HEADER HYDROLASE INHIBITOR/HYDROLASE 20-AUG-08 3E8L TITLE THE CRYSTAL STRUCTURE OF THE DOUBLE-HEADED ARROWHEAD PROTEASE TITLE 2 INHIBITOR A IN COMPLEX WITH TWO TRYPSINS COMPND MOL_ID: 1; COMPND 2 MOLECULE: SERINE PROTEINASE INHIBITOR A; COMPND 3 CHAIN: C; COMPND 4 FRAGMENT: BETA-TREFOIL FOLD; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: CATIONIC TRYPSIN; COMPND 8 CHAIN: A, B; COMPND 9 SYNONYM: BETA-TRYPSIN; COMPND 10 EC: 3.4.21.4 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SAGITTARIA SAGITTIFOLIA; SOURCE 3 ORGANISM_COMMON: ARROWHEAD; SOURCE 4 ORGANISM_TAXID: 4451; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET28; SOURCE 10 MOL_ID: 2; SOURCE 11 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 12 ORGANISM_COMMON: BOVINE; SOURCE 13 ORGANISM_TAXID: 9913 KEYWDS BETA-TREFOIL FOLD, PROTEASE INHIBITOR, TRYPSIN, COMPLEX, DIGESTION, KEYWDS 2 HYDROLASE, METAL-BINDING, PROTEASE, SECRETED, SERINE PROTEASE, KEYWDS 3 ZYMOGEN, HYDROLASE INHIBITOR-HYDROLASE COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR R.BAO,C.-H.JIANG,C.W.CHI,S.X.LIN,Y.X.CHEN REVDAT 5 01-NOV-23 3E8L 1 REMARK REVDAT 4 10-NOV-21 3E8L 1 REMARK SEQADV LINK REVDAT 3 18-SEP-13 3E8L 1 JRNL REMARK REVDAT 2 13-JUL-11 3E8L 1 VERSN REVDAT 1 28-JUL-09 3E8L 0 JRNL AUTH R.BAO,C.Z.ZHOU,C.-H.JIANG,S.X.LIN,C.W.CHI,Y.X.CHEN JRNL TITL THE TERNARY STRUCTURE OF DOUBLE-HEADED ARROWHEAD PROTEASE JRNL TITL 2 INHIBITOR API-A COMPLEXED WITH TWO TRYPSINS REVEALS A NOVEL JRNL TITL 3 REACTIVE SITE CONFORMATION. JRNL REF J.BIOL.CHEM. V. 284 26676 2009 JRNL REFN ISSN 0021-9258 JRNL PMID 19640842 JRNL DOI 10.1074/JBC.M109.022095 REMARK 2 REMARK 2 RESOLUTION. 2.48 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.4.0066 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) : 2.48 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.300 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 22030 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) : 0.197 REMARK 3 R VALUE (WORKING SET) : 0.194 REMARK 3 FREE R VALUE : 0.245 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 6.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1396 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) : 2.48 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.54 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1585 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.77 REMARK 3 BIN R VALUE (WORKING SET) : 0.2540 REMARK 3 BIN FREE R VALUE SET COUNT : 104 REMARK 3 BIN FREE R VALUE : 0.3220 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4599 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 101 REMARK 3 SOLVENT ATOMS : 160 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : 45.62 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 37.08 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.91000 REMARK 3 B22 (A**2) : 0.86000 REMARK 3 B33 (A**2) : 1.05000 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): 0.692 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.292 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.208 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 17.991 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.943 