HEADER SYNTHASE 09-AUG-04 1W5O TITLE STEPWISE INTRODUCTION OF ZINC BINDING SITE INTO PORPHOBILINOGEN TITLE 2 SYNTHASE OF PSEUDOMONAS AERUGINOSA (MUTATIONS A129C, D131C AND D139C) COMPND MOL_ID: 1; COMPND 2 MOLECULE: DELTA-AMINOLEVULINIC ACID DEHYDRATASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: PORPHOBILINOGEN SYNTHASE, ALAD, ALADHPORPHOBILINOGEN COMPND 5 SYNTHASE; COMPND 6 EC: 4.2.1.24; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDOMONAS AERUGINOSA; SOURCE 3 ORGANISM_TAXID: 208964; SOURCE 4 STRAIN: PAO1; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR: PGEX-6P-1 KEYWDS SYNTHASE, EVOLUTION, METALLOENZYME, PORPHOBILINOGEN SYNTHASE, KEYWDS 2 PSEUDOMONAS AERUGINOSA, PROTEIN ENGINEERING EXPDTA X-RAY DIFFRACTION AUTHOR F.FRERE,H.REENTS,W.-D.SCHUBERT,D.W.HEINZ,D.JAHN REVDAT 4 13-DEC-23 1W5O 1 LINK REVDAT 3 08-MAY-19 1W5O 1 REMARK REVDAT 2 24-FEB-09 1W5O 1 VERSN REVDAT 1 19-JAN-05 1W5O 0 JRNL AUTH F.FRERE,H.REENTS,W.-D.SCHUBERT,D.W.HEINZ,D.JAHN JRNL TITL TRACKING THE EVOLUTION OF PORPHOBILINOGEN SYNTHASE METAL JRNL TITL 2 DEPENDENCE IN VITRO JRNL REF J.MOL.BIOL. V. 345 1059 2005 JRNL REFN ISSN 0022-2836 JRNL PMID 15644204 JRNL DOI 10.1016/J.JMB.2004.10.053 REMARK 2 REMARK 2 RESOLUTION. 1.85 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.1.24 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) : 1.85 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 91.29 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 56718 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) : 0.134 REMARK 3 R VALUE (WORKING SET) : 0.131 REMARK 3 FREE R VALUE : 0.176 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 3012 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) : 1.85 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.90 REMARK 3 REFLECTION IN BIN (WORKING SET) : 4156 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.1480 REMARK 3 BIN FREE R VALUE SET COUNT : 198 REMARK 3 BIN FREE R VALUE : 0.1920 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5042 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 18 REMARK 3 SOLVENT ATOMS : 654 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.09 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.30000 REMARK 3 B22 (A**2) : 0.30000 REMARK 3 B33 (A**2) : -0.60000 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): 0.106 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.107 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.060 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.952 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.974 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.955 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 5431 ; 0.025 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): 5025 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 7411 ; 2.010 ; 1.962 REMARK 3 BOND ANGLES OTHERS (DEGREES): 11627 ; 0.987 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 708 ; 6.022 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 822 ; 0.153 