PDB Short entry for 1P2N HEADER HYDROLASE/HYDROLASE INHIBITOR 15-APR-03 1P2N TITLE STRUCTURAL CONSEQUENCES OF ACCOMMODATION OF FOUR NON-COGNATE AMINO- TITLE 2 ACID RESIDUES IN THE S1 POCKET OF BOVINE TRYPSIN AND CHYMOTRYPSIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHYMOTRYPSINOGEN A; COMPND 3 CHAIN: A, C; COMPND 4 EC: 3.4.21.1; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: PANCREATIC TRYPSIN INHIBITOR; COMPND 7 CHAIN: B, D; COMPND 8 SYNONYM: BASIC PROTEASE INHIBITOR, BPI, BPTI, APROTININ; COMPND 9 ENGINEERED: YES; COMPND 10 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 3 ORGANISM_COMMON: CATTLE; SOURCE 4 ORGANISM_TAXID: 9913; SOURCE 5 MOL_ID: 2; SOURCE 6 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 7 ORGANISM_COMMON: CATTLE; SOURCE 8 ORGANISM_TAXID: 9913; SOURCE 9 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 10 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 11 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3); SOURCE 12 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 13 EXPRESSION_SYSTEM_VECTOR: PAED4; SOURCE 14 OTHER_DETAILS: T7 PROMOTER KEYWDS TRYPSIN; CHYMOTRYPSIN; SERINE PROTEINASE; BOVINE PANCREATIC TRYPSIN KEYWDS 2 INHIBITOR; PROTEIN-PROTEIN INTERACTION; NON-COGNATE BINDING; S1 KEYWDS 3 POCKET; PRIMARY SPECIFICITY; CRYSTAL STRUCTURE, HYDROLASE-HYDROLASE KEYWDS 4 INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR R.HELLAND,H.CZAPINSKA,I.LEIROS,M.OLUFSEN,J.OTLEWSKI,A.O.SMALAAS REVDAT 4 16-AUG-23 1P2N 1 REMARK REVDAT 3 27-OCT-21 1P2N 1 REMARK SEQADV REVDAT 2 24-FEB-09 1P2N 1 VERSN REVDAT 1 20-APR-04 1P2N 0 JRNL AUTH R.HELLAND,H.CZAPINSKA,I.LEIROS,M.OLUFSEN,J.OTLEWSKI, JRNL AUTH 2 A.O.SMALAAS JRNL TITL STRUCTURAL CONSEQUENCES OF ACCOMMODATION OF FOUR NON-COGNATE JRNL TITL 2 AMINO ACID RESIDUES IN THE S1 POCKET OF BOVINE TRYPSIN AND JRNL TITL 3 CHYMOTRYPSIN. JRNL REF J.MOL.BIOL. V. 333 845 2003 JRNL REFN ISSN 0022-2836 JRNL PMID 14568540 JRNL DOI 10.1016/J.JMB.2003.08.059 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 24.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 97.4 REMARK 3 NUMBER OF REFLECTIONS : 104176 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 SET) : 0.199 REMARK 3 FREE R VALUE : 0.213 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 3.000 REMARK 3 FREE R VALUE TEST SET COUNT : 3153 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4416 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 30 REMARK 3 SOLVENT ATOMS : 537 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 21.96 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.02 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.20 REMARK 3 ESD FROM SIGMAA (A) : 0.14 REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.310 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 25.16 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.750 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ISOTROPIC REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1P2N COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 18-APR-03. REMARK 100 THE DEPOSITION ID IS D_1000018935. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-JUN-99 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-4 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9312 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALA, CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 104176 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 24.