HEADER OXIDOREDUCTASE 09-MAR-08 3CHI TITLE CRYSTAL STRUCTURE OF DI-IRON AURF (MONOCLINIC FORM) COMPND MOL_ID: 1; COMPND 2 MOLECULE: P-AMINOBENZOATE N-OXYGENASE; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES THIOLUTEUS; SOURCE 3 GENE: AURF; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PET KEYWDS DI-IRON OXYGENASE, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR H.ZHANG,J.S.BRUNZELLE,S.K.NAIR REVDAT 5 30-AUG-23 3CHI 1 REMARK LINK REVDAT 4 13-JUL-11 3CHI 1 VERSN REVDAT 3 24-FEB-09 3CHI 1 VERSN REVDAT 2 15-JUL-08 3CHI 1 JRNL REVDAT 1 27-MAY-08 3CHI 0 JRNL AUTH Y.S.CHOI,H.ZHANG,J.S.BRUNZELLE,S.K.NAIR,H.ZHAO JRNL TITL IN VITRO RECONSTITUTION AND CRYSTAL STRUCTURE OF JRNL TITL 2 P-AMINOBENZOATE N-OXYGENASE (AURF) INVOLVED IN AUREOTHIN JRNL TITL 3 BIOSYNTHESIS. JRNL REF PROC.NATL.ACAD.SCI.USA V. 105 6858 2008 JRNL REFN ISSN 0027-8424 JRNL PMID 18458342 JRNL DOI 10.1073/PNAS.0712073105 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 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) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 34325 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) : 0.223 REMARK 3 R VALUE (WORKING SET) : 0.220 REMARK 3 FREE R VALUE : 0.277 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1799 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) : 2.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.15 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2501 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.87 REMARK 3 BIN R VALUE (WORKING SET) : 0.2400 REMARK 3 BIN FREE R VALUE SET COUNT : 128 REMARK 3 BIN FREE R VALUE : 0.2890 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4808 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 6 REMARK 3 SOLVENT ATOMS : 205 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 36.11 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.53000 REMARK 3 B22 (A**2) : 0.87000 REMARK 3 B33 (A**2) : 0.78000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.31000 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): 0.227 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.165 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 11.326 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.938 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.901 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 4908 ; 0.014 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 6676 ; 1.428 ; 1.965 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 598 ; 5.239 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 242 ;36.722 ;22.810 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 826 ;16.937 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 58 ;19.530 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 758 ; 0.103 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3760 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 2479 ; 0.218 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 3411 ; 0.298 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 236 ; 0.197 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 5 ; 0.268 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 68 ; 0.278 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 5 ; 0.138 ; 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): 3116 ; 0.769 