HEADER OXIDOREDUCTASE 13-FEB-08 2ZI8 TITLE CRYSTAL STRUCTURE OF THE HSAC EXTRADIOL DIOXYGENASE FROM M. TITLE 2 TUBERCULOSIS IN COMPLEX WITH 3,4-DIHYDROXY-9,10-SECONANDROST-1,3, TITLE 3 5(10)-TRIENE-9,17-DIONE (DHSA) CAVEAT 2ZI8 SER A 2 HAS WRONG CHIRALITY AT ATOM CA CHIRALITY ERROR AT CA CAVEAT 2 2ZI8 CENTER OF SER A 2. COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROBABLE BIPHENYL-2,3-DIOL 1,2-DIOXYGENASE BPHC; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: EXTRADIOL DIOXYGENASE, 23OHBP OXYGENASE, 2,3- COMPND 5 DIHYDROXYBIPHENYL DIOXYGENASE, 2,3-DIHYDROXYBIPHENYL 1,2- COMPND 6 DIOXYGENASE, DHBD, EXTRADIOL RING-CLEAVAGE DIOXYGENASE; COMPND 7 EC: 1.13.11.39; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM TUBERCULOSIS; SOURCE 3 ORGANISM_TAXID: 1773; SOURCE 4 STRAIN: H37RV; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: GJ1158; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PT7HC1 KEYWDS DHSA, HSAC, EXTRADIOL DIOXYGENASE, MYCOBACTERIUM TUBERCULOSIS, KEYWDS 2 AROMATIC HYDROCARBONS CATABOLISM, IRON, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR I.D'ANGELO,K.C.YAM,L.D.ELTIS,N.STRYNADKA REVDAT 4 01-NOV-23 2ZI8 1 REMARK LINK REVDAT 3 08-APR-20 2ZI8 1 CAVEAT REMARK REVDAT 2 02-FEB-10 2ZI8 1 JRNL REVDAT 1 24-FEB-09 2ZI8 0 JRNL AUTH K.C.YAM,I.D'ANGELO,R.KALSCHEUER,H.ZHU,J.X.WANG,V.SNIECKUS, JRNL AUTH 2 L.H.LY,P.J.CONVERSE,W.R.JACOBS,N.STRYNADKA,L.D.ELTIS JRNL TITL STUDIES OF A RING-CLEAVING DIOXYGENASE ILLUMINATE THE ROLE JRNL TITL 2 OF CHOLESTEROL METABOLISM IN THE PATHOGENESIS OF JRNL TITL 3 MYCOBACTERIUM TUBERCULOSIS. JRNL REF PLOS PATHOG. V. 5 00344 2009 JRNL REFN ISSN 1553-7366 JRNL PMID 19300498 JRNL DOI 10.1371/JOURNAL.PPAT.1000344 REMARK 2 REMARK 2 RESOLUTION. 2.20 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) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 40622 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) : 0.197 REMARK 3 R VALUE (WORKING SET) : 0.194 REMARK 3 FREE R VALUE : 0.264 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2156 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) : 2.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.26 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2919 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.87 REMARK 3 BIN R VALUE (WORKING SET) : 0.2960 REMARK 3 BIN FREE R VALUE SET COUNT : 166 REMARK 3 BIN FREE R VALUE : 0.4140 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4689 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 48 REMARK 3 SOLVENT ATOMS : 484 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 25.48 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.83000 REMARK 3 B22 (A**2) : -0.83000 REMARK 3 B33 (A**2) : 1.66000 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): 0.224 