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.4 REMARK 200 DATA REDUNDANCY : 2.700 REMARK 200 R MERGE (I) : 0.06100 REMARK 200 R SYM (I) : 0.06100 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 5.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.90 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.8 REMARK 200 DATA REDUNDANCY IN SHELL : 2.60 REMARK 200 R MERGE FOR SHELL (I) : 0.18000 REMARK 200 R SYM FOR SHELL (I) : 0.18000 REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: PDB ENTRY 1CBW REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 70.56 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.21 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 50% AMMONIUM SULFATE, 0.1M TRIS, PH REMARK 280 7.8, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+5/6 REMARK 290 6555 X-Y,X,Z+1/6 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 68.36667 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 136.73333 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 102.55000 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 170.91667 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 34.18333 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3, 4, 5, 6 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1900 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12920 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -49.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1880 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12950 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -49.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D 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: 3 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 6390 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 23260 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -138.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 350 APPLY THE FOLLOWING TO CHAINS: C, D REMARK 350 BIOMT1 2 0.500000 -0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 0.866025 0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 34.18333 REMARK 350 REMARK 350 BIOMOLECULE: 4 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 5870 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 23780 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -107.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D 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: 5 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1400 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13450 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -52.0 KCAL/MOL 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 350 APPLY THE FOLLOWING TO CHAINS: C REMARK 350 BIOMT1 2 0.500000 -0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 0.866025 0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 34.18333 REMARK 350 REMARK 350 BIOMOLECULE: 6 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1380 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13410 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -52.0 KCAL/MOL 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 APPLY THE FOLLOWING TO CHAINS: D REMARK 350 BIOMT1 2 0.500000 -0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 0.866025 0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 