HEADER OXIDOREDUCTASE 11-DEC-99 1DLM TITLE STRUCTURE OF CATECHOL 1,2-DIOXYGENASE FROM ACINETOBACTER CALCOACETICUS TITLE 2 NATIVE DATA COMPND MOL_ID: 1; COMPND 2 MOLECULE: CATECHOL 1,2-DIOXYGENASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: 1,2-CTD; COMPND 5 EC: 1.13.11.1; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ACINETOBACTER SP.; SOURCE 3 ORGANISM_TAXID: 62977; SOURCE 4 STRAIN: ADP1; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID KEYWDS METALLOPROTEIN, DIOXYGENASE, AROMATIC COMPOUND DEGRADATION, MIXED KEYWDS 2 ALPHA HELIX/ BETA STRAND, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR M.W.VETTING,D.H.OHLENDORF REVDAT 5 07-FEB-24 1DLM 1 REMARK LINK REVDAT 4 04-OCT-17 1DLM 1 REMARK REVDAT 3 13-JUL-11 1DLM 1 VERSN REVDAT 2 24-FEB-09 1DLM 1 VERSN REVDAT 1 23-MAY-00 1DLM 0 JRNL AUTH M.W.VETTING,D.H.OHLENDORF JRNL TITL THE 1.8 A CRYSTAL STRUCTURE OF CATECHOL 1,2-DIOXYGENASE JRNL TITL 2 REVEALS A NOVEL HYDROPHOBIC HELICAL ZIPPER AS A SUBUNIT JRNL TITL 3 LINKER. JRNL REF STRUCTURE FOLD.DES. V. 8 429 2000 JRNL REFN ISSN 0969-2126 JRNL PMID 10801478 JRNL DOI 10.1016/S0969-2126(00)00122-2 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH E.L.NEIDLE,C.HARNETT,S.BONITZ,L.N.ORNSTON REMARK 1 TITL DNA SEQUENCE OF THE ACINETOBACTER CALCOACETICUS CATECHOL REMARK 1 TITL 2 1,2-DIOXYGENASE I STRUCTURAL GENE CATA: EVIDENCE FOR REMARK 1 TITL 3 EVOLUTIONARY DIVERGENCE OF INTRADIOL DIOXYGENASES BY REMARK 1 TITL 4 AQUISITION OF DNA SEQUENCE REPETITIONS REMARK 1 REF J.BACTERIOL. V. 170 4874 1988 REMARK 1 REFN ISSN 0021-9193 REMARK 1 REFERENCE 2 REMARK 1 AUTH D.H.OHLENDORF,A.M.ORVILLE,J.D.LIPSCOMB REMARK 1 TITL STRUCTURE OF PROTOCATECHUATE 3,4-DIOXYGENASE FROM REMARK 1 TITL 2 PSUEDOMONAS AERUGINOSA AT 2.15 A RESOLUTION REMARK 1 REF J.MOL.BIOL. V. 244 586 1994 REMARK 1 REFN ISSN 0022-2836 REMARK 1 DOI 10.1006/JMBI.1994.1754 REMARK 1 REFERENCE 3 REMARK 1 AUTH A.M.ORVILLE,J.D.LIPSCOMB,D.H.OHLENDORF REMARK 1 TITL CRYSTAL STRUCTURES OF SUBSTRATE AND SUBSTRATE ANALOG REMARK 1 TITL 2 COMPLEXES OF PROTOCATECHUATE 3,4-DIOXYGENASE: ENDOGENOUS REMARK 1 TITL 3 FE+3 LIGAND DISPLACEMENT IN RESPONSE TO SUBSTRATE BINDING. REMARK 1 REF BIOCHEMISTRY V. 36 10052 1997 REMARK 1 REFN ISSN 0006-2960 REMARK 1 DOI 10.1021/BI970469F REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 43086 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM 10% OF OBSERVED REMARK 3 REFLECTIONS WITH AN I/SIGMA > REMARK 3 0 REMARK 3 R VALUE (WORKING SET) : 0.196 REMARK 3 FREE R VALUE : 0.243 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 4386 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4814 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 88 REMARK 3 SOLVENT ATOMS : 183 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 28.