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 4866 ; 1.194 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2041 ; 2.038 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1810 ; 3.163 ; 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 : 2 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 24 A 330 REMARK 3 ORIGIN FOR THE GROUP (A): 6.1867 1.0941 34.5905 REMARK 3 T TENSOR REMARK 3 T11: -0.0592 T22: -0.1367 REMARK 3 T33: -0.1511 T12: 0.0316 REMARK 3 T13: -0.0115 T23: -0.0171 REMARK 3 L TENSOR REMARK 3 L11: 4.0534 L22: 1.1996 REMARK 3 L33: 1.0709 L12: 0.5088 REMARK 3 L13: -0.4107 L23: 0.3017 REMARK 3 S TENSOR REMARK 3 S11: 0.0144 S12: -0.5790 S13: 0.2506 REMARK 3 S21: 0.1893 S22: -0.0062 S23: 0.1022 REMARK 3 S31: -0.0081 S32: -0.1067 S33: -0.0083 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 24 B 330 REMARK 3 ORIGIN FOR THE GROUP (A): 17.7238 1.9468 3.6207 REMARK 3 T TENSOR REMARK 3 T11: -0.0565 T22: 0.1030 REMARK 3 T33: -0.1032 T12: -0.0358 REMARK 3 T13: -0.0093 T23: 0.0712 REMARK 3 L TENSOR REMARK 3 L11: 5.6652 L22: 0.8032 REMARK 3 L33: 1.2913 L12: -0.3706 REMARK 3 L13: -0.4165 L23: -0.1000 REMARK 3 S TENSOR REMARK 3 S11: 0.0460 S12: 1.1866 S13: 0.5524 REMARK 3 S21: -0.1480 S22: -0.0092 S23: -0.0963 REMARK 3 S31: -0.1043 S32: 0.1042 S33: -0.0367 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 : 1.20 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 REMARK 4 REMARK 4 3CHI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-MAR-08. REMARK 100 THE DEPOSITION ID IS D_1000046781. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 21-AUG-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 21-ID-D REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97869 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 34325 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 3.900 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.05200 REMARK 200 FOR THE DATA SET : 22.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.18 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.8 REMARK 200 DATA REDUNDANCY IN SHELL : 3.60 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.26900 REMARK 200 FOR SHELL : 4.400 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 3CHH REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.29 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.06 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 18-22% PEG 8000, 50 MM TRIS-HCL PH REMARK 280 8.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 280K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 36.65800 REMARK 290 SMTRY3 2 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2790 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 27190 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -18.8 KCAL/MOL 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 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 ARG A 2 REMARK 465 GLU A 3 REMARK 465 GLU A 4 REMARK 465 GLN A 5 REMARK 465 PRO A 6 REMARK 465 HIS A 7 REMARK 465 LEU A 8 REMARK 465 ALA A 9 REMARK 465 THR A 10 REMARK 465 THR A 11 REMARK 465 TRP A 12 REMARK 465 ALA A 13 REMARK 465 ALA A 14 REMARK 465 ARG A 15 REMARK 465 GLY A 16 REMARK 465 TRP A 17 REMARK 465 VAL A 18 REMARK 465 GLU A 19 REMARK 465 GLU A 20 REMARK 465 GLU A 21 REMARK 465 GLY A 22 REMARK 465 ILE A 23 