HEADER METAL BINDING PROTEIN 25-APR-22 7ZOF TITLE STREPTAVIDIN IRON-PORPHYRIN CAVEAT 7ZOF JLL B 201 HAS WRONG CHIRALITY AT ATOM C16 JLL B 201 HAS CAVEAT 2 7ZOF WRONG CHIRALITY AT ATOM C15 COMPND MOL_ID: 1; COMPND 2 MOLECULE: STREPTAVIDIN; COMPND 3 CHAIN: A, B, C, D; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES AVIDINII; SOURCE 3 ORGANISM_TAXID: 1895; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS BIOTIN-BINDING PROTEIN, STREPTAVIDIN, ARTIFICIAL METALLOENZYME, METAL KEYWDS 2 BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR N.V.IGARETA,T.R.WARD REVDAT 3 13-NOV-24 7ZOF 1 REMARK REVDAT 2 31-JAN-24 7ZOF 1 REMARK REVDAT 1 13-JUL-22 7ZOF 0 JRNL AUTH N.V.IGARETA JRNL TITL STREPTAVIDIN IRON-PORPHYRIN JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.74 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0352 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) : 1.74 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 44.76 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 55945 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) : 0.171 REMARK 3 R VALUE (WORKING SET) : 0.170 REMARK 3 FREE R VALUE : 0.204 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2936 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) : 1.74 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.79 REMARK 3 REFLECTION IN BIN (WORKING SET) : 4068 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.98 REMARK 3 BIN R VALUE (WORKING SET) : 0.3040 REMARK 3 BIN FREE R VALUE SET COUNT : 226 REMARK 3 BIN FREE R VALUE : 0.3280 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3646 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 174 REMARK 3 SOLVENT ATOMS : 139 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 33.57 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.21000 REMARK 3 B22 (A**2) : 0.40000 REMARK 3 B33 (A**2) : -0.73000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.56000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.095 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.096 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.071 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.329 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.970 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.957 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3984 ; 0.010 ; 0.011 REMARK 3 BOND LENGTHS OTHERS (A): 3321 ; 0.001 ; 0.016 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5458 ; 1.564 ; 1.652 REMARK 3 BOND ANGLES OTHERS (DEGREES): 7692 ; 0.615 ; 1.604 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 494 ; 7.863 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 16 ;13.885 ;10.000 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 499 ;12.858 ;10.