HEADER OXYGEN TRANSPORT 04-AUG-15 5AB8 TITLE HIGH RESOLUTION X-RAY STRUCTURE OF THE N-TERMINAL TRUNCATED FORM TITLE 2 (RESIDUES 1-11) OF MYCOBACTERIUM TUBERCULOSIS HBN COMPND MOL_ID: 1; COMPND 2 MOLECULE: GROUP 1 TRUNCATED HEMOGLOBIN GLBN; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 12-128; COMPND 5 SYNONYM: TRUNCATED HEMOGLOBIN, TRHBN, HEMOGLOBIN-LIKE PROTEIN HBN, COMPND 6 HBN; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM TUBERCULOSIS; SOURCE 3 ORGANISM_TAXID: 1773; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS OXYGEN TRANSPORT, TRUNCATED HEMOGLOBINS, 2/2 HEMOGLOBINS, GLOBIN KEYWDS 2 DYNAMICS, BACTERIAL GLOBINS, HEME/LIGAND TUNNELING, NO DIOXYGENASE EXPDTA X-RAY DIFFRACTION AUTHOR A.PESCE,J.P.BUSTAMANTE,A.BIDON-CHANAL,L.BOECHI,D.A.ESTRIN,F.J.LUQUE, AUTHOR 2 A.SEBILO,M.GUERTIN,M.BOLOGNESI,P.ASCENZI,M.NARDINI REVDAT 4 10-JAN-24 5AB8 1 REMARK REVDAT 3 06-MAR-19 5AB8 1 REMARK REVDAT 2 09-MAR-16 5AB8 1 JRNL REVDAT 1 04-NOV-15 5AB8 0 JRNL AUTH A.PESCE,J.P.BUSTAMANTE,A.BIDON-CHANAL,L.BOECHI,D.A.ESTRIN, JRNL AUTH 2 F.J.LUQUE,A.SEBILO,M.GUERTIN,M.BOLOGNESI,P.ASCENZI,M.NARDINI JRNL TITL THE N-TERMINAL PRE-A REGION OF MYCOBACTERIUM TUBERCULOSIS JRNL TITL 2 2/2HBN PROMOTES NO-DIOXYGENASE ACTIVITY. JRNL REF FEBS J. V. 283 305 2016 JRNL REFN ISSN 1742-464X JRNL PMID 26499089 JRNL DOI 10.1111/FEBS.13571 REMARK 2 REMARK 2 RESOLUTION. 1.53 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.7.0032 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) : 1.53 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 33.07 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 17851 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) : 0.144 REMARK 3 R VALUE (WORKING SET) : 0.140 REMARK 3 FREE R VALUE : 0.209 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 969 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) : 1.53 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.57 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1257 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.33 REMARK 3 BIN R VALUE (WORKING SET) : 0.2840 REMARK 3 BIN FREE R VALUE SET COUNT : 73 REMARK 3 BIN FREE R VALUE : 0.3540 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 871 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 62 REMARK 3 SOLVENT ATOMS : 148 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 27.52 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.07000 REMARK 3 B22 (A**2) : 0.07000 REMARK 3 B33 (A**2) : -0.24000 REMARK 3 B12 (A**2) : 0.07000 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): 0.081 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.081 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.063 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.090 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.980 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.964 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 971 ; 0.010 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 919 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1330 ; 1.508 ; 2.027 REMARK 3 BOND ANGLES OTHERS (DEGREES): 2108 ; 0.856 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 120 ; 5.693 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 36 ;38.028 ;24.167 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 140 ;12.292 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 3 ;10.784 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 148 ; 0.113 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1102 ; 0.012 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 223 ; 0.010 ; 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): 471 ; 3.902 ; 2.473 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 471 ; 3.834 ; 2.467 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 587 ; 4.311 ; 3.694 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 498 ; 4.204 ; 2.721 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL 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): 1885 ; 3.353 ; 3.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): 47 ;32.976 ; 5.000 REMARK 3 SPHERICITY; BONDED ATOMS (A**2): 1968 ;12.829 ; 5.000 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. RESIDUES 129-136 WERE NOT LOCATED IN THE EXPERIMENT REMARK 3 THE HEME VINYL GROUP WAS COVALENTLY MODIFIED AT THE CBB ATOM. REMARK 3 THE MODIFICATION HAS NOT BEEN MODELED IN THE STRUCTURE REMARK 4 REMARK 4 5AB8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 04-AUG-15. REMARK 100 THE DEPOSITION ID IS D_1290064593. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID23-1 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 : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 18944 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.530 REMARK 200 RESOLUTION RANGE LOW (A) : 53.230 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 15.50 REMARK 200 R MERGE (I) : 0.10000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 15.