HEADER METAL BINDING PROTEIN 02-SEP-07 2R50 TITLE THE CRYSTAL STRUCTURE OF NONSYMBIOTIC CORN HEMOGLOBIN 1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: NON-SYMBIOTIC HEMOGLOBIN; COMPND 3 CHAIN: A, B, C, D; COMPND 4 SYNONYM: HBT, ZEAMP GLB1; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ZEA MAYS SUBSP. PARVIGLUMIS; SOURCE 3 ORGANISM_TAXID: 76912; SOURCE 4 STRAIN: SUBSP. PARVIGLUMIS; SOURCE 5 GENE: HB, GLB1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21* DE3; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET28A KEYWDS CORN HEMOGLOBIN, PLANT HEMOGLOBIN, NONSYMBIOTIC HEMOGLOBIN, HEME, KEYWDS 2 IRON, METAL-BINDING, METAL BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR B.J.SMAGGHE,J.A.HOY,M.S.HARGROVE REVDAT 3 30-AUG-23 2R50 1 REMARK REVDAT 2 24-FEB-09 2R50 1 VERSN REVDAT 1 18-SEP-07 2R50 0 JRNL AUTH B.J.SMAGGHE,J.A.HOY,M.S.HARGROVE JRNL TITL THE CRYSTAL STRUCTURE OF NONSYMBIOTIC CORN HEMOGLOBIN 1 JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.20 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) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 79.06 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 35371 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) : 0.203 REMARK 3 R VALUE (WORKING SET) : 0.201 REMARK 3 FREE R VALUE : 0.253 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1873 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) : 2.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.26 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2504 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2640 REMARK 3 BIN FREE R VALUE SET COUNT : 126 REMARK 3 BIN FREE R VALUE : 0.3190 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4579 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 205 REMARK 3 SOLVENT ATOMS : 584 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 38.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 38.84 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.30000 REMARK 3 B22 (A**2) : 1.19000 REMARK 3 B33 (A**2) : -2.49000 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): 0.280 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.221 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.166 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 6.762 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.952 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.922 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 4890 ; 0.026 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 4543 ; 0.008 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 6626 ; 1.779 ; 2.017 REMARK 3 BOND ANGLES OTHERS (DEGREES): 10540 ; 1.052 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 576 ; 4.640 ; 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): 717 ; 0.111 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 5351 ; 0.012 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 993 ; 0.013 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1428 ; 0.232 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 5248 ; 0.253 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): 2573 ; 0.094 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 266 ; 0.239 ; 0.200 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): 27 ; 0.210 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 77 ; 0.282 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 15 ; 0.271 ; 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): 2906 ; 1.369 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 4618 ; 2.490 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1984 ; 3.254 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2008 ; 5.221 ; 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 2R50 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-SEP-07. REMARK 100 THE DEPOSITION ID IS D_1000044432. