HEADER LYASE 14-SEP-14 4RC8 TITLE CRYSTAL STRUCTURE OF CYANOBACTERIAL ALDEHYDE-DEFORMYLATING OXYGENASE TITLE 2 BOUND WITH FATTY ACID COMPND MOL_ID: 1; COMPND 2 MOLECULE: ALDEHYDE DECARBONYLASE; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: UNP RESIDUES 10-231; COMPND 5 SYNONYM: AD, FATTY ALDEHYDE DECARBONYLASE; COMPND 6 EC: 4.1.99.5; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SYNECHOCOCCUS ELONGATUS PCC 7942; SOURCE 3 ORGANISM_TAXID: 1140; SOURCE 4 STRAIN: PCC 7942; SOURCE 5 GENE: SYNPCC7942_1593; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS OXYGENASE, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR C.J.JIA,M.LI,W.R.CHANG REVDAT 3 08-NOV-23 4RC8 1 REMARK REVDAT 2 24-AUG-22 4RC8 1 JRNL REMARK LINK REVDAT 1 17-DEC-14 4RC8 0 JRNL AUTH C.JIA,M.LI,J.LI,J.ZHANG,H.ZHANG,P.CAO,X.PAN,X.LU,W.CHANG JRNL TITL STRUCTURAL INSIGHTS INTO THE CATALYTIC MECHANISM OF JRNL TITL 2 ALDEHYDE-DEFORMYLATING OXYGENASES. JRNL REF PROTEIN CELL V. 6 55 2015 JRNL REFN ESSN 1674-8018 JRNL PMID 25482408 JRNL DOI 10.1007/S13238-014-0108-2 REMARK 2 REMARK 2 RESOLUTION. 1.71 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0049 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) : 43.70 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 49558 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) : 0.189 REMARK 3 R VALUE (WORKING SET) : 0.189 REMARK 3 FREE R VALUE : 0.212 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 2663 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) : 1.76 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3533 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.76 REMARK 3 BIN R VALUE (WORKING SET) : 0.2050 REMARK 3 BIN FREE R VALUE SET COUNT : 215 REMARK 3 BIN FREE R VALUE : 0.2210 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3560 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 22 REMARK 3 SOLVENT ATOMS : 605 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 15.33 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.11000 REMARK 3 B22 (A**2) : -0.10000 REMARK 3 B33 (A**2) : 0.21000 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): 0.115 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.093 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.944 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.947 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3643 ; 0.009 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 3469 ; 0.000 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4897 ; 1.018 ; 1.956 REMARK 3 BOND ANGLES OTHERS (DEGREES): 7962 ; 3.603 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 442 ; 3.965 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 194 ;32.686 ;24.536 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 650 ;12.555 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 26 ;15.716 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 522 ; 0.082 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 4166 ; 0.003 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 864 ; 0.004 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 1774 ; 0.582 ; 1.273 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1773 ; 0.577 ; 1.273 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2214 ; 0.969 ; 1.907 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 2215 ; 0.969 ; 1.907 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1869 ; 1.617 ; 1.512 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 1870 ; 1.616 ; 1.513 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 2684 ; 2.430 ; 2.185 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 5003 ; 5.007 ;12.516 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 4615 ; 4.512 ;11.300 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: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 4RC8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 17-SEP-14. REMARK 100 THE DEPOSITION ID IS D_1000087165. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-JUN-13 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.1 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PHOTON FACTORY REMARK 200 BEAMLINE : BL-17A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.98 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 52286 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.710 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.71 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.74 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 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 <I/SIGMA(I)> 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: PHASER REMARK 200 STARTING MODEL: 4QUW REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.57 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.35 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M L-PROLINE, 0.1M HEPES PH 7.1, REMARK 280 25%(W/V) PEG1500, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 291K 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 30.81400 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 62.39050 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 30.99200 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 62.39050 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 30.81400 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 30.99200 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 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 462 O HOH B 478 2.18 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 FE A 303 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 32 OE1 REMARK 620 2 GLU A 60 OE1 83.9 REMARK 620 3 HIS A 63 ND1 93.0 92.1 REMARK 620 4 STE A 301 O2 76.0 94.1 166.8 REMARK 620 5 HOH A 405 O 168.7 92.1 97.7 93.8 REMARK 620 6 HOH A 420 O 90.9 173.3 92.3 80.6 92.3 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE A 302 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 60 OE2 REMARK 620 2 GLU A 115 OE2 101.9 REMARK 620 3 GLU A 115 OE1 158.9 57.5 REMARK 620 4 HIS A 147 ND1 86.1 93.1 98.8 REMARK 620 5 STE A 301 O1 87.6 78.5 83.8 168.2 REMARK 620 6 HOH A 405 O 94.4 162.8 105.7 93.5 96.8 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 STE A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE A 303 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4QUW RELATED DB: PDB REMARK 900 RELATED ID: 4RC5 RELATED DB: PDB REMARK 900 RELATED ID: 4RC6 RELATED DB: PDB REMARK 900 RELATED ID: 4RC7 RELATED DB: PDB DBREF 4RC8 A 10 231 UNP Q54764 ALDEC_SYNE7 10 231 DBREF 4RC8 B 10 231 UNP Q54764 ALDEC_SYNE7 10 231 SEQRES 1 A 222 LEU ASP PHE GLN SER GLU SER TYR LYS ASP ALA TYR SER SEQRES 2 A 222 ARG ILE ASN ALA ILE VAL ILE GLU GLY GLU GLN GLU ALA SEQRES 3 A 222 PHE ASP ASN TYR ASN ARG LEU ALA GLU MET LEU PRO ASP SEQRES 4 A 222 GLN ARG ASP GLU LEU HIS LYS LEU ALA LYS MET GLU GLN SEQRES 5 A 222 ARG HIS MET LYS GLY PHE MET ALA CYS GLY LYS ASN LEU SEQRES 6 A 222 SER VAL THR PRO ASP MET GLY PHE ALA GLN LYS PHE PHE SEQRES 7 A 222 GLU ARG LEU HIS GLU ASN PHE LYS ALA ALA ALA ALA GLU SEQRES 8 A 222 GLY LYS VAL VAL THR CYS LEU LEU ILE GLN SER LEU ILE SEQRES 9 A 222 ILE GLU CYS PHE ALA ILE ALA ALA TYR ASN ILE TYR ILE SEQRES 10 A 222 PRO VAL ALA ASP ALA PHE ALA ARG LYS ILE THR GLU GLY SEQRES 11 A 222 VAL VAL ARG ASP GLU TYR LEU HIS ARG ASN PHE GLY GLU SEQRES 12 A 222 GLU TRP LEU LYS ALA ASN PHE ASP ALA