REMARK 465 ARG A 292 REMARK 465 SER A 293 REMARK 465 THR A 294 REMARK 465 ALA A 295 REMARK 465 GLY A 296 REMARK 465 GLY A 297 REMARK 465 THR A 298 REMARK 465 PRO A 332 REMARK 465 HIS A 333 REMARK 465 THR A 334 REMARK 465 PRO A 335 REMARK 465 ARG A 336 REMARK 465 MET B 1 REMARK 465 ARG B 2 REMARK 465 GLU B 3 REMARK 465 GLU B 4 REMARK 465 GLN B 5 REMARK 465 PRO B 6 REMARK 465 HIS B 7 REMARK 465 LEU B 8 REMARK 465 ALA B 9 REMARK 465 THR B 10 REMARK 465 THR B 11 REMARK 465 TRP B 12 REMARK 465 ALA B 13 REMARK 465 ALA B 14 REMARK 465 ARG B 15 REMARK 465 GLY B 16 REMARK 465 TRP B 17 REMARK 465 VAL B 18 REMARK 465 GLU B 19 REMARK 465 GLU B 20 REMARK 465 GLU B 21 REMARK 465 GLY B 22 REMARK 465 ILE B 23 REMARK 465 ARG B 292 REMARK 465 SER B 293 REMARK 465 THR B 294 REMARK 465 ALA B 295 REMARK 465 GLY B 296 REMARK 465 GLY B 297 REMARK 465 THR B 298 REMARK 465 PRO B 332 REMARK 465 HIS B 333 REMARK 465 THR B 334 REMARK 465 PRO B 335 REMARK 465 ARG B 336 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 ASP A 318 CG OD1 OD2 REMARK 470 ASP B 318 CG OD1 OD2 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 B 101 FE2 FEO B 501 1.41 REMARK 500 OD2 ASP A 148 O HOH A 721 1.95 REMARK 500 OE2 GLU A 101 OE1 GLU A 136 2.04 REMARK 500 O ARG A 38 NH2 ARG A 225 2.12 REMARK 500 O HOH B 629 O HOH B 679 2.17 REMARK 500 O PRO B 107 O HOH B 680 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 NH1 ARG A 225 NH2 ARG A 251 2646 1.90 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 ARG B 251 NE ARG B 251 CZ 0.079 REMARK 500 ARG B 251 CZ ARG B 251 NH2 0.089 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 ARG A 38 NE - CZ - NH2 ANGL. DEV. = -4.8 DEGREES REMARK 500 ARG A 239 NE - CZ - NH1 ANGL. DEV. = -3.0 DEGREES REMARK 500 ARG B 38 NE - CZ - NH2 ANGL. DEV. = -3.1 DEGREES REMARK 500 ARG B 251 NE - CZ - NH1 ANGL. DEV. = -4.0 DEGREES REMARK 500 ARG B 251 NE - CZ - NH2 ANGL. DEV. = 3.8 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 LYS A 44 53.63 -142.27 REMARK 500 ASP A 46 34.93 -84.65 REMARK 500 ALA A 52 -67.29 -23.20 REMARK 500 ILE A 104 -55.75 -126.82 REMARK 500 GLN A 162 -83.28 42.57 REMARK 500 LEU A 300 63.87 -100.05 REMARK 500 ASP A 317 27.17 -70.66 REMARK 500 ASP A 318 -2.66 -152.49 REMARK 500 ASP B 46 33.19 -88.54 REMARK 500 TYR B 54 133.03 -35.31 REMARK 500 ILE B 104 -54.53 -120.91 REMARK 500 GLN B 162 -113.87 40.82 REMARK 500 LEU B 300 58.54 -98.93 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 GLN B 162 PRO B 163 -144.83 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 FEO A 501 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 101 OE1 REMARK 620 2 FEO A 501 O 157.0 REMARK 620 3 GLU A 136 OE1 82.9 89.8 REMARK 620 4 HIS A 139 ND1 105.7 96.2 90.8 REMARK 620 5 HIS A 223 NE2 93.2 96.0 172.8 84.4 REMARK 620 6 HOH A 665 O 79.2 80.2 97.7 170.7 87.4 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FEO A 501 FE2 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 136 OE2 REMARK 620 2 FEO A 501 O 97.8 REMARK 620 3 GLU A 196 OE1 87.3 161.5 REMARK 620 4 GLU A 227 OE2 175.8 79.5 96.2 REMARK 620 5 HIS A 230 ND1 86.1 103.4 94.6 91.3 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FEO B 501 FE2 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B 136 OE1 REMARK 620 2 FEO B 501 O 92.2 REMARK 620 3 HIS B 139 ND1 93.6 96.6 REMARK 620 4 HIS