HEADER OXIDOREDUCTASE 13-OCT-06 2IQF TITLE CRYSTAL STRUCTURE OF HELICOBACTER PYLORI CATALASE COMPOUND I COMPND MOL_ID: 1; COMPND 2 MOLECULE: CATALASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 1.11.1.6; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HELICOBACTER PYLORI; SOURCE 3 ORGANISM_TAXID: 210; SOURCE 4 GENE: KATA; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: UM255; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PSO100 KEYWDS HYDROXOFERRYL HEME, BETA BARREL, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR P.C.LOEWEN,X.CARPENA,I.FITA REVDAT 3 30-AUG-23 2IQF 1 REMARK SEQADV LINK REVDAT 2 24-FEB-09 2IQF 1 VERSN REVDAT 1 28-AUG-07 2IQF 0 JRNL AUTH M.ALFONSO-PRIETO,A.BOROVIK,X.CARPENA,G.MURSHUDOV, JRNL AUTH 2 W.MELIK-ADAMYAN,I.FITA,C.ROVIRA,P.C.LOEWEN JRNL TITL THE STRUCTURES AND ELECTRONIC CONFIGURATION OF COMPOUND I JRNL TITL 2 INTERMEDIATES OF HELICOBACTER PYLORI AND PENICILLIUM VITALE JRNL TITL 3 CATALASES DETERMINED BY X-RAY CRYSTALLOGRAPHY AND QM/MM JRNL TITL 4 DENSITY FUNCTIONAL THEORY CALCULATIONS. JRNL REF J.AM.CHEM.SOC. V. 129 4193 2007 JRNL REFN ISSN 0002-7863 JRNL PMID 17358056 JRNL DOI 10.1021/JA063660Y REMARK 2 REMARK 2 RESOLUTION. 1.86 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) : 1.86 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 37.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 96.4 REMARK 3 NUMBER OF REFLECTIONS : 74135 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) : 0.151 REMARK 3 R VALUE (WORKING SET) : 0.148 REMARK 3 FREE R VALUE : 0.188 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 3928 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) : 1.86 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.91 REMARK 3 REFLECTION IN BIN (WORKING SET) : 5503 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.56 REMARK 3 BIN R VALUE (WORKING SET) : 0.2090 REMARK 3 BIN FREE R VALUE SET COUNT : 265 REMARK 3 BIN FREE R VALUE : 0.2350 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 8066 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 92 REMARK 3 SOLVENT ATOMS : 884 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 13.63 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.64000 REMARK 3 B22 (A**2) : -0.32000 REMARK 3 B33 (A**2) : -0.33000 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): 0.140 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.127 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.083 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.738 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.964 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.944 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 8495 ; 0.015 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 5895 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 11530 ; 1.555 ; 1.969 REMARK 3 BOND ANGLES OTHERS (DEGREES): 14246 ; 1.394 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 982 ; 6.302 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 443 ;37.846 ;23.589 