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.212 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.166 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 6.703 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.943 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.884 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 4869 ; 0.024 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 6601 ; 2.447 ; 1.969 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 601 ;11.579 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 239 ;32.526 ;22.134 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 787 ;20.173 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 58 ;20.966 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 694 ; 0.237 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3808 ; 0.010 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 2176 ; 0.268 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 3151 ; 0.307 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 469 ; 0.229 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 3 ; 0.274 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 66 ; 0.234 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 30 ; 0.187 ; 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): 3077 ; 1.354 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 4741 ; 2.082 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2074 ; 3.375 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1857 ; 4.826 ; 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 2ZI8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 14-FEB-08. REMARK 100 THE DEPOSITION ID IS D_1000028004. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-FEB-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.2.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.000 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL, SI(111) REMARK 200 OPTICS : MC REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 55996 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.08100 REMARK 200 R SYM (I) : 0.08100 REMARK 200 FOR THE DATA SET : 26.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.32 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.38900 REMARK 200 R SYM FOR SHELL (I) : 0.38900 REMARK 200 FOR SHELL : 6.100 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: 1HAN REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 59.75 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.06 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 12-15% PEG 3350, 0.2M AMMONIUM REMARK 280 TARTRATE, 25% ETHYLENE GLYCOL, PH 7, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 291K 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 62.15900 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 62.15900 