34.18333 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 GLY A 12 REMARK 465 LEU A 13 REMARK 465 SER A 14 REMARK 465 ARG A 15 REMARK 465 THR A 147 REMARK 465 ASN A 148 REMARK 465 GLY C 12 REMARK 465 LEU C 13 REMARK 465 SER C 14 REMARK 465 ARG C 15 REMARK 465 THR C 147 REMARK 465 ASN C 148 REMARK 475 REMARK 475 ZERO OCCUPANCY RESIDUES REMARK 475 THE FOLLOWING RESIDUES WERE MODELED WITH ZERO OCCUPANCY. REMARK 475 THE LOCATION AND PROPERTIES OF THESE RESIDUES MAY NOT REMARK 475 BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 475 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE) REMARK 475 M RES C SSEQI REMARK 475 ASN C 204 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 SER A 11 O CB OG REMARK 480 LYS A 36 CE NZ REMARK 480 SER A 76 OG REMARK 480 LYS A 79 CD CE NZ REMARK 480 LYS A 82 NZ REMARK 480 LYS A 84 CG CD CE NZ REMARK 480 LYS A 87 NZ REMARK 480 LYS A 90 NZ REMARK 480 LYS A 93 CE NZ REMARK 480 SER A 109 OG REMARK 480 GLN A 116 CG CD OE1 NE2 REMARK 480 SER A 125 OG REMARK 480 ARG A 145 NE CZ NH1 NH2 REMARK 480 LYS A 169 NZ REMARK 480 LYS A 170 CE NZ REMARK 480 LYS A 202 NZ REMARK 480 LYS B 26 CG CD CE NZ REMARK 480 GLN B 31 CB CG CD OE1 NE2 REMARK 480 LYS B 46 NZ REMARK 480 SER C 11 OG REMARK 480 LYS C 36 CE NZ REMARK 480 LYS C 79 CD CE NZ REMARK 480 LYS C 82 CD CE NZ REMARK 480 LYS C 84 CE NZ REMARK 480 LYS C 87 CE NZ REMARK 480 LYS C 90 CE NZ REMARK 480 LYS C 93 CD CE NZ REMARK 480 THR C 110 OG1 CG2 REMARK 480 ASP C 129 C OD1 OD2 REMARK 480 ARG C 145 CD NE CZ NH1 NH2 REMARK 480 ASN C 150 CG OD1 ND2 REMARK 480 ASN C 167 CG OD1 ND2 REMARK 480 LYS C 170 CE NZ REMARK 480 LYS C 203 CE NZ REMARK 480 LYS D 26 CG CD CE NZ REMARK 480 GLN D 31 CG CD OE1 NE2 REMARK 480 LYS D 41 NZ REMARK 480 LYS D 46 CE NZ 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 PHE A 71 -57.27 -132.02 REMARK 500 SER A 115 -165.83 -162.36 REMARK 500 SER A 214 -69.58 -124.00 REMARK 500 PHE C 71 -58.35 -131.41 REMARK 500 SER C 115 -167.69 -161.98 REMARK 500 SER C 214 -69.82 -122.95 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 SO4 B 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 602 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 603 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 604 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 605 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 D 1602 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1P2I RELATED DB: PDB REMARK 900 RELATED ID: 1P2J RELATED DB: PDB REMARK 900 RELATED ID: 1P2K RELATED DB: PDB REMARK 900 RELATED ID: 1P2M RELATED DB: PDB REMARK 900 RELATED ID: 1P2O RELATED DB: PDB REMARK 900 RELATED ID: 1P2Q RELATED DB: PDB DBREF 1P2N A 1 245 UNP P00766 CTRA_BOVIN 1 245 DBREF 1P2N B 1 58 UNP P00974 BPT1_BOVIN 36 93 DBREF 1P2N C 1 245 UNP P00766 CTRA_BOVIN 1 245 DBREF 1P2N D 1 58 UNP P00974 BPT1_BOVIN 36 93 SEQADV 1P2N LEU B 15 UNP P00974 LYS 50 ENGINEERED MUTATION SEQADV 1P2N LEU B 52 UNP P00974 MET 87 ENGINEERED MUTATION SEQADV 1P2N LEU D 15 UNP P00974 LYS 50 ENGINEERED MUTATION SEQADV 1P2N LEU D 52 UNP P00974 MET 87 ENGINEERED MUTATION SEQRES 1 A 245 CYS GLY VAL PRO ALA ILE GLN PRO VAL LEU SER GLY LEU SEQRES 2 A 245 SER ARG ILE VAL ASN GLY GLU GLU ALA VAL PRO GLY SER SEQRES 3 A 245 TRP PRO TRP GLN VAL SER LEU GLN ASP LYS THR GLY PHE SEQRES 4 A 245 HIS PHE CYS GLY GLY SER LEU ILE ASN GLU ASN TRP VAL SEQRES 5 A 245 VAL THR ALA