HEADER BIOSYNTHETIC PROTEIN 20-JUN-07 2QD2 TITLE F110A VARIANT OF HUMAN FERROCHELATASE WITH PROTOHEME BOUND COMPND MOL_ID: 1; COMPND 2 MOLECULE: FERROCHELATASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 4.99.1.1; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: DKFZP686P18130; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS HEME SYNTHESIS, FERROCHELATASE, PROTOPORPHYRIN IX, HEME BIOSYNTHESIS, KEYWDS 2 IRON, LYASE, PORPHYRIN BIOSYNTHESIS, BIOSYNTHETIC PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR A.E.MEDLOCK,T.A.DAILEY,T.A.ROSS,H.A.DAILEY,W.N.LANZILOTA REVDAT 3 20-OCT-21 2QD2 1 REMARK SEQADV LINK REVDAT 2 24-FEB-09 2QD2 1 VERSN REVDAT 1 30-OCT-07 2QD2 0 JRNL AUTH A.E.MEDLOCK,T.A.DAILEY,T.A.ROSS,H.A.DAILEY,W.N.LANZILOTTA JRNL TITL A PI-HELIX SWITCH SELECTIVE FOR PORPHYRIN DEPROTONATION AND JRNL TITL 2 PRODUCT RELEASE IN HUMAN FERROCHELATASE. JRNL REF J.MOL.BIOL. V. 373 1006 2007 JRNL REFN ISSN 0022-2836 JRNL PMID 17884090 JRNL DOI 10.1016/J.JMB.2007.08.040 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 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) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 46.99 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 2402300.090 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 44989 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 SET) : 0.220 REMARK 3 FREE R VALUE : 0.261 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 2272 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.005 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.34 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 6964 REMARK 3 BIN R VALUE (WORKING SET) : 0.2690 REMARK 3 BIN FREE R VALUE : 0.3110 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.70 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 420 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.015 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5770 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 233 REMARK 3 SOLVENT ATOMS : 385 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 23.10 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 33.00 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -3.26000 REMARK 3 B22 (A**2) : -6.02000 REMARK 3 B33 (A**2) : 9.28000 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.27 REMARK 3 ESD FROM SIGMAA (A) : 0.24 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.33 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.30 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.401 REMARK 3 BOND ANGLES (DEGREES) : 1.600 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 20.70 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.860 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 0.750 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.330 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 0.900 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 1.440 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.38 REMARK 3 BSOL : 55.91 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : FES.PARAM REMARK 3 PARAMETER FILE 4 : HEME.PARAM REMARK 3 PARAMETER FILE 5 : ION.PARAM REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : FES.TOP REMARK 3 TOPOLOGY FILE 4 : HEME.TOP REMARK 3 TOPOLOGY FILE 5 : ION.TOP REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2QD2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-SEP-07. REMARK 100 THE DEPOSITION ID IS D_1000043445. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 103 REMARK 200 PH : 6.5 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) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL 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 : 44989 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 4.700 REMARK 200 R MERGE (I) : 0.09100 REMARK 200 R SYM (I) : 0.06900 REMARK 200 FOR THE DATA SET : 31.6000 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) : 2.34 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 4.20 REMARK 200 R MERGE FOR SHELL (I) : 0.25000 REMARK 200 R SYM FOR SHELL (I) : 0.27000 REMARK 200 FOR SHELL : 5.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.55 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.65 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.05M AMMONIUM ACETATE, 0.05M BIS REMARK 280 -TRIS, PH 6.5 AND 40% (V/V) PENTAERYTHRITOL ETHOXYLATE (15/4 EO/ REMARK 280 OH), VAPOR DIFFUSION, HANGING 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 43.10150 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 54.51500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 46.32200 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 54.51500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 43.10150 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 46.32200 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 300 REMARK: THE ASYMETRIC UNIT CONTAINS ONE FUNCTIONAL HOMODIMER 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: 10630 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 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 LYS A 66 133.31 60.01 REMARK 500 THR A 198 -82.46 -112.69 REMARK 500 TRP A 227 53.86 -160.68 REMARK 500 LEU A 371 4.28 -63.04 REMARK 500 ASN A 372 -84.93 -7.88 REMARK 500 ILE B 103 53.34 32.50 REMARK 500 THR B 198 -81.38 -115.76 REMARK 500 TRP B 227 53.41 -163.87 REMARK 500 SER B 303 18.01 46.42 REMARK 500 LEU B 371 8.55 -64.68 REMARK 500 ASN B 372 -78.45 -15.41 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 HEM A 602 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 BCT A 1 O1 REMARK 620 2 HEM A 602 NA 81.8 REMARK 620 3 HEM A 602 NB 81.9 89.0 REMARK 620 4 HEM A 602 NC 98.5 179.6 90.7 REMARK 620 5 HEM A 602 ND 97.5 90.1 179.0 90.2 REMARK 620 6 IMD A 425 N3 164.4 87.7 86.5 92.0 93.9 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FES A 424 FE2 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 196 SG REMARK 620 2 FES A 424 S1 110.8 REMARK 620 3 FES A 424 S2 109.0 105.4 REMARK 620 4 CYS A 403 SG 103.5 112.4 115.7 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FES A 424 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 406 SG REMARK 620 2 FES A 424 S1 110.9 REMARK 620 3 FES A 424 S2 110.7 106.0 REMARK 620 4 CYS A 411 SG 107.2 106.0 115.8 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FES B 424 FE2 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 196 SG REMARK 620 2 FES B 424 S1 110.3 REMARK 620 3 FES B 424 S2 109.5 106.0 REMARK 620 4 CYS B 403 SG 103.6 111.1 116.3 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FES B 424 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 406 SG REMARK 620 2 FES B 424 S1 111.6 REMARK 620 3 FES B 424 S2 110.6 106.0 REMARK 620 4 CYS B 411 SG 106.7 106.7 115.3 