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.500 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1DLM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-DEC-99. REMARK 100 THE DEPOSITION ID IS D_1000010188. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 27-NOV-98 REMARK 200 TEMPERATURE (KELVIN) : 298.0 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : AREA DETECTOR REMARK 200 DETECTOR MANUFACTURER : SIEMENS HI-STAR REMARK 200 INTENSITY-INTEGRATION SOFTWARE : X-GEN REMARK 200 DATA SCALING SOFTWARE : X-GEN REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 167535 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.860 REMARK 200 RESOLUTION RANGE LOW (A) : 100.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 80.1 REMARK 200 DATA REDUNDANCY : 3.300 REMARK 200 R MERGE (I) : 0.04200 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 21.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.85 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.94 REMARK 200 COMPLETENESS FOR SHELL (%) : 33.1 REMARK 200 DATA REDUNDANCY IN SHELL : 1.35 REMARK 200 R MERGE FOR SHELL (I) : 0.27600 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: NULL REMARK 200 SOFTWARE USED: MLPHARE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 56.11 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.80 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 10-15% PEG5000, 100MM TRIS-HCL PH 7.5, REMARK 280 0.2M MG ACETATE, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 43.80000 REMARK 290 SMTRY3 2 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 300 REMARK: THE BIOLOGICAL ASSEMBLY OF THE REMARK 300 MOLECULE IS HOMODIMER CONSISTING REMARK 300 OF SUBUNIT A AND SUBUNIT B REMARK 300 RELATED BY A NON-CRYSTALLOGRAPHIC REMARK 300 TWO-FOLD 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 9680 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 25780 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -105.0 KCAL/MOL 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 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A 1 REMARK 465 GLU A 2 REMARK 465 MET B 1 REMARK 465 GLU B 2 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 OH TYR A 120 O GLY B 298 2547 2.18 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 ALA A 121 145.64 -175.81 REMARK 500 HIS A 166 -10.02 84.44 REMARK 500 GLU A 172 36.63 -141.23 REMARK 500 GLU A 186 1.82 -54.17 REMARK 500 THR A 194 -152.35 -157.23 REMARK 500 THR A 239 -169.53 -162.31 REMARK 500 ASP A 251 42.15 -140.26 REMARK 500 ASP A 278 54.46 -53.63 REMARK 500 ASN B 7 37.91 -88.00 REMARK 500 ASN B 130 2.06 -67.59 REMARK 500 HIS B 166 -14.56 81.54 REMARK 500 THR B 194 -151.20 -149.44 REMARK 500 ASP B 251 44.55 -148.58 REMARK 500 ASP B 278 69.12 -49.28 REMARK 500 ASP B 297 44.09 70.41 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 