HEADER DIOXYGENASE 29-DEC-98 1B4U TITLE PROTOCATECHUATE 4,5-DIOXYGENASE (LIGAB) IN COMPLEX WITH TITLE 2 PROTOCATECHUATE (PCA) COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTOCATECHUATE 4,5-DIOXYGENASE; COMPND 3 CHAIN: A, C; COMPND 4 FRAGMENT: CHAIN A, C, ALPHA CHAIN, CHAIN B, D, BETA CHAIN; COMPND 5 SYNONYM: LIGA, LIGB; COMPND 6 EC: 1.13.11.8; COMPND 7 ENGINEERED: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: PROTOCATECHUATE 4,5-DIOXYGENASE; COMPND 10 CHAIN: B, D; COMPND 11 FRAGMENT: CHAIN A, C, ALPHA CHAIN, CHAIN B, D, BETA CHAIN; COMPND 12 SYNONYM: LIGA, LIGB; COMPND 13 EC: 1.13.11.8; COMPND 14 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SPHINGOMONAS PAUCIMOBILIS; SOURCE 3 ORGANISM_TAXID: 13689; SOURCE 4 STRAIN: SYK-6; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 MOL_ID: 2; SOURCE 8 ORGANISM_SCIENTIFIC: SPHINGOMONAS PAUCIMOBILIS; SOURCE 9 ORGANISM_TAXID: 13689; SOURCE 10 STRAIN: SYK-6; SOURCE 11 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 12 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS EXTRADIOL TYPE DIOXYGENASE, PROTOCATECHUATE, NON-HEME IRON PROTEIN, KEYWDS 2 DIOXYGENASE EXPDTA X-RAY DIFFRACTION AUTHOR K.SUGIMOTO,T.SENDA,Y.MITSUI REVDAT 3 07-FEB-24 1B4U 1 REMARK LINK REVDAT 2 24-FEB-09 1B4U 1 VERSN REVDAT 1 27-AUG-99 1B4U 0 JRNL AUTH K.SUGIMOTO,T.SENDA,H.AOSHIMA,E.MASAI,M.FUKUDA,Y.MITSUI JRNL TITL CRYSTAL STRUCTURE OF AN AROMATIC RING OPENING DIOXYGENASE JRNL TITL 2 LIGAB, A PROTOCATECHUATE 4,5-DIOXYGENASE, UNDER AEROBIC JRNL TITL 3 CONDITIONS. JRNL REF STRUCTURE FOLD.DES. V. 7 953 1999 JRNL REFN ISSN 0969-2126 JRNL PMID 10467151 JRNL DOI 10.1016/S0969-2126(99)80122-1 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 60.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 1.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 91.0 REMARK 3 NUMBER OF REFLECTIONS : 45584 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) : NULL REMARK 3 R VALUE (WORKING SET) : 0.161 REMARK 3 FREE R VALUE : 0.220 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6684 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 24 REMARK 3 SOLVENT ATOMS : 189 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): NULL REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.016 ; 0.020 REMARK 3 ANGLE DISTANCE (A) : 0.038 ; 0.040 REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : NULL ; NULL REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : NULL ; NULL REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : NULL ; NULL REMARK 3 MULTIPLE TORSION (A) : NULL ; NULL REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : NULL ; NULL REMARK 3 STAGGERED (DEGREES) : NULL ; NULL REMARK 3 TRANSVERSE (DEGREES) : NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1B4U COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000171479. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-JUL-98 REMARK 200 TEMPERATURE (KELVIN) : 300 REMARK 200 PH : 7.4 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 RUH2R REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 45587 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 60.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 91.0 REMARK 200 DATA REDUNDANCY : 2.000 REMARK 200 R MERGE (I) : 0.05500 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 11.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MIRAS REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.76 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.66 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 7.4 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 33.25000 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 13610 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 29840 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -91.0 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 MET A 1 REMARK 465 THR A 2 REMARK 465 GLU A 3 REMARK 465 LYS A 4 REMARK 465 LYS A 5 REMARK 465 GLU A 6 REMARK 465 ARG A 7 REMARK 465 MET B 1 REMARK 465 ALA B 300 REMARK 465 GLN B 301 REMARK 465 ALA B 302 REMARK 465 MET C 1 REMARK 465 THR C 2 REMARK 465 GLU C 3 REMARK 465 LYS C 4 REMARK 465 LYS C 5 REMARK 465 GLU C 6 REMARK 465 ARG C 7 REMARK 465 MET D 1 REMARK 465 ALA D 300 REMARK 465 GLN D 301 REMARK 465 ALA D 302 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 24 NE - CZ - NH1 ANGL. DEV. = -3.3 DEGREES REMARK 500 TYR A 35 CB - CG - CD2 ANGL. DEV. = -4.1 DEGREES REMARK 500 TYR A 35 CB - CG - CD1 ANGL. DEV. = 4.3 DEGREES REMARK 500 ARG A 50 NE - CZ - NH1 ANGL. DEV. = -3.1 DEGREES REMARK 500 ARG A 50 NE - CZ - NH2 ANGL. DEV. = 4.2 DEGREES REMARK 500 LYS A 54 CD - CE - NZ ANGL. DEV. = 17.4 DEGREES REMARK 500 ASP A 56 CB - CG - OD1 ANGL. DEV. = 6.6 DEGREES REMARK 500 GLU A 57 OE1 - CD - OE2 ANGL. DEV. = -9.9 DEGREES REMARK 500 ASP A 62 CB - CG - OD1 ANGL. DEV. = 5.8 DEGREES REMARK 500 ARG A 77 NE - CZ - NH1 ANGL. DEV. = 4.7 DEGREES REMARK 500 ARG A 77 NE - CZ - NH2 ANGL. DEV. = -5.4 DEGREES REMARK 500 TYR A 118 CB - CG - CD1 ANGL. DEV. = -3.8 DEGREES REMARK 500 ARG A 133 NE - CZ - NH1 ANGL. DEV. = 10.3 DEGREES REMARK 500 ARG A 133 NE - CZ - NH2 ANGL. DEV. = -7.0 DEGREES REMARK 500 ALA B 2 N - CA - CB ANGL. DEV. = 10.1 DEGREES REMARK 500 ARG B 3 N - CA - CB ANGL. DEV. = -11.8 DEGREES REMARK 500 SER B 11 CB - CA - C ANGL. DEV. = 14.4 DEGREES REMARK 500 SER B 11 CA - CB - OG ANGL. DEV. = -16.7 DEGREES REMARK 