HEADER LYASE 03-JUL-06 2HK6 TITLE CRYSTAL STRUCTURE OF B. SUBTILIS FERROCHELATASE WITH IRON BOUND AT THE TITLE 2 ACTIVE SITE COMPND MOL_ID: 1; COMPND 2 MOLECULE: FERROCHELATASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PROTOHEME FERRO-LYASE, HEME SYNTHETASE; COMPND 5 EC: 4.99.1.1; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS SUBTILIS; SOURCE 3 ORGANISM_TAXID: 1423; SOURCE 4 GENE: HEMH, HEMF; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PLUGT7-H KEYWDS HEME BIOSYNTHESIS, IRON, METAL-BINDING, PORPHYRIN BIOSYNTHESIS, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR S.AL-KARADAGHI,T.KARLBERG REVDAT 4 30-AUG-23 2HK6 1 REMARK LINK REVDAT 3 07-MAR-18 2HK6 1 REMARK REVDAT 2 24-FEB-09 2HK6 1 VERSN REVDAT 1 16-JAN-07 2HK6 0 JRNL AUTH M.D.HANSSON,T.KARLBERG,M.A.RAHARDJA,S.AL-KARADAGHI,M.HANSSON JRNL TITL AMINO ACID RESIDUES HIS183 AND GLU264 IN BACILLUS SUBTILIS JRNL TITL 2 FERROCHELATASE DIRECT AND FACILITATE THE INSERTION OF METAL JRNL TITL 3 ION INTO PROTOPORPHYRIN IX JRNL REF BIOCHEMISTRY V. 46 87 2007 JRNL REFN ISSN 0006-2960 JRNL PMID 17198378 JRNL DOI 10.1021/BI061760A REMARK 2 REMARK 2 RESOLUTION. 1.71 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0005 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) : 1.71 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.64 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 30288 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) : 0.178 REMARK 3 R VALUE (WORKING SET) : 0.176 REMARK 3 FREE R VALUE : 0.220 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1595 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) : 1.71 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.75 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2048 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.2110 REMARK 3 BIN FREE R VALUE SET COUNT : 108 REMARK 3 BIN FREE R VALUE : 0.2760 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2486 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 7 REMARK 3 SOLVENT ATOMS : 385 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 15.52 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.57000 REMARK 3 B22 (A**2) : -1.03000 REMARK 3 B33 (A**2) : 0.46000 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): 0.120 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.118 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.070 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.056 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.950 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.922 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2574 ; 0.012 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3507 ; 1.347 ; 1.977 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 308 ; 4.926 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 128 ;32.791 ;24.766 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 442 ;12.070 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 13 ;17.977 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 367 ; 0.089 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1977 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1236 ; 0.200 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1767 ; 0.304 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 300 ; 0.152 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 3 ; 0.261 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 56 ; 0.182 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 24 ; 0.112 ; 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): 1594 ; 0.818 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2499 ; 1.295 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1133 ; 2.262 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1000 ; 3.491 ; 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 : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2HK6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-JUL-06. REMARK 100 THE DEPOSITION ID IS D_1000038438. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-JUN-05 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : MAX II REMARK 200 BEAMLINE : I911-3 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0605 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL MONOCHROMATOR, REMARK 200 SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MAR CCD 165 MM REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 31884 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 11.30 REMARK 200 R MERGE (I) : 0.02700 REMARK 200 R SYM (I) : 0.05500 REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.81 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.6 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL 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 1DOZ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.72 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.04 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 25% PEG 2000, 0.2 M MGCL2, 0.1 M TRIS REMARK 280 -HCL , PH 8.0, VAPOR DIFFUSION, TEMPERATURE 288K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 24.32500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 59.42500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 24.99000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 59.42500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 24.32500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 24.99000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 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 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 A 861 O HOH A 918 2.04 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 121 -77.40 -107.39 REMARK 500 TRP A 147 14.39 -152.17 REMARK 500 ASN A 175 45.44 -143.20 REMARK 500 ASN A 225 74.08 -116.98 REMARK 500 ASN A 269 -64.40 -95.83 REMARK 500 TYR A 271 -66.65 -105.08 REMARK 500 ASN A 291 -130.48 47.52 REMARK 500 REMARK 500 REMARK: NULL REMARK 600 REMARK 600 HETEROGEN REMARK 600 THE AUTHORS STATE THAT THE CHARGE STATE OF FE IS UNKNOWN. 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 MG A 402 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 20 OE2 REMARK 620 2 HOH A 981 O 84.0 REMARK 620 3 HOH A 982 O 92.1 176.0 REMARK 620 4 HOH A 983 O 170.0 92.5 91.5 REMARK 620 5 HOH A 984 O 77.7 89.7 90.1 93.0 REMARK 620 6 HOH A 985 O 88.7 88.2 91.2 100.6 166.3 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE A 503 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 65 NE2 REMARK 620 2 GLN A 69 OE1 96.6 REMARK 620 3 HOH A 733 O 93.4 81.3 REMARK 620 4 HOH A 744 O 85.6 87.7 168.8 REMARK 620 5 HOH A 751 O 154.6 102.5 73.3 111.5 REMARK 620 6 HOH A 752 O 91.2 163.3 113.0 78.1 75.0 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE A 502 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 70 ND1 REMARK 620 2 GLU A 73 OE1 88.3 REMARK 620 3 HOH A 742 O 96.0 90.5 REMARK 620 4 HOH A 743 O 91.3 175.8 85.4 REMARK 620 5 HOH A 865 O 102.7 84.5 160.4 99.7 REMARK 620 6 HOH A 866 O 177.6 90.0 82.4 90.3 78.7 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE A 