HEADER OXYGEN STORAGE/TRANSPORT 08-AUG-06 2HZ3 TITLE THE X-RAY CRYSTAL STRUCTURE OF FERROUS SYNECHOCYSTIS HEMOGLOBIN H117A TITLE 2 MUTANT WITH A COVALENT LINKAGE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYANOGLOBIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: HEMOGLOBIN, HB; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SYNECHOCYSTIS SP.; SOURCE 3 ORGANISM_TAXID: 1148; SOURCE 4 STRAIN: PCC 6803; SOURCE 5 GENE: GLBN; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS SYNECHOCYSTIS, HEMOGLOBIN, HEME, GLOBIN, FERROUS, HEXACOORDINATE, KEYWDS 2 COVALENT HEME VINYL LINK, OXYGEN STORAGE-TRANSPORT COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR J.A.HOY REVDAT 6 21-FEB-24 2HZ3 1 REMARK REVDAT 5 20-OCT-21 2HZ3 1 REMARK SEQADV LINK REVDAT 4 13-JUL-11 2HZ3 1 VERSN REVDAT 3 24-FEB-09 2HZ3 1 VERSN REVDAT 2 13-FEB-07 2HZ3 1 JRNL REVDAT 1 29-AUG-06 2HZ3 0 JRNL AUTH J.A.HOY,B.J.SMAGGHE,P.HALDER,M.S.HARGROVE JRNL TITL COVALENT HEME ATTACHMENT IN SYNECHOCYSTIS HEMOGLOBIN IS JRNL TITL 2 REQUIRED TO PREVENT FERROUS HEME DISSOCIATION JRNL REF PROTEIN SCI. V. 16 250 2007 JRNL REFN ISSN 0961-8368 JRNL PMID 17242429 JRNL DOI 10.1110/PS.062572607 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.1.24 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) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 37.53 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 94.1 REMARK 3 NUMBER OF REFLECTIONS : 9459 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) : 0.196 REMARK 3 R VALUE (WORKING SET) : 0.194 REMARK 3 FREE R VALUE : 0.240 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 474 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) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.95 REMARK 3 REFLECTION IN BIN (WORKING SET) : 465 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2290 REMARK 3 BIN FREE R VALUE SET COUNT : 22 REMARK 3 BIN FREE R VALUE : 0.3750 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 964 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 51 REMARK 3 SOLVENT ATOMS : 81 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 21.27 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.30000 REMARK 3 B22 (A**2) : -0.43000 REMARK 3 B33 (A**2) : 0.73000 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): 0.178 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.161 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.097 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.249 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.938 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.921 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1035 ; 0.019 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): 907 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1406 ; 1.699 ; 2.013 REMARK 3 BOND ANGLES OTHERS (DEGREES): 2097 ; 1.050 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 122 ; 6.118 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 145 ; 0.114 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1186 ; 0.019 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 219 ; 0.019 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 270 ; 0.243 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 1052 ; 0.249 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): 527 ; 0.087 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 57 ; 0.286 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 1 ; 0.010 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 13 ; 0.379 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 38 ; 0.304 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 4 ; 0.397 ; 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): 608 ; 1.060 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 961 ; 1.975 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 427 ; 2.948 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 445 ; 4.684 ; 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 : BABINET MODEL WITH 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 2HZ3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-AUG-06. REMARK 100 THE DEPOSITION ID IS D_1000038932. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-NOV-05 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 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 : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : D*TREK REMARK 200 DATA SCALING SOFTWARE : D*TREK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 9459 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 37.530 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.1 REMARK 200 DATA REDUNDANCY : 6.390 REMARK 200 R MERGE (I) : 0.04500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 27.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.95 REMARK 200 COMPLETENESS FOR SHELL (%) : 65.0 REMARK 200 DATA REDUNDANCY IN SHELL : 3.85 REMARK 200 R MERGE FOR SHELL (I) : 0.11800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 8.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.23 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.33 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 31% PEG MME 5000, 0.1 M MES, 0.2 M REMARK 280 AMMONIUM SULFATE, 0.01 M CADMIUM CHLORIDE, 0.01 M SODIUM HEPES, REMARK 280 PH 6.