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 6296 ; 0.008 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 1140 ; 0.004 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1225 ; 0.234 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 6465 ; 0.260 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): 3467 ; 0.090 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 494 ; 0.135 ; 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): 27 ; 0.407 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 170 ; 0.342 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 39 ; 0.162 ; 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): 3426 ; 3.012 ; 2.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 5542 ; 4.053 ; 3.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2005 ; 4.646 ; 2.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1869 ; 6.728 ; 3.000 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 : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 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 1W5O COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 09-AUG-04. REMARK 100 THE DEPOSITION ID IS D_1290020690. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-FEB-02 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 6.00 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : MPG/DESY, HAMBURG REMARK 200 BEAMLINE : BW6 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0500 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 59936 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.850 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 14.30 REMARK 200 R MERGE (I) : 0.10000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 29.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.85 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.88 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 14.60 REMARK 200 R MERGE FOR SHELL (I) : 0.31000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 9.300 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 1B4K REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.49 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.27 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: SITTING DROP. DROPS WERE MIXED OF 3 REMARK 280 MICROLITER OF PROTEIN SOLUTION (7 MG/ML PROTEIN, 50 MM NA-HEPES REMARK 280 PH 7.5, 10MM MGCL2, 10MM ZNCL2, 10 MM DTT) PLUS 3 MICROLITER OF REMARK 280 RESERVOIR SOLUTION (1M K/NA-TARTRATE, 100MM MES PH 6.0, 20MM REMARK 280 BETA-MERCAPTOETHANOLE), 100 MICROLITER OF RESERVOIR SOLUTION, 96 REMARK 280 WELL PLATES (NUNC), PH 6.00, VAPOR DIFFUSION, SITTING DROP REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 4 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 -Y+1/2,X+1/2,Z REMARK 290 4555 Y+1/2,-X+1/2,Z REMARK 290 5555 -X+1/2,Y+1/2,-Z REMARK 290 6555 X+1/2,-Y+1/2,-Z REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-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 0.000000 -1.000000 0.000000 63.49550 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 63.49550 