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 601 ; 0.080 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 4900 ; 0.009 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 888 ; 0.001 ; 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): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL 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): 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 : 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 U VALUES : REFINED INDIVIDUALLY REMARK 4 REMARK 4 7ZOF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 05-MAY-22. REMARK 100 THE DEPOSITION ID IS D_1292122568. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-DEC-21 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SLS REMARK 200 BEAMLINE : X06DA REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.00003 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 2M-F REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 58882 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.740 REMARK 200 RESOLUTION RANGE LOW (A) : 46.010 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 6.900 REMARK 200 R MERGE (I) : 0.05000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 20.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 9.04 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 46.01 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : 6.30 REMARK 200 R MERGE FOR SHELL (I) : 0.01700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL 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: 3RY2 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.87 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.23 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M MIB 7 PH (BUFFER) 22.5 %V/V PEG REMARK 280 1500 (PRECIPITANT), PH 7, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 57.62550 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 44.71950 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 57.62550 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 44.71950 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 12000 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18240 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -69.0 KCAL/MOL 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 ALA A 2 REMARK 465 SER A 3 REMARK 465 MET A 4 REMARK 465 THR A 5 REMARK 465 GLY A 6 REMARK 465 GLY A 7 REMARK 465 GLN A 8 REMARK 465 GLN A 9 REMARK 465 MET A 10 REMARK 465 GLY A 11 REMARK 465 ARG A 12 REMARK 465 PRO A 135 REMARK 465 SER A 136 REMARK 465 ALA A 137 REMARK 465 ALA A 138 REMARK 465 SER A 139 REMARK 465 ILE A 140 REMARK 465 ASP A 141 REMARK 465 ALA A 142 REMARK 465 ALA A 143 REMARK 465 LYS A 144 REMARK 465 LYS A 145 REMARK 465 ALA A 146 