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-JAN-04 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.6 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 : OSMIC 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 : 35371 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 80.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 6.670 REMARK 200 R MERGE (I) : 0.05000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 19.3000 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) : 2.26 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.6 REMARK 200 DATA REDUNDANCY IN SHELL : 5.24 REMARK 200 R MERGE FOR SHELL (I) : 0.24000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 6.400 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: PDB ENTRY 1D8U REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.76 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.45 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M SODIUM ACETATE, 0.2M AMMONIUM REMARK 280 SULFATE, 20% PEG MME 1900, PH 5.6, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 277K 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 25.37700 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 78.71200 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 44.86700 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 78.71200 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 25.37700 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 44.86700 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, 3 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: 3500 ANGSTROM**2 REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, D 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3760 ANGSTROM**2 REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, C 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: 3 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 9130 ANGSTROM**2 REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D 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 ALA A 2 REMARK 465 LEU A 3 REMARK 465 ALA A 4 REMARK 465 GLU A 5 REMARK 465 ALA A 6 REMARK 465 ASP A 7 REMARK 465 ASP A 8 REMARK 465 GLY A 9 REMARK 465 ALA A 10 REMARK 465 SER A 55 REMARK 465 PHE A 56 REMARK 465 LEU A 57 REMARK 465 ARG A 58 REMARK 465 ASP A 59 REMARK 465 SER A 60 REMARK 465 ASP A 61 REMARK 465 VAL A 62 REMARK 465 PRO A 63 REMARK 465 MET B 1 REMARK 465 ALA B 2 REMARK 465 LEU B 3 REMARK 465 ALA B 4 REMARK 465 GLU B 5 REMARK 465 ALA B 6 REMARK 465 ASP B 7 REMARK 465 ASP B 8 REMARK 465 GLY B 9 REMARK 465 ALA B 10 REMARK 465 PHE B 56 REMARK 465 LEU B 57 REMARK 465 ARG B 58 REMARK 465 ASP B 59 REMARK 465 SER B 60 REMARK 465 ASP B 61 REMARK 465 VAL B 62 REMARK 465 PRO B 63 REMARK 465 LEU B 64 REMARK 465 MET C 1 REMARK 465 ALA C 2 REMARK 465 LEU C 3 REMARK 465 ALA C 4 REMARK 465 GLU C 5 REMARK 465 ALA C 6 REMARK 465 ASP C 7 REMARK 465 ASP C 8 REMARK 465 GLY C 9 REMARK 465 ALA C 10 REMARK 465 VAL C 11 REMARK 465 LEU C 57 REMARK 465 ARG C 58 REMARK 465 ASP C 59 REMARK 465 SER C 60 REMARK 465 ASP C 61 REMARK 465 VAL C 62 REMARK 465 PRO C 63 REMARK 465 MET D 1 REMARK 465 ALA D 2 REMARK 465 LEU D 3 REMARK 465 ALA D 4 REMARK 465 GLU D 5 REMARK 465 ALA D 6 REMARK 465 ASP D 7 REMARK 465 ASP D 8 REMARK 465 GLY D 9 REMARK 