HEADER TOXIN 24-JUN-09 3I03 TITLE CRYSTAL STRUCTURE OF BOTHROPSTOXIN-I CHEMICALLY MODIFIED BY P- TITLE 2 BROMOPHENACYL BROMIDE (BPB) - MONOMERIC FORM AT A HIGH RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: PHOSPHOLIPASE A2 HOMOLOG BOTHROPSTOXIN-1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PHOSPHOLIPASE A2 HOMOLOG 1, BOTHROPSTOXIN I, BTHTX-I, COMPND 5 BTXTXI, BOJU-I, MYOTOXIC PHOSPHOLIPASE A2-LIKE; COMPND 6 OTHER_DETAILS: BOTHROPSTOXIN-I CHEMICALLY MODIFIED BY P-BROMOPHENACYL COMPND 7 BROMIDE (BPB) SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BOTHROPS JARARACUSSU; SOURCE 3 ORGANISM_COMMON: SNAKE; SOURCE 4 ORGANISM_TAXID: 8726; SOURCE 5 TISSUE: VENOM; SOURCE 6 OTHER_DETAILS: THE BOTHROPSTOXIN-I WAS ISOLATED FROM BOTHROPS SOURCE 7 JARARACUSSU VENOM. KEYWDS LYS49-PLA2S, PHOSPHOLIPASE HOMOLOGUE, BOTHROPSTOXIN-I, P- KEYWDS 2 BROMOPHENACYL BROMIDE, MYOTOXICITY, ANTIBIOTIC, ANTIMICROBIAL, KEYWDS 3 DISULFIDE BOND, MYOTOXIN, SECRETED, TOXIN EXPDTA X-RAY DIFFRACTION AUTHOR D.P.MARCHI-SALVADOR,C.A.H.FERNANDES,A.M.SOARES,M.R.M.FONTES REVDAT 5 06-SEP-23 3I03 1 REMARK REVDAT 4 27-NOV-19 3I03 1 COMPND REMARK HETNAM FORMUL REVDAT 4 2 1 LINK REVDAT 3 22-FEB-12 3I03 1 JRNL REVDAT 2 30-NOV-11 3I03 1 JRNL VERSN REVDAT 1 12-MAY-10 3I03 0 JRNL AUTH C.A.FERNANDES,D.P.MARCHI-SALVADOR,G.M.SALVADOR,M.C.SILVA, JRNL AUTH 2 T.R.COSTA,A.M.SOARES,M.R.FONTES JRNL TITL COMPARISON BETWEEN APO AND COMPLEXED STRUCTURES OF JRNL TITL 2 BOTHROPSTOXIN-I REVEALS THE ROLE OF LYS122 AND JRNL TITL 3 CA(2+)-BINDING LOOP REGION FOR THE CATALYTICALLY INACTIVE JRNL TITL 4 LYS49-PLA(2)S. JRNL REF J.STRUCT.BIOL. V. 171 31 2010 JRNL REFN ISSN 1047-8477 JRNL PMID 20371382 JRNL DOI 10.1016/J.JSB.2010.03.019 REMARK 2 REMARK 2 RESOLUTION. 1.48 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 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) : 1.48 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 45.98 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 88.3 REMARK 3 NUMBER OF REFLECTIONS : 22198 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) : 0.207 REMARK 3 R VALUE (WORKING SET) : 0.206 REMARK 3 FREE R VALUE : 0.223 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1138 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) : 1.48 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.52 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1533 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 88.25 REMARK 3 BIN R VALUE (WORKING SET) : 0.3940 REMARK 3 BIN FREE R VALUE SET COUNT : 82 REMARK 3 BIN FREE R VALUE : 0.4080 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 952 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 14 REMARK 3 SOLVENT ATOMS : 351 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 24.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 27.88 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.15000 REMARK 3 B22 (A**2) : 0.07000 REMARK 3 B33 (A**2) : 0.07000 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): 0.095 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.088 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.051 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.304 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.960 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.952 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 985 ; 0.013 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1308 ; 2.177 ; 2.017 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 111 ; 4.632 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 38 ;37.260 ;23.947 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 187 ;14.674 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 5 ;22.540 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 134 ; 0.097 