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 62.15900 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 62.15900 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 62.15900 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 62.15900 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 62.15900 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 62.15900 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 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 APPLY THE FOLLOWING TO CHAINS: A, B REMARK 350 BIOMT1 2 -1.000000 0.000000 0.000000 124.31800 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B REMARK 350 BIOMT1 3 0.000000 -1.000000 0.000000 62.15900 REMARK 350 BIOMT2 3 1.000000 0.000000 0.000000 -62.15900 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B REMARK 350 BIOMT1 4 0.000000 1.000000 0.000000 62.15900 REMARK 350 BIOMT2 4 -1.000000 0.000000 0.000000 62.15900 REMARK 350 BIOMT3 4 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 GLY A 300 REMARK 465 ARG B 299 REMARK 465 GLY B 300 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 ARG A 299 CG CD NE CZ NH1 NH2 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 HOH B 793 O HOH B 840 1.48 REMARK 500 FE FE2 B 701 O HOH B 944 1.61 REMARK 500 FE FE2 A 701 O HOH A 839 1.64 REMARK 500 CG GLN B 273 O HOH B 814 1.74 REMARK 500 CB ARG B 169 O HOH B 809 1.90 REMARK 500 CD GLN B 273 O HOH B 814 1.93 REMARK 500 O HOH A 830 O HOH A 904 2.03 REMARK 500 OAE SDT A 702 O HOH A 839 2.08 REMARK 500 OAF SDT B 702 O HOH B 944 2.10 REMARK 500 O GLU A 37 O HOH A 793 2.12 REMARK 500 OAF SDT A 702 O HOH A 839 2.12 REMARK 500 O HOH A 817 O HOH A 917 2.12 REMARK 500 O CYS A 195 O HOH A 773 2.13 REMARK 500 O HOH B 770 O HOH B 832 2.13 REMARK 500 CB ASP A 153 O HOH A 730 2.13 REMARK 500 O HOH A 810 O HOH A 904 2.17 REMARK 500 O HOH B 859 O HOH B 943 2.17 REMARK 500 CB ALA B 203 O HOH B 798 2.17 REMARK 500 O HOH B 834 O HOH B 945 2.18 REMARK 500 CB HIS A 215 O HOH A 765 2.18 REMARK 500 OD1 ASP A 276 O HOH A 745 2.19 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 TYR A 8 CD1 TYR A 8 CE1 0.090 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 4 NE - CZ - NH1 ANGL. DEV. = 3.5 DEGREES REMARK 500 ARG A 4 NE - CZ - NH2 ANGL. DEV. = -3.8 DEGREES REMARK 500 LEU A 42 CA - CB - CG ANGL. DEV. = 15.1 DEGREES REMARK 500 ARG A 50 NE - CZ - NH1 ANGL. DEV. = 5.5 DEGREES REMARK 500 ARG A 50 NE - CZ - NH2 ANGL. DEV. = -5.5 DEGREES REMARK 500 ARG A 169 CG - CD - NE ANGL. DEV. = -17.3 DEGREES REMARK 500 ARG A 169 CD - NE - CZ ANGL. DEV. = 10.3 DEGREES REMARK 500 ARG A 169 NE - CZ - NH1 ANGL. DEV. = 7.8 DEGREES REMARK 500 ARG A 169 NE - CZ - NH2 ANGL. DEV. = -10.3 DEGREES REMARK 500 PRO A 186 C - N - CA ANGL. DEV. = 13.5 DEGREES REMARK 500 ARG A 191 