HEADER TRANSPORT PROTEIN 23-MAY-17 5O37 TITLE PSEUDOMONAS STUTZERI PTXB IN COMPLEX WITH METHYLPHOSPHONATE (MPN) TO TITLE 2 1.37 A RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROBABLE PHOSPHITE TRANSPORT SYSTEM-BINDING PROTEIN PTXB; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 OTHER_DETAILS: C-TERMINAL 6X HIS-TAG SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDOMONAS STUTZERI; SOURCE 3 ORGANISM_TAXID: 316; SOURCE 4 GENE: PTXB; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS PHOSPHITE, ABC TRANSPORTERS, MARINE BACTERIA, PBP, SBP, TRANSPORT KEYWDS 2 PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR C.BISSON,A.HITCHCOCK REVDAT 2 08-MAY-24 5O37 1 REMARK REVDAT 1 06-DEC-17 5O37 0 JRNL AUTH C.BISSON,N.B.P.ADAMS,B.STEVENSON,A.A.BRINDLEY,D.POLYVIOU, JRNL AUTH 2 T.S.BIBBY,P.J.BAKER,C.N.HUNTER,A.HITCHCOCK JRNL TITL THE MOLECULAR BASIS OF PHOSPHITE AND HYPOPHOSPHITE JRNL TITL 2 RECOGNITION BY ABC-TRANSPORTERS. JRNL REF NAT COMMUN V. 8 1746 2017 JRNL REFN ESSN 2041-1723 JRNL PMID 29170493 JRNL DOI 10.1038/S41467-017-01226-8 REMARK 2 REMARK 2 RESOLUTION. 1.37 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0158 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.37 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 37.61 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 56823 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) : 0.139 REMARK 3 R VALUE (WORKING SET) : 0.137 REMARK 3 FREE R VALUE : 0.177 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2974 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) : 1.37 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.41 REMARK 3 REFLECTION IN BIN (WORKING SET) : 4160 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.98 REMARK 3 BIN R VALUE (WORKING SET) : 0.3000 REMARK 3 BIN FREE R VALUE SET COUNT : 213 REMARK 3 BIN FREE R VALUE : 0.3000 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2016 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 5 REMARK 3 SOLVENT ATOMS : 225 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 22.12 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.55000 REMARK 3 B22 (A**2) : -0.72000 REMARK 3 B33 (A**2) : 1.28000 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): 0.048 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.049 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.030 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.750 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.979 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.966 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2090 ; 0.015 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 1956 ; 0.003 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2843 ; 1.500 ; 1.978 REMARK 3 BOND ANGLES OTHERS (DEGREES): 4547 ; 1.494 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 270 ; 5.631 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 94 ;35.281 ;24.787 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 356 ;11.535 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 11 ;13.406 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 320 ; 0.093 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2346 ; 0.008 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 405 ; 0.003 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 1053 ; 2.498 ; 1.689 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1052 ; 3.627 ; 1.686 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1317 ; 2.832 ; 2.534 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 1318 ; 3.593 ; 2.540 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1037 ; 8.323 ; 2.244 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 1038 ; 8.319 ; 2.243 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 1522 ; 6.731 ; 3.118 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 2188 ; 5.580 ;21.726 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 2147 ; 5.475 ;21.159 REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): 4045 ;10.684 ; 3.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): 169 ;25.299 ; 5.000 REMARK 3 SPHERICITY; BONDED ATOMS (A**2): 4058 ;22.969 ; 5.000 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 : NULL 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 5O37 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 24-MAY-17. REMARK 100 THE DEPOSITION ID IS D_1200005085. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 05-FEB-17 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I04-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.92819 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XIA2 REMARK 200 DATA SCALING SOFTWARE : XIA2 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 59851 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.370 REMARK 200 RESOLUTION RANGE LOW (A) : 37.610 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 11.20 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 16.