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 696 ; 0.020 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 775 ; 0.341 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 673 ; 0.324 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 356 ; 0.155 ; 0.200 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): 58 ; 0.145 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 61 ; 0.174 ; 0.200 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): 607 ; 0.817 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 935 ; 1.253 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 401 ; 1.728 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 373 ; 2.665 ; 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 : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 3I03 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-JUN-09. REMARK 100 THE DEPOSITION ID IS D_1000053795. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-APR-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : LNLS REMARK 200 BEAMLINE : W01B-MX2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.425 REMARK 200 MONOCHROMATOR : SI(111) DOUBLE CRYSTAL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 22198 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.480 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.48 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.53 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL 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: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 3HZW REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.70 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.66 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% W/V PEG 4000, 20% V/V ISOPROPANOL, REMARK 280 0.1 M SODIUM CITRATE PH 6.0, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 283K, PH 5.8 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 33.30750 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 33.30750 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 28.42300 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 39.14700 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 28.42300 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 39.14700 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 33.30750 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 28.42300 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 39.14700 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 33.30750 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 28.42300 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 39.14700 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1410 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12340 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -15.7 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 BIOMT1 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 66.61500 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 CE1 HIS A 47 CH PBP A 201 2.04 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 GLY A 14 C LYS A 15 N 0.141 REMARK 500 HIS A 47 C HIS A 47 O 0.139 REMARK 500 CYS A 75 C GLY A 76 N 0.150 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 HIS A 47 CB - CA - C ANGL. DEV. = -14.2 DEGREES REMARK 500 HIS A 47 CA - CB - CG ANGL. DEV. = 12.9 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 ALA A 23 21.59 -147.34 REMARK 500 LEU A 31 -148.07 57.30 REMARK 500 GLU A 77 146.24 -37.13 REMARK 500 ASN A 79 109.40 -40.94 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 470 DISTANCE = 5.82 ANGSTROMS REMARK 525 HOH A 496 DISTANCE = 6.91 ANGSTROMS REMARK 525 HOH A 500 DISTANCE = 6.42 ANGSTROMS REMARK 525 HOH A 513 DISTANCE = 6.10 ANGSTROMS REMARK 525 HOH A 533 DISTANCE = 7.40 ANGSTROMS REMARK 525 