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1383 ;14.184 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 57 ;18.539 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1142 ; 0.108 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 9447 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 1840 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1755 ; 0.206 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 6348 ; 0.203 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 4046 ; 0.184 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 4125 ; 0.089 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 694 ; 0.157 ; 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): 65 ; 0.186 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 323 ; 0.251 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 107 ; 0.190 ; 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): 6354 ; 1.007 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1966 ; 0.209 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 7980 ; 1.153 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 4362 ; 1.931 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 3546 ; 2.625 ; 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 : 1.40 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 2IQF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-OCT-06. REMARK 100 THE DEPOSITION ID IS D_1000039888. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 05-DEC-03 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97950 REMARK 200 MONOCHROMATOR : SI 111 CHANNEL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 74135 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.860 REMARK 200 RESOLUTION RANGE LOW (A) : 37.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.4 REMARK 200 DATA REDUNDANCY : 4.100 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.08400 REMARK 200 FOR THE DATA SET : 6.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.86 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.95 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.4 REMARK 200 DATA REDUNDANCY IN SHELL : 3.70 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.40000 REMARK 200 FOR SHELL : 1.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 1QWL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.18 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.02 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 15% PEG MME550, 0.1M SODIUM CITRATE, REMARK 280 10MM ZNSO4, 3MM SODIUM AZIDE, PH 5.6, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 293K 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 32.19250 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 77.14300 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 32.19250 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 77.14300 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 50170 ANGSTROM**2 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 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 154.28600 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 