REMARK 465 GLY A 147 REMARK 465 VAL A 148 REMARK 465 ASN A 149 REMARK 465 ASN A 150 REMARK 465 GLY A 151 REMARK 465 ASN A 152 REMARK 465 PRO A 153 REMARK 465 LEU A 154 REMARK 465 ASP A 155 REMARK 465 ALA A 156 REMARK 465 VAL A 157 REMARK 465 GLN A 158 REMARK 465 GLN A 159 REMARK 465 ALA B 2 REMARK 465 SER B 3 REMARK 465 MET B 4 REMARK 465 THR B 5 REMARK 465 GLY B 6 REMARK 465 GLY B 7 REMARK 465 GLN B 8 REMARK 465 GLN B 9 REMARK 465 MET B 10 REMARK 465 GLY B 11 REMARK 465 ARG B 12 REMARK 465 SER B 136 REMARK 465 ALA B 137 REMARK 465 ALA B 138 REMARK 465 SER B 139 REMARK 465 ILE B 140 REMARK 465 ASP B 141 REMARK 465 ALA B 142 REMARK 465 ALA B 143 REMARK 465 LYS B 144 REMARK 465 LYS B 145 REMARK 465 ALA B 146 REMARK 465 GLY B 147 REMARK 465 VAL B 148 REMARK 465 ASN B 149 REMARK 465 ASN B 150 REMARK 465 GLY B 151 REMARK 465 ASN B 152 REMARK 465 PRO B 153 REMARK 465 LEU B 154 REMARK 465 ASP B 155 REMARK 465 ALA B 156 REMARK 465 VAL B 157 REMARK 465 GLN B 158 REMARK 465 GLN B 159 REMARK 465 ALA C 2 REMARK 465 SER C 3 REMARK 465 MET C 4 REMARK 465 THR C 5 REMARK 465 GLY C 6 REMARK 465 GLY C 7 REMARK 465 GLN C 8 REMARK 465 GLN C 9 REMARK 465 MET C 10 REMARK 465 GLY C 11 REMARK 465 ARG C 12 REMARK 465 SER C 136 REMARK 465 ALA C 137 REMARK 465 ALA C 138 REMARK 465 SER C 139 REMARK 465 ILE C 140 REMARK 465 ASP C 141 REMARK 465 ALA C 142 REMARK 465 ALA C 143 REMARK 465 LYS C 144 REMARK 465 LYS C 145 REMARK 465 ALA C 146 REMARK 465 GLY C 147 REMARK 465 VAL C 148 REMARK 465 ASN C 149 REMARK 465 ASN C 150 REMARK 465 GLY C 151 REMARK 465 ASN C 152 REMARK 465 PRO C 153 REMARK 465 LEU C 154 REMARK 465 ASP C 155 REMARK 465 ALA C 156 REMARK 465 VAL C 157 REMARK 465 GLN C 158 REMARK 465 GLN C 159 REMARK 465 ALA D 2 REMARK 465 SER D 3 REMARK 465 MET D 4 REMARK 465 THR D 5 REMARK 465 GLY D 6 REMARK 465 GLY D 7 REMARK 465 GLN D 8 REMARK 465 GLN D 9 REMARK 465 MET D 10 REMARK 465 GLY D 11 REMARK 465 ARG D 12 REMARK 465 PRO D 135 REMARK 465 SER D 136 REMARK 465 ALA D 137 REMARK 465 ALA D 138 REMARK 465 SER D 139 REMARK 465 ILE D 140 REMARK 465 ASP D 141 REMARK 465 ALA D 142 REMARK 465 ALA D 143 REMARK 465 LYS D 144 REMARK 465 LYS D 145 REMARK 465 ALA D 146 REMARK 465 GLY D 147 REMARK 465 VAL D 148 REMARK 465 ASN D 149 REMARK 465 ASN D 150 REMARK 465 GLY D 151 REMARK 465 ASN D 152 REMARK 465 PRO D 153 REMARK 465 LEU D 154 REMARK 465 ASP D 155 REMARK 465 ALA D 156 REMARK 465 VAL D 157 REMARK 465 GLN D 158 REMARK 465 GLN D 159 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 OE2 GLU D 51 NH1 ARG D 84 1.66 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 SER A 52 -164.19 70.86 REMARK 500 SER B 52 -156.68 68.42 REMARK 500 TRP B 79 49.53 -86.20 REMARK 500 SER C 52 -155.33 70.91 REMARK 500 TRP C 79 49.70 -86.81 REMARK 500 SER D 52 -150.39 67.56 REMARK 500 TRP D 79 49.89 -84.98 REMARK 500 ASN D 81 -159.89 -139.03 REMARK 500 GLU D 101 50.32 -101.