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 63.49550 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 63.49550 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 63.49550 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 63.49550 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 63.49550 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 63.49550 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 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: OCTAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: OCTAMERIC REMARK 350 SOFTWARE USED: PQS 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 BIOMT1 2 0.000000 -1.000000 0.000000 190.48650 REMARK 350 BIOMT2 2 1.000000 0.000000 0.000000 -63.49550 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 0.000000 1.000000 0.000000 63.49550 REMARK 350 BIOMT2 3 -1.000000 0.000000 0.000000 190.48650 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 4 -1.000000 0.000000 0.000000 253.98200 REMARK 350 BIOMT2 4 0.000000 -1.000000 0.000000 126.99100 REMARK 350 BIOMT3 4 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 A2001 LIES ON A SPECIAL POSITION. REMARK 375 HOH B2184 LIES ON A SPECIAL POSITION. REMARK 400 REMARK 400 COMPOUND REMARK 400 CATALYTIC ACTIVITY: 2 5-AMINOLEVULINATE = PORPHOBILINOGEN + 2 REMARK 400 H(2)O. REMARK 400 ENGINEERED MUTATION IN CHAINS A AND B, ALA 129 TO CYS REMARK 400 ENGINEERED MUTATION IN CHAINS A AND B, ASP 131 TO CYS REMARK 400 ENGINEERED MUTATION IN CHAINS A AND B, ASP 139 TO CYS REMARK 400 ACCIDENTALLY INTRODUCED MUTATION IN CHAINS A AND B, REMARK 400 ILE 199 TO VAL 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 SER A 2 REMARK 465 PHE A 3 REMARK 465 THR A 4 REMARK 465 PRO A 5 REMARK 465 ALA A 6 REMARK 465 ARG A 337 REMARK 465 MET B 1 REMARK 465 SER B 2 REMARK 465 PHE B 3 REMARK 465 THR B 4 REMARK 465 PRO B 5 REMARK 465 ALA B 6 REMARK 465 ALA B 221 REMARK 465 SER B 222 REMARK 465 ASN B 223 REMARK 465 LEU B 224 REMARK 465 GLY B 225 REMARK 465 LYS B 226 REMARK 465 GLY B 227 REMARK 465 ARG B 337 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 GLY A 336 CA C O REMARK 470 GLY B 336 CA C O 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 CZ ARG A 335 N GLY A 336 1.33 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 MET A 263 SD MET A 263 CE -0.372 REMARK 500 ARG A 335 CZ ARG A 335 NH2 2.436 REMARK 500 MET B 291 CB MET B 291 CG -0.206 REMARK 500 MET B 291 CG MET B 291 SD 0.158 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 ARG A 51 NE - CZ - NH2 ANGL. DEV. = -4.1 DEGREES REMARK 500 ASP A 97 CB - CG - OD1 ANGL. DEV. = 7.0 DEGREES REMARK 500 ARG A 110 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 ARG A 113 NE - CZ - NH2 ANGL. DEV. = -3.5 DEGREES REMARK 500 ASP A 143 CB - CG - OD1 ANGL. DEV. = 7.2 DEGREES REMARK 500 ASP A 176 CB - CG - OD2 ANGL. DEV. = 5.5 DEGREES REMARK 500 ARG A 186 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 MET A 291 CG - SD - CE ANGL. DEV. = 11.2 DEGREES REMARK 500 ASP A 319 CB - CG - OD2 ANGL. DEV. = 7.2 DEGREES REMARK 500 ARG A 