500 ARG B 41 CB - CG - CD ANGL. DEV. = 17.6 DEGREES REMARK 500 ARG B 41 CD - NE - CZ ANGL. DEV. = 25.5 DEGREES REMARK 500 ARG B 41 NE - CZ - NH1 ANGL. DEV. = 8.0 DEGREES REMARK 500 ARG B 41 NE - CZ - NH2 ANGL. DEV. = -8.7 DEGREES REMARK 500 ASP B 42 CB - CG - OD1 ANGL. DEV. = 6.6 DEGREES REMARK 500 ASP B 60 CB - CG - OD2 ANGL. DEV. = -6.7 DEGREES REMARK 500 ASP B 66 CB - CG - OD1 ANGL. DEV. = 9.0 DEGREES REMARK 500 ASP B 85 CB - CG - OD1 ANGL. DEV. = 8.7 DEGREES REMARK 500 ARG B 91 CB - CA - C ANGL. DEV. = -12.1 DEGREES REMARK 500 ARG B 91 CD - NE - CZ ANGL. DEV. = 30.8 DEGREES REMARK 500 ARG B 91 NE - CZ - NH1 ANGL. DEV. = -5.4 DEGREES REMARK 500 ASP B 113 CB - CG - OD2 ANGL. DEV. = -5.5 DEGREES REMARK 500 ARG B 164 NE - CZ - NH2 ANGL. DEV. = 3.3 DEGREES REMARK 500 GLU B 181 OE1 - CD - OE2 ANGL. DEV. = -8.3 DEGREES REMARK 500 ARG B 201 CB - CG - CD ANGL. DEV. = -16.3 DEGREES REMARK 500 ARG B 201 NE - CZ - NH2 ANGL. DEV. = -8.8 DEGREES REMARK 500 ASP B 215 OD1 - CG - OD2 ANGL. DEV. = 19.6 DEGREES REMARK 500 ASP B 215 CB - CG - OD1 ANGL. DEV. = -9.9 DEGREES REMARK 500 ASP B 215 CB - CG - OD2 ANGL. DEV. = -9.6 DEGREES REMARK 500 ARG B 234 NE - CZ - NH1 ANGL. DEV. = 11.0 DEGREES REMARK 500 ARG B 234 NE - CZ - NH2 ANGL. DEV. = -6.3 DEGREES REMARK 500 GLU B 235 CA - CB - CG ANGL. DEV. = 15.9 DEGREES REMARK 500 MET B 245 CA - CB - CG ANGL. DEV. = -16.1 DEGREES REMARK 500 MET B 245 CG - SD - CE ANGL. DEV. = 9.8 DEGREES REMARK 500 MET B 249 CG - SD - CE ANGL. DEV. = 15.3 DEGREES REMARK 500 ARG B 258 CG - CD - NE ANGL. DEV. = 16.6 DEGREES REMARK 500 ARG B 258 CD - NE - CZ ANGL. DEV. = 34.7 DEGREES REMARK 500 ARG B 258 NE - CZ - NH1 ANGL. DEV. = 8.4 DEGREES REMARK 500 ARG B 258 NE - CZ - NH2 ANGL. DEV. = -8.3 DEGREES REMARK 500 MET B 276 CA - CB - CG ANGL. DEV. = 14.1 DEGREES REMARK 500 ARG B 291 NE - CZ - NH1 ANGL. DEV. = -7.8 DEGREES REMARK 500 ARG C 24 NE - CZ - NH2 ANGL. DEV. = -5.3 DEGREES REMARK 500 REMARK 500 THIS ENTRY HAS 82 ANGLE DEVIATIONS. REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 ASP A 56 90.27 -164.32 REMARK 500 ASN B 27 -168.67 -77.94 REMARK 500 HIS B 61 53.81 -106.38 REMARK 500 SER B 63 -62.41 -121.51 REMARK 500 ASP B 66 -160.61 -107.04 REMARK 500 MET B 123 149.44 -173.32 REMARK 500 MET B 193 -117.63 -96.36 REMARK 500 SER B 269 -110.47 56.90 REMARK 500 ARG C 77 50.04 37.81 REMARK 500 HIS D 12 29.76 -140.76 REMARK 500 ASN D 27 -174.43 -67.96 REMARK 500 HIS D 61 58.20 -99.25 REMARK 500 SER D 63 -71.94 -122.66 REMARK 500 ASP D 66 -158.33 -99.50 REMARK 500 GLU D 114 35.89 72.93 REMARK 500 MET D 193 -125.86 -94.93 REMARK 500 HIS D 195 155.70 177.99 REMARK 500 SER D 269 -106.39 58.93 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 