SER LYS ALA GLU SEQRES 13 A 222 LEU GLU GLU ALA ASN ARG GLN ASN LEU PRO LEU VAL TRP SEQRES 14 A 222 LEU MET LEU ASN GLU VAL ALA ASP ASP ALA ARG GLU LEU SEQRES 15 A 222 GLY MET GLU ARG GLU SER LEU VAL GLU ASP PHE MET ILE SEQRES 16 A 222 ALA TYR GLY GLU ALA LEU GLU ASN ILE GLY PHE THR THR SEQRES 17 A 222 ARG GLU ILE MET ARG MET SER ALA TYR GLY LEU ALA ALA SEQRES 18 A 222 VAL SEQRES 1 B 222 LEU ASP PHE GLN SER GLU SER TYR LYS ASP ALA TYR SER SEQRES 2 B 222 ARG ILE ASN ALA ILE VAL ILE GLU GLY GLU GLN GLU ALA SEQRES 3 B 222 PHE ASP ASN TYR ASN ARG LEU ALA GLU MET LEU PRO ASP SEQRES 4 B 222 GLN ARG ASP GLU LEU HIS LYS LEU ALA LYS MET GLU GLN SEQRES 5 B 222 ARG HIS MET LYS GLY PHE MET ALA CYS GLY LYS ASN LEU SEQRES 6 B 222 SER VAL THR PRO ASP MET GLY PHE ALA GLN LYS PHE PHE SEQRES 7 B 222 GLU ARG LEU HIS GLU ASN PHE LYS ALA ALA ALA ALA GLU SEQRES 8 B 222 GLY LYS VAL VAL THR CYS LEU LEU ILE GLN SER LEU ILE SEQRES 9 B 222 ILE GLU CYS PHE ALA ILE ALA ALA TYR ASN ILE TYR ILE SEQRES 10 B 222 PRO VAL ALA ASP ALA PHE ALA ARG LYS ILE THR GLU GLY SEQRES 11 B 222 VAL VAL ARG ASP GLU TYR LEU HIS ARG ASN PHE GLY GLU SEQRES 12 B 222 GLU TRP LEU LYS ALA ASN PHE ASP ALA SER LYS ALA GLU SEQRES 13 B 222 LEU GLU GLU ALA ASN ARG GLN ASN LEU PRO LEU VAL TRP SEQRES 14 B 222 LEU MET LEU ASN GLU VAL ALA ASP ASP ALA ARG GLU LEU SEQRES 15 B 222 GLY MET GLU ARG GLU SER LEU VAL GLU ASP PHE MET ILE SEQRES 16 B 222 ALA TYR GLY GLU ALA LEU GLU ASN ILE GLY PHE THR THR SEQRES 17 B 222 ARG GLU ILE MET ARG MET SER ALA TYR GLY LEU ALA ALA SEQRES 18 B 222 VAL HET STE A 301 20 HET FE A 302 1 HET FE A 303 1 HETNAM STE STEARIC ACID HETNAM FE FE (III) ION FORMUL 3 STE C18 H36 O2 FORMUL 4 FE 2(FE 3+) FORMUL 6 HOH *605(H2 O) HELIX 1 1 SER A 14 LEU A 46 1 33 HELIX 2 2 GLN A 49 LEU A 74 1 26 HELIX 3 3 ASP A 79 GLU A 100 1 22 HELIX 4 4 LYS A 102 LEU A 112 1 11 HELIX 5 5 LEU A 112 ILE A 126 1 15 HELIX 6 6 PRO A 127 ALA A 129 5 3 HELIX 7 7 ASP A 130 ASN A 158 1 29 HELIX 8 8 ASN A 158 LEU A 191 1 34 HELIX 9 9 GLU A 194 GLY A 214 1 21 HELIX 10 10 THR A 216 ALA A 229 1 14 HELIX 11 11 SER B 14 LEU B 46 1 33 HELIX 12 12 GLN B 49 LEU B 74 1 26 HELIX 13 13 ASP B 79 GLU B 100 1 22 HELIX 14 14 LYS B 102 LEU B 112 1 11 HELIX 15 15 LEU B 112 ILE B 126 1 15 HELIX 16 16 PRO B 127 ALA B 129 5 3 HELIX 17 17 ASP B 130 HIS B 147 1 18 HELIX 18 18 ASN B 149 ASN B 158 1 10 HELIX 19 19 ASN B 158 LEU B 191 1 34 HELIX 20 20 GLU B 194 GLY B 214 1 21 HELIX 21 21 THR B 216 ALA B 229 1 14 LINK OE1 GLU A 32 FE FE A 303 1555 1555 2.05 LINK OE2 GLU A 60 FE FE A 302 1555 1555 2.04 LINK OE1 GLU A 60 FE FE A 303 1555 1555 2.00 LINK ND1 HIS A 63 FE FE A 303 1555 1555 2.25 LINK OE2 GLU A 115 FE FE A 302 1555 1555 2.14 LINK OE1 GLU A 115 FE FE A 302 1555 1555 2.38 LINK ND1 HIS A 147 FE FE A 302 1555 1555 2.25 LINK O1 STE A 301 FE FE A 302 1555 1555 2.31 LINK O2 STE A 301 FE FE A 303 1555 1555 2.08 LINK FE FE A 302 O HOH A 405 1555 1555 1.92 LINK FE FE A 303 O HOH A 405 1555 1555 1.81 LINK FE FE A 303 O HOH A 420 1555 1555 1.94 SITE 1 AC1 19 TYR A 21 ASN A 25 ILE A 27 VAL A 28 SITE 2 AC1 19 GLU A 32 ALA A 35 GLU A 60 PHE A 67 SITE 3 AC1 19 GLN A 110 ILE A 114 GLU A 115 PHE A 117 SITE 4 AC1 19 ALA A 121 TYR A 122 TYR A 125 FE A 302 SITE 5 AC1 19 FE A 303 HOH A 405 HOH A 420 SITE 1 AC2 6 GLU A 60 GLU A 115 HIS A 147 STE A 301 SITE 2 AC2 6 FE A 303 HOH A 405 SITE 1 AC3 7 GLU A 32 GLU A 60 HIS A 63 STE A 301 SITE 2 AC3 7 FE A 302 HOH A 405 HOH A 420 CRYST1 61.628 61.984 124.781 90.00 90.00 90.00 P 21 21 21 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 0.016226 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016133 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008014 0.00000