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 601 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 IMD B 425 N3 REMARK 620 2 HEM B 601 NA 86.5 REMARK 620 3 HEM B 601 NB 86.2 88.7 REMARK 620 4 HEM B 601 NC 93.2 179.5 90.9 REMARK 620 5 HEM B 601 ND 94.1 90.3 178.9 90.1 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 BCT A 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BCT B 2 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FES A 424 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FES B 424 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IMD A 425 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IMD B 425 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IMD A 3 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CHD B 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CHD A 2 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CHD A 426 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CHD B 4 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM A 602 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 601 DBREF 2QD2 A 65 423 UNP Q7KZA3 Q7KZA3_HUMAN 58 416 DBREF 2QD2 B 65 423 UNP Q7KZA3 Q7KZA3_HUMAN 58 416 SEQADV 2QD2 ALA A 110 UNP Q7KZA3 PHE 103 ENGINEERED MUTATION SEQADV 2QD2 ALA B 110 UNP Q7KZA3 PHE 103 ENGINEERED MUTATION SEQRES 1 A 359 ARG LYS PRO LYS THR GLY ILE LEU MET LEU ASN MET GLY SEQRES 2 A 359 GLY PRO GLU THR LEU GLY ASP VAL HIS ASP PHE LEU LEU SEQRES 3 A 359 ARG LEU PHE LEU ASP ARG ASP LEU MET THR LEU PRO ILE SEQRES 4 A 359 GLN ASN LYS LEU ALA PRO ALA ILE ALA LYS ARG ARG THR SEQRES 5 A 359 PRO LYS ILE GLN GLU GLN TYR ARG ARG ILE GLY GLY GLY SEQRES 6 A 359 SER PRO ILE LYS ILE TRP THR SER LYS GLN GLY GLU GLY SEQRES 7 A 359 MET VAL LYS LEU LEU ASP GLU LEU SER PRO ASN THR ALA SEQRES 8 A 359 PRO HIS LYS TYR TYR ILE GLY PHE ARG TYR VAL HIS PRO SEQRES 9 A 359 LEU THR GLU GLU ALA ILE GLU GLU MET GLU ARG ASP GLY SEQRES 10 A 359 LEU GLU ARG ALA ILE ALA PHE THR GLN TYR PRO GLN TYR SEQRES 11 A 359 SER CYS SER THR THR GLY SER SER LEU ASN ALA ILE TYR SEQRES 12 A 359 ARG TYR TYR ASN GLN VAL GLY ARG LYS PRO THR MET LYS SEQRES 13 A 359 TRP SER THR ILE ASP ARG TRP PRO THR HIS HIS LEU LEU SEQRES 14 A 359 ILE GLN CYS PHE ALA ASP HIS ILE LEU LYS GLU LEU ASP SEQRES 15 A 359 HIS PHE PRO LEU GLU LYS ARG SER GLU VAL VAL ILE LEU SEQRES 16 A 359 PHE SER ALA HIS SER LEU PRO MET SER VAL VAL ASN ARG SEQRES 17 A 359 GLY ASP PRO TYR PRO GLN GLU VAL SER ALA THR VAL GLN SEQRES 18 A 359 LYS VAL MET GLU ARG LEU GLU TYR CYS ASN PRO TYR ARG SEQRES 19 A 359 LEU VAL TRP GLN SER LYS VAL GLY PRO MET PRO TRP LEU SEQRES 20 A 359 GLY PRO GLN THR ASP GLU SER ILE LYS GLY LEU CYS GLU SEQRES 21 A 359 ARG GLY ARG LYS ASN ILE LEU LEU VAL PRO ILE ALA PHE SEQRES 22 A 359 THR SER ASP HIS ILE GLU THR LEU TYR GLU LEU ASP ILE SEQRES 23 A 359 GLU TYR SER GLN VAL LEU ALA LYS GLU CYS GLY VAL GLU SEQRES 24 A 359 ASN ILE ARG ARG ALA GLU SER LEU ASN GLY ASN PRO LEU SEQRES 25 A 359 PHE SER LYS ALA LEU ALA ASP LEU VAL HIS SER HIS ILE SEQRES 26 A 359 GLN SER ASN GLU LEU CYS SER LYS GLN LEU THR LEU SER SEQRES 27 A 359 CYS PRO LEU CYS VAL ASN PRO VAL CYS ARG GLU THR LYS SEQRES 28 A 359 SER PHE PHE THR SER GLN GLN LEU SEQRES 1 B 359 ARG LYS PRO LYS THR GLY ILE LEU MET LEU ASN MET GLY SEQRES 2 B 359 GLY PRO GLU THR LEU GLY ASP VAL HIS ASP PHE LEU LEU SEQRES 3 B 359 ARG LEU PHE LEU ASP ARG ASP LEU MET THR LEU PRO ILE SEQRES 4 B 359 GLN ASN LYS