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.907 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 4808 ; 0.011 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 6509 ; 1.437 ; 1.958 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 626 ; 8.558 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 174 ;37.875 ;25.345 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 750 ;16.602 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 9 ;15.201 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 716 ; 0.110 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3569 ; 0.005 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL 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): 3105 ; 0.507 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 4969 ; 0.951 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1703 ; 1.461 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1540 ; 2.444 ; 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 : 3 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 16 A 238 REMARK 3 ORIGIN FOR THE GROUP (A): -10.0900 25.1200 8.3130 REMARK 3 T TENSOR REMARK 3 T11: -0.1318 T22: -0.1872 REMARK 3 T33: -0.1785 T12: 0.0016 REMARK 3 T13: 0.0013 T23: 0.0026 REMARK 3 L TENSOR REMARK 3 L11: 2.5374 L22: 0.5783 REMARK 3 L33: 1.7221 L12: -0.0871 REMARK 3 L13: 0.2263 L23: -0.1584 REMARK 3 S TENSOR REMARK 3 S11: -0.0212 S12: 0.0454 S13: -0.0486 REMARK 3 S21: -0.0477 S22: 0.0172 S23: -0.0133 REMARK 3 S31: -0.0923 S32: 0.0710 S33: 0.0040 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 16 B 238 REMARK 3 ORIGIN FOR THE GROUP (A): -19.3390 1.6550 -35.2380 REMARK 3 T TENSOR REMARK 3 T11: -0.0055 T22: -0.0844 REMARK 3 T33: -0.1219 T12: -0.1017 REMARK 3 T13: -0.0576 T23: 0.0337 REMARK 3 L TENSOR REMARK 3 L11: 1.3066 L22: 4.5364 REMARK 3 L33: 1.2963 L12: -0.4660 REMARK 3 L13: 0.2301 L23: -0.3590 REMARK 3 S TENSOR REMARK 3 S11: -0.0478 S12: -0.0202 S13: -0.0900 REMARK 3 S21: -0.4722 S22: 0.2497 S23: 0.3230 REMARK 3 S31: 0.1523 S32: -0.1957 S33: -0.2018 REMARK 3 REMARK 3 TLS GROUP : 3 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : C 2 C 177 REMARK 3 ORIGIN FOR THE GROUP (A): -8.9140 26.5550 -20.6080 REMARK 3 T TENSOR REMARK 3 T11: 0.0454 T22: -0.0084 REMARK 3 T33: -0.0589 T12: -0.0019 REMARK 3 T13: 0.0144 T23: 0.0072 REMARK 3 L TENSOR REMARK 3 L11: 2.6015 L22: 1.7210 REMARK 3 L33: 1.9881 L12: -0.2749 REMARK 3 L13: 0.0677 L23: 0.4776 REMARK 3 S TENSOR REMARK 3 S11: 0.0034 S12: 0.1750 S13: 0.1920 REMARK 3 S21: -0.1599 S22: -0.0279 S23: 0.0146 REMARK 3 S31: -0.1552 S32: -0.0541 S33: 0.0244 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH 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 REMARK 4 REMARK 4 3E8L COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 27-AUG-08. REMARK 100 THE DEPOSITION ID IS D_1000049011. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-JUN-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU MICROMAX-007 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : AUTOMAR REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 22790 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.480 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.12460 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.48 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.57 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.3 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.47800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASES REMARK 200 STARTING MODEL: 2J9N, 1AVA REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.37 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.43 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M SODIUM CACODYLATE PH6.5, 0.2M REMARK 280 (NH4)2SO4 20% PEG 8000, EVAPORATION, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 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 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-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 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 76.49550 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 76.49550 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 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 38.31700 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 55.43150 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 38.31700 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 55.43150 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 76.49550 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 38.31700 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 55.43150 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 76.49550 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 38.31700 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 55.43150 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 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: 9150 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 23000 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -138.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, A, 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 MET C -7 REMARK 465 GLY C -6 REMARK 465 HIS C -5 REMARK 465 HIS C -4 REMARK 465 HIS C -3 REMARK 465 HIS C -2 REMARK 465 HIS C -1 REMARK 465 HIS C 0 REMARK 465 MET C 1 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 ILE C 29 CB CG1 CG2 CD1 REMARK 480 PHE C 31 CB CG CD1 CD2 CE1 CE2 CZ REMARK 480 ARG C 32 CB CG CD NE CZ NH1 NH2 REMARK 480 GLU C 52 CB CG CD OE1 OE2 REMARK 480 THR C 53 CB OG1 CG2 REMARK 480 ASP C 54 CB CG OD1 OD2 REMARK 480 ARG C 55 CG CD NE CZ NH1 NH2 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 ACT A 6 O HOH A 315 1.34 REMARK 500 NA NA A 7 CH3 ACT A 6 1.63 REMARK 500 O GLU C 52 CG2 THR C 53 1.74 REMARK 500 O ARG C 32 OE2 GLU C 49 1.83 REMARK 500 OD2 ASP B 160 C1 EDO B 8 1.88 REMARK 500 OE2 GLU A 77 O HOH A 314 1.91 REMARK 500 O PRO C 2 O2 GOL C 179 1.92 REMARK 500 NH2 ARG C 76 O CYS C 144 2.14 REMARK 500 CB CYS C 43 SG CYS C 89 2.17 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 ILE C 29 C ILE C 29 O 0.171 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 ILE C 29 C - N - CA ANGL. DEV. = 15.2 DEGREES REMARK 500 GLY C 33 N - CA - C ANGL. DEV. = -19.2 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 ARG C 32 -75.43 -117.33 REMARK 500 LYS C 40 -65.85 -106.38 