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 ARG A 191 NE - CZ - NH2 ANGL. DEV. = -3.3 DEGREES REMARK 500 LEU A 244 CB - CG - CD2 ANGL. DEV. = 10.2 DEGREES REMARK 500 ARG A 246 NE - CZ - NH1 ANGL. DEV. = 3.9 DEGREES REMARK 500 ARG A 246 NE - CZ - NH2 ANGL. DEV. = -6.4 DEGREES REMARK 500 ARG A 272 NE - CZ - NH2 ANGL. DEV. = -4.7 DEGREES REMARK 500 MET B 1 N - CA - C ANGL. DEV. = 19.0 DEGREES REMARK 500 SER B 2 N - CA - C ANGL. DEV. = 34.1 DEGREES REMARK 500 SER B 2 CA - C - N ANGL. DEV. = 16.6 DEGREES REMARK 500 ARG B 4 NE - CZ - NH2 ANGL. DEV. = -3.1 DEGREES REMARK 500 LEU B 42 CB - CG - CD1 ANGL. DEV. = 11.6 DEGREES REMARK 500 ARG B 50 NE - CZ - NH1 ANGL. DEV. = 5.8 DEGREES REMARK 500 ARG B 50 NE - CZ - NH2 ANGL. DEV. = -4.0 DEGREES REMARK 500 ARG B 167 NE - CZ - NH2 ANGL. DEV. = -3.2 DEGREES REMARK 500 ARG B 169 CG - CD - NE ANGL. DEV. = -20.3 DEGREES REMARK 500 ARG B 169 CD - NE - CZ ANGL. DEV. = 10.9 DEGREES REMARK 500 ARG B 169 NE - CZ - NH1 ANGL. DEV. = 6.8 DEGREES REMARK 500 ARG B 169 NE - CZ - NH2 ANGL. DEV. = -10.4 DEGREES REMARK 500 PRO B 186 C - N - CA ANGL. DEV. = 12.2 DEGREES REMARK 500 MET B 217 CG - SD - CE ANGL. DEV. = 11.0 DEGREES REMARK 500 THR B 243 N - CA - CB ANGL. DEV. = -11.9 DEGREES REMARK 500 ARG B 246 NE - CZ - NH1 ANGL. DEV. = 3.3 DEGREES REMARK 500 ARG B 246 NE - CZ - NH2 ANGL. DEV. = -3.1 DEGREES REMARK 500 ARG B 272 NE - CZ - NH2 ANGL. DEV. = -5.1 DEGREES REMARK 500 ASP B 278 CB - CA - C ANGL. DEV. = -14.3 DEGREES REMARK 500 LEU B 289 CB - CG - CD1 ANGL. DEV. = 12.5 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 2 -127.23 -176.84 REMARK 500 PRO A 36 153.97 -42.44 REMARK 500 ASP A 45 -148.18 -176.52 REMARK 500 LEU A 62 -63.14 -92.42 REMARK 500 ASN A 70 -179.31 178.43 REMARK 500 THR A 138 -102.38 -135.35 REMARK 500 PRO A 175 126.13 -38.59 REMARK 500 PRO A 182 -104.69 -55.56 REMARK 500 ALA A 183 -24.45 -178.08 REMARK 500 SER B 2 -55.10 -141.15 REMARK 500 ALA B 35 78.69 70.87 REMARK 500 PRO B 36 -98.24 -51.52 REMARK 500 ALA B 39 97.25 57.96 REMARK 500 ASP B 45 -148.71 -168.96 REMARK 500 ARG B 100 55.55 74.20 REMARK 500 PRO B 110 -4.66 -58.40 REMARK 500 THR B 138 -105.75 -128.19 REMARK 500 PRO B 186 114.98 -26.48 REMARK 500 ASN B 249 -71.32 -56.38 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 MET A 1 SER A 2 111.71 REMARK 500 SER A 2 ILE A 3 148.62 REMARK 500 SER A 2 ILE A 3 147.37 REMARK 500 GLU A 37 GLY A 38 -37.24 REMARK 500 SER B 2 ILE B 3 89.98 REMARK 500 SER B 2 ILE B 3 86.26 REMARK 500 GLY B 38 ALA B 39 36.90 REMARK 500 SER B 111 GLY B 112 -45.78 REMARK 500 GLY B 185 PRO B 186 113.30 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 SER B 2 -11.55 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 B 826 DISTANCE = 6.48 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 FE2 A 701 