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG A 84 0.12 SIDE CHAIN REMARK 500 ARG C 53 0.12 SIDE CHAIN REMARK 500 ARG D 84 0.14 SIDE CHAIN 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 C 202 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 JLL A 201 N4 REMARK 620 2 JLL A 201 N6 92.4 REMARK 620 3 JLL A 201 N7 177.3 89.9 REMARK 620 4 JLL A 201 N5 86.1 174.6 91.5 REMARK 620 5 IMD A 202 N1 90.7 95.1 90.5 90.1 REMARK 620 6 IMD C 201 N1 88.5 89.6 90.1 85.2 175.2 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE D 202 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 JLL B 201 N4 REMARK 620 2 JLL B 201 N6 85.4 REMARK 620 3 JLL B 201 N7 178.5 95.2 REMARK 620 4 JLL B 201 N5 91.7 176.5 87.7 REMARK 620 5 IMD B 202 N1 83.8 79.3 97.6 98.5 REMARK 620 6 IMD D 201 N1 91.7 86.4 87.0 95.6 165.3 REMARK 620 N 1 2 3 4 5 DBREF 7ZOF A 14 159 UNP P22629 SAV_STRAV 38 183 DBREF 7ZOF B 14 159 UNP P22629 SAV_STRAV 38 183 DBREF 7ZOF C 14 159 UNP P22629 SAV_STRAV 38 183 DBREF 7ZOF D 14 159 UNP P22629 SAV_STRAV 38 183 SEQADV 7ZOF ALA A 2 UNP P22629 EXPRESSION TAG SEQADV 7ZOF SER A 3 UNP P22629 EXPRESSION TAG SEQADV 7ZOF MET A 4 UNP P22629 EXPRESSION TAG SEQADV 7ZOF THR A 5 UNP P22629 EXPRESSION TAG SEQADV 7ZOF GLY A 6 UNP P22629 EXPRESSION TAG SEQADV 7ZOF GLY A 7 UNP P22629 EXPRESSION TAG SEQADV 7ZOF GLN A 8 UNP P22629 EXPRESSION TAG SEQADV 7ZOF GLN A 9 UNP P22629 EXPRESSION TAG SEQADV 7ZOF MET A 10 UNP P22629 EXPRESSION TAG SEQADV 7ZOF GLY A 11 UNP P22629 EXPRESSION TAG SEQADV 7ZOF ARG A 12 UNP P22629 EXPRESSION TAG SEQADV 7ZOF ASP A 13 UNP P22629 EXPRESSION TAG SEQADV 7ZOF ALA A 112 UNP P22629 SER 136 ENGINEERED MUTATION SEQADV 7ZOF ALA A 121 UNP P22629 LYS 145 ENGINEERED MUTATION SEQADV 7ZOF ALA B 2 UNP P22629 EXPRESSION TAG SEQADV 7ZOF SER B 3 UNP P22629 EXPRESSION TAG SEQADV 7ZOF MET B 4 UNP P22629 EXPRESSION TAG SEQADV 7ZOF THR B 5 UNP P22629 EXPRESSION TAG SEQADV 7ZOF GLY B 6 UNP P22629 EXPRESSION TAG SEQADV 7ZOF GLY B 7 UNP P22629 EXPRESSION TAG SEQADV 7ZOF GLN B 8 UNP P22629 EXPRESSION TAG SEQADV 7ZOF GLN B 9 UNP P22629 EXPRESSION TAG SEQADV 7ZOF MET B 10 UNP P22629 EXPRESSION TAG SEQADV 7ZOF GLY B 11 UNP P22629 EXPRESSION TAG SEQADV 7ZOF ARG B 12 UNP P22629 EXPRESSION TAG SEQADV 7ZOF ASP B 13 UNP P22629 EXPRESSION TAG SEQADV 7ZOF ALA B 112 UNP P22629 SER 136 ENGINEERED MUTATION SEQADV 7ZOF ALA B 121 UNP P22629 LYS 145 ENGINEERED MUTATION SEQADV 7ZOF ALA C 2 UNP P22629 EXPRESSION TAG SEQADV 7ZOF SER C 3 UNP P22629 EXPRESSION TAG SEQADV 7ZOF MET C 4 UNP P22629 EXPRESSION TAG SEQADV 7ZOF THR C 5 UNP P22629 EXPRESSION TAG SEQADV 7ZOF GLY C 6 UNP P22629 EXPRESSION TAG SEQADV 7ZOF GLY