10 20 30 40 50 60 70 80 3IQ3 - Header ----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----| Asymmetric UnitHEADER TOXIN 19-AUG-09 3IQ3
TITLE CRYSTAL STRUCTURE OF BOTHROPSTOXIN-I COMPLEXED WITH POLIETILENE GLICOL TITLE 2 4000 - CRYSTALLIZED AT 283 K
COMPND MOL_ID: 1; COMPND 2 MOLECULE: PHOSPHOLIPASE A2 HOMOLOG BOTHROPSTOXIN-1; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: PHOSPHOLIPASE A2 HOMOLOG 1, BOTHROPSTOXIN I, BTHTX-I, COMPND 5 BTXTXI, BOJU-I, MYOTOXIC PHOSPHOLIPASE A2-LIKE
SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BOTHROPS JARARACUSSU; SOURCE 3 ORGANISM_COMMON: JARARACUSSU; SOURCE 4 ORGANISM_TAXID: 8726; SOURCE 5 OTHER_DETAILS: VENOM GLANDS
KEYWDS HOMOLOGUE PHOSPHOLIPASE A2, BOTHROPSTOXIN-I, BTHTX-I_10C, LYS49-PLA2 KEYWDS 2 FROM BOTHROPS JARARACUSSU, SNAKE VENOM, ANTIBIOTIC, ANTIMICROBIAL, KEYWDS 3 DISULFIDE BOND, MYOTOXIN, SECRETED, TOXIN
EXPDTA X-RAY DIFFRACTION
AUTHOR G.H.M.SALVADOR,D.P.MARCHI-SALVADOR,M.C.O.SILVA,A.M.SOARES, AUTHOR 2 M.R.M.FONTES
REVDAT 5 04-APR-12 3IQ3 1 JRNL REVDAT 4 30-NOV-11 3IQ3 1 JRNL REVDAT 3 24-AUG-11 3IQ3 1 JRNL VERSN REVDAT 2 12-MAY-10 3IQ3 1 JRNL REVDAT 1 27-OCT-09 3IQ3 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 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH G.H.M.SALVADOR,D.P.MARCHI-SALVADOR,M.C.O.SILVA,A.M.SOARES, REMARK 1 AUTH 2 M.R.M.FONTES REMARK 1 TITL STRUCTURE OF BOTHROPSTOXIN-I CHEMICALLY MODIFIED BY REMARK 1 TITL 2 P-BROMOPHENACYL BROMIDE REVEALS IMPORTANTE STRUCTURAL REMARK 1 TITL 3 CHANGES ASSOCIATED WITH THE INHIBITION OF MYOTOXIC ACTIVITY REMARK 1 REF TO BE PUBLISHED REMARK 1 REFN
REMARK 2 REMARK 2 RESOLUTION. 1.55 ANGSTROMS.
REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.55 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 18.32 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 98.2 REMARK 3 NUMBER OF REFLECTIONS : 30990 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) : 0.203 REMARK 3 R VALUE (WORKING SET) : 0.200 REMARK 3 FREE R VALUE : 0.246 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1652 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) : 1.55 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.59 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2299 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.43 REMARK 3 BIN R VALUE (WORKING SET) : 0.2580 REMARK 3 BIN FREE R VALUE SET COUNT : 124 REMARK 3 BIN FREE R VALUE : 0.3310 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1906 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 82 REMARK 3 SOLVENT ATOMS : 241 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 30.02 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : -0.01000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.01000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.144 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.105 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.074 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.573 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.945 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.920 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2037 ; 0.014 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2712 ; 1.632 ; 2.017 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 240 ; 5.661 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 78 ;35.865 ;23.846 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 376 ;14.602 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 10 ;19.752 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 266 ; 0.088 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1442 ; 0.007 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1412 ; 0.249 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1434 ; 0.328 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 304 ; 0.149 ; 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): 68 ; 0.184 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 44 ; 0.145 ; 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): 1219 ; 1.195 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1922 ; 1.778 ; 2.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 912 ; 3.864 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 790 ; 4.000 ; 4.500 REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): 2131 ; 3.805 ; 3.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): 241 ; 5.260 ; 3.000 REMARK 3 SPHERICITY; BONDED ATOMS (A**2): 1988 ; 2.987 ; 3.000 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 : 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 3IQ3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11
REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 21-AUG-09. REMARK 100 THE RCSB ID CODE IS RCSB054723.
REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-OCT-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : LNLS REMARK 200 BEAMLINE : D03B-MX1 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 CHANNEL - SI CURVED REMARK 200 CRYSTAL ASYMMETRICALLY-CUT REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MAR CCD 165 MM REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 32689 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.550 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.2 REMARK 200 DATA REDUNDANCY : 3.300 REMARK 200 R MERGE (I) : 0.06700 REMARK 200 R SYM (I) : 0.06700 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 12.7300 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.55 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.62 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.4 REMARK 200 DATA REDUNDANCY IN SHELL : 3.20 REMARK 200 R MERGE FOR SHELL (I) : 0.43900 REMARK 200 R SYM FOR SHELL (I) : 0.43900 REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.820 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 (3HZD) REMARK 200 REMARK 200 REMARK: NULL
REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.90 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.12 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 29% PEG 4000, 0.1M TRIS HCL, 0.2M REMARK 280 LITHIUM SULFATE, PH 8.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 283.0K
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 35.40000 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, 3 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 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 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: 3 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 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 LEU A 31 34.16 76.45 REMARK 500 ASP A 38 -177.86 -171.62 REMARK 500 ASN A 78 -123.77 48.05 REMARK 500 PHE A 114 54.20 -90.52 REMARK 500 VAL B 30 159.73 -49.61 REMARK 500 ASP B 38 -173.13 -170.02 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 227 DISTANCE = 5.58 ANGSTROMS
REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PE4 A 122 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 123 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 124 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PE4 B 122 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PE4 B 123
REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3I3I RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF BOTHROPSTOXIN-I CRYSTALLIZED AT 283 K REMARK 900 RELATED ID: 3I3H RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF BOTHROPSTOXIN-I CRYSTALLIZED AT 291K REMARK 900 RELATED ID: 3HZD RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF BOTHROPSTOXIN-I (BTHTX-I), A PLA2 REMARK 900 HOMOLOGUE FROM BOTHROPS JARARACUSSU VENOM REMARK 900 RELATED ID: 2OK9 RELATED DB: PDB REMARK 900 PRTX-I-BPB, A LYS49-PLA2 COMPLEXED WITH P-BOMOPHENACYL REMARK 900 BROMIDE FROM BOTHROPS PIRAJAI SNAKE VENOM REMARK 900 RELATED ID: 2OQD RELATED DB: PDB REMARK 900 BTHTX-II, THE BASIC ASP49-PLA2 FROM BOTHROPS JARARACUSSU REMARK 900 SNAKE VENOM REMARK 900 RELATED ID: 2QOG RELATED DB: PDB REMARK 900 CROTOXIN B, THE BASIC PLA2 FROM CROTALLUS DURISSUS REMARK 900 TERRIFICUS SNAKE VENOM