335 NH1 - CZ - NH2 ANGL. DEV. = -58.4 DEGREES REMARK 500 ARG A 335 NE - CZ - NH2 ANGL. DEV. = -40.7 DEGREES REMARK 500 ARG B 17 NE - CZ - NH2 ANGL. DEV. = -3.0 DEGREES REMARK 500 ARG B 25 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 ARG B 62 NE - CZ - NH1 ANGL. DEV. = 3.7 DEGREES REMARK 500 ARG B 113 NE - CZ - NH2 ANGL. DEV. = -3.1 DEGREES REMARK 500 ARG B 118 NE - CZ - NH2 ANGL. DEV. = -3.0 DEGREES REMARK 500 CYS B 131 CA - CB - SG ANGL. DEV. = 7.3 DEGREES REMARK 500 ARG B 270 NE - CZ - NH2 ANGL. DEV. = -3.4 DEGREES REMARK 500 ARG B 277 NE - CZ - NH2 ANGL. DEV. = -3.1 DEGREES REMARK 500 MET B 291 CG - SD - CE ANGL. DEV. = -15.6 DEGREES REMARK 500 ASP B 319 CB - CG - OD2 ANGL. DEV. = 6.7 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 TYR A 232 -43.18 -139.96 REMARK 500 PRO A 261 -166.06 -64.58 REMARK 500 TYR B 232 -43.03 -131.72 REMARK 500 PRO B 261 -171.10 -57.03 REMARK 500 ARG B 335 -116.51 -69.32 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG A 335 0.41 SIDE CHAIN 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 A2011 DISTANCE = 6.52 ANGSTROMS REMARK 525 HOH B2015 DISTANCE = 6.75 ANGSTROMS 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 K A1337 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ARG A 26 O REMARK 620 2 LEU A 27 O 71.1 REMARK 620 3 HOH A2038 O 112.0 83.0 REMARK 620 4 HOH A2039 O 67.4 119.5 74.3 REMARK 620 5 ASP B 36 O 68.1 95.7 178.5 107.0 REMARK 620 6 ASP B 37 OD1 128.8 154.9 99.6 84.9 81.3 REMARK 620 7 ASP B 319 O 146.3 80.7 81.4 145.3 97.7 75.1 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K B1337 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 36 O REMARK 620 2 ASP A 37 OD1 80.3 REMARK 620 3 ASP A 319 O 97.6 76.2 REMARK 620 4 ARG B 26 O 66.9 129.3 142.9 REMARK 620 5 LEU B 27 O 94.3 154.3 79.7 68.8 REMARK 620 6 HOH B2051 O 178.1 99.9 80.6 114.2 84.7 REMARK 620 7 HOH B2052 O 105.3 88.8 150.1 65.7 116.7 76.6 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A1339 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 129 SG REMARK 620 2 CYS A 131 SG 116.6 REMARK 620 3 CYS A 139 SG 101.4 113.7 REMARK 620 4 HOH A2317 O 104.2 102.6 118.5 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A1338 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 245 OE1 REMARK 620 2 HOH A2207 O 175.1 REMARK 620 3 HOH A2208 O 84.5 97.9 REMARK 620 4 HOH A2258 O 98.6 85.8 87.1 REMARK 620 5 HOH A2260 O 81.8 96.6 162.8 84.7 REMARK 620 6 HOH A2261 O 89.2 86.3 97.0 171.6 93.1 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B1339 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 129 SG REMARK 620 2 CYS B 131 SG 116.5 REMARK 620 3 CYS B 139 SG 103.2 113.7 REMARK 620 4 HOH B2337 O 108.0 97.9 118.1 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B1338 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B 245 OE1 REMARK 620 2 HOH B2244 O 176.2 REMARK 620 3 HOH B2245 O 83.6 98.5 REMARK 620 4 HOH B2289 O 96.3 87.0 87.6 REMARK 620 5 HOH B2290 O 82.4 96.4 160.6 80.8 REMARK 620 6 HOH B2291 O 93.5 83.0 98.8 168.9 95.4 REMARK 620 N 1 2 3 4 5 