ALA B 2 -16.21 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 B 501 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 12 NE2 REMARK 620 2 HIS B 61 NE2 85.1 REMARK 620 3 GLU B 242 OE2 106.4 93.0 REMARK 620 4 DHB B 503 O3 98.6 159.2 105.4 REMARK 620 5 DHB B 503 O4 110.0 87.1 143.4 72.3 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE D 502 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS D 12 NE2 REMARK 620 2 HIS D 61 NE2 87.5 REMARK 620 3 GLU D 242 OE2 104.3 98.7 REMARK 620 4 DHB D 504 O3 98.4 160.5 97.8 REMARK 620 5 DHB D 504 O4 112.9 83.1 142.8 77.5 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: FE1 REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: NON-HEME IRON SITE REMARK 800 REMARK 800 SITE_IDENTIFIER: FE2 REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: NON-HEME IRON SITE REMARK 800 REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE B 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE D 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DHB B 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DHB D 504 DBREF 1B4U A 1 139 UNP P22635 PCYA_PSEPA 1 139 DBREF 1B4U B 1 302 UNP P22636 PCYB_PSEPA 1 302 DBREF 1B4U C 1 139 UNP P22635 PCYA_PSEPA 1 139 DBREF 1B4U D 1 302 UNP P22636 PCYB_PSEPA 1 302 SEQRES 1 A 139 MET THR GLU LYS LYS GLU ARG ILE ASP VAL HIS ALA TYR SEQRES 2 A 139 LEU ALA GLU PHE ASP ASP ILE PRO GLY THR ARG VAL PHE SEQRES 3 A 139 THR ALA GLN ARG ALA ARG LYS GLY TYR ASN LEU ASN GLN SEQRES 4 A 139 PHE ALA MET SER LEU MET LYS ALA GLU ASN ARG GLU ARG SEQRES 5 A 139 PHE LYS ALA ASP GLU SER ALA TYR LEU ASP GLU TRP ASN SEQRES 6 A 139 LEU THR PRO ALA ALA LYS ALA ALA VAL LEU ALA ARG ASP SEQRES 7 A 139 TYR ASN ALA MET ILE ASP GLU GLY GLY ASN VAL TYR PHE SEQRES 8 A 139 LEU SER LYS LEU PHE SER THR ASP GLY LYS SER PHE GLN SEQRES 9 A 139 PHE ALA ALA GLY SER MET THR GLY MET THR GLN GLU GLU SEQRES 10 A 139 TYR ALA GLN MET MET ILE ASP GLY GLY ARG SER PRO ALA SEQRES 11 A 139 GLY VAL ARG SER ILE LYS GLY GLY TYR SEQRES 1 B 302 MET ALA ARG VAL THR THR GLY ILE THR SER SER HIS ILE SEQRES 2 B 302 PRO ALA LEU GLY ALA ALA ILE GLN THR GLY THR SER ASP SEQRES 3 B 302 ASN ASP TYR TRP GLY PRO VAL PHE LYS GLY TYR GLN PRO SEQRES 4 B 302 ILE ARG ASP TRP ILE LYS GLN PRO GLY ASN MET PRO ASP SEQRES 5 B 302 VAL VAL ILE LEU VAL TYR ASN ASP HIS ALA SER ALA PHE SEQRES 6 B 302 ASP MET ASN ILE ILE PRO THR PHE ALA ILE GLY CYS ALA SEQRES 7 B 302 GLU THR PHE LYS PRO ALA ASP GLU GLY TRP GLY PRO ARG SEQRES 8 B 302 PRO VAL PRO ASP VAL LYS GLY HIS PRO ASP LEU ALA TRP SEQRES 9 B 302 HIS ILE ALA GLN SER LEU ILE LEU ASP GLU PHE ASP MET SEQRES 10 B 302 THR ILE MET ASN GLN MET ASP VAL ASP HIS GLY CYS THR SEQRES 11 