REMARK 500 ASP C 41 148.44 -170.56 REMARK 500 ALA C 42 -125.79 48.64 REMARK 500 THR C 53 -1.72 77.59 REMARK 500 ALA C 65 157.46 -44.09 REMARK 500 THR C 66 -11.15 81.18 REMARK 500 VAL A 27 73.86 -119.45 REMARK 500 ASP A 68 -73.19 -120.75 REMARK 500 LEU A 96 17.90 59.73 REMARK 500 SER A 142 75.95 -105.53 REMARK 500 SER A 207 -70.54 -120.27 REMARK 500 ASN A 216 19.90 56.96 REMARK 500 ASP B 68 -63.93 -120.89 REMARK 500 ASN B 98 39.82 72.41 REMARK 500 SER B 207 -73.32 -122.30 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 ILE C 29 18.76 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 1 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR A 122 OG1 REMARK 620 2 HOH A 293 O 126.4 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 3 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLN A 170 OE1 REMARK 620 2 SER A 210 OG 127.4 REMARK 620 3 HOH A 250 O 173.6 54.8 REMARK 620 4 HOH A 289 O 86.0 108.3 99.1 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 5 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 40 O REMARK 620 2 HOH A 253 O 92.6 REMARK 620 N 1 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL C 178 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL C 179 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL C 180 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT C 181 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT C 182 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 C 183 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 3 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 5 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 7 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 8 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 10 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 2 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 239 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 12 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 240 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 6 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 6 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 11 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO B 3 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO B 239 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO B 7 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO B 8 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PEG B 240 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT B 2 DBREF 3E8L C 2 177 UNP Q7M1P4 Q7M1P4_SAGSA 26 201 DBREF 3E8L A 16 238 UNP P00760 TRY1_BOVIN 21 243 DBREF 3E8L B 16 238 UNP P00760 TRY1_BOVIN 21 243 SEQADV 3E8L MET C -7 UNP Q7M1P4 EXPRESSION TAG SEQADV 3E8L GLY C -6 UNP Q7M1P4 EXPRESSION TAG SEQADV 3E8L HIS C -5 UNP Q7M1P4 EXPRESSION TAG SEQADV 3E8L HIS C -4 UNP Q7M1P4 EXPRESSION TAG SEQADV 3E8L HIS C -3 UNP Q7M1P4 EXPRESSION TAG SEQADV 3E8L HIS C -2 UNP Q7M1P4 EXPRESSION TAG SEQADV 3E8L HIS C -1 UNP Q7M1P4 EXPRESSION TAG SEQADV 3E8L HIS C 0 UNP Q7M1P4 EXPRESSION TAG SEQADV 3E8L MET C 1 UNP Q7M1P4 EXPRESSION TAG SEQADV 3E8L ARG C 39 UNP Q7M1P4 HIS 63 ENGINEERED MUTATION SEQADV 3E8L GLN C 172 UNP Q7M1P4 ARG 196 ENGINEERED