REMARK 700 REMARK 700 SHEET REMARK 700 DETERMINATION METHOD: DSSP REMARK 700 THE SHEETS PRESENTED AS "AA BA" IN EACH CHAIN ON SHEET RECORDS REMARK 700 BELOW IS ACTUALLY AN 11-STRANDED BARREL THIS IS REPRESENTED BY REMARK 700 A 12-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS REMARK 700 ARE IDENTICAL. REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K A1337 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A1338 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A1339 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K B1337 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B1338 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B1339 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A1336 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B1336 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1B4K RELATED DB: PDB REMARK 900 HIGH RESOLUTION CRYSTAL STRUCTURE OF A MG2- DEPENDENT 5- REMARK 900 AMINOLEVULINIC ACID DEHYDRATASE REMARK 900 RELATED ID: 1GZG RELATED DB: PDB REMARK 900 COMPLEX OF A MG2-DEPENDENT PORPHOBILINOGEN SYNTHASE (MUTANT D139N) REMARK 900 WITH 5-FLUOROLEVULINIC ACID REMARK 900 RELATED ID: 1W54 RELATED DB: PDB REMARK 900 STEPWISE INTRODUCTION OF A ZINC BINDING SITE INTO PORPHOBILINOGEN REMARK 900 SYNTHASE FROM PSEUDOMONAS AERUGINOSA (MUTATION D139C) REMARK 900 RELATED ID: 1W56 RELATED DB: PDB REMARK 900 STEPWISE INTRODUCTION OF ZINC BINDING SITE INTO PORPHOBILINOGEN REMARK 900 SYNTHASE OF PSEUDOMONAS AERUGINOSA (MUTATIONS A129C AND D131C) REMARK 900 RELATED ID: 1W5M RELATED DB: PDB REMARK 900 STEPWISE INTRODUCTION OF ZINC BINDING SITE INTO PORPHOBILINOGEN REMARK 900 SYNTHASE OF PSEUDOMONAS AERUGINOSA (MUTATIONS A129C AND D139C) REMARK 900 RELATED ID: 1W5N RELATED DB: PDB REMARK 900 STEPWISE INTRODUCTION OF ZINC BINDING SITE INTO PORPHOBILINOGEN REMARK 900 SYNTHASE OF PSEUDOMONAS AERUGINOSA (MUTATIONS D131C AND D139C) REMARK 900 RELATED ID: 1W5P RELATED DB: PDB REMARK 900 STEPWISE INTRODUCTION OF ZINC BINDING SITE INTO PORPHOBILINOGEN REMARK 900 SYNTHASE OF PSEUDOMONAS AERUGINOSA (MUTATIONS A129C, D131C, D139C, REMARK 900 P132E) REMARK 900 RELATED ID: 1W5Q RELATED DB: PDB REMARK 900 STEPWISE INTRODUCTION OF ZINC BINDING SITE INTO PORPHOBILINOGEN REMARK 900 SYNTHASE OF PSEUDOMONAS AERUGINOSA (MUTATIONS A129C, D131C, D139C, REMARK 900 P132E, K229R) REMARK 999 REMARK 999 SEQUENCE REMARK 999 ACCIDENTAL POINT MUTATION IN THE ORIGINAL GENE CAUSES REMARK 999 I199V, THREE ADDITIONAL ENGINEERED MUTATIONS A129C, D131C REMARK 999 AND D139C DBREF 1W5O A 1 337 UNP Q59643 HEM2_PSEAE 1 337 DBREF 1W5O B 1 337 UNP Q59643 HEM2_PSEAE 1 337 SEQADV 1W5O CYS A 129 UNP Q59643 ALA 129 ENGINEERED MUTATION SEQADV 1W5O CYS B 129 UNP Q59643 ALA 129 ENGINEERED MUTATION SEQADV 1W5O CYS A 131 UNP Q59643 ASP 131 ENGINEERED MUTATION SEQADV 1W5O CYS B 131 UNP Q59643 ASP 131 ENGINEERED MUTATION SEQADV 1W5O CYS A 139 UNP Q59643 ASP 139 ENGINEERED MUTATION SEQADV 1W5O CYS B 139 UNP Q59643 ASP 139 ENGINEERED MUTATION SEQADV 1W5O VAL A 199 UNP Q59643 ILE 199 SEE REMARK 999 SEQADV 1W5O