C 7 UNP P22629 EXPRESSION TAG SEQADV 7ZOF GLN C 8 UNP P22629 EXPRESSION TAG SEQADV 7ZOF GLN C 9 UNP P22629 EXPRESSION TAG SEQADV 7ZOF MET C 10 UNP P22629 EXPRESSION TAG SEQADV 7ZOF GLY C 11 UNP P22629 EXPRESSION TAG SEQADV 7ZOF ARG C 12 UNP P22629 EXPRESSION TAG SEQADV 7ZOF ASP C 13 UNP P22629 EXPRESSION TAG SEQADV 7ZOF ALA C 112 UNP P22629 SER 136 ENGINEERED MUTATION SEQADV 7ZOF ALA C 121 UNP P22629 LYS 145 ENGINEERED MUTATION SEQADV 7ZOF ALA D 2 UNP P22629 EXPRESSION TAG SEQADV 7ZOF SER D 3 UNP P22629 EXPRESSION TAG SEQADV 7ZOF MET D 4 UNP P22629 EXPRESSION TAG SEQADV 7ZOF THR D 5 UNP P22629 EXPRESSION TAG SEQADV 7ZOF GLY D 6 UNP P22629 EXPRESSION TAG SEQADV 7ZOF GLY D 7 UNP P22629 EXPRESSION TAG SEQADV 7ZOF GLN D 8 UNP P22629 EXPRESSION TAG SEQADV 7ZOF GLN D 9 UNP P22629 EXPRESSION TAG SEQADV 7ZOF MET D 10 UNP P22629 EXPRESSION TAG SEQADV 7ZOF GLY D 11 UNP P22629 EXPRESSION TAG SEQADV 7ZOF ARG D 12 UNP P22629 EXPRESSION TAG SEQADV 7ZOF ASP D 13 UNP P22629 EXPRESSION TAG SEQADV 7ZOF ALA D 112 UNP P22629 SER 136 ENGINEERED MUTATION SEQADV 7ZOF ALA D 121 UNP P22629 LYS 145 ENGINEERED MUTATION SEQRES 1 A 158 ALA SER MET THR GLY GLY GLN GLN MET GLY ARG ASP GLU SEQRES 2 A 158 ALA GLY ILE THR GLY THR TRP TYR ASN GLN LEU GLY SER SEQRES 3 A 158 THR PHE ILE VAL THR ALA GLY ALA ASP GLY ALA LEU THR SEQRES 4 A 158 GLY THR TYR GLU SER ALA VAL GLY ASN ALA GLU SER ARG SEQRES 5 A 158 TYR VAL LEU THR GLY ARG TYR ASP SER ALA PRO ALA THR SEQRES 6 A 158 ASP GLY SER GLY THR ALA LEU GLY TRP THR VAL ALA TRP SEQRES 7 A 158 LYS ASN ASN TYR ARG ASN ALA HIS SER ALA THR THR TRP SEQRES 8 A 158 SER GLY GLN TYR VAL GLY GLY ALA GLU ALA ARG ILE ASN SEQRES 9 A 158 THR GLN TRP LEU LEU THR ALA GLY THR THR GLU ALA ASN SEQRES 10 A 158 ALA TRP ALA SER THR LEU VAL GLY HIS ASP THR PHE THR SEQRES 11 A 158 LYS VAL LYS PRO SER ALA ALA SER ILE ASP ALA ALA LYS SEQRES 12 A 158 LYS ALA GLY VAL ASN ASN GLY ASN PRO LEU ASP ALA VAL SEQRES 13 A 158 GLN GLN SEQRES 1 B 158 ALA SER MET THR GLY GLY GLN GLN MET GLY ARG ASP GLU SEQRES 2 B 158 ALA GLY ILE THR GLY THR TRP TYR ASN GLN LEU GLY SER SEQRES 3 B 158 THR PHE ILE VAL THR ALA GLY ALA ASP GLY ALA LEU THR SEQRES 4 B 158 GLY THR TYR GLU SER ALA VAL GLY ASN ALA GLU SER ARG SEQRES 5 B 158 TYR VAL LEU THR GLY ARG TYR ASP SER ALA PRO ALA THR SEQRES 6 B 158 ASP GLY SER GLY THR ALA LEU GLY TRP THR VAL ALA TRP SEQRES 7 B 158 LYS ASN ASN TYR ARG ASN ALA HIS SER ALA THR THR TRP SEQRES 8 B 158 SER GLY GLN TYR VAL GLY GLY ALA GLU ALA ARG ILE ASN SEQRES 9 B 158 THR GLN TRP LEU LEU THR ALA GLY THR THR GLU ALA ASN SEQRES 10 B 158 ALA TRP ALA SER THR LEU VAL GLY HIS ASP THR PHE THR SEQRES 11 B 158 LYS VAL LYS PRO SER ALA ALA SER ILE ASP ALA ALA LYS SEQRES 12 B 158 LYS ALA GLY VAL ASN ASN GLY ASN PRO LEU ASP ALA VAL SEQRES 