ALA HIS CYS GLY VAL THR THR SER ASP VAL SEQRES 6 A 245 VAL VAL ALA GLY GLU PHE ASP GLN GLY SER SER SER GLU SEQRES 7 A 245 LYS ILE GLN LYS LEU LYS ILE ALA LYS VAL PHE LYS ASN SEQRES 8 A 245 SER LYS TYR ASN SER LEU THR ILE ASN ASN ASP ILE THR SEQRES 9 A 245 LEU LEU LYS LEU SER THR ALA ALA SER PHE SER GLN THR SEQRES 10 A 245 VAL SER ALA VAL CYS LEU PRO SER ALA SER ASP ASP PHE SEQRES 11 A 245 ALA ALA GLY THR THR CYS VAL THR THR GLY TRP GLY LEU SEQRES 12 A 245 THR ARG TYR THR ASN ALA ASN THR PRO ASP ARG LEU GLN SEQRES 13 A 245 GLN ALA SER LEU PRO LEU LEU SER ASN THR ASN CYS LYS SEQRES 14 A 245 LYS TYR TRP GLY THR LYS ILE LYS ASP ALA MET ILE CYS SEQRES 15 A 245 ALA GLY ALA SER GLY VAL SER SER CYS MET GLY ASP SER SEQRES 16 A 245 GLY GLY PRO LEU VAL CYS LYS LYS ASN GLY ALA TRP THR SEQRES 17 A 245 LEU VAL GLY ILE VAL SER TRP GLY SER SER THR CYS SER SEQRES 18 A 245 THR SER THR PRO GLY VAL TYR ALA ARG VAL THR ALA LEU SEQRES 19 A 245 VAL ASN TRP VAL GLN GLN THR LEU ALA ALA ASN SEQRES 1 B 58 ARG PRO ASP PHE CYS LEU GLU PRO PRO TYR THR GLY PRO SEQRES 2 B 58 CYS LEU ALA ARG ILE ILE ARG TYR PHE TYR ASN ALA LYS SEQRES 3 B 58 ALA GLY LEU CYS GLN THR PHE VAL TYR GLY GLY CYS ARG SEQRES 4 B 58 ALA LYS ARG ASN ASN PHE LYS SER ALA GLU ASP CYS LEU SEQRES 5 B 58 ARG THR CYS GLY GLY ALA SEQRES 1 C 245 CYS GLY VAL PRO ALA ILE GLN PRO VAL LEU SER GLY LEU SEQRES 2 C 245 SER ARG ILE VAL ASN GLY GLU GLU ALA VAL PRO GLY SER SEQRES 3 C 245 TRP PRO TRP GLN VAL SER LEU GLN ASP LYS THR GLY PHE SEQRES 4 C 245 HIS PHE CYS GLY GLY SER LEU ILE ASN GLU ASN TRP VAL SEQRES 5 C 245 VAL THR ALA ALA HIS CYS GLY VAL THR THR SER ASP VAL SEQRES 6 C 245 VAL VAL ALA GLY GLU PHE ASP GLN GLY SER SER SER GLU SEQRES 7 C 245 LYS ILE GLN LYS LEU LYS ILE ALA LYS VAL PHE LYS ASN SEQRES 8 C 245 SER LYS TYR ASN SER LEU THR ILE ASN ASN ASP ILE THR SEQRES 9 C 245 LEU LEU LYS LEU SER THR ALA ALA SER PHE SER GLN THR SEQRES 10 C 245 VAL SER ALA VAL CYS LEU PRO SER ALA SER ASP ASP PHE SEQRES 11 C 245 ALA ALA GLY THR THR CYS VAL THR THR GLY TRP GLY LEU SEQRES 12 C 245 THR ARG TYR THR ASN ALA ASN THR PRO ASP ARG LEU GLN SEQRES 13 C 245 GLN ALA SER LEU PRO LEU LEU SER ASN THR ASN CYS LYS SEQRES 14 C 245 LYS TYR TRP GLY THR LYS ILE LYS ASP ALA MET ILE CYS SEQRES 15 C 245 ALA GLY ALA SER GLY VAL SER SER CYS MET GLY ASP SER SEQRES 16 C 245 GLY GLY PRO LEU VAL CYS LYS LYS ASN GLY ALA TRP THR SEQRES 17 C 245 LEU VAL GLY ILE VAL SER TRP GLY SER SER THR CYS SER SEQRES 18 C 245 THR SER THR PRO GLY VAL TYR ALA ARG VAL THR ALA LEU SEQRES 19 C 245 VAL ASN TRP VAL GLN GLN THR LEU ALA ALA ASN SEQRES 1 D 58 ARG PRO ASP PHE CYS LEU GLU PRO PRO TYR THR GLY PRO SEQRES 2 D 58 CYS LEU ALA ARG ILE ILE ARG TYR PHE TYR ASN ALA LYS SEQRES 3 D 58 ALA GLY LEU CYS GLN THR PHE VAL TYR GLY GLY CYS ARG SEQRES 4 D 58 ALA LYS ARG ASN ASN PHE LYS SER ALA GLU ASP CYS LEU SEQRES 5 D 58 ARG THR CYS GLY GLY ALA HET SO4 A 605 5 HET SO4 B 601 5 HET SO4 B 602 5 HET SO4 B 603 5 HET SO4 B 604 5 HET SO4 D1602 5 HETNAM SO4 SULFATE ION FORMUL 5 SO4 6(O4 S 2-) FORMUL 11 HOH *537(H2 O) HELIX 1 1 ALA A 55 GLY A 59 5 5 HELIX 2 2 SER A 164 GLY A 173 1 10 HELIX 3 3 THR A 174 ILE A 176 5 3 HELIX 4 4 VAL A 231 ASN A 245 1 15 HELIX 5 5 PRO B 2 GLU B 7 5 6 HELIX 6 6 SER B 47 GLY B 56 1 10 HELIX 7 7 ALA C 55 GLY C 59 5 5 HELIX 8 8 SER C 164 GLY C 173 1 10 HELIX 9 9 THR C 174 ILE C 176 5 3 HELIX 10 10 VAL C 231 ASN C 245 1 15 HELIX 11 11 PRO