VAL B 199 UNP Q59643 ILE 199 SEE REMARK 999 SEQRES 1 A 337 MET SER PHE THR PRO ALA ASN ARG ALA TYR PRO TYR THR SEQRES 2 A 337 ARG LEU ARG ARG ASN ARG ARG ASP ASP PHE SER ARG ARG SEQRES 3 A 337 LEU VAL ARG GLU ASN VAL LEU THR VAL ASP ASP LEU ILE SEQRES 4 A 337 LEU PRO VAL PHE VAL LEU ASP GLY VAL ASN GLN ARG GLU SEQRES 5 A 337 SER ILE PRO SER MET PRO GLY VAL GLU ARG LEU SER ILE SEQRES 6 A 337 ASP GLN LEU LEU ILE GLU ALA GLU GLU TRP VAL ALA LEU SEQRES 7 A 337 GLY ILE PRO ALA LEU ALA LEU PHE PRO VAL THR PRO VAL SEQRES 8 A 337 GLU LYS LYS SER LEU ASP ALA ALA GLU ALA TYR ASN PRO SEQRES 9 A 337 GLU GLY ILE ALA GLN ARG ALA THR ARG ALA LEU ARG GLU SEQRES 10 A 337 ARG PHE PRO GLU LEU GLY ILE ILE THR ASP VAL CYS LEU SEQRES 11 A 337 CYS PRO PHE THR THR HIS GLY GLN CYS GLY ILE LEU ASP SEQRES 12 A 337 ASP ASP GLY TYR VAL LEU ASN ASP VAL SER ILE ASP VAL SEQRES 13 A 337 LEU VAL ARG GLN ALA LEU SER HIS ALA GLU ALA GLY ALA SEQRES 14 A 337 GLN VAL VAL ALA PRO SER ASP MET MET ASP GLY ARG ILE SEQRES 15 A 337 GLY ALA ILE ARG GLU ALA LEU GLU SER ALA GLY HIS THR SEQRES 16 A 337 ASN VAL ARG VAL MET ALA TYR SER ALA LYS TYR ALA SER SEQRES 17 A 337 ALA TYR TYR GLY PRO PHE ARG ASP ALA VAL GLY SER ALA SEQRES 18 A 337 SER ASN LEU GLY LYS GLY ASN LYS ALA THR TYR GLN MET SEQRES 19 A 337 ASP PRO ALA ASN SER ASP GLU ALA LEU HIS GLU VAL ALA SEQRES 20 A 337 ALA ASP LEU ALA GLU GLY ALA ASP MET VAL MET VAL LYS SEQRES 21 A 337 PRO GLY MET PRO TYR LEU ASP ILE VAL ARG ARG VAL LYS SEQRES 22 A 337 ASP GLU PHE ARG ALA PRO THR PHE VAL TYR GLN VAL SER SEQRES 23 A 337 GLY GLU TYR ALA MET HIS MET GLY ALA ILE GLN ASN GLY SEQRES 24 A 337 TRP LEU ALA GLU SER VAL ILE LEU GLU SER LEU THR ALA SEQRES 25 A 337 PHE LYS ARG ALA GLY ALA ASP GLY ILE LEU THR TYR PHE SEQRES 26 A 337 ALA LYS GLN ALA ALA GLU GLN LEU ARG ARG GLY ARG SEQRES 1 B 337 MET SER PHE THR PRO ALA ASN ARG ALA TYR PRO TYR THR SEQRES 2 B 337 ARG LEU ARG ARG ASN ARG ARG ASP ASP PHE SER ARG ARG SEQRES 3 B 337 LEU VAL ARG GLU ASN VAL LEU THR VAL ASP ASP LEU ILE SEQRES 4 B 337 LEU PRO VAL PHE VAL LEU ASP GLY VAL ASN GLN ARG GLU SEQRES 5 B 337 SER ILE PRO SER MET PRO GLY VAL GLU ARG LEU SER ILE SEQRES 6 B 337 ASP GLN LEU LEU ILE GLU ALA GLU GLU TRP VAL ALA LEU SEQRES 7 B 337 GLY ILE PRO ALA LEU ALA LEU PHE PRO VAL THR PRO VAL SEQRES 8 B 337 GLU LYS LYS SER LEU ASP ALA ALA GLU ALA TYR ASN PRO SEQRES 9 B 337 GLU GLY ILE ALA GLN ARG ALA THR ARG ALA LEU ARG GLU SEQRES 10 B 337 ARG PHE PRO GLU LEU GLY ILE ILE THR ASP VAL CYS LEU SEQRES 11 B 337 CYS PRO PHE THR THR HIS GLY GLN CYS GLY ILE LEU ASP SEQRES 12 B 337 ASP ASP GLY TYR VAL LEU ASN ASP VAL SER ILE ASP VAL SEQRES 13 B 337 LEU VAL ARG GLN ALA LEU SER HIS ALA GLU ALA GLY ALA SEQRES 14 B 337 GLN VAL VAL ALA PRO SER ASP MET MET ASP GLY ARG ILE SEQRES 15 B 337 GLY ALA ILE ARG GLU ALA LEU GLU SER ALA GLY HIS THR SEQRES 16 B 337 ASN VAL ARG VAL MET ALA TYR SER ALA LYS TYR ALA SER SEQRES 17 B 337 ALA TYR TYR GLY PRO PHE ARG ASP ALA VAL GLY SER ALA SEQRES 18 B 337 SER ASN LEU GLY LYS GLY ASN LYS ALA THR TYR GLN MET SEQRES 19 B 337 ASP PRO ALA ASN