MUTATION SEQRES 1 C 185 MET GLY HIS HIS HIS HIS HIS HIS MET PRO VAL VAL ASP SEQRES 2 C 185 SER ASP GLY ASP ALA VAL GLN LEU ASN LEU GLY GLY ASN SEQRES 3 C 185 TYR PRO LEU TYR THR ILE GLN SER ALA ALA ILE GLY PHE SEQRES 4 C 185 ARG GLY GLY LEU SER THR LEU ARG LYS ASP ALA CYS LYS SEQRES 5 C 185 SER TYR VAL TYR GLU ALA PRO GLU THR ASP ARG GLY LEU SEQRES 6 C 185 PRO VAL GLY PHE SER ALA SER ALA THR SER GLN PRO VAL SEQRES 7 C 185 MET GLN LEU GLY SER ARG TYR LYS PHE SER PHE SER MET SEQRES 8 C 185 PRO VAL PRO LEU ILE CYS ASP THR ALA TRP SER ILE GLY SEQRES 9 C 185 LYS SER GLU THR ASN GLY GLY ILE SER PHE GLN PRO ILE SEQRES 10 C 185 THR ALA GLY ASP TYR PHE TYR LEU ASN ASN PHE SER TRP SEQRES 11 C 185 PHE GLU ALA ARG SER THR GLU GLU THR GLY VAL TYR LYS SEQRES 12 C 185 LEU ALA ALA CYS SER CYS GLU PHE CYS LYS ILE ALA CYS SEQRES 13 C 185 PRO GLU VAL GLY SER PHE ASN VAL ASN GLY ARG THR LEU SEQRES 14 C 185 LEU GLY ILE GLY GLY GLU HIS PHE THR VAL GLN PHE GLN SEQRES 15 C 185 LYS PHE ASP SEQRES 1 A 223 ILE VAL GLY GLY TYR THR CYS GLY ALA ASN THR VAL PRO SEQRES 2 A 223 TYR GLN VAL SER LEU ASN SER GLY TYR HIS PHE CYS GLY SEQRES 3 A 223 GLY SER LEU ILE ASN SER GLN TRP VAL VAL SER ALA ALA SEQRES 4 A 223 HIS CYS TYR LYS SER GLY ILE GLN VAL ARG LEU GLY GLU SEQRES 5 A 223 ASP ASN ILE ASN VAL VAL GLU GLY ASN GLU GLN PHE ILE SEQRES 6 A 223 SER ALA SER LYS SER ILE VAL HIS PRO SER TYR ASN SER SEQRES 7 A 223 ASN THR LEU ASN ASN ASP ILE MET LEU ILE LYS LEU LYS SEQRES 8 A 223 SER ALA ALA SER LEU ASN SER ARG VAL ALA SER ILE SER SEQRES 9 A 223 LEU PRO THR SER CYS ALA SER ALA GLY THR GLN CYS LEU SEQRES 10 A 223 ILE SER GLY TRP GLY ASN THR LYS SER SER GLY THR SER SEQRES 11 A 223 TYR PRO ASP VAL LEU LYS CYS LEU LYS ALA PRO ILE LEU SEQRES 12 A 223 SER ASP SER SER CYS LYS SER ALA TYR PRO GLY GLN ILE SEQRES 13 A 223 THR SER ASN MET PHE CYS ALA GLY TYR LEU GLU GLY GLY SEQRES 14 A 223 LYS ASP SER CYS GLN GLY ASP SER GLY GLY PRO VAL VAL SEQRES 15 A 223 CYS SER GLY LYS LEU GLN GLY ILE VAL SER TRP GLY SER SEQRES 16 A 223 GLY CYS ALA GLN LYS ASN LYS PRO GLY VAL TYR THR LYS SEQRES 17 A 223 VAL CYS ASN TYR VAL SER TRP ILE LYS GLN THR ILE ALA SEQRES 18 A 223 SER ASN SEQRES 1 B 223 ILE VAL GLY GLY TYR THR CYS GLY ALA ASN THR VAL PRO SEQRES 2 B 223 TYR GLN VAL SER LEU ASN SER GLY TYR HIS PHE CYS GLY SEQRES 3 B 223 GLY SER LEU ILE ASN SER GLN TRP VAL VAL SER ALA ALA SEQRES 4 B 223 HIS CYS TYR LYS SER GLY ILE GLN VAL ARG LEU GLY GLU SEQRES 5 B 223 ASP ASN ILE ASN VAL VAL GLU GLY ASN GLU GLN PHE ILE SEQRES 6 B 223 SER ALA SER LYS SER ILE VAL HIS PRO SER TYR ASN SER SEQRES 7 B 223 ASN THR LEU ASN ASN ASP ILE MET LEU ILE LYS LEU LYS SEQRES 8 B 223 SER ALA ALA SER LEU ASN SER ARG VAL ALA SER ILE SER SEQRES 9 B 223 LEU PRO THR SER CYS ALA SER ALA GLY THR GLN CYS LEU SEQRES 10 B 223 ILE SER GLY TRP GLY ASN THR LYS SER SER GLY THR SER SEQRES 11 B 223 TYR PRO ASP VAL LEU LYS CYS LEU LYS ALA PRO ILE LEU SEQRES 12 B 223 SER ASP SER SER CYS LYS SER ALA TYR PRO GLY GLN ILE SEQRES 13 B 223 THR SER ASN MET PHE CYS ALA GLY TYR LEU GLU GLY GLY SEQRES 14 B 223 LYS ASP SER CYS GLN GLY ASP SER GLY GLY PRO VAL VAL SEQRES 15 B 223 CYS SER GLY LYS LEU GLN GLY ILE VAL SER TRP GLY SER SEQRES 16 B 223 GLY