS HIS HIS HIS HIS HIS HET 074 A 348 27 HET TRS A 1 8 HET GOL A 2 6 HET GOL A 5 6 HET MG A 349 1 HET 074 B 348 27 HET GOL B 1 6 HET GOL B 350 6 HET GOL B 3 6 HET GOL B 4 6 HET LI B 349 1 HETNAM 074 [PROPYLAMINO-3-HYDROXY-BUTAN-1,4-DIONYL]-ISOLEUCYL- HETNAM 2 074 PROLINE HETNAM TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL HETNAM GOL GLYCEROL HETNAM MG MAGNESIUM ION HETNAM LI LITHIUM ION HETSYN 074 CA-074; [N-(L-3-TRANS-PROPYLCARBAMOYL-OXIRANE-2- HETSYN 2 074 CARBONYL)-L-ISOLEUCYL-L-PROLINE] HETSYN TRS TRIS BUFFER HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 3 074 2(C18 H31 N3 O6) FORMUL 4 TRS C4 H12 N O3 1+ FORMUL 5 GOL 6(C3 H8 O3) FORMUL 7 MG MG 2+ FORMUL 13 LI LI 1+ FORMUL 14 HOH *572(H2 O) HELIX 1 1 THR A 86 ALA A 92 1 7 HELIX 2 2 SER A 100 TRP A 104 1 5 HELIX 3 3 SER A 121 MET A 138 1 18 HELIX 4 4 SER A 147 CYS A 155 1 9 HELIX 5 5 SER A 156 GLY A 159 5 4 HELIX 6 6 ASP A 160 GLY A 164 5 5 HELIX 7 7 ASP A 166 THR A 177 1 12 HELIX 8 8 PRO A 204 PHE A 208 5 5 HELIX 9 9 GLY A 239 GLY A 251 1 13 HELIX 10 10 GLU A 261 ALA A 265 1 5 HELIX 11 11 SER A 321 ILE A 325 5 5 HELIX 12 12 THR B 86 ALA B 92 1 7 HELIX 13 13 SER B 100 TRP B 104 1 5 HELIX 14 14 SER B 121 MET B 138 1 18 HELIX 15 15 SER B 147 CYS B 155 1 9 HELIX 16 16 SER B 156 GLY B 159 5 4 HELIX 17 17 ASP B 160 GLY B 164 5 5 HELIX 18 18 ASP B 166 THR B 177 1 12 HELIX 19 19 PRO B 204 PHE B 208 5 5 HELIX 20 20 GLY B 239 GLY B 251 1 13 HELIX 21 21 ASP B 262 ILE B 264 5 3 HELIX 22 22 SER B 321 ILE B 325 5 5 SHEET 1 A 5 PHE A 98 ASP A 99 0 SHEET 2 A 5 TYR A 278 SER A 292 -1 O TRP A 289 N PHE A 98 SHEET 3 A 5 PHE A 253 TYR A 260 -1 N VAL A 259 O LEU A 279 SHEET 4 A 5 GLY A 329 PRO A 334 -1 O SER A 330 N GLU A 254 SHEET 5 A 5 SER A 231 LEU A 237 -1 N LEU A 237 O GLY A 329 SHEET 1 B 5 PHE A 98 ASP A 99 0 SHEET 2 B 5 TYR A 278 SER A 292 -1 O TRP A 289 N PHE A 98 SHEET 3 B 5 VAL A 295 ALA A 301 -1 O ALA A 301 N ARG A 285 SHEET 4 B 5 TYR A 313 ARG A 317 -1 O PHE A 314 N ILE A 300 SHEET 5 B 5 VAL A 270 TYR A 271 1 N TYR A 271 O LEU A 315 SHEET 1 C 5 PHE B 98 ASP B 99 0 SHEET 2 C 5 TYR B 278 SER B 292 -1 O TRP B 289 N PHE B 98 SHEET 3 C 5 PHE B 253 TYR B 260 -1 N VAL B 259 O LEU B 279 SHEET 4 C 5 GLY B 329 PRO B 334 -1 O SER B 330 N GLU B 254 SHEET 5 C 5 SER B 231 LEU B 237 -1 N LEU B 237 O GLY B 329 SHEET 1 D 5 PHE B 98 ASP B 99 0 SHEET 2 D 5 TYR B 278 SER B 292 -1 O TRP B 289 N PHE B 98 SHEET 