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 145 NE2 REMARK 620 2 HIS A 215 NE2 101.1 REMARK 620 3 GLU A 266 OE1 106.1 99.9 REMARK 620 4 SDT A 702 OAE 98.9 137.1 110.4 REMARK 620 5 SDT A 702 OAF 144.8 73.0 109.1 68.8 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE2 B 701 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 145 NE2 REMARK 620 2 HIS B 215 NE2 101.5 REMARK 620 3 GLU B 266 OE1 110.4 101.2 REMARK 620 4 HOH B 887 O 89.5 168.8 72.4 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE2 A 701 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE2 B 701 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SDT A 702 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SDT B 702 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2ZF1 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF SUBSTRATE-FREE HSAC FROM M. TUBERCULOSIS DBREF 2ZI8 A 1 300 UNP P96850 P96850_MYCTU 1 300 DBREF 2ZI8 B 1 300 UNP P96850 P96850_MYCTU 1 300 SEQRES 1 A 300 MET SER ILE ARG SER LEU GLY TYR LEU ARG ILE GLU ALA SEQRES 2 A 300 THR ASP MET ALA ALA TRP ARG GLU TYR GLY LEU LYS VAL SEQRES 3 A 300 LEU GLY MET VAL GLU GLY LYS GLY ALA PRO GLU GLY ALA SEQRES 4 A 300 LEU TYR LEU ARG MET ASP ASP PHE PRO ALA ARG LEU VAL SEQRES 5 A 300 VAL VAL PRO GLY GLU HIS ASP ARG LEU LEU GLU ALA GLY SEQRES 6 A 300 TRP GLU CYS ALA ASN ALA GLU GLY LEU GLN GLU ILE ARG SEQRES 7 A 300 ASN ARG LEU ASP LEU GLU GLY THR PRO TYR LYS GLU ALA SEQRES 8 A 300 THR ALA ALA GLU LEU ALA ASP ARG ARG VAL ASP GLU MET SEQRES 9 A 300 ILE ARG PHE ALA ASP PRO SER GLY ASN CYS LEU GLU VAL SEQRES 10 A 300 PHE HIS GLY THR ALA LEU GLU HIS ARG ARG VAL VAL SER SEQRES 11 A 300 PRO TYR GLY HIS ARG PHE VAL THR GLY GLU GLN GLY MET SEQRES 12 A 300 GLY HIS VAL VAL LEU SER THR ARG ASP ASP ALA GLU ALA SEQRES 13 A 300 LEU HIS PHE TYR ARG ASP VAL LEU GLY PHE ARG LEU ARG SEQRES 14 A 300 ASP SER MET ARG LEU PRO PRO GLN MET VAL GLY ARG PRO SEQRES 15 A 300 ALA ASP GLY PRO PRO ALA TRP LEU ARG PHE PHE GLY CYS SEQRES 16 A 300 ASN PRO ARG HIS HIS SER LEU ALA PHE LEU PRO MET PRO SEQRES 17 A 300 THR SER SER GLY ILE VAL HIS LEU MET VAL GLU VAL GLU SEQRES 18 A 300 GLN ALA ASP ASP VAL GLY LEU CYS LEU ASP ARG ALA LEU SEQRES 19 A 300 ARG ARG LYS VAL PRO MET SER ALA THR LEU GLY ARG HIS SEQRES 20 A 300 VAL ASN ASP LEU MET LEU SER PHE TYR MET LYS THR PRO SEQRES 21 A 300 GLY GLY PHE ASP ILE GLU PHE GLY CYS GLU GLY ARG GLN SEQRES 22 A 300 VAL ASP ASP ARG ASP TRP ILE ALA ARG GLU SER THR ALA SEQRES 23 A 300 VAL SER LEU TRP GLY HIS ASP PHE THR VAL GLY ALA ARG SEQRES 24 A 300 GLY SEQRES 1 B 300 MET SER ILE ARG SER LEU GLY TYR LEU ARG ILE GLU ALA SEQRES 2 B 300 THR ASP MET ALA ALA TRP ARG GLU TYR GLY LEU LYS VAL SEQRES 3 B 300 LEU GLY MET VAL GLU GLY LYS GLY ALA PRO GLU GLY ALA SEQRES 4 B 300 LEU TYR LEU ARG MET ASP ASP PHE PRO ALA ARG LEU VAL