HOH A 545 DISTANCE = 6.43 ANGSTROMS REMARK 525 HOH A 547 DISTANCE = 6.43 ANGSTROMS REMARK 525 HOH A 548 DISTANCE = 7.25 ANGSTROMS REMARK 525 HOH A 552 DISTANCE = 6.72 ANGSTROMS REMARK 525 HOH A 558 DISTANCE = 5.94 ANGSTROMS REMARK 525 HOH A 563 DISTANCE = 7.21 ANGSTROMS REMARK 525 HOH A 566 DISTANCE = 7.48 ANGSTROMS REMARK 525 HOH A 568 DISTANCE = 7.22 ANGSTROMS REMARK 525 HOH A 577 DISTANCE = 6.01 ANGSTROMS REMARK 525 HOH A 578 DISTANCE = 6.32 ANGSTROMS REMARK 525 HOH A 580 DISTANCE = 7.32 ANGSTROMS REMARK 525 HOH A 586 DISTANCE = 6.94 ANGSTROMS REMARK 525 HOH A 597 DISTANCE = 8.14 ANGSTROMS REMARK 525 HOH A 603 DISTANCE = 7.47 ANGSTROMS REMARK 525 HOH A 604 DISTANCE = 6.23 ANGSTROMS REMARK 525 HOH A 623 DISTANCE = 7.02 ANGSTROMS REMARK 525 HOH A 626 DISTANCE = 8.77 ANGSTROMS REMARK 525 HOH A 627 DISTANCE = 7.79 ANGSTROMS REMARK 525 HOH A 634 DISTANCE = 6.24 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PBP A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IPA A 211 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3HZW RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF BOTHROPSTOXIN-I CHEMICALLY MODIFIED BY P- REMARK 900 BROMOPHENACYL BROMIDE (BPB) REMARK 900 RELATED ID: 3HZD RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF BOTHROPSTOXIN-I REMARK 900 RELATED ID: 2Q2J RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PRTX-I, A PLA2 HOMOLOG FROM BOTHROPS PIRAJAI REMARK 900 RELATED ID: 3CXI RELATED DB: PDB REMARK 900 STRUCTURE OF BOTHROPSTOXIN-I. COMPLEXED WITH ALPHA-TOCOPHEROL REMARK 900 RELATED ID: 3CYL RELATED DB: PDB REMARK 900 STRUCTURE OF PRTX-I COMPLEXED WITH ALPHA-TOCOPHEROL REMARK 900 RELATED ID: 1Y4L RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF BOTHROPS ASPER MYOTOXIN II COMPLEXED WITH THE REMARK 900 ANTI-TRYPANOSOMAL DRUG SURAMIN DBREF 3I03 A 1 121 UNP Q90249 PA2B1_BOTJR 17 121 SEQRES 1 A 121 SER LEU PHE GLU LEU GLY LYS MET ILE LEU GLN GLU THR SEQRES 2 A 121 GLY LYS ASN PRO ALA LYS SER TYR GLY ALA TYR GLY CYS SEQRES 3 A 121 ASN CYS GLY VAL LEU GLY ARG GLY LYS PRO LYS ASP ALA SEQRES 4 A 121 THR ASP ARG CYS CYS TYR VAL HIS LYS CYS CYS TYR LYS SEQRES 5 A 121 LYS LEU THR GLY CYS ASP PRO LYS LYS ASP ARG TYR SER SEQRES 6 A 121 TYR SER TRP LYS ASP LYS THR ILE VAL CYS GLY GLU ASN SEQRES 7 A 121 ASN PRO CYS LEU LYS GLU LEU CYS GLU CYS ASP LYS ALA SEQRES 8 A 121 VAL ALA ILE CYS LEU ARG GLU ASN LEU GLY THR TYR ASN SEQRES 9 A 121 LYS LYS TYR ARG TYR HIS LEU LYS PRO PHE CYS LYS LYS SEQRES 10 A 121 ALA ASP PRO CYS HET PBP A 201 10 HET IPA A 211 4 HETNAM PBP P-BROMOPHENACYL BROMIDE HETNAM IPA ISOPROPYL ALCOHOL HETSYN IPA 2-PROPANOL FORMUL 2 PBP C8 H6 BR2 O FORMUL 3 IPA C3 H8 O FORMUL 4 HOH *351(H2 O) HELIX 1 1 SER A 1 GLY A 14 1 14 HELIX 2 2 ASN A 16 GLY A 22 1 7 HELIX 3 3 ASP A 38 LYS A 52 1 15 HELIX 4 4 ASN A 79 ASN A 99 1 21 HELIX 5 5 LEU A 100 TYR A 103 5 4 HELIX 6 6 ASN A 104 ARG A 108 5 5 HELIX 7 7 LEU A 111 CYS A 115 5 5 SHEET 1 A 2 TYR A 66 LYS A 69 0 SHEET 2 A 2 THR A 72 CYS A 75 -1 O VAL A 74 N SER A 67 SSBOND 1 CYS A 26 CYS A 115 1555 1555 2.00 SSBOND 2 CYS A 28 CYS A 44 1555 1555 2.05 SSBOND 3 CYS A 43 CYS A 95 1555 1555 2.07 SSBOND 4 CYS A 49 CYS A 121 1555 1555 2.06 SSBOND 5 CYS A 50 CYS A 88 1555 1555 2.03 SSBOND 6 CYS A 57 CYS A 81 1555 1555 2.05 SSBOND 7 CYS A 75 CYS A 86 1555 1555 2.02 LINK ND1 HIS A 47 CH PBP A 201 1555 1555 1.39 SITE 1 AC1 12 TYR A 21 GLY A 22 CYS A 28 GLY A 29 SITE 2 AC1 12 CYS A 44 HIS A 47 VAL A 92 HOH A 325 SITE 3 AC1 12 HOH A 461 HOH A 473 HOH A 479 HOH A 618 SITE 1 AC2 2 LEU A 2 ALA A 18 CRYST1 56.846 78.294 66.615 90.00 90.00 90.00 C 2 2 21 8 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 0.017591 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012772 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015012 0.00000