D 2 GLU D 7 5 6 HELIX 12 12 SER D 47 GLY D 56 1 10 SHEET 1 A 8 GLU A 20 GLU A 21 0 SHEET 2 A 8 GLN A 156 LEU A 163 -1 O GLN A 157 N GLU A 20 SHEET 3 A 8 THR A 135 GLY A 140 -1 N CYS A 136 O LEU A 160 SHEET 4 A 8 PRO A 198 LYS A 203 -1 O PRO A 198 N THR A 139 SHEET 5 A 8 ALA A 206 TRP A 215 -1 O ALA A 206 N LYS A 203 SHEET 6 A 8 PRO A 225 ARG A 230 -1 N VAL A 227 O TRP A 215 SHEET 7 A 8 MET A 180 GLY A 184 -1 O ILE A 181 N TYR A 228 SHEET 8 A 8 GLN A 156 LEU A 163 -1 O PRO A 161 N GLY A 184 SHEET 1 B 7 GLN A 30 GLN A 34 0 SHEET 2 B 7 HIS A 40 ASN A 48 -1 N PHE A 41 O LEU A 33 SHEET 3 B 7 TRP A 51 THR A 54 -1 O TRP A 51 N ILE A 47 SHEET 4 B 7 THR A 104 LEU A 108 -1 O THR A 104 N THR A 54 SHEET 5 B 7 GLN A 81 LYS A 90 -1 N ALA A 86 O LYS A 107 SHEET 6 B 7 VAL A 65 ALA A 68 -1 O VAL A 66 N LEU A 83 SHEET 7 B 7 GLN A 30 GLN A 34 -1 O SER A 32 N VAL A 67 SHEET 1 C 2 ILE B 18 TYR B 23 0 SHEET 2 C 2 CYS B 30 TYR B 35 -1 N GLN B 31 O PHE B 22 SHEET 1 D 7 GLU C 20 GLU C 21 0 SHEET 2 D 7 GLN C 156 PRO C 161 -1 O GLN C 157 N GLU C 20 SHEET 3 D 7 THR C 135 GLY C 140 -1 N CYS C 136 O LEU C 160 SHEET 4 D 7 PRO C 198 LYS C 203 -1 O PRO C 198 N THR C 139 SHEET 5 D 7 ALA C 206 TRP C 215 -1 O ALA C 206 N LYS C 203 SHEET 6 D 7 PRO C 225 ARG C 230 -1 N VAL C 227 O TRP C 215 SHEET 7 D 7 MET C 180 GLY C 184 -1 N ILE C 181 O TYR C 228 SHEET 1 E 7 GLN C 30 GLN C 34 0 SHEET 2 E 7 HIS C 40 ASN C 48 -1 N PHE C 41 O LEU C 33 SHEET 3 E 7 TRP C 51 THR C 54 -1 O TRP C 51 N ILE C 47 SHEET 4 E 7 THR C 104 LEU C 108 -1 O THR C 104 N THR C 54 SHEET 5 E 7 GLN C 81 LYS C 90 -1 N ALA C 86 O LYS C 107 SHEET 6 E 7 VAL C 65 ALA C 68 -1 O VAL C 66 N LEU C 83 SHEET 7 E 7 GLN C 30 GLN C 34 -1 O SER C 32 N VAL C 67 SHEET 1 F 2 ILE D 18 ASN D 24 0 SHEET 2 F 2 LEU D 29 TYR D 35 -1 O LEU D 29 N ASN D 24 SSBOND 1 CYS A 1 CYS A 122 1555 1555 2.04 SSBOND 2 CYS A 42 CYS A 58 1555 1555 2.03 SSBOND 3 CYS A 136 CYS A 201 1555 1555 2.03 SSBOND 4 CYS A 168 CYS A 182 1555 1555 2.02 SSBOND 5 CYS A 191 CYS A 220 1555 1555 2.04 SSBOND 6 CYS B 5 CYS B 55 1555 1555 2.03 SSBOND 7 CYS B 14 CYS B 38 1555 1555 2.04 SSBOND 8 CYS B 30 CYS B 51 1555 1555 2.03 SSBOND 9 CYS C 1 CYS C 122 1555 1555 2.04 SSBOND 10 CYS C 42 CYS C 58 1555 1555 2.03 SSBOND 11 CYS C 136 CYS C 201 1555 1555 2.03 SSBOND 12 CYS C 168 CYS C 182 1555 1555 2.03 SSBOND 13 CYS C 191 CYS C 220 1555 1555 2.04 SSBOND 14 CYS D 5 CYS D 55 1555 1555 2.03 SSBOND 15 CYS D 14 CYS D 38 1555 1555 2.03 SSBOND 16 CYS D 30 CYS D 51 1555 1555 2.03 SITE 1 AC1 7 PHE B 4 GLU B 7 ARG B 42 HOH B2009 SITE 2 AC1 7 HOH B2315 TYR D 10 HOH D2420 SITE 1 AC2 8 HOH A 660 ARG B 20 TYR B 35 GLY B 37 SITE 2 AC2 8 ALA B 40 HOH B 671 HOH B 682 LEU C 97 SITE 1 AC3 8 TYR B 10 HOH B2251 HOH B2302 HOH B2481 SITE 2 AC3 8 PHE D 4 GLU D 7 ARG D 42 HOH D2017 SITE 1 AC4 11 PRO B 2 ASP B 3 HOH B2012 HOH B2065 SITE 2 AC4 11 HOH B2250 HOH B2338 TYR C 171 TRP C 172 SITE 3 AC4 11 SER C 217 SER C 218 HOH C2069 SITE 1 AC5 11 TYR A 171 TRP A 172 SER A 217 SER A 218 SITE 2 AC5 11 HOH A2110 HOH A2247 HOH A2334 PRO D 2 SITE 3 AC5 11 ASP D 3 HOH D2013 HOH D2090 SITE 1 AC6 6 LEU A 97 HOH C1660 ARG D 20 TYR D 35 SITE 2 AC6 6 GLY D 37 HOH D1671 CRYST1 100.010 100.010 205.100 90.00 90.00 120.00 P 61 12 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 0.009999 0.005773 0.000000 0.00000 SCALE2 0.000000 0.011546 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004876 0.00000