500 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 183 NE2 REMARK 620 2 GLU A 264 OE2 89.1 REMARK 620 3 HOH A 674 O 92.0 87.3 REMARK 620 4 HOH A 675 O 175.0 88.2 83.6 REMARK 620 5 HOH A 926 O 103.8 167.2 92.8 79.0 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE A 501 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 201 NE2 REMARK 620 2 HOH A 745 O 94.8 REMARK 620 3 HOH A 746 O 94.0 168.5 REMARK 620 4 HOH A 747 O 176.8 88.4 82.8 REMARK 620 5 HOH A 748 O 92.2 81.6 90.7 88.6 REMARK 620 6 HOH A 750 O 94.3 100.6 86.1 84.7 173.0 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 400 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 969 O REMARK 620 2 HOH A 970 O 177.1 REMARK 620 3 HOH A 971 O 83.2 94.0 REMARK 620 4 HOH A 972 O 90.8 92.0 174.0 REMARK 620 5 HOH A 973 O 93.1 87.4 89.8 90.1 REMARK 620 6 HOH A 974 O 90.1 89.3 89.0 91.5 176.4 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 401 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 975 O REMARK 620 2 HOH A 976 O 176.4 REMARK 620 3 HOH A 977 O 91.2 91.4 REMARK 620 4 HOH A 978 O 91.1 86.4 177.6 REMARK 620 5 HOH A 979 O 88.8 88.8 87.7 93.2 REMARK 620 6 HOH A 980 O 91.5 91.0 90.5 88.6 178.2 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 FE A 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE A 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE A 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 402 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1DOZ RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF FERROCHELATASE DBREF 2HK6 A 1 310 UNP P32396 HEMH_BACSU 1 310 SEQRES 1 A 310 MET SER ARG LYS LYS MET GLY LEU LEU VAL MET ALA TYR SEQRES 2 A 310 GLY THR PRO TYR LYS GLU GLU ASP ILE GLU ARG TYR TYR SEQRES 3 A 310 THR HIS ILE ARG ARG GLY ARG LYS PRO GLU PRO GLU MET SEQRES 4 A 310 LEU GLN ASP LEU LYS ASP ARG TYR GLU ALA ILE GLY GLY SEQRES 5 A 310 ILE SER PRO LEU ALA GLN ILE THR GLU GLN GLN ALA HIS SEQRES 6 A 310 ASN LEU GLU GLN HIS LEU ASN GLU ILE GLN ASP GLU ILE SEQRES 7 A 310 THR PHE LYS ALA TYR ILE GLY LEU LYS HIS ILE GLU PRO SEQRES 8 A 310 PHE ILE GLU ASP ALA VAL ALA GLU MET HIS LYS ASP GLY SEQRES 9 A 310 ILE THR GLU ALA VAL SER ILE VAL LEU ALA PRO HIS PHE SEQRES 10 A 310 SER THR PHE SER VAL GLN SER TYR ASN LYS ARG ALA LYS SEQRES 11 A 310 GLU GLU ALA GLU LYS LEU GLY GLY LEU THR ILE THR SER SEQRES 12 A 310 VAL GLU SER TRP TYR ASP GLU PRO LYS PHE VAL THR TYR SEQRES 13 A 310 TRP VAL ASP ARG VAL LYS GLU THR TYR ALA SER MET PRO SEQRES 14 A 310 GLU ASP GLU ARG GLU ASN ALA MET LEU ILE VAL SER ALA SEQRES 15 A 310 HIS SER LEU PRO GLU LYS ILE LYS GLU PHE GLY ASP PRO SEQRES 16 A 310 TYR PRO ASP GLN LEU HIS GLU SER ALA LYS LEU ILE ALA SEQRES 17 A 310 GLU GLY ALA GLY VAL SER GLU TYR ALA VAL GLY TRP GLN SEQRES 18 A 310 SER GLU GLY ASN THR PRO ASP PRO TRP LEU GLY PRO ASP SEQRES 19 A 310 VAL GLN ASP LEU THR ARG ASP LEU PHE GLU GLN LYS GLY SEQRES 20 A 310 TYR GLN ALA PHE VAL TYR VAL PRO VAL GLY PHE VAL ALA SEQRES 21 A 310 ASP HIS LEU GLU VAL LEU TYR ASP ASN ASP TYR GLU CYS SEQRES 22 A 310 LYS VAL VAL THR ASP ASP ILE GLY ALA SER TYR TYR ARG SEQRES 23 A 310 PRO GLU MET PRO ASN ALA LYS PRO GLU PHE ILE ASP ALA SEQRES 24 A 310 LEU ALA THR VAL VAL LEU LYS LYS LEU GLY ARG HET FE A 500 1 HET FE A 501 1 HET FE A 502 1 HET FE A 503 1 HET MG A 400 1 HET MG A 401 1 HET MG A 402 1 HETNAM FE FE (III) ION HETNAM MG MAGNESIUM ION FORMUL 2 FE 4(FE 3+) FORMUL 6 MG 3(MG 2+) FORMUL 9 HOH *385(H2 O) HELIX 1 1 LYS A 18 GLU A 20 5 3 HELIX 2 2 ASP A 21 ARG A 30 1 10 HELIX 3 3 GLU A 36 ILE