SEQRES 5 B 300 VAL VAL PRO GLY GLU HIS ASP ARG LEU LEU GLU ALA GLY SEQRES 6 B 300 TRP GLU CYS ALA ASN ALA GLU GLY LEU GLN GLU ILE ARG SEQRES 7 B 300 ASN ARG LEU ASP LEU GLU GLY THR PRO TYR LYS GLU ALA SEQRES 8 B 300 THR ALA ALA GLU LEU ALA ASP ARG ARG VAL ASP GLU MET SEQRES 9 B 300 ILE ARG PHE ALA ASP PRO SER GLY ASN CYS LEU GLU VAL SEQRES 10 B 300 PHE HIS GLY THR ALA LEU GLU HIS ARG ARG VAL VAL SER SEQRES 11 B 300 PRO TYR GLY HIS ARG PHE VAL THR GLY GLU GLN GLY MET SEQRES 12 B 300 GLY HIS VAL VAL LEU SER THR ARG ASP ASP ALA GLU ALA SEQRES 13 B 300 LEU HIS PHE TYR ARG ASP VAL LEU GLY PHE ARG LEU ARG SEQRES 14 B 300 ASP SER MET ARG LEU PRO PRO GLN MET VAL GLY ARG PRO SEQRES 15 B 300 ALA ASP GLY PRO PRO ALA TRP LEU ARG PHE PHE GLY CYS SEQRES 16 B 300 ASN PRO ARG HIS HIS SER LEU ALA PHE LEU PRO MET PRO SEQRES 17 B 300 THR SER SER GLY ILE VAL HIS LEU MET VAL GLU VAL GLU SEQRES 18 B 300 GLN ALA ASP ASP VAL GLY LEU CYS LEU ASP ARG ALA LEU SEQRES 19 B 300 ARG ARG LYS VAL PRO MET SER ALA THR LEU GLY ARG HIS SEQRES 20 B 300 VAL ASN ASP LEU MET LEU SER PHE TYR MET LYS THR PRO SEQRES 21 B 300 GLY GLY PHE ASP ILE GLU PHE GLY CYS GLU GLY ARG GLN SEQRES 22 B 300 VAL ASP ASP ARG ASP TRP ILE ALA ARG GLU SER THR ALA SEQRES 23 B 300 VAL SER LEU TRP GLY HIS ASP PHE THR VAL GLY ALA ARG SEQRES 24 B 300 GLY HET FE2 A 701 1 HET SDT A 702 23 HET FE2 B 701 1 HET SDT B 702 23 HETNAM FE2 FE (II) ION HETNAM SDT 3,4-DIHYDROXY-9,10-SECOANDROSTA-1(10),2,4-TRIENE-9,17- HETNAM 2 SDT DIONE HETSYN SDT 3,4-DHSA FORMUL 3 FE2 2(FE 2+) FORMUL 4 SDT 2(C19 H24 O4) FORMUL 7 HOH *484(H2 O) HELIX 1 1 ASP A 15 VAL A 26 1 12 HELIX 2 2 ASN A 70 GLY A 85 1 16 HELIX 3 3 THR A 92 ARG A 100 1 9 HELIX 4 4 THR A 138 GLY A 142 5 5 HELIX 5 5 ASP A 152 ASP A 162 1 11 HELIX 6 6 PRO A 175 VAL A 179 5 5 HELIX 7 7 GLN A 222 ARG A 236 1 15 HELIX 8 8 ASP A 293 GLY A 297 5 5 HELIX 9 9 ASP B 15 VAL B 26 1 12 HELIX 10 10 ASN B 70 GLY B 85 1 16 HELIX 11 11 THR B 92 ARG B 100 1 9 HELIX 12 12 THR B 138 GLY B 142 5 5 HELIX 13 13 ASP B 152 ASP B 162 1 11 HELIX 14 14 PRO B 175 GLY B 180 5 6 HELIX 15 15 GLN B 222 ARG B 236 1 15 HELIX 16 16 ASP B 293 ALA B 298 5 6 SHEET 1 A 8 VAL A 30 GLU A 31 0 SHEET 2 A 8 LEU A 40 ARG A 43 -1 O ARG A 43 N VAL A 30 SHEET 3 A 8 LEU A 51 PRO A 55 -1 O VAL A 53 N LEU A 40 SHEET 4 A 8 SER A 5 ALA A 13 1 N ILE A 11 O VAL A 52 SHEET 5 A 8 ARG A 60 GLU A 67 -1 O GLU A 63 N ARG A 10 SHEET 6 A 8 CYS A 114 HIS A 119 1 O GLU A 116 N TRP A 66 SHEET 7 A 8 GLU A 103 ALA A 108 -1 N PHE A 107 O LEU A 115 SHEET 8 A 8 LYS A 89 GLU A 90 -1 N LYS A 89 O ARG A 106 SHEET 1 B10 ARG A 282 GLU A 283 0 SHEET 2 B10 ARG A 167 LEU A 174 1 N SER A 171 O ARG A 282 SHEET 3 B10 ALA A 188 GLY A 194 -1 O ALA A 188 N LEU A 174 SHEET 4 B10 LEU A 202 LEU A 205 -1 O LEU A 202 N PHE A 193 SHEET 5 B10 HIS A 145 