465 ALA D 10 REMARK 465 VAL D 11 REMARK 465 PHE D 56 REMARK 465 LEU D 57 REMARK 465 ARG D 58 REMARK 465 ASP D 59 REMARK 465 SER D 60 REMARK 465 ASP D 61 REMARK 465 VAL D 62 REMARK 465 PRO D 63 REMARK 465 LEU D 64 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 ALA A 165 O REMARK 470 ALA B 165 O REMARK 470 ALA C 165 O REMARK 470 ALA D 165 O 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 GLU C 65 O HOH C 303 1.82 REMARK 500 O HOH A 190 O HOH A 282 1.92 REMARK 500 O HOH A 204 O HOH A 307 2.06 REMARK 500 OG SER B 139 O HOH B 300 2.06 REMARK 500 O HOH C 203 O HOH C 299 2.13 REMARK 500 O HOH C 205 O HOH C 229 2.13 REMARK 500 OE2 GLU B 127 O HOH B 237 2.14 REMARK 500 O HOH B 188 O HOH B 299 2.14 REMARK 500 O HOH B 197 O HOH B 269 2.14 REMARK 500 OH TYR C 111 O2 SO4 C 166 2.15 REMARK 500 O HOH B 190 O HOH B 254 2.18 REMARK 500 REMARK 500 REMARK: NULL 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 O HOH B 322 O HOH C 285 3645 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 MET D 142 CG MET D 142 SD -0.255 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 31 CB - CG - OD2 ANGL. DEV. = 5.8 DEGREES REMARK 500 ASP A 115 CB - CG - OD2 ANGL. DEV. = 5.9 DEGREES REMARK 500 ASP A 164 CB - CG - OD2 ANGL. DEV. = 6.2 DEGREES REMARK 500 ASP B 164 CB - CG - OD2 ANGL. DEV. = 6.3 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 VAL A 12 96.64 73.65 REMARK 500 ALA A 91 4.16 -151.96 REMARK 500 GLU A 98 -29.65 86.64 REMARK 500 THR A 99 -144.03 -155.99 REMARK 500 LYS B 66 119.46 -39.48 REMARK 500 ASN B 67 104.24 88.68 REMARK 500 LYS C 30 40.66 -74.66 REMARK 500 ASP C 31 26.16 165.39 REMARK 500 GLU C 65 -72.01 -148.20 REMARK 500 ASP D 31 40.09 -140.19 REMARK 500 PHE D 54 -84.15 -84.85 REMARK 500 LYS D 90 -79.94 -70.05 REMARK 500 ARG D 97 118.28 -27.65 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 166 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 73 NE2 REMARK 620 2 HEM A 166 NA 92.3 REMARK 620 3 HEM A 166 NB 96.8 88.7 REMARK 620 4 HEM A 166 NC 86.3 178.1 92.8 REMARK 620 5 HEM A 166 ND 87.3 91.3 176.0 87.3 REMARK 620 6 HIS A 108 NE2 177.8 87.9 81.1 93.5 94.9 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 167 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 73 NE2 REMARK 620 2 HEM B 167 NA 91.9 REMARK 620 3 HEM B 167 NB 93.3 88.2 REMARK 620 4 HEM B 167 NC 86.7 178.2 92.8 REMARK 620 5 HEM B 167 ND 85.6 90.1 178.0 88.9 REMARK 620 6 HIS B 108 NE2 173.8 90.3 81.0 91.3 100.1 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM C 168 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS C 73 NE2 REMARK 620 2 HEM C 168 NA 92.9 REMARK 620 3 HEM C 168 NB 101.6 90.0 REMARK 620 4 HEM C 168 NC 86.3 178.2 91.8 REMARK 620 5 HEM C 168 ND 79.0 91.8 178.1 86.4 REMARK 620 6 HIS C 108 NE2 169.2 86.8 89.2 93.7 90.2 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM D 168 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS D 73 NE2 REMARK 620 2 HEM D 168 NA 84.1 REMARK 620 3 HEM D 168 NB 93.0 88.9 REMARK 620 4 HEM D 168 NC 92.6 176.5 92.3 REMARK 620 5 HEM D 168 ND 85.2 90.6 178.2 88.1 REMARK 620 6 HIS D 108 NE2 171.7 87.8 84.8 95.5 96.9 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 SO4 B 166 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 C 166 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 C 167 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 D 166 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 D 167 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM A 166 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 167 