CYS ALA GLN LYS ASN LYS PRO GLY VAL TYR THR LYS SEQRES 17 B 223 VAL CYS ASN TYR VAL SER TRP ILE LYS GLN THR ILE ALA SEQRES 18 B 223 SER ASN HET GOL C 178 6 HET GOL C 179 6 HET GOL C 180 6 HET ACT C 181 4 HET ACT C 182 4 HET SO4 C 183 5 HET NA A 1 1 HET NA A 3 1 HET CA A 4 1 HET CA A 5 1 HET NA A 7 1 HET CA A 8 1 HET CA A 9 1 HET CA A 10 1 HET GOL A 2 6 HET GOL A 239 6 HET GOL A 12 6 HET SO4 A 240 5 HET ACT A 6 4 HET CA B 6 1 HET CA B 11 1 HET GOL B 1 6 HET EDO B 3 4 HET EDO B 239 4 HET EDO B 7 8 HET EDO B 8 4 HET PEG B 240 7 HET ACT B 2 4 HETNAM GOL GLYCEROL HETNAM ACT ACETATE ION HETNAM SO4 SULFATE ION HETNAM NA SODIUM ION HETNAM CA CALCIUM ION HETNAM EDO 1,2-ETHANEDIOL HETNAM PEG DI(HYDROXYETHYL)ETHER HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL HETSYN EDO ETHYLENE GLYCOL FORMUL 4 GOL 7(C3 H8 O3) FORMUL 7 ACT 4(C2 H3 O2 1-) FORMUL 9 SO4 2(O4 S 2-) FORMUL 10 NA 3(NA 1+) FORMUL 12 CA 7(CA 2+) FORMUL 26 EDO 4(C2 H6 O2) FORMUL 30 PEG C4 H10 O3 FORMUL 32 HOH *160(H2 O) HELIX 1 1 TYR C 114 ASN C 118 5 5 HELIX 2 2 ALA A 53 TYR A 57 5 5 HELIX 3 3 SER A 159 TYR A 167 1 9 HELIX 4 4 TYR A 227 SER A 237 1 11 HELIX 5 5 ALA B 53 TYR B 57 5 5 HELIX 6 6 SER B 159 TYR B 167 1 9 HELIX 7 7 TYR B 227 ASN B 238 1 12 SHEET 1 A 2 TYR C 22 SER C 26 0 SHEET 2 A 2 VAL C 171 LYS C 175 -1 O GLN C 172 N GLN C 25 SHEET 1 B 4 LEU C 35 ASP C 41 0 SHEET 2 B 4 LYS C 44 GLU C 49 -1 O LYS C 44 N ASP C 41 SHEET 3 B 4 ILE C 109 ALA C 111 -1 O ILE C 109 N VAL C 47 SHEET 4 B 4 TRP C 93 ILE C 95 -1 N SER C 94 O THR C 110 SHEET 1 C 4 VAL C 59 SER C 62 0 SHEET 2 C 4 ARG C 76 PHE C 81 -1 O SER C 80 N GLY C 60 SHEET 3 C 4 TRP C 122 SER C 127 -1 O PHE C 123 N TYR C 77 SHEET 4 C 4 TYR C 134 CYS C 139 -1 O CYS C 139 N TRP C 122 SHEET 1 D 6 PRO C 84 PRO C 86 0 SHEET 2 D 6 LYS B 201 SER B 210 -1 O GLY B 209 N VAL C 85 SHEET 3 D 6 PRO B 195 CYS B 198 -1 N CYS B 198 O LYS B 201 SHEET 4 D 6 GLN B 130 GLY B 135 -1 N LEU B 132 O VAL B 197 SHEET 5 D 6 LYS B 151 PRO B 156 -1 O LEU B 153 N ILE B 133 SHEET 6 D 6 TYR B 20 THR B 21 -1 N TYR B 20 O CYS B 152 SHEET 1 E 4 PRO C 84 PRO C 86 0 SHEET 2 E 4 LYS B 201 SER B 210 -1 O GLY B 209 N VAL C 85 SHEET 3 E 4 GLY B 219 LYS B 223 -1 O VAL B 220 N TRP B 208 SHEET 4 E 4 MET B 175 ALA B 178 -1 N PHE B 176 O TYR B 221 SHEET 1 F 2 GLU C 99 THR C 100 0 SHEET 2 F 2 SER C 105 PHE C 106 -1 O PHE C 106 N GLU C 99 SHEET 1 G 2 VAL C 151 VAL C 156 0 SHEET 2 G 2 ARG C 159 ILE C 164 -1 O LEU C 161 N PHE C 154 SHEET 1 H 7 TYR A 20 THR A 21 0 SHEET 2 H 7 LYS A 151 PRO A 156 -1 O CYS A 152 N TYR A 20 SHEET 3 H 7 GLN A 130 GLY A 135 -1 N ILE A 133 O LEU A 153 SHEET 4 H 7 PRO A 195 CYS A 198 -1 O VAL A 197 N LEU A 132 SHEET 5 H 7 LYS A 201 TRP A 208 -1 O LYS A 201 N CYS A 198 SHEET 6 H 7 GLY A 219 LYS A 223 -1 O VAL A 220 N TRP A 208 SHEET 7 H 7 MET A 175 ALA A 178 -1 N PHE A 176 O TYR A 221 SHEET 1 I 7 GLN A 30 ASN A 34 0 SHEET 2 I 7 HIS A 38 ASN A 46 -1 O CYS A 40 N LEU A 33 SHEET 3 I 7 TRP A 49 SER A 52 -1 O VAL A 51 N SER A 43 SHEET 4 I 7 MET A 101 LEU A 105 -1 O ILE A 103 N VAL A 50 SHEET 5 I 7 GLN A 78 VAL A 87 -1 N ILE A 86 O LEU A 102 SHEET 6 I 7 GLN A 62 LEU A 65 -1 N VAL A 63 O ILE A 80 SHEET 7 I 7 GLN A 30 ASN A 34 -1 N ASN A 