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.37 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.39 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.8 REMARK 200 DATA REDUNDANCY IN SHELL : 7.40 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.92 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.32 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M MMT BUFFER PH 4 AND 25 % (W/V) REMARK 280 PEG 1500, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 290K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X+1/2,Y+1/2,-Z REMARK 290 4555 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 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 56.40000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 19.56000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 56.40000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 19.56000 REMARK 290 SMTRY3 4 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 240 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11530 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 3.0 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 615 LIES ON A SPECIAL POSITION. 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 A 1 REMARK 465 ALA A 263 REMARK 465 THR A 264 REMARK 465 MET A 265 REMARK 465 LEU A 266 REMARK 465 GLU A 267 REMARK 465 HIS A 268 REMARK 465 HIS A 269 REMARK 465 HIS A 270 REMARK 465 HIS A 271 REMARK 465 HIS A 272 REMARK 465 HIS A 273 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 GLU A 230 O HOH A 401 2.16 REMARK 500 O HOH A 570 O HOH A 600 2.17 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 OD1 ASP A 261 O HOH A 517 3455 1.97 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 MET A 56 CG - SD - CE ANGL. DEV. = -10.6 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 ASN A 18 127.02 -37.75 REMARK 500 HIS A 128 -74.80 -148.02 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 GB A 301 DBREF 5O37 A 2 265 UNP O69052 PTXB_PSEST 24 287 SEQADV 5O37 MET A 1 UNP O69052 INITIATING METHIONINE SEQADV 5O37 LEU A 266 UNP O69052 EXPRESSION TAG SEQADV 5O37 GLU A 267 UNP O69052 EXPRESSION TAG SEQADV 5O37 HIS A 268 UNP O69052 EXPRESSION TAG SEQADV 5O37 HIS A 269 UNP O69052 EXPRESSION TAG SEQADV 5O37 HIS A 270 UNP O69052 EXPRESSION TAG SEQADV 5O37 HIS A 271 UNP O69052 EXPRESSION TAG SEQADV 5O37 HIS A 272 UNP O69052 EXPRESSION TAG SEQADV 5O37 HIS A 273 UNP O69052 EXPRESSION TAG SEQRES 1 A 273 MET ALA ASP ALA ASP PRO ASP VAL LEU LYS VAL ALA LEU SEQRES 2 A 273 LEU PRO ASP GLU ASN ALA SER GLU LEU ILE LYS ARG ASN SEQRES 3 A 273 GLN PRO LEU LYS ASP TYR LEU GLU GLU HIS LEU ASP LYS SEQRES 4 A 273 LYS VAL GLN LEU ILE VAL THR THR ASP TYR SER SER MET SEQRES 5 A 273 ILE GLU ALA MET ARG PHE GLY ARG ILE ASP LEU ALA TYR SEQRES 6 A 273 PHE GLY PRO LEU SER TYR VAL MET ALA LYS SER LYS SER SEQRES 7 A 273 ASP ILE GLU PRO PHE ALA ALA MET VAL ILE ASP GLY LYS SEQRES 8 A 273 PRO THR TYR ARG SER VAL ILE ILE ALA ASN VAL ALA SER SEQRES 9 A 273 GLY VAL ASN GLU TYR ALA ASP LEU LYS GLY LYS ARG MET SEQRES 10 A 273 ALA TYR GLY ASP ARG ALA SER THR SER SER HIS LEU ILE SEQRES 11 A 273 PRO LYS THR VAL LEU LEU GLU THR ALA ASP LEU THR GLY SEQRES 12 A 273 GLY GLN ASP TYR GLU GLN HIS PHE VAL GLY THR HIS ASP SEQRES 13 A 273 ALA VAL ALA VAL ASN VAL ALA ASN GLY ASN ALA ASP ALA SEQRES 14 A 273 GLY GLY LEU SER GLU VAL ILE PHE ASN HIS ALA ALA GLU SEQRES 15 A 273 ARG GLY LEU ILE ASP PRO SER LYS VAL LYS VAL LEU GLY SEQRES 16 A 273 TYR SER GLY GLU TYR PRO GLN TYR PRO TRP ALA MET ARG SEQRES 17 A 273 SER ASN LEU SER PRO GLU LEU LYS THR LYS VAL ARG ASP SEQRES 18 A 273 VAL PHE VAL GLY ILE ASP ASP PRO GLU VAL LEU ARG ASN SEQRES 19 A 273 PHE LYS ALA GLU ALA PHE ALA PRO ILE THR ASP ALA ASP SEQRES 20 A 273 TYR ASP VAL ILE ARG ASN MET GLY SER LEU LEU GLY LEU SEQRES 21 A 273 ASP PHE ALA THR MET LEU GLU HIS HIS HIS HIS HIS HIS HET GB A 301 5 HETNAM GB METHYLPHOSPHONIC ACID ESTER GROUP FORMUL 2 GB C H5 O3 P FORMUL 3 HOH *225(H2 O) HELIX 1 AA1 ASN A 18 ASP A 38 1 21 HELIX 2 AA2 ASP A 48 PHE A 58 1 11 HELIX 3 AA3 GLY A 67 SER A 78 1 12 HELIX 4 AA4 GLU A 108 LYS A 113 5 6 HELIX 5 AA5 HIS A 128 ASP A 140 1 13 HELIX 6 AA6 THR A 154 ASN A 164 1 11 HELIX 7 AA7 GLU A 174 ALA A 180 1 7 HELIX 8 AA8 ASP A 187 SER A 189 5 3 HELIX 9 AA9 SER A 212 GLY A 225 1 14 HELIX 10 AB1 ASP A 228 ASN A 234 1 7 HELIX 11 AB2 THR A 244 ASP A 247 5 4 HELIX 12 AB3 TYR A 248 GLY A 255 1 8 HELIX 13 AB4 SER A 256 GLY A 259 5 4 SHEET 1 AA1 6 LYS A 40 ILE A 44 0 SHEET 2 AA1 6 VAL A 8 LEU A 13 1 N LEU A 9 O LYS A 40 SHEET 3 AA1 6 LEU A 63 TYR A 65 1 O LEU A 63 N ALA A 12 SHEET 4 AA1 6 TRP A 205 ARG A 208 -1 O ALA A 206 N ALA A 64 SHEET 5 AA1 6 ILE A 80 ILE A 88 -1 N ALA A 84 O TRP A 205 SHEET 6 AA1 6 ALA A 237 ALA A 241 -1 O GLU A 238 N VAL A 87 SHEET 1 AA2 2 THR A 93 TYR A 94 0 SHEET 2 AA2 2 TYR A 200 PRO A 201 -1 O TYR A 200 N TYR A 94 SHEET 1 AA3 5 GLU A 148 PHE A 151 0 SHEET 2 AA3 5 ARG A 116 TYR A 119 1 N MET A 117 O GLU A 148 SHEET 3 AA3 5 ALA A 169 SER A 173 1 O ALA A 169 N ALA A 118 SHEET 4 AA3 5 SER A 96 ASN A 101 -1 N VAL A 97 O LEU A 172 SHEET 5 AA3 5 VAL A 191 TYR A 196 -1 O LEU A 194 N ILE A 98 SITE 1 AC1 10 LEU A 14 TYR A 49 GLY A 67 TYR A 94 SITE 2 AC1 10 SER A 124 THR A 125 SER A 126 HIS A 155 SITE 3 AC1 10 TYR A 203 HOH A 415 CRYST1 112.800 39.120 63.380 90.00 90.00 90.00 P 21 21 2 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 0.008865 0.000000 0.000000 0.00000 SCALE2 0.000000 0.025562 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015778 0.00000