SER A 149 1 N LEU A 148 O LEU A 205 SHEET 6 B10 ILE A 213 GLU A 219 -1 O MET A 217 N HIS A 145 SHEET 7 B10 ASP A 264 CYS A 269 1 O GLU A 266 N LEU A 216 SHEET 8 B10 LEU A 253 LYS A 258 -1 N LEU A 253 O CYS A 269 SHEET 9 B10 MET A 240 HIS A 247 -1 N GLY A 245 O SER A 254 SHEET 10 B10 SER A 288 GLY A 291 -1 O LEU A 289 N ARG A 246 SHEET 1 C 8 VAL B 30 GLU B 31 0 SHEET 2 C 8 LEU B 40 ARG B 43 -1 O ARG B 43 N VAL B 30 SHEET 3 C 8 LEU B 51 PRO B 55 -1 O LEU B 51 N LEU B 42 SHEET 4 C 8 SER B 5 ALA B 13 1 N ALA B 13 O VAL B 54 SHEET 5 C 8 ARG B 60 GLU B 67 -1 O ARG B 60 N GLU B 12 SHEET 6 C 8 CYS B 114 HIS B 119 1 O GLU B 116 N TRP B 66 SHEET 7 C 8 GLU B 103 ALA B 108 -1 N PHE B 107 O LEU B 115 SHEET 8 C 8 LYS B 89 GLU B 90 -1 N LYS B 89 O ARG B 106 SHEET 1 D10 ARG B 282 GLU B 283 0 SHEET 2 D10 ARG B 167 LEU B 174 1 N SER B 171 O ARG B 282 SHEET 3 D10 ALA B 188 GLY B 194 -1 O PHE B 192 N ASP B 170 SHEET 4 D10 LEU B 202 LEU B 205 -1 O LEU B 202 N PHE B 193 SHEET 5 D10 HIS B 145 SER B 149 1 N LEU B 148 O ALA B 203 SHEET 6 D10 ILE B 213 GLU B 219 -1 O HIS B 215 N VAL B 147 SHEET 7 D10 ASP B 264 CYS B 269 1 O GLU B 266 N LEU B 216 SHEET 8 D10 LEU B 253 LYS B 258 -1 N MET B 257 O ILE B 265 SHEET 9 D10 MET B 240 HIS B 247 -1 N SER B 241 O TYR B 256 SHEET 10 D10 SER B 288 GLY B 291 -1 O LEU B 289 N ARG B 246 LINK NE2 HIS A 145 FE FE2 A 701 1555 1555 2.15 LINK NE2 HIS A 215 FE FE2 A 701 1555 1555 2.16 LINK OE1 GLU A 266 FE FE2 A 701 1555 1555 2.01 LINK FE FE2 A 701 OAE SDT A 702 1555 1555 2.58 LINK FE FE2 A 701 OAF SDT A 702 1555 1555 2.34 LINK NE2 HIS B 145 FE FE2 B 701 1555 1555 2.19 LINK NE2 HIS B 215 FE FE2 B 701 1555 1555 2.16 LINK OE1 GLU B 266 FE FE2 B 701 1555 1555 1.94 LINK FE FE2 B 701 O HOH B 887 1555 1555 2.29 CISPEP 1 LYS A 33 GLY A 34 0 -26.83 CISPEP 2 VAL A 296 GLY A 297 0 2.23 CISPEP 3 ALA A 298 ARG A 299 0 -4.16 CISPEP 4 MET B 1 SER B 2 0 -0.42 CISPEP 5 GLY B 34 ALA B 35 0 26.43 CISPEP 6 GLU B 37 GLY B 38 0 -14.46 SITE 1 AC1 6 HIS A 145 HIS A 215 TYR A 256 GLU A 266 SITE 2 AC1 6 SDT A 702 HOH A 839 SITE 1 AC2 6 HIS B 145 HIS B 215 GLU B 266 SDT B 702 SITE 2 AC2 6 HOH B 887 HOH B 944 SITE 1 AC3 15 HIS A 145 MET A 172 HIS A 200 VAL A 214 SITE 2 AC3 15 HIS A 215 HIS A 247 ASN A 249 ASP A 250 SITE 3 AC3 15 TYR A 256 GLU A 266 VAL A 287 FE2 A 701 SITE 4 AC3 15 HOH A 736 HOH A 839 HOH A 842 SITE 1 AC4 17 MET B 172 PHE B 192 HIS B 200 VAL B 214 SITE 2 AC4 17 HIS B 215 HIS B 247 ASN B 249 ASP B 250 SITE 3 AC4 17 TYR B 256 VAL B 287 FE2 B 701 HOH B 783 SITE 4 AC4 17 HOH B 808 HOH B 887 HOH B 921 HOH B 943 SITE 5 AC4 17 HOH B 944 CRYST1 124.318 124.318 106.383 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 0.008044 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008044 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009400 0.00000