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 ASP A 492 REMARK 465 MET A 493 REMARK 465 HIS A 494 REMARK 465 GLY A 495 REMARK 465 LYS A 496 REMARK 465 ASP A 497 REMARK 465 MET A 498 REMARK 465 HIS A 499 REMARK 465 HIS A 500 REMARK 465 THR A 501 REMARK 465 LYS A 502 REMARK 465 LYS A 503 REMARK 465 LYS A 504 REMARK 465 LYS A 505 REMARK 465 ASP B 492 REMARK 465 MET B 493 REMARK 465 HIS B 494 REMARK 465 GLY B 495 REMARK 465 LYS B 496 REMARK 465 ASP B 497 REMARK 465 MET B 498 REMARK 465 HIS B 499 REMARK 465 HIS B 500 REMARK 465 THR B 501 REMARK 465 LYS B 502 REMARK 465 LYS B 503 REMARK 465 LYS B 504 REMARK 465 LYS B 505 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 OE1 GLU A 89 O HOH A 1135 1.93 REMARK 500 O ARG A 101 O HOH A 1323 2.06 REMARK 500 O HOH A 1247 O HOH A 1302 2.11 REMARK 500 O HOH B 792 O HOH B 867 2.16 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 O HOH A 1320 O HOH B 914 2565 2.06 REMARK 500 O HOH A 1342 O HOH B 990 2565 2.09 REMARK 500 O HOH A 1329 O HOH B 796 2565 2.12 REMARK 500 OD1 MHO A 372 O HOH B 686 2565 2.15 REMARK 500 O HOH A 1161 O HOH A 1254 2565 2.18 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 101 N - CA - C ANGL. DEV. = 17.8 DEGREES REMARK 500 VAL A 297 CG1 - CB - CG2 ANGL. DEV. = 11.1 DEGREES REMARK 500 ARG B 101 N - CA - C ANGL. DEV. = 17.4 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 SER A 35 73.01 -69.60 REMARK 500 ARG A 101 -33.63 -37.83 REMARK 500 LYS A 150 -137.45 -102.73 REMARK 500 SER A 198 -64.80 67.94 REMARK 500 PRO A 328 30.77 -80.43 REMARK 500 ASP A 369 -143.26 67.06 REMARK 500 MET A 490 47.94 -147.23 REMARK 500 ARG B 101 -35.72 -36.55 REMARK 500 LYS B 150 -142.98 -100.76 REMARK 500 SER B 198 -63.21 71.38 REMARK 500 ASP B 369 -142.71 68.93 REMARK 500 REMARK 500 REMARK: NULL 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 HEM A 550 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TYR A 339 OH REMARK 620 2 HEM A 550 NA 93.2 REMARK 620 3 HEM A 550 NB 92.6 89.8 REMARK 620 4 HEM A 550 NC 86.1 177.2 87.5 REMARK 620 5 HEM A 550 ND 87.8 89.8 179.5 92.8 REMARK 620 6 O A 551 O 173.0 93.2 90.1 87.6 89.5 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 550 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TYR B 339 OH REMARK 620 2 HEM B 550 NA 94.2 REMARK 620 3 HEM B 550 NB 90.9 90.9 REMARK 620 4 HEM B 550 NC 85.9 179.1 88.3 REMARK 620 5 HEM B 550 ND 89.9 88.6 179.1 92.2 REMARK 620 6 O B 551 O 167.3 98.4 90.2 81.4 89.2 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 900 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM A 550 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 550 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE O A 551 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE O B 551 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1QWL RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF HELICOBACTER PYLORI CATALASE REMARK 900 RELATED ID: 1QWM RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF HELICOBACTER PYLORI CATALASE WITH FORMIC ACID REMARK 900 BOUND