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K 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 21.90950 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 31.04450 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 23.45950 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 31.04450 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 21.90950 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 23.45950 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 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 O1 SO2 A 127 O HOH A 195 2.03 REMARK 500 S SO2 A 128 O HOH A 193 2.09 REMARK 500 S SO2 A 127 O HOH A 193 2.13 REMARK 500 OD2 ASP A 29 NZ LYS A 32 2.15 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 ASP A 28 CB - CG - OD2 ANGL. DEV. = 5.7 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 ASP A 59 -48.89 -17.44 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 SER A 2 THR A 3 -149.23 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 CD A 125 CD REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 15 OD2 REMARK 620 2 ASP A 15 OD1 51.8 REMARK 620 3 ASP A 19 OD2 92.0 90.6 REMARK 620 4 HIS A 33 O 86.2 80.0 169.4 REMARK 620 5 HIS A 33 ND1 104.6 147.2 115.0 75.5 REMARK 620 6 HIS A 77 ND1 137.9 86.8 80.1 94.2 116.2 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM A 129 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 46 NE2 REMARK 620 2 HEM A 129 NA 89.2 REMARK 620 3 HEM A 129 NB 94.4 90.7 REMARK 620 4 HEM A 129 NC 88.0 177.0 90.5 REMARK 620 5 HEM A 129 ND 85.2 88.9 179.4 89.9 REMARK 620 6 HIS A 70 NE2 177.1 88.4 87.2 94.4 93.2 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CD A 126 CD REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 72 OE2 REMARK 620 2 GLU A 72 OE1 52.3 REMARK 620 3 ASP A 120 OD2 86.5 135.0 REMARK 620 4 ASP A 120 OD1 138.3 165.5 52.0 REMARK 620 5 HOH A 158 O 91.2 103.1 93.9 87.8 REMARK 620 6 HOH A 209 O 139.1 87.5 134.0 82.6 91.3 REMARK 620 7 HOH A 210 O 109.8 99.2 76.3 68.8 156.0 80.7 REMARK 620 N 1 2 3 4 5 6 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD A 125 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD A 126 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO2 A 127 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO2 A 128 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM A 129 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2HZ1 RELATED DB: PDB REMARK 900 RELATED ID: 2HZ2 RELATED DB: PDB REMARK 900 RELATED ID: 1RTX RELATED DB: PDB DBREF 2HZ3 A 2 124 UNP P73925 GLBN_SYNY3 2 124 SEQADV 2HZ3 ALA A 117 UNP P73925 HIS 117 ENGINEERED MUTATION SEQRES 1 A 123 SER THR LEU TYR GLU LYS LEU GLY GLY THR THR ALA VAL SEQRES 2 A 123 ASP LEU ALA VAL ASP LYS PHE TYR GLU ARG VAL LEU GLN SEQRES 3 A 123 ASP ASP ARG ILE LYS HIS PHE PHE ALA ASP VAL ASP MET SEQRES 4 A 123 ALA LYS GLN ARG ALA HIS GLN LYS ALA PHE LEU THR TYR SEQRES 5 A 123 ALA PHE GLY GLY THR ASP LYS TYR ASP GLY ARG TYR MET SEQRES 6 A 123 ARG GLU ALA HIS LYS GLU LEU VAL GLU ASN HIS GLY LEU SEQRES 7 A 123 ASN GLY GLU HIS PHE ASP ALA VAL ALA GLU ASP LEU LEU SEQRES 8 A 123 ALA THR LEU LYS GLU MET GLY VAL PRO GLU ASP LEU ILE SEQRES 9 A 123 ALA GLU VAL ALA ALA VAL ALA GLY ALA PRO ALA ALA LYS SEQRES 10 A 123 ARG ASP VAL LEU ASN GLN HET CD A 125 1 HET CD A 126 1 HET SO2 A 127 3 HET SO2 A 128 3 HET HEM A 129 43 HETNAM CD CADMIUM ION HETNAM SO2 SULFUR DIOXIDE HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETSYN HEM HEME FORMUL 2 CD 2(CD 2+) FORMUL 4 SO2 2(O2 S) FORMUL 6 HEM C34 H32 FE N4 O4 FORMUL 7 HOH *81(H2 O) HELIX 1 1 THR A 3 LEU A 8 1 6 HELIX 2 2 GLY A 10 GLN A 27 1 18 HELIX 3 3 ILE A 31 ALA A 36 5 6 HELIX 4 4 ASP A 39 PHE A 55 1 17 HELIX 5 5 GLY A 57 TYR A 61 5 5 HELIX 6 6 ASP A 62 HIS A 77 1 16 HELIX 7 7 ASN A 80 MET A 98 1 19 HELIX 8 8 PRO A 101 GLY A 113 1 13 HELIX 9 9 ALA A 114 LEU A 122 1 9 LINK OD2 ASP A 15 CD CD A 125 3555 1555 2.15 LINK OD1 ASP A 15 CD CD A 125 3555 1555 2.64 LINK OD2 ASP A 19 CD CD A 125 3555 1555 2.26 LINK O HIS A 33 CD CD A 125 1555 1555 2.59 LINK ND1 HIS A 33 CD CD A 125 1555 1555 2.42 LINK NE2 HIS A 46 FE HEM A 129 1555 1555 1.99 LINK NE2 HIS A 70 FE HEM A 129 1555 1555 2.22 LINK OE2 GLU A 72 CD CD A 126 4555 1555 2.42 LINK OE1 GLU A 72 CD CD A 126 4555 1555 2.54 LINK ND1 HIS A 77 CD CD A 125 1555 1555 2.32 LINK OD2 ASP A 120 CD CD A 126 1555 1555 2.45 LINK OD1 ASP A 120 CD CD A 126 1555 1555 2.50 LINK CD CD A 126 O HOH A 158 1555 1555 2.42 LINK CD CD A 126 O HOH A 209 1555 1555 2.29 LINK CD CD A 126 O HOH A 210 1555 1555 2.67 SITE 1 AC1 4 ASP A 15 ASP A 19 HIS A 33 HIS A 77 SITE 1 AC2 5 GLU A 72 ASP A 120 HOH A 158 HOH A 209 SITE 2 AC2 5 HOH A 210 SITE 1 AC3 6 LYS A 32 HIS A 33 SO2 A 128 HOH A 130 SITE 2 AC3 6 HOH A 193 HOH A 195 SITE 1 AC4 6 ASP A 15 ARG A 44 LYS A 48 SO2 A 127 SITE 2 AC4 6 HOH A 193 HOH A 195 SITE 1 AC5 14 PHE A 34 VAL A 38 LYS A 42 HIS A 46 SITE 2 AC5 14 PHE A 50 TYR A 53 TYR A 65 MET A 66 SITE 3 AC5 14 HIS A 70 LEU A 73 LEU A 79 PHE A 84 SITE 4 AC5 14 VAL A 87 HOH A 132 CRYST1 43.819 46.919 62.089 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 0.022821 0.000000 0.000000 0.00000 SCALE2 0.000000 0.021313 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016106 0.00000