SER ASP GLU ALA LEU HIS GLU VAL ALA SEQRES 20 B 337 ALA ASP LEU ALA GLU GLY ALA ASP MET VAL MET VAL LYS SEQRES 21 B 337 PRO GLY MET PRO TYR LEU ASP ILE VAL ARG ARG VAL LYS SEQRES 22 B 337 ASP GLU PHE ARG ALA PRO THR PHE VAL TYR GLN VAL SER SEQRES 23 B 337 GLY GLU TYR ALA MET HIS MET GLY ALA ILE GLN ASN GLY SEQRES 24 B 337 TRP LEU ALA GLU SER VAL ILE LEU GLU SER LEU THR ALA SEQRES 25 B 337 PHE LYS ARG ALA GLY ALA ASP GLY ILE LEU THR TYR PHE SEQRES 26 B 337 ALA LYS GLN ALA ALA GLU GLN LEU ARG ARG GLY ARG HET GOL A1336 6 HET K A1337 1 HET MG A1338 1 HET ZN A1339 1 HET GOL B1336 6 HET K B1337 1 HET MG B1338 1 HET ZN B1339 1 HETNAM GOL GLYCEROL HETNAM K POTASSIUM ION HETNAM MG MAGNESIUM ION HETNAM ZN ZINC ION HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 3 GOL 2(C3 H8 O3) FORMUL 4 K 2(K 1+) FORMUL 5 MG 2(MG 2+) FORMUL 6 ZN 2(ZN 2+) FORMUL 11 HOH *654(H2 O) HELIX 1 1 ASP A 21 ARG A 29 1 9 HELIX 2 2 THR A 34 ASP A 36 5 3 HELIX 3 3 ILE A 65 LEU A 78 1 14 HELIX 4 4 PRO A 90 LYS A 94 5 5 HELIX 5 5 ALA A 98 ASN A 103 5 6 HELIX 6 6 GLY A 106 PHE A 119 1 14 HELIX 7 7 LEU A 149 GLY A 168 1 20 HELIX 8 8 GLY A 180 ALA A 192 1 13 HELIX 9 9 SER A 208 TYR A 210 5 3 HELIX 10 10 TYR A 211 VAL A 218 1 8 HELIX 11 11 SER A 220 GLY A 225 1 6 HELIX 12 12 SER A 239 GLU A 252 1 14 HELIX 13 13 GLY A 262 PRO A 264 5 3 HELIX 14 14 TYR A 265 ARG A 277 1 13 HELIX 15 15 VAL A 285 ASN A 298 1 14 HELIX 16 16 SER A 304 GLY A 317 1 14 HELIX 17 17 PHE A 325 ARG A 335 1 11 HELIX 18 18 LEU B 15 ARG B 20 1 6 HELIX 19 19 ASP B 21 ARG B 29 1 9 HELIX 20 20 THR B 34 ASP B 36 5 3 HELIX 21 21 ILE B 65 LEU B 78 1 14 HELIX 22 22 PRO B 90 LYS B 94 5 5 HELIX 23 23 ALA B 98 ASN B 103 5 6 HELIX 24 24 GLY B 106 PHE B 119 1 14 HELIX 25 25 LEU B 149 GLY B 168 1 20 HELIX 26 26 GLY B 180 ALA B 192 1 13 HELIX 27 27 SER B 208 TYR B 210 5 3 HELIX 28 28 TYR B 211 GLY B 219 1 9 HELIX 29 29 SER B 239 GLU B 252 1 14 HELIX 30 30 GLY B 262 PRO B 264 5 3 HELIX 31 31 TYR B 265 ARG B 277 1 13 HELIX 32 32 VAL B 285 ASN B 298 1 14 HELIX 33 33 SER B 304 GLY B 317 1 14 HELIX 34 34 PHE B 325 ARG B 335 1 11 SHEET 1 AA12 LEU A 38 LEU A 45 0 SHEET 2 AA12 GLY A 320 THR A 323 1 O ILE A 321 N ILE A 39 SHEET 3 AA12 THR A 280 GLN A 284 1 O VAL A 282 N LEU A 322 SHEET 4 AA12 MET A 256 LYS A 260 1 O VAL A 257 N PHE A 281 SHEET 5 AA12 ARG A 198 LYS A 205 1 O ALA A 201 N MET A 258 SHEET 6 AA12 VAL A 171 PRO A 174 1 O VAL A 172 N MET A 200 SHEET 7 AA12 GLY A 123 VAL A 128 1 O ILE A 124 N VAL A 171 SHEET 8 AA12 ALA A 82 PRO A 87 1 O LEU A 83 N ILE A 125 SHEET 9 AA12 LEU A 38 LEU A 45 1 O LEU A 38 N ALA A 82 SHEET 10 AA12 GLY A 320 THR A 323 1 O ILE A 321 N ILE A 39 SHEET 11 AA12 THR A 280 GLN A 284 1 O VAL A 282 N LEU A 322 SHEET 12 AA12 LEU A 38 LEU A 45 0 SHEET 1 BA12 LEU B 38 LEU B 45 0 SHEET 2 BA12 GLY B 320 THR B 323 1 O ILE B 321 N ILE B 39 SHEET 3 BA12 THR B 280 GLN B 284 1 O VAL B 282 N LEU B 322 SHEET 4 BA12 MET B 256 LYS B 260 1 O VAL B 257 N PHE B 281 SHEET 5 BA12 ARG B 198 LYS B 205 1 O ALA B 201 N MET B 258 SHEET 6 BA12 VAL B 171 PRO B 174 1 O VAL B 172 N