400 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TYR A 164 OH REMARK 620 2 TYR A 200 OH 104.7 REMARK 620 3 HIS A 224 NE2 99.8 95.5 REMARK 620 4 HIS A 226 NE2 97.4 156.7 88.0 REMARK 620 5 HOH A 501 O 122.7 65.8 136.2 95.9 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE B 400 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TYR B 164 OH REMARK 620 2 TYR B 200 OH 97.7 REMARK 620 3 HIS B 224 NE2 100.3 94.7 REMARK 620 4 HIS B 226 NE2 98.3 161.8 91.1 REMARK 620 5 HOH B 503 O 122.0 70.8 136.3 93.2 REMARK 620 N 1 2 3 4 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 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE B 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LIO B 999 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LIO A 1999 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1DLM RELATED DB: PDB REMARK 900 CATECHOL 1,2-DIOXYGENASE FROM ACINETOBACTER SP. ADP1 NATIVE REMARK 900 STRUCTURE REMARK 900 RELATED ID: 1DLQ RELATED DB: PDB REMARK 900 CATECHOL 1,2-DIOXYGENASE FROM ACINETOBACTER SP. ADP1 INHIBITED BY REMARK 900 MERCURY REMARK 900 RELATED ID: 1DLT RELATED DB: PDB REMARK 900 CATECHOL 1,2-DIOXYGENASE FROM ACINETOBACTER SP. ADP1 WITH BOUND REMARK 900 CATECHOL REMARK 900 RELATED ID: 1DMH RELATED DB: PDB REMARK 900 CATECHOL 1,2-DIOXYGENASE FROM ACINETOBACTER SP. ADP1 WITH BOUND 4- REMARK 900 METHYLCATECHOL DBREF 1DLM A 1 311 UNP P07773 CATA_ACIAD 1 311 DBREF 1DLM B 1 311 UNP P07773 CATA_ACIAD 1 311 SEQRES 1 A 311 MET GLU VAL LYS ILE PHE ASN THR GLN ASP VAL GLN ASP SEQRES 2 A 311 PHE LEU ARG VAL ALA SER GLY LEU GLU GLN GLU GLY GLY SEQRES 3 A 311 ASN PRO ARG VAL LYS GLN ILE ILE HIS ARG VAL LEU SER SEQRES 4 A 311 ASP LEU TYR LYS ALA ILE GLU ASP LEU ASN ILE THR SER SEQRES 5 A 311 ASP GLU TYR TRP ALA GLY VAL ALA TYR LEU ASN GLN LEU SEQRES 6 A 311 GLY ALA ASN GLN GLU ALA GLY LEU LEU SER PRO GLY LEU SEQRES 7 A 311 GLY PHE ASP HIS TYR LEU ASP MET ARG MET ASP ALA GLU SEQRES 8 A 311 ASP ALA ALA LEU GLY ILE GLU ASN ALA THR PRO ARG THR SEQRES 9 A 311 ILE GLU GLY PRO LEU TYR VAL ALA GLY ALA PRO GLU SER SEQRES 10 A 311 VAL GLY TYR ALA ARG MET ASP ASP GLY SER ASP PRO ASN SEQRES 11 A 311 GLY HIS THR LEU ILE LEU HIS GLY THR ILE PHE ASP ALA SEQRES 12 A 311 ASP GLY LYS PRO LEU PRO ASN ALA LYS VAL GLU ILE TRP SEQRES 13 A 311 HIS ALA ASN THR LYS GLY PHE TYR SER HIS PHE ASP PRO SEQRES 14 A 311 THR GLY GLU GLN GLN ALA PHE ASN MET ARG ARG SER ILE SEQRES 15 A 311 ILE THR ASP GLU ASN GLY GLN TYR ARG VAL ARG THR ILE SEQRES 16 A 311 LEU PRO ALA GLY TYR GLY CYS PRO PRO GLU GLY PRO THR SEQRES 17 A 311 GLN GLN LEU LEU ASN GLN LEU GLY ARG HIS GLY ASN ARG SEQRES 18 A 311 PRO ALA HIS ILE HIS TYR PHE VAL SER ALA ASP GLY HIS SEQRES 19 A 311 ARG LYS LEU THR THR GLN ILE ASN VAL ALA GLY ASP PRO SEQRES 20 A 311 TYR THR TYR