13 B 158 GLN GLN SEQRES 1 C 158 ALA SER MET THR GLY GLY GLN GLN MET GLY ARG ASP GLU SEQRES 2 C 158 ALA GLY ILE THR GLY THR TRP TYR ASN GLN LEU GLY SER SEQRES 3 C 158 THR PHE ILE VAL THR ALA GLY ALA ASP GLY ALA LEU THR SEQRES 4 C 158 GLY THR TYR GLU SER ALA VAL GLY ASN ALA GLU SER ARG SEQRES 5 C 158 TYR VAL LEU THR GLY ARG TYR ASP SER ALA PRO ALA THR SEQRES 6 C 158 ASP GLY SER GLY THR ALA LEU GLY TRP THR VAL ALA TRP SEQRES 7 C 158 LYS ASN ASN TYR ARG ASN ALA HIS SER ALA THR THR TRP SEQRES 8 C 158 SER GLY GLN TYR VAL GLY GLY ALA GLU ALA ARG ILE ASN SEQRES 9 C 158 THR GLN TRP LEU LEU THR ALA GLY THR THR GLU ALA ASN SEQRES 10 C 158 ALA TRP ALA SER THR LEU VAL GLY HIS ASP THR PHE THR SEQRES 11 C 158 LYS VAL LYS PRO SER ALA ALA SER ILE ASP ALA ALA LYS SEQRES 12 C 158 LYS ALA GLY VAL ASN ASN GLY ASN PRO LEU ASP ALA VAL SEQRES 13 C 158 GLN GLN SEQRES 1 D 158 ALA SER MET THR GLY GLY GLN GLN MET GLY ARG ASP GLU SEQRES 2 D 158 ALA GLY ILE THR GLY THR TRP TYR ASN GLN LEU GLY SER SEQRES 3 D 158 THR PHE ILE VAL THR ALA GLY ALA ASP GLY ALA LEU THR SEQRES 4 D 158 GLY THR TYR GLU SER ALA VAL GLY ASN ALA GLU SER ARG SEQRES 5 D 158 TYR VAL LEU THR GLY ARG TYR ASP SER ALA PRO ALA THR SEQRES 6 D 158 ASP GLY SER GLY THR ALA LEU GLY TRP THR VAL ALA TRP SEQRES 7 D 158 LYS ASN ASN TYR ARG ASN ALA HIS SER ALA THR THR TRP SEQRES 8 D 158 SER GLY GLN TYR VAL GLY GLY ALA GLU ALA ARG ILE ASN SEQRES 9 D 158 THR GLN TRP LEU LEU THR ALA GLY THR THR GLU ALA ASN SEQRES 10 D 158 ALA TRP ALA SER THR LEU VAL GLY HIS ASP THR PHE THR SEQRES 11 D 158 LYS VAL LYS PRO SER ALA ALA SER ILE ASP ALA ALA LYS SEQRES 12 D 158 LYS ALA GLY VAL ASN ASN GLY ASN PRO LEU ASP ALA VAL SEQRES 13 D 158 GLN GLN HET JLL A 201 76 HET IMD A 202 5 HET JLL B 201 76 HET IMD B 202 5 HET IMD C 201 5 HET FE C 202 1 HET IMD D 201 5 HET FE D 202 1 HETNAM JLL (2R)-2-[5-[(3AS,4S,6AR)-2-OXIDANYLIDENE-1,3,3A,4,6,6A- HETNAM 2 JLL HEXAHYDROTHIENO[3,4-D]IMIDAZOL-4-YL]PENTANOYLAMINO]-3- HETNAM 3 JLL [[(5Z,10Z,14Z,19Z)-15-[[[(2R)-2-[5-[(3AS,4S,6AR)-2- HETNAM 4 JLL OXIDANYLIDENE-1,3,3A,4,6,6A-HEXAHYDROTHIENO[3,4- HETNAM 5 JLL D]IMIDAZOL-4-YL]PENTANOYLAMINO]-3-SULFO- HETNAM 6 JLL PROPANOYL]AMINO]METHYL]-1,4,21,23-TETRAHYDROPORPHYRIN- HETNAM 7 JLL 5-YL]METHYLAMINO]-3-OXIDANYLIDENE-PROPANE-1-SULFONIC HETNAM 8 JLL ACID HETNAM IMD IMIDAZOLE HETNAM FE FE (III) ION HETSYN JLL IRON-PORPHYRIN FORMUL 5 JLL 2(C48 H60 N12 O12 S4) FORMUL 6 IMD 4(C3 H5 N2 1+) FORMUL 10 FE 2(FE 3+) FORMUL 13 HOH *139(H2 O) HELIX 1 AA1 ASP A 13 THR A 18 1 6 HELIX 2 AA2 THR A 115 ALA A 121 5 7 HELIX 3 AA3 GLU B 14 THR B 18 1 5 HELIX 4 AA4 THR B 115 ALA B 121 5 7 HELIX 5 AA5 GLU C 14 THR C 18 1 5 HELIX 6 AA6 THR C 115 ALA C 121 5 7 HELIX 7 AA7 GLU D 14 THR D 18 1 5 HELIX 8 AA8 THR D 115 ALA D 121 5 7 SHEET 1 AA1 9 