A 50 1 15 HELIX 4 4 ILE A 53 GLN A 75 1 23 HELIX 5 5 PHE A 92 ASP A 103 1 12 HELIX 6 6 SER A 121 GLY A 137 1 17 HELIX 7 7 GLU A 150 MET A 168 1 19 HELIX 8 8 PRO A 169 GLU A 174 1 6 HELIX 9 9 PRO A 186 GLY A 193 5 8 HELIX 10 10 PRO A 195 GLY A 212 1 18 HELIX 11 11 ASP A 234 GLY A 247 1 14 HELIX 12 12 HIS A 262 TYR A 267 1 6 HELIX 13 13 TYR A 271 GLY A 281 1 11 HELIX 14 14 LYS A 293 LEU A 308 1 16 SHEET 1 A 4 ILE A 78 LEU A 86 0 SHEET 2 A 4 LYS A 4 ALA A 12 1 N LYS A 4 O THR A 79 SHEET 3 A 4 GLU A 107 VAL A 112 1 O ILE A 111 N MET A 11 SHEET 4 A 4 THR A 140 SER A 143 1 O THR A 142 N SER A 110 SHEET 1 B 4 TYR A 216 GLN A 221 0 SHEET 2 B 4 ALA A 176 HIS A 183 1 N VAL A 180 O ALA A 217 SHEET 3 B 4 ALA A 250 VAL A 254 1 O VAL A 252 N ILE A 179 SHEET 4 B 4 SER A 283 TYR A 285 1 O TYR A 285 N TYR A 253 LINK OE2 GLU A 20 MG MG A 402 1555 1555 2.12 LINK NE2 HIS A 65 FE FE A 503 1555 1555 2.58 LINK OE1 GLN A 69 FE FE A 503 1555 1555 2.02 LINK ND1 HIS A 70 FE FE A 502 1555 1555 2.29 LINK OE1 GLU A 73 FE FE A 502 1555 1555 2.05 LINK NE2 HIS A 183 FE FE A 500 1555 1555 2.18 LINK NE2 HIS A 201 FE FE A 501 1555 1555 2.14 LINK OE2 GLU A 264 FE FE A 500 1555 1555 2.20 LINK MG MG A 400 O HOH A 969 1555 1555 2.17 LINK MG MG A 400 O HOH A 970 1555 1555 2.19 LINK MG MG A 400 O HOH A 971 1555 1555 2.18 LINK MG MG A 400 O HOH A 972 1555 1555 2.18 LINK MG MG A 400 O HOH A 973 1555 1555 2.18 LINK MG MG A 400 O HOH A 974 1555 1555 2.17 LINK MG MG A 401 O HOH A 975 1555 1555 2.18 LINK MG MG A 401 O HOH A 976 1555 1555 2.17 LINK MG MG A 401 O HOH A 977 1555 1555 2.17 LINK MG MG A 401 O HOH A 978 1555 1555 2.18 LINK MG MG A 401 O HOH A 979 1555 1555 2.17 LINK MG MG A 401 O HOH A 980 1555 1555 2.18 LINK MG MG A 402 O HOH A 981 1555 1555 2.18 LINK MG MG A 402 O HOH A 982 1555 1555 2.17 LINK MG MG A 402 O HOH A 983 1555 1555 2.17 LINK MG MG A 402 O HOH A 984 1555 1555 2.19 LINK MG MG A 402 O HOH A 985 1555 1555 2.15 LINK FE FE A 500 O HOH A 674 1555 1555 2.15 LINK FE FE A 500 O HOH A 675 1555 1555 2.33 LINK FE FE A 500 O HOH A 926 1555 1555 1.80 LINK FE FE A 501 O HOH A 745 1555 1555 1.54 LINK FE FE A 501 O HOH A 746 1555 1555 2.35 LINK FE FE A 501 O HOH A 747 1555 1555 2.31 LINK FE FE A 501 O HOH A 748 1555 1555 2.09 LINK FE FE A 501 O HOH A 750 1555 1555 1.94 LINK FE FE A 502 O HOH A 742 1555 1555 2.39 LINK FE FE A 502 O HOH A 743 1555 1555 2.25 LINK FE FE A 502 O HOH A 865 1555 1555 2.22 LINK FE FE A 502 O HOH A 866 1555 1555 2.29 LINK FE FE A 503 O HOH A 733 1555 1555 2.16 LINK FE FE A 503 O HOH A 744 1555 1555 2.05 LINK FE FE A 503 O HOH A 751 1555 1555 2.57 LINK FE FE A 503 O HOH A 752 1555 1555 2.27 CISPEP 1 GLU A 90 PRO A 91 0 -1.21 CISPEP 2 GLY A 232 PRO A 233 0 7.13 SITE 1 AC1 5 HIS A 183 GLU A 264 HOH A 674 HOH A 675 SITE 2 AC1 5 HOH A 926 SITE 1 AC2 6 HIS A 201 HOH A 745 HOH A 746 HOH A 747 SITE 2 AC2 6 HOH A 748 HOH A 750 SITE 1 AC3 6 HIS A 70 GLU A 73 HOH A 742 HOH A 743 SITE 2 AC3 6 HOH A 865 HOH A 866 SITE 1 AC4 6 HIS A 65 GLN A 69 HOH A 733 HOH A 744 SITE 2 AC4 6 HOH A 751 HOH A 752 SITE 1 AC5 6 HOH A 969 HOH A 970 HOH A 971 HOH A 972 SITE 2 AC5 6 HOH A 973 HOH A 974 SITE 1 AC6 6 HOH A 975 HOH A 976 HOH A 977 HOH A 978 SITE 2 AC6 6 HOH A 979 HOH A 980 SITE 1 AC7 6 GLU A 20 HOH A 981 HOH A 982 HOH A 983 SITE 2 AC7 6 HOH A 984 HOH A 985 CRYST1 48.650 49.980 118.850 90.00 90.00 90.00 P 21 21 21 4 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.020555 0.000000 0.000000 0.00000 SCALE2 0.000000 0.020008 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008414 0.00000