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM C 168 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM D 168 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACY B 168 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACY D 169 DBREF 2R50 A 1 165 UNP Q9M593 HBL_ZEAMP 1 165 DBREF 2R50 B 1 165 UNP Q9M593 HBL_ZEAMP 1 165 DBREF 2R50 C 1 165 UNP Q9M593 HBL_ZEAMP 1 165 DBREF 2R50 D 1 165 UNP Q9M593 HBL_ZEAMP 1 165 SEQRES 1 A 165 MET ALA LEU ALA GLU ALA ASP ASP GLY ALA VAL VAL PHE SEQRES 2 A 165 GLY GLU GLU GLN GLU ALA LEU VAL LEU LYS SER TRP ALA SEQRES 3 A 165 VAL MET LYS LYS ASP ALA ALA ASN LEU GLY LEU ARG PHE SEQRES 4 A 165 PHE LEU LYS VAL PHE GLU ILE ALA PRO SER ALA LYS GLN SEQRES 5 A 165 MET PHE SER PHE LEU ARG ASP SER ASP VAL PRO LEU GLU SEQRES 6 A 165 LYS ASN PRO LYS LEU LYS THR HIS ALA MET SER VAL PHE SEQRES 7 A 165 VAL MET THR CYS GLU ALA ALA ALA GLN LEU ARG LYS ALA SEQRES 8 A 165 GLY LYS VAL THR VAL ARG GLU THR THR LEU LYS ARG LEU SEQRES 9 A 165 GLY ALA THR HIS LEU ARG TYR GLY VAL ALA ASP GLY HIS SEQRES 10 A 165 PHE GLU VAL THR GLY PHE ALA LEU LEU GLU THR ILE LYS SEQRES 11 A 165 GLU ALA LEU PRO ALA ASP MET TRP SER LEU GLU MET LYS SEQRES 12 A 165 LYS ALA TRP ALA GLU ALA TYR SER GLN LEU VAL ALA ALA SEQRES 13 A 165 ILE LYS ARG GLU MET LYS PRO ASP ALA SEQRES 1 B 165 MET ALA LEU ALA GLU ALA ASP ASP GLY ALA VAL VAL PHE SEQRES 2 B 165 GLY GLU GLU GLN GLU ALA LEU VAL LEU LYS SER TRP ALA SEQRES 3 B 165 VAL MET LYS LYS ASP ALA ALA ASN LEU GLY LEU ARG PHE SEQRES 4 B 165 PHE LEU LYS VAL PHE GLU ILE ALA PRO SER ALA LYS GLN SEQRES 5 B 165 MET PHE SER PHE LEU ARG ASP SER ASP VAL PRO LEU GLU SEQRES 6 B 165 LYS ASN PRO LYS LEU LYS THR HIS ALA MET SER VAL PHE SEQRES 7 B 165 VAL MET THR CYS GLU ALA ALA ALA GLN LEU ARG LYS ALA SEQRES 8 B 165 GLY LYS VAL THR VAL ARG GLU THR THR LEU LYS ARG LEU SEQRES 9 B 165 GLY ALA THR HIS LEU ARG TYR GLY VAL ALA ASP GLY HIS SEQRES 10 B 165 PHE GLU VAL THR GLY PHE ALA LEU LEU GLU THR ILE LYS SEQRES 11 B 165 GLU ALA LEU PRO ALA ASP MET TRP SER LEU GLU MET LYS SEQRES 12 B 165 LYS ALA TRP ALA GLU ALA TYR SER GLN LEU VAL ALA ALA SEQRES 13 B 165 ILE LYS ARG GLU MET LYS PRO ASP ALA SEQRES 1 C 165 MET ALA LEU ALA GLU ALA ASP ASP GLY ALA VAL VAL PHE SEQRES 2 C 165 GLY GLU GLU GLN GLU ALA LEU VAL LEU LYS SER TRP ALA SEQRES 3 C 165 VAL MET LYS LYS ASP ALA ALA ASN LEU GLY LEU ARG PHE SEQRES 4 C 165 PHE LEU LYS VAL PHE GLU ILE ALA PRO SER ALA LYS GLN SEQRES 5 C 165 MET PHE SER PHE LEU ARG ASP SER ASP VAL PRO LEU GLU SEQRES 6 C 165 LYS ASN PRO LYS LEU LYS THR HIS ALA MET SER VAL PHE SEQRES 7 C 165 VAL MET THR CYS GLU ALA ALA ALA GLN LEU ARG LYS ALA SEQRES 8 C 165 GLY LYS VAL THR VAL ARG GLU THR THR LEU LYS ARG LEU SEQRES 9 C 165 GLY ALA THR HIS LEU ARG TYR GLY VAL ALA ASP GLY HIS SEQRES 10 C 165 PHE GLU VAL THR GLY PHE ALA LEU LEU GLU THR ILE LYS SEQRES 11 C 165 GLU ALA LEU PRO ALA ASP MET TRP SER LEU GLU MET LYS SEQRES 12 C 165 LYS ALA TRP ALA GLU ALA TYR SER GLN LEU VAL ALA ALA SEQRES 13 C 165 ILE LYS ARG GLU MET LYS PRO ASP ALA SEQRES 1 D 165 MET ALA LEU ALA GLU ALA ASP ASP GLY ALA VAL VAL PHE SEQRES 2 D 165 GLY GLU GLU GLN GLU ALA LEU VAL LEU LYS SER TRP ALA SEQRES 3 D 165 VAL MET LYS LYS ASP ALA ALA ASN LEU GLY LEU ARG PHE SEQRES 4 D 165 PHE LEU LYS VAL PHE GLU ILE ALA PRO SER ALA LYS GLN SEQRES 5 D 165 MET PHE SER PHE LEU ARG ASP SER ASP VAL PRO LEU GLU SEQRES 6 D 165 LYS ASN PRO LYS LEU LYS THR HIS ALA MET SER VAL PHE SEQRES 7 D 165 VAL MET THR CYS GLU ALA ALA ALA GLN LEU ARG LYS ALA SEQRES 8 D 165 GLY LYS VAL THR VAL ARG GLU THR THR LEU LYS ARG LEU SEQRES 9 D 165 GLY ALA THR HIS LEU