ASP ASP PHE ALA TYR ALA THR ARG GLU GLY SEQRES 21 A 311 LEU VAL VAL ASP ALA VAL GLU HIS THR ASP PRO GLU ALA SEQRES 22 A 311 ILE LYS ALA ASN ASP VAL GLU GLY PRO PHE ALA GLU MET SEQRES 23 A 311 VAL PHE ASP LEU LYS LEU THR ARG LEU VAL ASP GLY VAL SEQRES 24 A 311 ASP ASN GLN VAL VAL ASP ARG PRO ARG LEU ALA VAL SEQRES 1 B 311 MET GLU VAL LYS ILE PHE ASN THR GLN ASP VAL GLN ASP SEQRES 2 B 311 PHE LEU ARG VAL ALA SER GLY LEU GLU GLN GLU GLY GLY SEQRES 3 B 311 ASN PRO ARG VAL LYS GLN ILE ILE HIS ARG VAL LEU SER SEQRES 4 B 311 ASP LEU TYR LYS ALA ILE GLU ASP LEU ASN ILE THR SER SEQRES 5 B 311 ASP GLU TYR TRP ALA GLY VAL ALA TYR LEU ASN GLN LEU SEQRES 6 B 311 GLY ALA ASN GLN GLU ALA GLY LEU LEU SER PRO GLY LEU SEQRES 7 B 311 GLY PHE ASP HIS TYR LEU ASP MET ARG MET ASP ALA GLU SEQRES 8 B 311 ASP ALA ALA LEU GLY ILE GLU ASN ALA THR PRO ARG THR SEQRES 9 B 311 ILE GLU GLY PRO LEU TYR VAL ALA GLY ALA PRO GLU SER SEQRES 10 B 311 VAL GLY TYR ALA ARG MET ASP ASP GLY SER ASP PRO ASN SEQRES 11 B 311 GLY HIS THR LEU ILE LEU HIS GLY THR ILE PHE ASP ALA SEQRES 12 B 311 ASP GLY LYS PRO LEU PRO ASN ALA LYS VAL GLU ILE TRP SEQRES 13 B 311 HIS ALA ASN THR LYS GLY PHE TYR SER HIS PHE ASP PRO SEQRES 14 B 311 THR GLY GLU GLN GLN ALA PHE ASN MET ARG ARG SER ILE SEQRES 15 B 311 ILE THR ASP GLU ASN GLY GLN TYR ARG VAL ARG THR ILE SEQRES 16 B 311 LEU PRO ALA GLY TYR GLY CYS PRO PRO GLU GLY PRO THR SEQRES 17 B 311 GLN GLN LEU LEU ASN GLN LEU GLY ARG HIS GLY ASN ARG SEQRES 18 B 311 PRO ALA HIS ILE HIS TYR PHE VAL SER ALA ASP GLY HIS SEQRES 19 B 311 ARG LYS LEU THR THR GLN ILE ASN VAL ALA GLY ASP PRO SEQRES 20 B 311 TYR THR TYR ASP ASP PHE ALA TYR ALA THR ARG GLU GLY SEQRES 21 B 311 LEU VAL VAL ASP ALA VAL GLU HIS THR ASP PRO GLU ALA SEQRES 22 B 311 ILE LYS ALA ASN ASP VAL GLU GLY PRO PHE ALA GLU MET SEQRES 23 B 311 VAL PHE ASP LEU LYS LEU THR ARG LEU VAL ASP GLY VAL SEQRES 24 B 311 ASP ASN GLN VAL VAL ASP ARG PRO ARG LEU ALA VAL HET FE A 400 1 HET LIO A1999 43 HET FE B 400 1 HET LIO B 999 43 HETNAM FE FE (III) ION HETNAM LIO [1-PENTADECANOYL-2-DECANOYL-GLYCEROL-3-YL]PHOSPHONYL HETNAM 2 LIO CHOLINE FORMUL 3 FE 2(FE 3+) FORMUL 4 LIO 2(C33 H67 N O8 P 1+) FORMUL 7 HOH *183(H2 O) HELIX 1 1 THR A 8 SER A 19 1 12 HELIX 2 2 ASN A 27 LEU A 48 1 22 HELIX 3 3 THR A 51 ASN A 68 1 18 HELIX 4 4 GLU A 70 LEU A 78 1 9 HELIX 5 5 GLY A 79 LEU A 95 1 17 HELIX 6 6 GLY A 206 LEU A 215 1 10 HELIX 7 7 ASP A 270 ASN A 277 1 8 HELIX 8 8 THR B 8 SER B 19 1 12 HELIX 9 9 ASN B 27 LEU B 48 1 22 HELIX 10 10 THR B 51 ASN B 68 1 18 HELIX 11 11 GLU B 70 LEU B 78 1 9 HELIX 12 12 GLY B 79 GLY B 96 1 18 HELIX 13 13 GLY B 206 LEU B 215 1 10 HELIX 14 14 ASP B 270 ASN B 277 1 8 SHEET 1 A 2 VAL A 111 ALA A 112 0 SHEET 2 A 2 LEU A 309 ALA A 310 1 O LEU A 309 N ALA A 112 SHEET 1 B 6 GLU A 116 VAL A 118 0 SHEET 2 B 6 ARG