B 223 NE2 171.0 96.4 87.8 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FEO B 501 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B 136 OE2 REMARK 620 2 FEO B 501 O 111.4 REMARK 620 3 GLU B 196 OE1 83.5 162.8 REMARK 620 4 GLU B 227 OE2 176.2 72.3 92.7 REMARK 620 5 HIS B 230 ND1 89.1 91.8 96.9 91.3 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 FEO A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FEO B 501 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3CHH RELATED DB: PDB REMARK 900 THE SAME PROTEIN BUT IN A DIFFERENT CRYSTAL FORM DBREF 3CHI A 1 336 UNP Q70KH9 Q70KH9_9ACTO 1 336 DBREF 3CHI B 1 336 UNP Q70KH9 Q70KH9_9ACTO 1 336 SEQRES 1 A 336 MET ARG GLU GLU GLN PRO HIS LEU ALA THR THR TRP ALA SEQRES 2 A 336 ALA ARG GLY TRP VAL GLU GLU GLU GLY ILE GLY SER ALA SEQRES 3 A 336 THR LEU GLY ARG LEU VAL ARG ALA TRP PRO ARG ARG ALA SEQRES 4 A 336 ALA VAL VAL ASN LYS ALA ASP ILE LEU ASP GLU TRP ALA SEQRES 5 A 336 ASP TYR ASP THR LEU VAL PRO ASP TYR PRO LEU GLU ILE SEQRES 6 A 336 VAL PRO PHE ALA GLU HIS PRO LEU PHE LEU ALA ALA GLU SEQRES 7 A 336 PRO HIS GLN ARG GLN ARG VAL LEU THR GLY MET TRP ILE SEQRES 8 A 336 GLY TYR ASN GLU ARG VAL ILE ALA THR GLU GLN LEU ILE SEQRES 9 A 336 ALA GLU PRO ALA PHE ASP LEU VAL MET HIS GLY VAL PHE SEQRES 10 A 336 PRO GLY SER ASP ASP PRO LEU ILE ARG LYS SER VAL GLN SEQRES 11 A 336 GLN ALA ILE VAL ASP GLU SER PHE HIS THR TYR MET HIS SEQRES 12 A 336 MET LEU ALA ILE ASP ARG THR ARG GLU LEU ARG LYS ILE SEQRES 13 A 336 SER GLU ARG PRO PRO GLN PRO GLU LEU VAL THR TYR ARG SEQRES 14 A 336 ARG LEU ARG ARG VAL LEU ALA ASP MET PRO GLU GLN TRP SEQRES 15 A 336 GLU ARG ASP ILE ALA VAL LEU VAL TRP GLY ALA VAL ALA SEQRES 16 A 336 GLU THR CYS ILE ASN ALA LEU LEU ALA LEU LEU ALA ARG SEQRES 17 A 336 ASP ALA THR ILE GLN PRO MET HIS SER LEU ILE THR THR SEQRES 18 A 336 LEU HIS LEU ARG ASP GLU THR ALA HIS GLY SER ILE VAL SEQRES 19 A 336 VAL GLU VAL VAL ARG GLU LEU TYR ALA ARG MET ASN GLU SEQRES 20 A 336 GLN GLN ARG ARG ALA LEU VAL ARG CYS LEU PRO ILE ALA SEQRES 21 A 336 LEU GLU ALA PHE ALA GLU GLN ASP LEU SER ALA LEU LEU SEQRES 22 A 336 LEU GLU LEU ASN ALA ALA GLY ILE ARG GLY ALA GLU GLU SEQRES 23 A 336 ILE VAL GLY ASP LEU ARG SER THR ALA GLY GLY THR ARG SEQRES 24 A 336 LEU VAL ARG ASP PHE SER GLY ALA ARG LYS MET VAL GLU SEQRES 25 A 336 GLN LEU GLY LEU ASP ASP ALA VAL ASP PHE ASP PHE PRO SEQRES 26 A 336 GLU ARG PRO ASP TRP SER PRO HIS THR PRO ARG SEQRES 1 B 336 MET ARG GLU GLU GLN PRO HIS LEU ALA THR THR TRP ALA SEQRES 2 B 336 ALA ARG GLY TRP VAL GLU GLU GLU GLY ILE GLY SER ALA SEQRES 3 B 336 THR LEU GLY ARG LEU VAL ARG ALA TRP PRO ARG ARG ALA SEQRES 4 B 336 ALA VAL VAL ASN LYS ALA ASP ILE LEU ASP GLU TRP ALA SEQRES 5 B 336 ASP TYR ASP THR LEU VAL PRO ASP TYR PRO LEU GLU ILE SEQRES 6 B 336 VAL PRO PHE ALA GLU HIS PRO LEU PHE LEU ALA ALA GLU SEQRES 7 B 336 PRO HIS GLN ARG GLN ARG VAL LEU THR GLY MET TRP ILE SEQRES 8 B 336 GLY TYR ASN GLU ARG VAL ILE ALA THR GLU GLN LEU ILE SEQRES 9 B 336 ALA GLU PRO ALA PHE ASP LEU VAL MET HIS GLY VAL PHE SEQRES 10 B 336 PRO GLY SER ASP ASP PRO LEU ILE ARG LYS SER VAL GLN SEQRES 11 B 336 GLN ALA ILE VAL ASP GLU SER PHE HIS THR TYR MET HIS SEQRES 12 B 336 MET LEU ALA ILE ASP ARG THR ARG GLU LEU ARG LYS ILE SEQRES 13 B 336 SER GLU ARG PRO PRO GLN PRO GLU LEU VAL THR TYR ARG SEQRES 14 B 336 