ARG TYR GLY VAL ALA ASP GLY HIS SEQRES 10 D 165 PHE GLU VAL THR GLY PHE ALA LEU LEU GLU THR ILE LYS SEQRES 11 D 165 GLU ALA LEU PRO ALA ASP MET TRP SER LEU GLU MET LYS SEQRES 12 D 165 LYS ALA TRP ALA GLU ALA TYR SER GLN LEU VAL ALA ALA SEQRES 13 D 165 ILE LYS ARG GLU MET LYS PRO ASP ALA HET HEM A 166 43 HET SO4 B 166 5 HET HEM B 167 43 HET ACY B 168 4 HET SO4 C 166 5 HET SO4 C 167 5 HET HEM C 168 43 HET SO4 D 166 5 HET SO4 D 167 5 HET HEM D 168 43 HET ACY D 169 4 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM SO4 SULFATE ION HETNAM ACY ACETIC ACID HETSYN HEM HEME FORMUL 5 HEM 4(C34 H32 FE N4 O4) FORMUL 6 SO4 5(O4 S 2-) FORMUL 8 ACY 2(C2 H4 O2) FORMUL 16 HOH *584(H2 O) HELIX 1 1 GLY A 14 LYS A 30 1 17 HELIX 2 2 ASP A 31 ALA A 47 1 17 HELIX 3 3 PRO A 48 PHE A 54 5 7 HELIX 4 4 ASN A 67 GLY A 92 1 26 HELIX 5 5 THR A 100 TYR A 111 1 12 HELIX 6 6 ALA A 114 LEU A 133 1 20 HELIX 7 7 SER A 139 GLU A 160 1 22 HELIX 8 8 GLY B 14 LYS B 29 1 16 HELIX 9 9 ASP B 31 ALA B 47 1 17 HELIX 10 10 PRO B 48 PHE B 54 5 7 HELIX 11 11 PRO B 68 ALA B 91 1 24 HELIX 12 12 ARG B 97 TYR B 111 1 15 HELIX 13 13 ALA B 114 LEU B 133 1 20 HELIX 14 14 PRO B 134 TRP B 138 5 5 HELIX 15 15 SER B 139 GLU B 160 1 22 HELIX 16 16 GLY C 14 LYS C 30 1 17 HELIX 17 17 ASP C 31 ALA C 47 1 17 HELIX 18 18 PRO C 48 PHE C 54 5 7 HELIX 19 19 ASN C 67 GLY C 92 1 26 HELIX 20 20 ARG C 97 TYR C 111 1 15 HELIX 21 21 ALA C 114 LEU C 133 1 20 HELIX 22 22 PRO C 134 TRP C 138 5 5 HELIX 23 23 SER C 139 ARG C 159 1 21 HELIX 24 24 GLY D 14 LYS D 29 1 16 HELIX 25 25 ASP D 31 ALA D 47 1 17 HELIX 26 26 PRO D 48 PHE D 54 5 7 HELIX 27 27 ASN D 67 GLY D 92 1 26 HELIX 28 28 ARG D 97 TYR D 111 1 15 HELIX 29 29 ALA D 114 LEU D 133 1 20 HELIX 30 30 PRO D 134 TRP D 138 5 5 HELIX 31 31 SER D 139 GLU D 160 1 22 LINK NE2 HIS A 73 FE HEM A 166 1555 1555 2.21 LINK NE2 HIS A 108 FE HEM A 166 1555 1555 2.21 LINK NE2 HIS B 73 FE HEM B 167 1555 1555 2.18 LINK NE2 HIS B 108 FE HEM B 167 1555 1555 2.28 LINK NE2 HIS C 73 FE HEM C 168 1555 1555 2.24 LINK NE2 HIS C 108 FE HEM C 168 1555 1555 2.07 LINK NE2 HIS D 73 FE HEM D 168 1555 1555 2.12 LINK NE2 HIS D 108 FE HEM D 168 1555 1555 2.15 SITE 1 AC1 7 ARG B 110 TYR B 111 HOH B 204 HOH B 205 SITE 2 AC1 7 PRO C 163 ASP C 164 HOH C 195 SITE 1 AC2 4 ASP B 164 HOH B 304 ARG C 110 TYR C 111 SITE 1 AC3 5 LYS C 130 TRP C 138 LYS C 143 HOH C 276 SITE 2 AC3 5 HOH C 281 SITE 1 AC4 5 ARG A 110 TYR A 111 LYS D 162 PRO D 163 SITE 2 AC4 5 ASP D 164 SITE 1 AC5 4 ASP A 164 ARG D 110 TYR D 111 HOH D 230 SITE 1 AC6 14 MET A 53 PHE A 54 LYS A 69 HIS A 73 SITE 2 AC6 14 ARG A 103 LEU A 104 THR A 107 HIS A 108 SITE 3 AC6 14 TYR A 111 HIS A 117 THR A 121 ILE A 157 SITE 4 AC6 14 HOH A 212 HOH A 326 SITE 1 AC7 12 MET B 53 PHE B 54 LYS B 69 HIS B 73 SITE 2 AC7 12 ARG B 103 LEU B 104 HIS B 108 TYR B 111 SITE 3 AC7 12 HIS B 117 THR B 121 HOH B 191 HOH B 283 SITE 1 AC8 12 MET C 53 PHE C 56 HIS C 73 ARG C 103 SITE 2 AC8 12 LEU C 104 THR C 107 HIS C 108 TYR C 111 SITE 3 AC8 12 HIS C 117 THR C 121 LEU C 153 HOH C 224 SITE 1 AC9 11 LYS D 69 HIS D 73 MET D 80 ARG D 103 SITE 2 AC9 11 LEU D 104 THR D 107 HIS D 108 TYR D 111 SITE 3 AC9 11 VAL D 113 HIS D 117 THR D 121 SITE 1 BC1 6 PHE B 39 PHE B 40 HIS B 73 ALA B 74 SITE 2 BC1 6 VAL B 77 HOH B 176 SITE 1 BC2 5 PHE D 40 HIS D 73 ALA D 74 VAL D 77 SITE 2 BC2 5 HOH D 173 CRYST1 50.754 89.734 157.424 90.00 90.00 90.00 P 21 21 21 16 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 0.019703 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011144 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006352 0.00000