DBREF 2IQF A 1 505 UNP P77872 CATA_HELPY 1 505 DBREF 2IQF B 1 505 UNP P77872 CATA_HELPY 1 505 SEQADV 2IQF MHO A 162 UNP P77872 MET 162 MODIFIED RESIDUE SEQADV 2IQF MHO A 181 UNP P77872 MET 181 MODIFIED RESIDUE SEQADV 2IQF ILE A 234 UNP P77872 VAL 234 CONFLICT SEQADV 2IQF HIS A 237 UNP P77872 TYR 237 CONFLICT SEQADV 2IQF ASP A 248 UNP P77872 ASN 248 CONFLICT SEQADV 2IQF TYR A 255 UNP P77872 PHE 255 CONFLICT SEQADV 2IQF THR A 286 UNP P77872 LEU 286 CONFLICT SEQADV 2IQF MHO A 292 UNP P77872 MET 292 MODIFIED RESIDUE SEQADV 2IQF THR A 316 UNP P77872 SER 316 CONFLICT SEQADV 2IQF MHO A 372 UNP P77872 MET 372 MODIFIED RESIDUE SEQADV 2IQF MHO B 162 UNP P77872 MET 162 MODIFIED RESIDUE SEQADV 2IQF MHO B 181 UNP P77872 MET 181 MODIFIED RESIDUE SEQADV 2IQF ILE B 234 UNP P77872 VAL 234 CONFLICT SEQADV 2IQF HIS B 237 UNP P77872 TYR 237 CONFLICT SEQADV 2IQF ASP B 248 UNP P77872 ASN 248 CONFLICT SEQADV 2IQF TYR B 255 UNP P77872 PHE 255 CONFLICT SEQADV 2IQF THR B 286 UNP P77872 LEU 286 CONFLICT SEQADV 2IQF MHO B 292 UNP P77872 MET 292 MODIFIED RESIDUE SEQADV 2IQF THR B 316 UNP P77872 SER 316 CONFLICT SEQADV 2IQF MHO B 372 UNP P77872 MET 372 MODIFIED RESIDUE SEQRES 1 A 505 MET VAL ASN LYS ASP VAL LYS GLN THR THR ALA PHE GLY SEQRES 2 A 505 ALA PRO VAL TRP ASP ASP ASN ASN VAL ILE THR ALA GLY SEQRES 3 A 505 PRO ARG GLY PRO VAL LEU LEU GLN SER THR TRP PHE LEU SEQRES 4 A 505 GLU LYS LEU ALA ALA PHE ASP ARG GLU ARG ILE PRO GLU SEQRES 5 A 505 ARG VAL VAL HIS ALA LYS GLY SER GLY ALA TYR GLY THR SEQRES 6 A 505 PHE THR VAL THR LYS ASP ILE THR LYS TYR THR LYS ALA SEQRES 7 A 505 LYS ILE PHE SER LYS VAL GLY LYS LYS THR GLU CYS PHE SEQRES 8 A 505 PHE ARG PHE SER THR VAL ALA GLY GLU ARG GLY SER ALA SEQRES 9 A 505 ASP ALA VAL ARG ASP PRO ARG GLY PHE ALA MET LYS TYR SEQRES 10 A 505 TYR THR GLU GLU GLY ASN TRP ASP LEU VAL GLY ASN ASN SEQRES 11 A 505 THR PRO VAL PHE PHE ILE ARG ASP ALA ILE LYS PHE PRO SEQRES 12 A 505 ASP PHE ILE HIS THR GLN LYS ARG ASP PRO GLN THR ASN SEQRES 13 A 505 LEU PRO ASN HIS ASP MHO VAL TRP ASP PHE TRP SER ASN SEQRES 14 A 505 VAL PRO GLU SER LEU TYR GLN VAL THR TRP VAL MHO SER SEQRES 15 A 505 ASP ARG GLY ILE PRO LYS SER PHE ARG HIS MET ASP GLY SEQRES 16 A 505 PHE GLY SER HIS THR PHE SER LEU ILE ASN ALA LYS GLY SEQRES 17 A 505 GLU ARG PHE TRP VAL LYS PHE HIS PHE HIS THR MET GLN SEQRES 18 A 505 GLY VAL LYS HIS LEU THR ASN GLU GLU ALA ALA GLU ILE SEQRES 19 A 505 ARG LYS HIS ASP PRO ASP SER ASN GLN ARG ASP LEU PHE SEQRES 20 A 505 ASP ALA ILE ALA ARG GLY ASP TYR PRO LYS TRP LYS LEU SEQRES 21 A 505 SER ILE GLN VAL MET PRO GLU GLU ASP ALA LYS LYS TYR SEQRES 22 A 505 ARG PHE HIS PRO PHE ASP VAL THR LYS ILE TRP TYR THR SEQRES 23 A 505 GLN ASP TYR PRO LEU MHO GLU VAL GLY ILE VAL GLU LEU SEQRES 24 A 505 ASN LYS ASN PRO GLU ASN TYR PHE ALA GLU VAL GLU GLN SEQRES 25 A 505 ALA ALA PHE THR PRO ALA ASN VAL VAL PRO GLY ILE GLY SEQRES 26 A 505 TYR SER PRO ASP ARG MET LEU GLN GLY ARG LEU PHE SER SEQRES 27 A 505 TYR GLY ASP THR HIS ARG TYR ARG LEU GLY VAL ASN TYR SEQRES 28 A 505 PRO GLN ILE PRO VAL ASN LYS PRO ARG CYS PRO PHE HIS