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.53 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.61 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.6 REMARK 200 DATA REDUNDANCY IN SHELL : 15.90 REMARK 200 R MERGE FOR SHELL (I) : 0.40000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 5.800 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: PDB ENTRY 1IDR REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.62 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.18 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.0 M NA-FORMATE, 0.1 M NA-ACETATE PH REMARK 280 4.6, T=277 K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+5/6 REMARK 290 6555 X-Y,X,Z+1/6 REMARK 290 7555 Y,X,-Z+1/3 REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z+2/3 REMARK 290 10555 -Y,-X,-Z+5/6 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-Z+1/6 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 70.96667 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 141.93333 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 106.45000 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 177.41667 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 35.48333 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 70.96667 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 141.93333 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 177.41667 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 106.45000 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 35.48333 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 6230 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 10430 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -66.3 KCAL/MOL 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 BIOMT1 2 0.500000 -0.866025 0.000000 21.58000 REMARK 350 BIOMT2 2 -0.866025 -0.500000 0.000000 37.37766 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 -35.48333 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 GLY A 129 REMARK 465 GLU A 130 REMARK 465 SER A 131 REMARK 465 THR A 132 REMARK 465 THR A 133 REMARK 465 ALA A 134 REMARK 465 PRO A 135 REMARK 465 VAL A 136 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 OD1 ASN A 50 O HOH A 2081 2.17 REMARK 500 REMARK 500 REMARK: NULL REMARK 600 REMARK 600 HETEROGEN REMARK 600 REMARK 600 HEME (HEM): THE HEME VYNIL GROUP IS COVALENTLY MODIFIED AT REMARK 600 THE CBB ATOM. THE MODIFICATION HAS NOT BEEN MODELLED IN REMARK 600 THE STRUCTURE. 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 144 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 81 NE2 REMARK 620 2 HEM A 144 NA 90.9 REMARK 620 3 HEM A 144 NB 87.7 88.7 REMARK 620 4 HEM A 144 NC 90.3 178.7 90.7 REMARK 620 5 HEM A 144 ND 93.7 91.6 178.6 89.0 REMARK 620 6 FMT A1129 O2 176.6 85.8 91.7 93.1 87.0 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 HEM A 144 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FMT A 1129 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 1130 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 1131 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 1132 REMARK 999 REMARK 999 SEQUENCE REMARK 999 OUR PROTEIN CONSTRUCT START FROM RESIDUE 12. RESIDUES FROM REMARK 999 129 TO 136 WERE NOT LOCATED IN THE EXPERIMENTAL MAP. DBREF 5AB8 A 12 136 UNP P9WN25 TRHBN_MYCTU 12 136 SEQRES 1 A 125 PRO ILE SER ILE TYR ASP LYS ILE GLY GLY HIS GLU ALA SEQRES 2 A 125 ILE GLU VAL VAL VAL GLU ASP PHE TYR VAL ARG VAL LEU SEQRES 3 A 125 ALA ASP ASP GLN LEU SER ALA PHE PHE SER GLY THR ASN SEQRES 4 A 125 MET SER ARG LEU LYS GLY LYS GLN VAL GLU PHE PHE ALA SEQRES 5 A 125 ALA ALA LEU GLY GLY PRO GLU PRO TYR THR GLY ALA PRO SEQRES 6 A 125 MET LYS GLN VAL HIS GLN GLY ARG GLY ILE THR MET HIS SEQRES 7 A 125 HIS PHE SER LEU VAL ALA GLY HIS LEU ALA ASP ALA LEU SEQRES 8 A 125 THR ALA ALA GLY VAL PRO SER GLU THR ILE THR GLU ILE SEQRES 9 A 125 LEU GLY VAL ILE ALA PRO LEU ALA VAL ASP VAL THR SER SEQRES 10 A 125 GLY GLU SER THR THR ALA PRO VAL HET HEM A 144 43 HET FMT A1129 3 HET ACT A1130 4 HET GOL A1131 6 HET GOL A1132 6 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM FMT FORMIC ACID HETNAM ACT ACETATE ION HETNAM GOL GLYCEROL HETSYN HEM HEME HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 HEM C34 H32 FE N4 O4 FORMUL 3 FMT C H2 O2 FORMUL 4 ACT C2 H3 O2 1- FORMUL 5 GOL 2(C3 H8 O3) FORMUL 7 HOH *148(H2 O) HELIX 1 1 SER A 14 GLY A 20 1 7 HELIX 2 2 GLY A 20 ASP A 39 1 20 HELIX 3 3 LEU A 42 SER A 47 5 6 HELIX 4 4 ASN A 50 LEU A 66 1 17 HELIX 5 5 PRO A 76 GLN A 82 1 7 HELIX 6 6 THR A 87 ALA A 105 1 19 HELIX 7 7 PRO A 108 VAL A 124 1 17 LINK NE2 HIS A 81 FE HEM A 144 1555 1555 2.03 LINK FE HEM A 144 O2 FMT A1129 1555 1555 1.86 SITE 1 AC1 24 PHE A 45 PHE A 46 THR A 49 ARG A 53 SITE 2 AC1 24 LEU A 54 GLN A 58 PHE A 61 PRO A 69 SITE 3 AC1 24 TYR A 72 GLY A 74 ALA A 75 MET A 77 SITE 4 AC1 24 VAL A 80 HIS A 81 ARG A 84 ILE A 86 SITE 5 AC1 24 PHE A 91 VAL A 94 ALA A 123 FMT A1129 SITE 6 AC1 24 GOL A1131 HOH A2089 HOH A2090 HOH A2117 SITE 1 AC2 4 TYR A 33 PHE A 46 GLN A 58 HEM A 144 SITE 1 AC3 3 PHE A 61 HOH A2148 HOH A2149 SITE 1 AC4 10 GLY A 48 THR A 49 ASN A 50 ARG A 53 SITE 2 AC4 10 GLY A 67 PRO A 69 HEM A 144 HOH A2079 SITE 3 AC4 10 HOH A2083 HOH A2118 SITE 1 AC5 9 LYS A 78 HIS A 81 GLN A 82 HIS A 89 SITE 2 AC5 9 HOH A2107 HOH A2110 HOH A2113 HOH A2121 SITE 3 AC5 9 HOH A2145 CRYST1 43.160 43.160 212.900 90.00 90.00 120.00 P 61 2 2 12 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 0.023170 0.013377 0.000000 0.00000 SCALE2 0.000000 0.026754 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004697 0.00000