34 O GLN A 62 SHEET 1 J 7 GLN B 30 ASN B 34 0 SHEET 2 J 7 HIS B 38 ASN B 46 -1 O CYS B 40 N LEU B 33 SHEET 3 J 7 TRP B 49 SER B 52 -1 O VAL B 51 N SER B 43 SHEET 4 J 7 MET B 101 LEU B 105 -1 O ILE B 103 N VAL B 50 SHEET 5 J 7 GLN B 78 VAL B 87 -1 N SER B 83 O LYS B 104 SHEET 6 J 7 GLN B 62 LEU B 65 -1 N LEU B 65 O GLN B 78 SHEET 7 J 7 GLN B 30 ASN B 34 -1 N ASN B 34 O GLN B 62 SSBOND 1 CYS C 43 CYS C 89 1555 1555 1.83 SSBOND 2 CYS C 139 CYS C 148 1555 1555 2.02 SSBOND 3 CYS C 141 CYS C 144 1555 1555 2.04 SSBOND 4 CYS A 22 CYS A 152 1555 1555 2.03 SSBOND 5 CYS A 40 CYS A 56 1555 1555 2.02 SSBOND 6 CYS A 124 CYS A 225 1555 1555 2.01 SSBOND 7 CYS A 131 CYS A 198 1555 1555 2.04 SSBOND 8 CYS A 163 CYS A 177 1555 1555 2.05 SSBOND 9 CYS A 188 CYS A 212 1555 1555 2.04 SSBOND 10 CYS B 22 CYS B 152 1555 1555 2.03 SSBOND 11 CYS B 40 CYS B 56 1555 1555 2.04 SSBOND 12 CYS B 124 CYS B 225 1555 1555 2.03 SSBOND 13 CYS B 131 CYS B 198 1555 1555 2.04 SSBOND 14 CYS B 163 CYS B 177 1555 1555 2.04 SSBOND 15 CYS B 188 CYS B 212 1555 1555 2.03 LINK NA NA A 1 OG1 THR A 122 1555 1555 3.19 LINK NA NA A 1 O HOH A 293 1555 1555 3.20 LINK NA NA A 3 OE1 GLN A 170 1555 1555 2.90 LINK NA NA A 3 OG ASER A 210 1555 1555 3.01 LINK NA NA A 3 O HOH A 250 1555 1555 3.01 LINK NA NA A 3 O HOH A 289 1555 1555 2.92 LINK CA CA A 5 O CYS A 40 1555 1555 3.13 LINK CA CA A 5 O HOH A 253 1555 1555 3.09 LINK NA NA A 7 O HIS A 38 1555 1555 2.74 SITE 1 AC1 5 GLN C 12 LEU C 21 TYR C 22 LYS C 175 SITE 2 AC1 5 PHE C 176 SITE 1 AC2 5 PRO C 2 VAL C 4 LEU C 73 THR C 131 SITE 2 AC2 5 TYR C 134 SITE 1 AC3 2 TYR A 37 HOH C 218 SITE 1 AC4 4 GOL A 2 VAL A 73 SER C 64 ALA C 65 SITE 1 AC5 6 SER A 110 LEU C 13 LEU C 15 GLY C 16 SITE 2 AC5 6 ASN C 18 PRO C 20 SITE 1 AC6 3 GLY B 143 LYS C 78 TRP C 122 SITE 1 AC7 3 THR A 122 SER A 123 LYS A 201 SITE 1 AC8 4 GLN A 170 SER A 210 HOH A 250 HOH A 289 SITE 1 AC9 4 HIS A 38 CYS A 40 GLY A 190 HOH A 253 SITE 1 BC1 2 ACT A 6 HIS A 38 SITE 1 BC2 2 GLY A 60 LYS A 215 SITE 1 BC3 1 LYS A 232 SITE 1 BC4 9 ASN A 94 THR A 95 LEU A 96 GLN A 170 SITE 2 BC4 9 TRP A 208 HOH A 268 HOH A 299 PHE C 143 SITE 3 BC4 9 ACT C 181 SITE 1 BC5 6 SER A 35 TYR A 37 PHE A 39 LYS A 58 SITE 2 BC5 6 HOH A 297 PRO C 149 SITE 1 BC6 6 GLN A 130 CYS A 131 VAL A 197 CYS A 198 SITE 2 BC6 6 SER A 199 GLY A 200 SITE 1 BC7 4 SER A 81 LYS A 106 GLN A 214 LYS A 215 SITE 1 BC8 5 NA A 7 TYR A 37 HIS A 38 HOH A 315 SITE 2 BC8 5 ARG C 126 SITE 1 BC9 2 LYS B 140 SER B 142 SITE 1 CC1 1 GLY B 60 SITE 1 CC2 5 ASN B 94 THR B 95 GLN B 170 TRP B 208 SITE 2 CC2 5 PRO C 84 SITE 1 CC3 5 GLN B 189 GLY B 211 CYS B 212 HOH B 271 SITE 2 CC3 5 THR C 91 SITE 1 CC4 3 SER B 85 ILE B 86 VAL B 87 SITE 1 CC5 8 EDO B 8 CYS B 124 ALA B 125 ASP B 160 SITE 2 CC5 8 GLN B 203 LYS B 223 CYS B 225 HOH B 279 SITE 1 CC6 6 EDO B 7 ASP B 160 THR B 172 SER B 173 SITE 2 CC6 6 MET B 175 LYS B 223 SITE 1 CC7 4 ASN B 97 ASN B 98 SER B 173 ASN B 174 SITE 1 CC8 2 HIS B 55 TYR C 114 CRYST1 76.634 110.863 152.991 90.00 90.00 90.00 C 2 2 21 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 0.013049 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009020 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006536 0.00000