MET B 200 SHEET 7 BA12 GLY B 123 VAL B 128 1 O ILE B 124 N VAL B 171 SHEET 8 BA12 ALA B 82 PRO B 87 1 O LEU B 83 N ILE B 125 SHEET 9 BA12 LEU B 38 LEU B 45 1 O LEU B 38 N ALA B 82 SHEET 10 BA12 GLY B 320 THR B 323 1 O ILE B 321 N ILE B 39 SHEET 11 BA12 THR B 280 GLN B 284 1 O VAL B 282 N LEU B 322 SHEET 12 BA12 LEU B 38 LEU B 45 0 LINK O ARG A 26 K K A1337 1555 1555 3.25 LINK O LEU A 27 K K A1337 1555 1555 2.71 LINK O ASP A 36 K K B1337 4565 1555 3.24 LINK OD1 ASP A 37 K K B1337 4565 1555 2.58 LINK SG CYS A 129 ZN ZN A1339 1555 1555 2.26 LINK SG CYS A 131 ZN ZN A1339 1555 1555 2.34 LINK SG CYS A 139 ZN ZN A1339 1555 1555 2.32 LINK OE1 GLU A 245 MG MG A1338 1555 1555 1.98 LINK O ASP A 319 K K B1337 4565 1555 2.66 LINK K K A1337 O HOH A2038 1555 1555 2.91 LINK K K A1337 O HOH A2039 1555 1555 2.69 LINK K K A1337 O ASP B 36 1555 3645 3.17 LINK K K A1337 OD1 ASP B 37 1555 3645 2.70 LINK K K A1337 O ASP B 319 1555 3645 2.68 LINK MG MG A1338 O HOH A2207 1555 1555 2.15 LINK MG MG A1338 O HOH A2208 1555 1555 2.05 LINK MG MG A1338 O HOH A2258 1555 1555 2.08 LINK MG MG A1338 O HOH A2260 1555 1555 2.15 LINK MG MG A1338 O HOH A2261 1555 1555 2.07 LINK ZN ZN A1339 O HOH A2317 1555 1555 2.06 LINK O ARG B 26 K K B1337 1555 1555 3.32 LINK O LEU B 27 K K B1337 1555 1555 2.75 LINK SG CYS B 129 ZN ZN B1339 1555 1555 2.23 LINK SG CYS B 131 ZN ZN B1339 1555 1555 2.37 LINK SG CYS B 139 ZN ZN B1339 1555 1555 2.36 LINK OE1 GLU B 245 MG MG B1338 1555 1555 2.02 LINK K K B1337 O HOH B2051 1555 1555 2.97 LINK K K B1337 O HOH B2052 1555 1555 2.58 LINK MG MG B1338 O HOH B2244 1555 1555 2.04 LINK MG MG B1338 O HOH B2245 1555 1555 2.09 LINK MG MG B1338 O HOH B2289 1555 1555 2.12 LINK MG MG B1338 O HOH B2290 1555 1555 2.21 LINK MG MG B1338 O HOH B2291 1555 1555 1.99 LINK ZN ZN B1339 O HOH B2337 1555 1555 2.02 CISPEP 1 TYR A 10 PRO A 11 0 -1.74 CISPEP 2 LYS A 260 PRO A 261 0 -9.00 CISPEP 3 TYR B 10 PRO B 11 0 -0.40 CISPEP 4 LYS B 260 PRO B 261 0 -13.88 SITE 1 AC1 7 ARG A 26 LEU A 27 HOH A2038 HOH A2039 SITE 2 AC1 7 ASP B 36 ASP B 37 ASP B 319 SITE 1 AC2 6 GLU A 245 HOH A2207 HOH A2208 HOH A2258 SITE 2 AC2 6 HOH A2260 HOH A2261 SITE 1 AC3 4 CYS A 129 CYS A 131 CYS A 139 HOH A2317 SITE 1 AC4 7 ASP A 36 ASP A 37 ASP A 319 ARG B 26 SITE 2 AC4 7 LEU B 27 HOH B2051 HOH B2052 SITE 1 AC5 6 GLU B 245 HOH B2244 HOH B2245 HOH B2289 SITE 2 AC5 6 HOH B2290 HOH B2291 SITE 1 AC6 4 CYS B 129 CYS B 131 CYS B 139 HOH B2337 SITE 1 AC7 10 LEU A 40 PRO A 41 VAL A 42 VAL A 60 SITE 2 AC7 10 GLU A 61 HOH A2086 HOH A2308 HOH A2313 SITE 3 AC7 10 HOH A2315 HOH A2316 SITE 1 AC8 8 PRO B 41 VAL B 60 GLU B 61 HOH B2112 SITE 2 AC8 8 HOH B2114 HOH B2332 HOH B2335 HOH B2336 CRYST1 126.991 126.991 85.369 90.00 90.00 90.00 P 4 21 2 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 0.007875 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007875 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011714 0.00000 MTRIX1 1 -0.815750 0.578370 0.006090 194.03186 1 MTRIX2 1 0.578360 0.815770 -0.004240 -61.80379 1 MTRIX3 1 -0.007420 0.000060 -0.999970 -16.02729 1