ARG LEU ARG ARG VAL LEU ALA ASP MET PRO GLU GLN TRP SEQRES 15 B 336 GLU ARG ASP ILE ALA VAL LEU VAL TRP GLY ALA VAL ALA SEQRES 16 B 336 GLU THR CYS ILE ASN ALA LEU LEU ALA LEU LEU ALA ARG SEQRES 17 B 336 ASP ALA THR ILE GLN PRO MET HIS SER LEU ILE THR THR SEQRES 18 B 336 LEU HIS LEU ARG ASP GLU THR ALA HIS GLY SER ILE VAL SEQRES 19 B 336 VAL GLU VAL VAL ARG GLU LEU TYR ALA ARG MET ASN GLU SEQRES 20 B 336 GLN GLN ARG ARG ALA LEU VAL ARG CYS LEU PRO ILE ALA SEQRES 21 B 336 LEU GLU ALA PHE ALA GLU GLN ASP LEU SER ALA LEU LEU SEQRES 22 B 336 LEU GLU LEU ASN ALA ALA GLY ILE ARG GLY ALA GLU GLU SEQRES 23 B 336 ILE VAL GLY ASP LEU ARG SER THR ALA GLY GLY THR ARG SEQRES 24 B 336 LEU VAL ARG ASP PHE SER GLY ALA ARG LYS MET VAL GLU SEQRES 25 B 336 GLN LEU GLY LEU ASP ASP ALA VAL ASP PHE ASP PHE PRO SEQRES 26 B 336 GLU ARG PRO ASP TRP SER PRO HIS THR PRO ARG HET FEO A 501 3 HET FEO B 501 3 HETNAM FEO MU-OXO-DIIRON FORMUL 3 FEO 2(FE2 O) FORMUL 5 HOH *205(H2 O) HELIX 1 1 SER A 25 ALA A 39 1 15 HELIX 2 2 ALA A 39 LYS A 44 1 6 HELIX 3 3 ASP A 46 ALA A 52 5 7 HELIX 4 4 PRO A 62 VAL A 66 5 5 HELIX 5 5 HIS A 71 ALA A 77 1 7 HELIX 6 6 GLU A 78 ILE A 104 1 27 HELIX 7 7 ILE A 104 HIS A 114 1 11 HELIX 8 8 ASP A 122 ARG A 154 1 33 HELIX 9 9 LEU A 165 ASP A 177 1 13 HELIX 10 10 GLU A 180 CYS A 198 1 19 HELIX 11 11 ASN A 200 ARG A 208 1 9 HELIX 12 12 GLN A 213 MET A 245 1 33 HELIX 13 13 ASN A 246 GLU A 266 1 21 HELIX 14 14 LEU A 269 GLY A 280 1 12 HELIX 15 15 GLY A 283 LEU A 291 1 9 HELIX 16 16 PHE A 304 LEU A 314 1 11 HELIX 17 17 SER B 25 ALA B 39 1 15 HELIX 18 18 ALA B 39 LYS B 44 1 6 HELIX 19 19 ASP B 46 ALA B 52 5 7 HELIX 20 20 PRO B 62 VAL B 66 5 5 HELIX 21 21 HIS B 71 ALA B 77 1 7 HELIX 22 22 GLU B 78 ILE B 104 1 27 HELIX 23 23 ILE B 104 GLY B 115 1 12 HELIX 24 24 ASP B 122 ARG B 154 1 33 HELIX 25 25 LEU B 165 ASP B 177 1 13 HELIX 26 26 GLU B 180 CYS B 198 1 19 HELIX 27 27 ASN B 200 ARG B 208 1 9 HELIX 28 28 GLN B 213 MET B 245 1 33 HELIX 29 29 ASN B 246 GLU B 266 1 21 HELIX 30 30 LEU B 269 ALA B 279 1 11 HELIX 31 31 GLY B 283 LEU B 291 1 9 HELIX 32 32 PHE B 304 LEU B 314 1 11 LINK OE1 GLU A 101 FE1 FEO A 501 1555 1555 2.05 LINK OE1 GLU A 136 FE1 FEO A 501 1555 1555 2.18 LINK OE2 GLU A 136 FE2 FEO A 501 1555 1555 2.09 LINK ND1 HIS A 139 FE1 FEO A 501 1555 1555 2.30 LINK OE1 GLU A 196 FE2 FEO A 501 1555 1555 2.05 LINK NE2 HIS A 223 FE1 FEO A 501 1555 1555 2.38 LINK OE2 GLU A 227 FE2 FEO A 501 1555 1555 2.20 LINK ND1 HIS A 230 FE2 FEO A 501 1555 1555 2.17 LINK FE1 FEO A 501 O HOH A 665 1555 1555 2.24 LINK OE1 GLU B 136 FE2 FEO B 501 1555 1555 2.21 LINK OE2 GLU B 136 FE1 FEO B 501 1555 1555 2.12 LINK ND1 HIS B 139 FE2 FEO B 501 1555 1555 2.17 LINK OE1 GLU B 196 FE1 FEO B 501 1555 1555 1.88 LINK NE2 HIS B 223 FE2 FEO B 501 1555 1555 2.39 LINK OE2 GLU B 227 FE1 FEO B 501 1555 1555 2.18 LINK ND1 HIS B 230 FE1 FEO B 501 1555 1555 2.17 SITE 1 AC1 8 GLU A 101 GLU A 136 HIS A 139 GLU A 196 SITE 2 AC1 8 HIS A 223 GLU A 227 HIS A 230 HOH A 665 SITE 1 AC2 8 GLU B 101 GLU B 136 HIS B 139 GLU B 196 SITE 2 AC2 8 HIS B 223 GLU B 227 HIS B 230 HOH B 633 CRYST1 58.425 73.316 74.695 90.00 100.92 90.00 P 1 21 1 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 0.017116 0.000000 0.003302 0.00000 SCALE2 0.000000 0.013640 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013635 0.00000