A 179 ILE A 183 1 O SER A 181 N SER A 117 SHEET 3 B 6 LYS A 152 TRP A 156 -1 N VAL A 153 O ILE A 182 SHEET 4 B 6 HIS A 224 SER A 230 -1 N HIS A 226 O TRP A 156 SHEET 5 B 6 LEU A 237 VAL A 243 -1 N LEU A 237 O VAL A 229 SHEET 6 B 6 VAL A 262 VAL A 263 1 N VAL A 263 O ASN A 242 SHEET 1 C 5 TYR A 120 ARG A 122 0 SHEET 2 C 5 GLN A 189 ILE A 195 1 O ARG A 191 N ALA A 121 SHEET 3 C 5 THR A 133 PHE A 141 -1 N LEU A 134 O THR A 194 SHEET 4 C 5 PHE A 283 VAL A 287 1 N ALA A 284 O THR A 133 SHEET 5 C 5 VAL A 266 HIS A 268 -1 N VAL A 266 O GLU A 285 SHEET 1 C1 4 TYR A 120 ARG A 122 0 SHEET 2 C1 4 GLN A 189 ILE A 195 1 O ARG A 191 N ALA A 121 SHEET 3 C1 4 THR A 133 PHE A 141 -1 N LEU A 134 O THR A 194 SHEET 4 C1 4 LEU A 290 LYS A 291 1 O LEU A 290 N PHE A 141 SHEET 1 D 2 TYR A 200 GLY A 201 0 SHEET 2 D 2 ASN A 220 ARG A 221 -1 N ARG A 221 O TYR A 200 SHEET 1 E 2 VAL B 111 ALA B 112 0 SHEET 2 E 2 LEU B 309 ALA B 310 1 O LEU B 309 N ALA B 112 SHEET 1 F 6 GLU B 116 VAL B 118 0 SHEET 2 F 6 ARG B 179 ILE B 183 1 O SER B 181 N SER B 117 SHEET 3 F 6 LYS B 152 TRP B 156 -1 O VAL B 153 N ILE B 182 SHEET 4 F 6 HIS B 224 SER B 230 -1 N HIS B 226 O TRP B 156 SHEET 5 F 6 LEU B 237 VAL B 243 -1 N LEU B 237 O VAL B 229 SHEET 6 F 6 VAL B 262 VAL B 263 1 N VAL B 263 O ASN B 242 SHEET 1 G 5 TYR B 120 ARG B 122 0 SHEET 2 G 5 GLN B 189 ILE B 195 1 O ARG B 191 N ALA B 121 SHEET 3 G 5 THR B 133 PHE B 141 -1 O LEU B 134 N THR B 194 SHEET 4 G 5 PHE B 283 VAL B 287 1 N ALA B 284 O THR B 133 SHEET 5 G 5 VAL B 266 HIS B 268 -1 N VAL B 266 O GLU B 285 SHEET 1 G1 4 TYR B 120 ARG B 122 0 SHEET 2 G1 4 GLN B 189 ILE B 195 1 O ARG B 191 N ALA B 121 SHEET 3 G1 4 THR B 133 PHE B 141 -1 O LEU B 134 N THR B 194 SHEET 4 G1 4 LEU B 290 LYS B 291 1 O LEU B 290 N PHE B 141 SHEET 1 H 2 TYR B 200 GLY B 201 0 SHEET 2 H 2 ASN B 220 ARG B 221 -1 N ARG B 221 O TYR B 200 LINK OH TYR A 164 FE FE A 400 1555 1555 1.75 LINK OH TYR A 200 FE FE A 400 1555 1555 2.28 LINK NE2 HIS A 224 FE FE A 400 1555 1555 2.19 LINK NE2 HIS A 226 FE FE A 400 1555 1555 1.96 LINK FE FE A 400 O HOH A 501 1555 1555 2.40 LINK OH TYR B 164 FE FE B 400 1555 1555 1.83 LINK OH TYR B 200 FE FE B 400 1555 1555 2.19 LINK NE2 HIS B 224 FE FE B 400 1555 1555 2.12 LINK NE2 HIS B 226 FE FE B 400 1555 1555 2.00 LINK FE FE B 400 O HOH B 503 1555 1555 2.35 SITE 1 AC1 5 TYR A 164 TYR A 200 HIS A 224 HIS A 226 SITE 2 AC1 5 HOH A 501 SITE 1 AC2 6 TYR B 164 TYR B 200 ARG B 221 HIS B 224 SITE 2 AC2 6 HIS B 226 HOH B 503 SITE 1 AC3 4 ASN A 27 GLU B 54 TYR B 61 HOH B 674 SITE 1 AC4 4 GLU A 54 TYR A 61 LEU A 211 GLN A 214 CRYST1 52.600 87.600 84.200 90.00 96.30 90.00 P 1 21 1 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 0.019011 0.000000 0.002099 0.00000 SCALE2 0.000000 0.011416 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011949 0.00000