GLY A 19 TYR A 22 0 SHEET 2 AA1 9 THR A 28 ALA A 33 -1 O VAL A 31 N GLY A 19 SHEET 3 AA1 9 ALA A 38 GLU A 44 -1 O THR A 40 N THR A 32 SHEET 4 AA1 9 TYR A 54 TYR A 60 -1 O TYR A 54 N TYR A 43 SHEET 5 AA1 9 THR A 71 LYS A 80 -1 O THR A 76 N THR A 57 SHEET 6 AA1 9 ASN A 85 VAL A 97 -1 O ALA A 86 N TRP A 79 SHEET 7 AA1 9 ARG A 103 ALA A 112 -1 O ARG A 103 N VAL A 97 SHEET 8 AA1 9 THR A 123 THR A 131 -1 O PHE A 130 N ILE A 104 SHEET 9 AA1 9 GLY A 19 TYR A 22 -1 N TYR A 22 O THR A 131 SHEET 1 AA2 9 GLY B 19 ASN B 23 0 SHEET 2 AA2 9 THR B 28 ALA B 33 -1 O PHE B 29 N TRP B 21 SHEET 3 AA2 9 ALA B 38 GLU B 44 -1 O THR B 42 N ILE B 30 SHEET 4 AA2 9 TYR B 54 TYR B 60 -1 O TYR B 54 N TYR B 43 SHEET 5 AA2 9 THR B 71 LYS B 80 -1 O THR B 76 N THR B 57 SHEET 6 AA2 9 ASN B 85 VAL B 97 -1 O THR B 90 N VAL B 77 SHEET 7 AA2 9 ARG B 103 ALA B 112 -1 O ARG B 103 N VAL B 97 SHEET 8 AA2 9 THR B 123 THR B 131 -1 O LEU B 124 N LEU B 110 SHEET 9 AA2 9 GLY B 19 ASN B 23 -1 N TYR B 22 O THR B 131 SHEET 1 AA3 9 GLY C 19 ASN C 23 0 SHEET 2 AA3 9 THR C 28 ALA C 33 -1 O VAL C 31 N GLY C 19 SHEET 3 AA3 9 ALA C 38 GLU C 44 -1 O THR C 42 N ILE C 30 SHEET 4 AA3 9 TYR C 54 TYR C 60 -1 O GLY C 58 N LEU C 39 SHEET 5 AA3 9 THR C 71 LYS C 80 -1 O THR C 76 N THR C 57 SHEET 6 AA3 9 ASN C 85 VAL C 97 -1 O THR C 90 N VAL C 77 SHEET 7 AA3 9 ARG C 103 ALA C 112 -1 O ARG C 103 N VAL C 97 SHEET 8 AA3 9 THR C 123 THR C 131 -1 O PHE C 130 N ILE C 104 SHEET 9 AA3 9 GLY C 19 ASN C 23 -1 N TYR C 22 O THR C 131 SHEET 1 AA4 9 GLY D 19 TYR D 22 0 SHEET 2 AA4 9 THR D 28 ALA D 33 -1 O PHE D 29 N TRP D 21 SHEET 3 AA4 9 ALA D 38 GLU D 44 -1 O THR D 42 N ILE D 30 SHEET 4 AA4 9 TYR D 54 TYR D 60 -1 O GLY D 58 N LEU D 39 SHEET 5 AA4 9 THR D 71 LYS D 80 -1 O THR D 76 N THR D 57 SHEET 6 AA4 9 ASN D 85 VAL D 97 -1 O THR D 90 N VAL D 77 SHEET 7 AA4 9 ARG D 103 ALA D 112 -1 O GLN D 107 N SER D 93 SHEET 8 AA4 9 THR D 123 THR D 131 -1 O PHE D 130 N ILE D 104 SHEET 9 AA4 9 GLY D 19 TYR D 22 -1 N TYR D 22 O THR D 131 LINK N4 JLL A 201 FE FE C 202 1555 1555 2.05 LINK N6 JLL A 201 FE FE C 202 1555 1555 2.02 LINK N7 JLL A 201 FE FE C 202 1555 1555 2.06 LINK N5 JLL A 201 FE FE C 202 1555 1555 2.02 LINK N1 IMD A 202 FE FE C 202 1555 1555 2.06 LINK N4 JLL B 201 FE FE D 202 1555 1555 2.01 LINK N6 JLL B 201 FE FE D 202 1555 1555 2.06 LINK N7 JLL B 201 FE FE D 202 1555 1555 2.02 LINK N5 JLL B 201 FE FE D 202 1555 1555 2.05 LINK N1 IMD B 202 FE FE D 202 1555 1555 2.08 LINK N1 IMD C 201 FE FE C 202 1555 1555 2.07 LINK N1 IMD D 201 FE FE D 202 1555 1555 2.04 CRYST1 115.251 89.439 57.167 90.00 97.54 90.00 C 1 2 1 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 0.008677 0.000000 0.001148 0.00000 SCALE2 0.000000 0.011181 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017645 0.00000