LEU ALA PRO ALA ILE ALA LYS ARG ARG THR SEQRES 5 B 359 PRO LYS ILE GLN GLU GLN TYR ARG ARG ILE GLY GLY GLY SEQRES 6 B 359 SER PRO ILE LYS ILE TRP THR SER LYS GLN GLY GLU GLY SEQRES 7 B 359 MET VAL LYS LEU LEU ASP GLU LEU SER PRO ASN THR ALA SEQRES 8 B 359 PRO HIS LYS TYR TYR ILE GLY PHE ARG TYR VAL HIS PRO SEQRES 9 B 359 LEU THR GLU GLU ALA ILE GLU GLU MET GLU ARG ASP GLY SEQRES 10 B 359 LEU GLU ARG ALA ILE ALA PHE THR GLN TYR PRO GLN TYR SEQRES 11 B 359 SER CYS SER THR THR GLY SER SER LEU ASN ALA ILE TYR SEQRES 12 B 359 ARG TYR TYR ASN GLN VAL GLY ARG LYS PRO THR MET LYS SEQRES 13 B 359 TRP SER THR ILE ASP ARG TRP PRO THR HIS HIS LEU LEU SEQRES 14 B 359 ILE GLN CYS PHE ALA ASP HIS ILE LEU LYS GLU LEU ASP SEQRES 15 B 359 HIS PHE PRO LEU GLU LYS ARG SER GLU VAL VAL ILE LEU SEQRES 16 B 359 PHE SER ALA HIS SER LEU PRO MET SER VAL VAL ASN ARG SEQRES 17 B 359 GLY ASP PRO TYR PRO GLN GLU VAL SER ALA THR VAL GLN SEQRES 18 B 359 LYS VAL MET GLU ARG LEU GLU TYR CYS ASN PRO TYR ARG SEQRES 19 B 359 LEU VAL TRP GLN SER LYS VAL GLY PRO MET PRO TRP LEU SEQRES 20 B 359 GLY PRO GLN THR ASP GLU SER ILE LYS GLY LEU CYS GLU SEQRES 21 B 359 ARG GLY ARG LYS ASN ILE LEU LEU VAL PRO ILE ALA PHE SEQRES 22 B 359 THR SER ASP HIS ILE GLU THR LEU TYR GLU LEU ASP ILE SEQRES 23 B 359 GLU TYR SER GLN VAL LEU ALA LYS GLU CYS GLY VAL GLU SEQRES 24 B 359 ASN ILE ARG ARG ALA GLU SER LEU ASN GLY ASN PRO LEU SEQRES 25 B 359 PHE SER LYS ALA LEU ALA ASP LEU VAL HIS SER HIS ILE SEQRES 26 B 359 GLN SER ASN GLU LEU CYS SER LYS GLN LEU THR LEU SER SEQRES 27 B 359 CYS PRO LEU CYS VAL ASN PRO VAL CYS ARG GLU THR LYS SEQRES 28 B 359 SER PHE PHE THR SER GLN GLN LEU HET BCT A 1 4 HET FES A 424 4 HET IMD A 425 5 HET IMD A 3 5 HET CHD A 2 29 HET CHD A 426 29 HET HEM A 602 43 HET BCT B 2 4 HET FES B 424 4 HET IMD B 425 5 HET CHD B 1 29 HET CHD B 4 29 HET HEM B 601 43 HETNAM BCT BICARBONATE ION HETNAM FES FE2/S2 (INORGANIC) CLUSTER HETNAM IMD IMIDAZOLE HETNAM CHD CHOLIC ACID HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETSYN HEM HEME FORMUL 3 BCT 2(C H O3 1-) FORMUL 4 FES 2(FE2 S2) FORMUL 5 IMD 3(C3 H5 N2 1+) FORMUL 7 CHD 4(C24 H40 O5) FORMUL 9 HEM 2(C34 H32 FE N4 O4) FORMUL 16 HOH *385(H2 O) HELIX 1 1 THR A 81 GLY A 83 5 3 HELIX 2 2 ASP A 84 ASP A 95 1 12 HELIX 3 3 ILE A 103 ARG A 125 1 23 HELIX 4 4 PRO A 131 SER A 151 1 21 HELIX 5 5 PRO A 152 ALA A 155 5 4 HELIX 6 6 LEU A 169 ASP A 180 1 12 HELIX 7 7 THR A 198 GLY A 214 1 17 HELIX 8 8 HIS A 230 ASP A 246 1 17 HELIX 9 9 LYS A 252 VAL A 256 5 5 HELIX 10 10 PRO A 266 ASN A 271 1 6 HELIX 11 11 PRO A 275 LEU A 291 1 17 HELIX 12 12 GLN A 314 ARG A 325 1 12 HELIX 13 13 THR A 344 ASP A 349 1 6 HELIX 14 14 ASP A 349 GLY A 361 1 13 HELIX 15 15 ASN A 374 ASN A 392 1 19 HELIX 16 16 SER A 396 LEU A 401 5 6 HELIX 17 17 PRO A 409 SER A 420 1 12 HELIX 18 18 THR B 81 GLY B 83 5 3 HELIX 19 19 ASP B 84 LEU B 94 1 11 HELIX 20 20 ILE B 103 ILE B 126 1 24 HELIX 21 21 PRO B 131 SER B 151 1 21 HELIX 22 22 LEU B 169 ASP B 180 1 12 HELIX 23 23 THR B 198 VAL B 213 1 16 HELIX 24 24 HIS B 230 ASP B 246 1 17 HELIX 25 25 HIS B 247 PHE B 248 5 2 HELIX 26 26 PRO B 249 VAL B 256 5 8 HELIX 27 27 PRO B 266 ASN B 271 1 6 HELIX 28 28 PRO B 275 LEU B 291 1 17 HELIX 29 29 GLN B 314 ARG B 325 1 12 HELIX 30 30 THR B 344 ASP B 349 1 6 HELIX 31 31 ASP B 349 GLY B 361 1 13 HELIX 32 32 ASN B 374 ASN B 392 1 19 HELIX 33 33 SER B 396 LEU B 401 5 6 HELIX 