REMARK 999 REMARK 999 SEQUENCE REMARK 999 D TO N CONFLICT IN UNP ENTRY Q90249
DBREF 3IQ3 A 1 121 UNP Q90249 PA2B1_BOTJR 17 137 DBREF 3IQ3 B 1 121 UNP Q90249 PA2B1_BOTJR 17 137
SEQADV 3IQ3 ASN A 58 UNP Q90249 ASP 74 SEE REMARK 999 SEQADV 3IQ3 ASN B 58 UNP Q90249 ASP 74 SEE REMARK 999
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 ASN 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 SEQRES 1 B 121 SER LEU PHE GLU LEU GLY LYS MET ILE LEU GLN GLU THR SEQRES 2 B 121 GLY LYS ASN PRO ALA LYS SER TYR GLY ALA TYR GLY CYS SEQRES 3 B 121 ASN CYS GLY VAL LEU GLY ARG GLY LYS PRO LYS ASP ALA SEQRES 4 B 121 THR ASP ARG CYS CYS TYR VAL HIS LYS CYS CYS TYR LYS SEQRES 5 B 121 LYS LEU THR GLY CYS ASN PRO LYS LYS ASP ARG TYR SER SEQRES 6 B 121 TYR SER TRP LYS ASP LYS THR ILE VAL CYS GLY GLU ASN SEQRES 7 B 121 ASN PRO CYS LEU LYS GLU LEU CYS GLU CYS ASP LYS ALA SEQRES 8 B 121 VAL ALA ILE CYS LEU ARG GLU ASN LEU GLY THR TYR ASN SEQRES 9 B 121 LYS LYS TYR ARG TYR HIS LEU LYS PRO PHE CYS LYS LYS SEQRES 10 B 121 ALA ASP PRO CYS
HET PE4 A 122 24 HET SO4 A 123 5 HET SO4 A 124 5 HET PE4 B 122 24 HET PE4 B 123 24
HETNAM PE4 2-{2-[2-(2-{2-[2-(2-ETHOXY-ETHOXY)-ETHOXY]-ETHOXY}- HETNAM 2 PE4 ETHOXY)-ETHOXY]-ETHOXY}-ETHANOL HETNAM SO4 SULFATE ION
HETSYN PE4 POLYETHYLENE GLYCOL PEG4000
FORMUL 3 PE4 3(C16 H34 O8) FORMUL 4 SO4 2(O4 S 2-) FORMUL 8 HOH *241(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 53 1 16 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 HELIX 8 8 SER B 1 GLY B 14 1 14 HELIX 9 9 ASN B 16 GLY B 22 1 7 HELIX 10 10 ASP B 38 LEU B 54 1 17 HELIX 11 11 ASN B 79 ASN B 99 1 21 HELIX 12 12 LEU B 100 TYR B 103 5 4 HELIX 13 13 ASN B 104 ARG B 108 5 5 HELIX 14 14 LEU B 111 CYS B 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 SHEET 1 B 2 TYR B 66 LYS B 69 0 SHEET 2 B 2 THR B 72 CYS B 75 -1 O VAL B 74 N SER B 67
SSBOND 1 CYS A 26 CYS A 115 1555 1555 2.02 SSBOND 2 CYS A 28 CYS A 44 1555 1555 2.01 SSBOND 3 CYS A 43 CYS A 95 1555 1555 2.03 SSBOND 4 CYS A 49 CYS A 121 1555 1555 2.00 SSBOND 5 CYS A 50 CYS A 88 1555 1555 2.02 SSBOND 6 CYS A 57 CYS A 81 1555 1555 2.02 SSBOND 7 CYS A 75 CYS A 86 1555 1555 2.04 SSBOND 8 CYS B 26 CYS B 115 1555 1555 2.03 SSBOND 9 CYS B 28 CYS B 44 1555 1555 2.04 SSBOND 10 CYS B 43 CYS B 95 1555 1555 2.01 SSBOND 11 CYS B 49 CYS B 121 1555 1555 2.02 SSBOND 12 CYS B 50 CYS B 88 1555 1555 2.02 SSBOND 13 CYS B 57 CYS B 81 1555 1555 2.03 SSBOND 14 CYS B 75 CYS B 86 1555 1555 2.02
SITE 1 AC1 8 LEU A 2 GLY A 6 LYS A 7 PRO A 17 SITE 2 AC1 8 TYR A 21 GLY A 29 VAL A 30 HOH A 170 SITE 1 AC2 4 GLY A 32 ARG A 33 LYS A 52 HOH A 218 SITE 1 AC3 6 THR A 72 ILE A 94 ARG A 97 HOH A 133 SITE 2 AC3 6 HOH A 144 LYS B 35 SITE 1 AC4 12 LEU A 31 PRO A 113 LEU B 2 PHE B 3 SITE 2 AC4 12 GLY B 6 LYS B 7 PRO B 17 TYR B 21 SITE 3 AC4 12 CYS B 28 GLY B 29 CYS B 44 PE4 B 123 SITE 1 AC5 9 PHE B 3 LYS B 7 LEU B 10 GLN B 11 SITE 2 AC5 9 GLY B 14 TYR B 66 TRP B 68 PE4 B 122 SITE 3 AC5 9 HOH B 234
CRYST1 38.500 70.800 43.800 90.00 102.20 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 0.025974 0.000000 0.005616 0.00000
SCALE2 0.000000 0.014124 0.000000 0.00000
SCALE3 0.000000 0.000000 0.023359 0.00000