3 D 5 VAL B 295 ALA B 301 -1 O ALA B 301 N ARG B 285 SHEET 4 D 5 TYR B 313 ARG B 317 -1 O PHE B 314 N ILE B 300 SHEET 5 D 5 VAL B 270 TYR B 271 1 N TYR B 271 O LEU B 315 SSBOND 1 CYS A 107 CYS A 136 1555 1555 2.05 SSBOND 2 CYS A 119 CYS A 162 1555 1555 2.09 SSBOND 3 CYS A 154 CYS A 215 1555 1555 2.04 SSBOND 4 CYS A 155 CYS A 158 1555 1555 2.06 SSBOND 5 CYS A 184 CYS A 219 1555 1555 2.11 SSBOND 6 CYS A 192 CYS A 205 1555 1555 2.03 SSBOND 7 CYS B 107 CYS B 136 1555 1555 2.04 SSBOND 8 CYS B 119 CYS B 162 1555 1555 2.05 SSBOND 9 CYS B 154 CYS B 215 1555 1555 2.04 SSBOND 10 CYS B 155 CYS B 158 1555 1555 2.06 SSBOND 11 CYS B 184 CYS B 219 1555 1555 2.09 SSBOND 12 CYS B 192 CYS B 205 1555 1555 2.06 LINK SG CYS A 122 C6 074 A 348 1555 1555 1.86 LINK SG CYS B 122 C6 074 B 348 1555 1555 1.79 LINK OD2 ASP B 220 LI LI B 349 1555 1555 2.25 SITE 1 AC1 18 GLN A 116 SER A 117 GLY A 120 SER A 121 SITE 2 AC1 18 CYS A 122 TRP A 123 GLY A 164 GLY A 165 SITE 3 AC1 18 PRO A 167 HIS A 194 HIS A 195 GLY A 281 SITE 4 AC1 18 HIS A 282 TRP A 304 HOH A 422 HOH A 481 SITE 5 AC1 18 HOH A 588 HOH A 595 SITE 1 AC2 9 ASP A 150 CYS A 154 TYR A 173 GLY A 178 SITE 2 AC2 9 LEU A 179 VAL A 180 ASN A 228 HOH A 424 SITE 3 AC2 9 HOH A 590 SITE 1 AC3 8 ALA A 114 ASP A 115 ALA A 148 HOH A 399 SITE 2 AC3 8 HOH A 451 HOH A 534 HOH A 581 HOH A 589 SITE 1 AC4 7 ALA A 256 PHE A 257 ASP A 258 GLY A 324 SITE 2 AC4 7 ASP A 327 HOH A 362 HOH A 490 SITE 1 AC5 4 GLU A 88 HOH A 566 HOH B 16 ARG B 250 SITE 1 AC6 18 GLN B 116 SER B 117 GLY B 120 SER B 121 SITE 2 AC6 18 CYS B 122 TRP B 123 GLY B 164 GLY B 165 SITE 3 AC6 18 PRO B 167 HIS B 194 HIS B 195 GLY B 281 SITE 4 AC6 18 HIS B 282 TRP B 304 HOH B 445 HOH B 504 SITE 5 AC6 18 HOH B 532 HOH B 612 SITE 1 AC7 8 ALA B 114 ASP B 115 ALA B 148 HOH B 394 SITE 2 AC7 8 HOH B 414 HOH B 428 HOH B 528 HOH B 546 SITE 1 AC8 6 ALA B 256 PHE B 257 ASP B 258 GLY B 324 SITE 2 AC8 6 ASP B 327 HOH B 621 SITE 1 AC9 8 PHE A 98 ASP A 99 GLU A 102 PHE A 248 SITE 2 AC9 8 PRO B 93 PRO B 95 HOH B 437 HOH B 538 SITE 1 BC1 8 PRO A 93 PRO A 95 PHE B 98 ASP B 99 SITE 2 BC1 8 GLU B 102 PHE B 248 HOH B 436 HOH B 589 SITE 1 BC2 2 ASP B 220 HOH B 547 CRYST1 53.881 75.134 75.900 90.00 105.02 90.00 P 1 21 1 4 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 0.018559 0.000000 0.004980 0.00000 SCALE2 0.000000 0.013310 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013641 0.00000