34 34 ASN B 408 SER B 420 1 13 SHEET 1 A 4 HIS A 157 PHE A 163 0 SHEET 2 A 4 THR A 69 ASN A 75 1 N MET A 73 O TYR A 160 SHEET 3 A 4 ARG A 184 THR A 189 1 O ARG A 184 N GLY A 70 SHEET 4 A 4 LYS A 220 ILE A 224 1 O LYS A 220 N ALA A 185 SHEET 1 B 4 TYR A 297 GLN A 302 0 SHEET 2 B 4 VAL A 257 HIS A 263 1 N PHE A 260 O VAL A 300 SHEET 3 B 4 ASN A 329 PRO A 334 1 O LEU A 331 N VAL A 257 SHEET 4 B 4 ASN A 364 ARG A 367 1 O ARG A 366 N LEU A 332 SHEET 1 C 4 HIS B 157 PHE B 163 0 SHEET 2 C 4 THR B 69 ASN B 75 1 N ILE B 71 O LYS B 158 SHEET 3 C 4 ARG B 184 THR B 189 1 O ARG B 184 N GLY B 70 SHEET 4 C 4 THR B 223 ILE B 224 1 O ILE B 224 N ALA B 187 SHEET 1 D 4 TYR B 297 GLN B 302 0 SHEET 2 D 4 VAL B 257 HIS B 263 1 N PHE B 260 O VAL B 300 SHEET 3 D 4 ASN B 329 PRO B 334 1 O LEU B 331 N VAL B 257 SHEET 4 D 4 ASN B 364 ARG B 367 1 O ARG B 366 N LEU B 332 LINK O1 BCT A 1 FE HEM A 602 1555 1555 2.57 LINK SG CYS A 196 FE2 FES A 424 1555 1555 2.31 LINK SG CYS A 403 FE2 FES A 424 1555 1555 2.33 LINK SG CYS A 406 FE1 FES A 424 1555 1555 2.31 LINK SG CYS A 411 FE1 FES A 424 1555 1555 2.30 LINK N3 IMD A 425 FE HEM A 602 1555 1555 2.39 LINK SG CYS B 196 FE2 FES B 424 1555 1555 2.29 LINK SG CYS B 403 FE2 FES B 424 1555 1555 2.34 LINK SG CYS B 406 FE1 FES B 424 1555 1555 2.34 LINK SG CYS B 411 FE1 FES B 424 1555 1555 2.31 LINK N3 IMD B 425 FE HEM B 601 1555 1555 2.44 CISPEP 1 ALA A 155 PRO A 156 0 0.00 CISPEP 2 HIS A 167 PRO A 168 0 -0.07 CISPEP 3 GLY A 312 PRO A 313 0 0.25 CISPEP 4 ALA B 155 PRO B 156 0 -0.01 CISPEP 5 HIS B 167 PRO B 168 0 -0.18 CISPEP 6 GLY B 312 PRO B 313 0 -0.06 SITE 1 AC1 6 MET A 76 LEU A 98 TYR A 165 SER A 197 SITE 2 AC1 6 HEM A 602 HOH A 646 SITE 1 AC2 8 MET B 76 LEU B 98 TYR B 165 TYR B 191 SITE 2 AC2 8 SER B 197 THR B 198 HEM B 601 HOH B 636 SITE 1 AC3 5 CYS A 196 SER A 402 CYS A 403 CYS A 406 SITE 2 AC3 5 CYS A 411 SITE 1 AC4 6 CYS B 196 ARG B 272 SER B 402 CYS B 403 SITE 2 AC4 6 CYS B 406 CYS B 411 SITE 1 AC5 4 SER A 264 GLN A 302 SER A 303 HEM A 602 SITE 1 AC6 5 SER B 264 GLN B 302 SER B 303 TRP B 310 SITE 2 AC6 5 HEM B 601 SITE 1 AC7 5 PRO A 277 HOH A 738 HOH A 755 PRO B 277 SITE 2 AC7 5 SER B 281 SITE 1 AC8 12 CHD B 4 MET B 99 LEU B 101 ARG B 115 SITE 2 AC8 12 LYS B 118 PRO B 266 VAL B 305 GLY B 306 SITE 3 AC8 12 MET B 308 HEM B 601 HOH B 632 HOH B 737 SITE 1 AC9 10 MET A 99 THR A 100 LEU A 101 ARG A 114 SITE 2 AC9 10 ARG A 115 PRO A 266 SER A 268 VAL A 305 SITE 3 AC9 10 CHD A 426 HEM A 602 SITE 1 BC1 6 CHD A 2 LEU A 101 ARG A 114 HOH A 748 SITE 2 BC1 6 LEU B 107 ALA B 110 SITE 1 BC2 4 LYS A 106 ALA A 110 CHD B 1 LEU B 101 SITE 1 BC3 23 BCT A 1 CHD A 2 MET A 76 PHE A 93 SITE 2 BC3 23 LEU A 98 ARG A 115 ILE A 119 TYR A 191 SITE 3 BC3 23 SER A 197 THR A 198 HIS A 263 LEU A 265 SITE 4 BC3 23 PRO A 266 TYR A 276 VAL A 305 ALA A 336 SITE 5 BC3 23 PHE A 337 HIS A 341 ILE A 342 IMD A 425 SITE 6 BC3 23 HOH A 623 HOH A 691 HOH A 754 SITE 1 BC4 17 CHD B 1 BCT B 2 MET B 76 PHE B 93 SITE 2 BC4 17 ARG B 115 TYR B 191 SER B 197 HIS B 263 SITE 3 BC4 17 LEU B 265 PRO B 266 VAL B 305 TRP B 310 SITE 4 BC4 17 ALA B 336 HIS B 341 ILE B 342 IMD B 425 SITE 5 BC4 17 HOH B 674 CRYST1 86.203 92.644 109.030 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 0.011601 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010794 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009172 0.00000 MASTER 365 0 13 34 16 0 33 6 0 0 0 56 END