SEQRES 29 A 505 SER SER SER ARG ASP GLY TYR MHO GLN ASN GLY TYR TYR SEQRES 30 A 505 GLY SER LEU GLN ASN TYR THR PRO SER SER LEU PRO GLY SEQRES 31 A 505 TYR LYS GLU ASP LYS SER ALA ARG ASP PRO LYS PHE ASN SEQRES 32 A 505 LEU ALA HIS ILE GLU LYS GLU PHE GLU VAL TRP ASN TRP SEQRES 33 A 505 ASP TYR ARG ALA ASP ASP SER ASP TYR TYR THR GLN PRO SEQRES 34 A 505 GLY ASP TYR TYR ARG SER LEU PRO ALA ASP GLU LYS GLU SEQRES 35 A 505 ARG LEU HIS ASP THR ILE GLY GLU SER LEU ALA HIS VAL SEQRES 36 A 505 THR HIS LYS GLU ILE VAL ASP LYS GLN LEU GLU HIS PHE SEQRES 37 A 505 LYS LYS ALA ASP PRO LYS TYR ALA GLU GLY VAL LYS LYS SEQRES 38 A 505 ALA LEU GLU LYS HIS GLN LYS MET MET LYS ASP MET HIS SEQRES 39 A 505 GLY LYS ASP MET HIS HIS THR LYS LYS LYS LYS SEQRES 1 B 505 MET VAL ASN LYS ASP VAL LYS GLN THR THR ALA PHE GLY SEQRES 2 B 505 ALA PRO VAL TRP ASP ASP ASN ASN VAL ILE THR ALA GLY SEQRES 3 B 505 PRO ARG GLY PRO VAL LEU LEU GLN SER THR TRP PHE LEU SEQRES 4 B 505 GLU LYS LEU ALA ALA PHE ASP ARG GLU ARG ILE PRO GLU SEQRES 5 B 505 ARG VAL VAL HIS ALA LYS GLY SER GLY ALA TYR GLY THR SEQRES 6 B 505 PHE THR VAL THR LYS ASP ILE THR LYS TYR THR LYS ALA SEQRES 7 B 505 LYS ILE PHE SER LYS VAL GLY LYS LYS THR GLU CYS PHE SEQRES 8 B 505 PHE ARG PHE SER THR VAL ALA GLY GLU ARG GLY SER ALA SEQRES 9 B 505 ASP ALA VAL ARG ASP PRO ARG GLY PHE ALA MET LYS TYR SEQRES 10 B 505 TYR THR GLU GLU GLY ASN TRP ASP LEU VAL GLY ASN ASN SEQRES 11 B 505 THR PRO VAL PHE PHE ILE ARG ASP ALA ILE LYS PHE PRO SEQRES 12 B 505 ASP PHE ILE HIS THR GLN LYS ARG ASP PRO GLN THR ASN SEQRES 13 B 505 LEU PRO ASN HIS ASP MHO VAL TRP ASP PHE TRP SER ASN SEQRES 14 B 505 VAL PRO GLU SER LEU TYR GLN VAL THR TRP VAL MHO SER SEQRES 15 B 505 ASP ARG GLY ILE PRO LYS SER PHE ARG HIS MET ASP GLY SEQRES 16 B 505 PHE GLY SER HIS THR PHE SER LEU ILE ASN ALA LYS GLY SEQRES 17 B 505 GLU ARG PHE TRP VAL LYS PHE HIS PHE HIS THR MET GLN SEQRES 18 B 505 GLY VAL LYS HIS LEU THR ASN GLU GLU ALA ALA GLU ILE SEQRES 19 B 505 ARG LYS HIS ASP PRO ASP SER ASN GLN ARG ASP LEU PHE SEQRES 20 B 505 ASP ALA ILE ALA ARG GLY ASP TYR PRO LYS TRP LYS LEU SEQRES 21 B 505 SER ILE GLN VAL MET PRO GLU GLU ASP ALA LYS LYS TYR SEQRES 22 B 505 ARG PHE HIS PRO PHE ASP VAL THR LYS ILE TRP TYR THR SEQRES 23 B 505 GLN ASP TYR PRO LEU MHO GLU VAL GLY ILE VAL GLU LEU SEQRES 24 B 505 ASN LYS ASN PRO GLU ASN TYR PHE ALA GLU VAL GLU GLN SEQRES 25 B 505 ALA ALA PHE THR PRO ALA ASN VAL VAL PRO GLY ILE GLY SEQRES 26 B 505 TYR SER PRO ASP ARG MET LEU GLN GLY ARG LEU PHE SER SEQRES 27 B 505 TYR GLY ASP THR HIS ARG TYR ARG LEU GLY VAL ASN TYR SEQRES 28 B 505 PRO GLN ILE PRO VAL ASN LYS PRO ARG CYS PRO PHE HIS SEQRES 29 B 505 SER SER SER ARG ASP GLY TYR MHO GLN ASN GLY TYR TYR SEQRES 30 B 505 GLY SER LEU GLN ASN TYR THR PRO SER SER LEU PRO GLY SEQRES 31 B 505 TYR LYS GLU ASP LYS SER ALA ARG ASP PRO LYS PHE ASN SEQRES 32 B 505 LEU ALA HIS ILE GLU LYS GLU PHE GLU VAL TRP ASN TRP SEQRES 33 B 505 ASP TYR ARG ALA ASP ASP SER ASP TYR TYR THR GLN PRO SEQRES 34 B 505 GLY ASP TYR TYR ARG SER LEU PRO ALA ASP GLU LYS GLU SEQRES 35 B 505 ARG LEU HIS ASP THR ILE GLY GLU SER LEU ALA HIS VAL SEQRES 36 B 505 THR HIS LYS GLU ILE VAL ASP LYS GLN LEU GLU HIS PHE SEQRES 37 B 505 LYS LYS ALA ASP PRO LYS TYR ALA GLU GLY VAL LYS LYS SEQRES 38 B 505 ALA LEU GLU LYS HIS GLN LYS MET MET LYS ASP MET HIS SEQRES 39 B 505 GLY LYS ASP MET HIS HIS THR LYS LYS LYS LYS MODRES 2IQF MHO A 162 MET S-OXYMETHIONINE MODRES 2IQF MHO A 181 MET S-OXYMETHIONINE MODRES 2IQF MHO A 292 MET S-OXYMETHIONINE MODRES 2IQF MHO A 372 MET S-OXYMETHIONINE MODRES 2IQF MHO B 162 MET S-OXYMETHIONINE MODRES 2IQF MHO B 181 MET S-OXYMETHIONINE MODRES 2IQF MHO B 292 MET S-OXYMETHIONINE MODRES 2IQF MHO B 372 MET S-OXYMETHIONINE HET MHO A 162 9 HET MHO A 181 9 HET MHO A 292 9 HET MHO A 372 9 HET MHO B 162 9 HET MHO B 181 9 HET MHO B 292 9 HET MHO B 372 9 HET ACT A 900 4 HET HEM A 550 43 HET O A 551 1 HET HEM B 550 43 HET O B 551 1 HETNAM MHO S-OXYMETHIONINE HETNAM ACT ACETATE ION HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM O OXYGEN ATOM HETSYN HEM HEME FORMUL 1 MHO 8(C5 H11 N O3 S) FORMUL 3 ACT C2 H3 O2 1- FORMUL 4 HEM 2(C34 H32 FE N4 O4) FORMUL 5 O 2(O) FORMUL 8 HOH *884(H2 O) HELIX 1 1 SER A 35 ASP A 46 1 12 HELIX 2 2 ALA A 78 SER A 82 5 5 HELIX 3 3 ASP A 138 ILE A 140 5 3 HELIX 4 4 LYS A 141 LYS A 150 1 10 HELIX 5 5 ASN A 159 VAL A 170 1 12 HELIX 6 6 SER A 173 SER A 182 1 10 HELIX 7 7 ASP A 183 ILE A 186 5 4 HELIX 8 8 SER A 189 MET A 193 5 5 HELIX 9 9 THR A 227 ASP A 238 1 12 HELIX 10 10 ASP A 240 ARG A 252 1 13 HELIX 11 11 GLU A 268 ALA A 270 5 3 HELIX 12 12 ASN A 305 VAL A 310 1 6 HELIX 13 13 ASP A 329 GLY A 348 1 20 HELIX 14 14 ASN A 350 LYS A 358 5 9 HELIX 15 15 ASP A 394 ARG A 398 5 5 HELIX 16 16 ASN A 403 ILE A 407 5 5 HELIX 17 17 ASP A 417 ASP A 422 1 6 HELIX 18 18 TYR A 426 SER A 435 1 10 HELIX 19 19 PRO A 437 ALA A 453 1 17 HELIX 20 20 HIS A 457 ASP A 472 1 16 HELIX 21 21 ASP A 472 LYS A 488 1 17 HELIX 22 22 SER B 35 ASP B 46 1 12 HELIX 23 23 ALA B 78 SER B 82 5 5 HELIX 24 24 ASP B 138 ILE B 140 5 3 HELIX 25 25 LYS B 141 LYS B 150 1 10 HELIX 26 26 ASN B 159 VAL B 170 1 12 HELIX 27 27 SER B 173 SER B 182 1 10 HELIX 28 28 ASP B 183 ILE B 186 5 4 HELIX 29 29 SER B 189 MET B 193 5 5 HELIX 30 30 THR B 227 ASP B 238 1 12 HELIX 31 31 ASP B 240 ARG B 252 1 13 HELIX 32 32 GLU B 268 LYS B 272 5 5 HELIX 33 33 ASN B 305 VAL B 310 1 6 HELIX 34 34 ASP B 329 GLY B 348 1 20 HELIX 35 35 ASN B 350 LYS B 358 5 9 HELIX 36 36 ASP B 394 ARG B 398 5 5 HELIX 37 37 ASN B 403 ILE B 407 5 5 HELIX 38 38 ASP B 417 ASP B 422 1 6 HELIX 39 39 TYR B 426 LEU B 436 1 11 HELIX 40 40 PRO B 437 ALA B 453 1 17 HELIX 41 41 HIS B 457 ASP B 472 1 16 HELIX 42 42 ASP B 472 MET B 489 1 18 SHEET 1 A11 ILE A 324 GLY A 325 0 SHEET 2 A11 PHE A 201 ILE A 204 -1 N SER A 202 O GLY A 325 SHEET 3 A11 ARG A 210 THR A 219 -1 O PHE A 211 N LEU A 203 SHEET 4 A11 LYS A 257 PRO A 266 -1 O MET A 265 N TRP A 212 SHEET 5 A11 MHO A 292 LYS A 301 -1 O VAL A 294 N LEU A 260 SHEET 6 A11 GLY A 59 VAL A 68 -1 N THR A 67 O ILE A 296 SHEET 7 A11 LYS A 87 SER A 95 -1 O PHE A 94 N SER A 60 SHEET 8 A11 GLY A 112 THR A 119 -1 O LYS A 116 N PHE A 91 SHEET 9 A11 GLY A 122 ASN A 129 -1 O TRP A 124 N TYR A 117 SHEET 10 A11 GLY A 195 PHE A 196 -1 O PHE A 196 N ASN A 129 SHEET 11 A11 ARG A 210 THR A 219 -1 O PHE A 217 N GLY A 195 SHEET 1 B11 ILE B 324 GLY B 325 0 SHEET 2 B11 PHE B 201 ILE B 204 -1 N SER B 202 O GLY B 325 SHEET 3 B11 ARG B 210 THR B 219 -1 O PHE B 211 N LEU B 203 SHEET 4 B11 LYS B 257 PRO B 266 -1 O MET B 265 N TRP B 212 SHEET 5 B11 MHO B 292 LYS B 301 -1 O VAL B 294 N LEU B 260 SHEET 6 B11 GLY B 59 VAL B 68 -1 N TYR B 63 O LYS B 301 SHEET 7 B11 LYS B 87 SER B 95 -1 O THR B 88 N PHE B 66 SHEET 8 B11 GLY B 112 THR B 119 -1 O ALA B 114 N ARG B 93 SHEET 9 B11 GLY B 122 ASN B 129 -1 O GLY B 128 N PHE B 113 SHEET 10 B11 GLY B 195 PHE B 196 -1 O PHE B 196 N ASN B 129 SHEET 11 B11 ARG B 210 THR B 219 -1 O PHE B 217 N GLY B 195 LINK C ASP A 161 N MHO A 162 1555 1555 1.34 LINK C MHO A 162 N VAL A 163 1555 1555 1.33 LINK C VAL A 180 N MHO A 181 1555 1555 1.33 LINK C MHO A 181 N SER A 182 1555 1555 1.34 LINK C LEU A 291 N MHO A 292 1555 1555 1.34 LINK C MHO A 292 N GLU A 293 1555 1555 1.33 LINK C TYR A 371 N MHO A 372 1555 1555 1.34 LINK C MHO A 372 N GLN A 373 1555 1555 1.32 LINK C ASP B 161 N MHO B 162 1555 1555 1.34 LINK C MHO B 162 N VAL B 163 1555 1555 1.33 LINK C VAL B 180 N MHO B 181 1555 1555 1.34 LINK C MHO B 181 N SER B 182 1555 1555 1.34 LINK C LEU B 291 N MHO B 292 1555 1555 1.33 LINK C MHO B 292 N GLU B 293 1555 1555 1.33 LINK C TYR B 371 N MHO B 372 1555 1555 1.34 LINK C MHO B 372 N GLN B 373 1555 1555 1.33 LINK OH TYR A 339 FE HEM A 550 1555 1555 1.93 LINK FE HEM A 550 O O A 551 1555 1555 1.85 LINK OH TYR B 339 FE HEM B 550 1555 1555 1.95 LINK FE HEM B 550 O O B 551 1555 1555 1.80 CISPEP 1 THR A 384 PRO A 385 0 -3.53 CISPEP 2 MET A 490 LYS A 491 0 -3.06 CISPEP 3 THR B 384 PRO B 385 0 -6.20 CISPEP 4 MET B 490 LYS B 491 0 -0.69 SITE 1 AC1 6 ARG A 47 TYR A 345 HOH A1336 ARG B 47 SITE 2 AC1 6 ARG B 344 TYR B 345 SITE 1 AC2 27 LEU A 42 ASP A 46 ARG A 53 VAL A 54 SITE 2 AC2 27 VAL A 55 HIS A 56 ARG A 93 GLY A 112 SITE 3 AC2 27 VAL A 127 GLY A 128 ASN A 129 ALA A 139 SITE 4 AC2 27 PHE A 142 GLY A 197 SER A 198 PHE A 315 SITE 5 AC2 27 MET A 331 ARG A 335 SER A 338 TYR A 339 SITE 6 AC2 27 THR A 342 HIS A 343 ARG A 346 O A 551 SITE 7 AC2 27 HOH A 903 HOH A 908 HOH A 956 SITE 1 AC3 29 LEU B 42 ASP B 46 ARG B 53 VAL B 54 SITE 2 AC3 29 VAL B 55 HIS B 56 ARG B 93 GLY B 112 SITE 3 AC3 29 PHE B 113 VAL B 127 GLY B 128 ASN B 129 SITE 4 AC3 29 ALA B 139 PHE B 142 GLY B 197 SER B 198 SITE 5 AC3 29 HIS B 199 PHE B 315 MET B 331 ARG B 335 SITE 6 AC3 29 SER B 338 TYR B 339 THR B 342 HIS B 343 SITE 7 AC3 29 ARG B 346 O B 551 HOH B 558 HOH B 581 SITE 8 AC3 29 HOH B 618 SITE 1 AC4 5 VAL A 55 HIS A 56 PHE A 142 HEM A 550 SITE 2 AC4 5 HOH A1321 SITE 1 AC5 4 HIS B 56 PHE B 142 HEM B 550 HOH B 957 CRYST1 64.385 154.286 95.808 90.00 90.00 90.00 P 21 21 2 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 0.015531 0.000000 0.000000 0.00000 SCALE2 0.000000 0.006481 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010438 0.00000