B 302 VAL PRO LEU SER MET ILE PHE GLY GLU PRO GLU GLU TRP SEQRES 12 B 302 PRO CYS LYS VAL ILE PRO PHE PRO VAL ASN VAL VAL THR SEQRES 13 B 302 TYR PRO PRO PRO SER GLY LYS ARG CYS PHE ALA LEU GLY SEQRES 14 B 302 ASP SER ILE ARG ALA ALA VAL GLU SER PHE PRO GLU ASP SEQRES 15 B 302 LEU ASN VAL HIS VAL TRP GLY THR GLY GLY MET SER HIS SEQRES 16 B 302 GLN LEU GLN GLY PRO ARG ALA GLY LEU ILE ASN LYS GLU SEQRES 17 B 302 PHE ASP LEU ASN PHE ILE ASP LYS LEU ILE SER ASP PRO SEQRES 18 B 302 GLU GLU LEU SER LYS MET PRO HIS ILE GLN TYR LEU ARG SEQRES 19 B 302 GLU SER GLY SER GLU GLY VAL GLU LEU VAL MET TRP LEU SEQRES 20 B 302 ILE MET ARG GLY ALA LEU PRO GLU LYS VAL ARG ASP LEU SEQRES 21 B 302 TYR THR PHE TYR HIS ILE PRO ALA SER ASN THR ALA LEU SEQRES 22 B 302 GLY ALA MET ILE LEU GLN PRO GLU GLU THR ALA GLY THR SEQRES 23 B 302 PRO LEU GLU PRO ARG LYS VAL MET SER GLY HIS SER LEU SEQRES 24 B 302 ALA GLN ALA SEQRES 1 C 139 MET THR GLU LYS LYS GLU ARG ILE ASP VAL HIS ALA TYR SEQRES 2 C 139 LEU ALA GLU PHE ASP ASP ILE PRO GLY THR ARG VAL PHE SEQRES 3 C 139 THR ALA GLN ARG ALA ARG LYS GLY TYR ASN LEU ASN GLN SEQRES 4 C 139 PHE ALA MET SER LEU MET LYS ALA GLU ASN ARG GLU ARG SEQRES 5 C 139 PHE LYS ALA ASP GLU SER ALA TYR LEU ASP GLU TRP ASN SEQRES 6 C 139 LEU THR PRO ALA ALA LYS ALA ALA VAL LEU ALA ARG ASP SEQRES 7 C 139 TYR ASN ALA MET ILE ASP GLU GLY GLY ASN VAL TYR PHE SEQRES 8 C 139 LEU SER LYS LEU PHE SER THR ASP GLY LYS SER PHE GLN SEQRES 9 C 139 PHE ALA ALA GLY SER MET THR GLY MET THR GLN GLU GLU SEQRES 10 C 139 TYR ALA GLN MET MET ILE ASP GLY GLY ARG SER PRO ALA SEQRES 11 C 139 GLY VAL ARG SER ILE LYS GLY GLY TYR SEQRES 1 D 302 MET ALA ARG VAL THR THR GLY ILE THR SER SER HIS ILE SEQRES 2 D 302 PRO ALA LEU GLY ALA ALA ILE GLN THR GLY THR SER ASP SEQRES 3 D 302 ASN ASP TYR TRP GLY PRO VAL PHE LYS GLY TYR GLN PRO SEQRES 4 D 302 ILE ARG ASP TRP ILE LYS GLN PRO GLY ASN MET PRO ASP SEQRES 5 D 302 VAL VAL ILE LEU VAL TYR ASN ASP HIS ALA SER ALA PHE SEQRES 6 D 302 ASP MET ASN ILE ILE PRO THR PHE ALA ILE GLY CYS ALA SEQRES 7 D 302 GLU THR PHE LYS PRO ALA ASP GLU GLY TRP GLY PRO ARG SEQRES 8 D 302 PRO VAL PRO ASP VAL LYS GLY HIS PRO ASP LEU ALA TRP SEQRES 9 D 302 HIS ILE ALA GLN SER LEU ILE LEU ASP GLU PHE ASP MET SEQRES 10 D 302 THR ILE MET ASN GLN MET ASP VAL ASP HIS GLY CYS THR SEQRES 11 D 302 VAL PRO LEU SER MET ILE PHE GLY GLU PRO GLU GLU TRP SEQRES 12 D 302 PRO CYS LYS VAL ILE PRO PHE PRO VAL ASN VAL VAL THR SEQRES 13 D 302 TYR PRO PRO PRO SER GLY LYS ARG CYS PHE ALA LEU GLY SEQRES 14 D 302 ASP SER ILE ARG ALA ALA VAL GLU SER PHE PRO GLU ASP SEQRES 15 D 302 LEU ASN VAL HIS VAL TRP GLY THR GLY GLY MET SER HIS SEQRES 16 D 302 GLN LEU GLN GLY PRO ARG ALA GLY LEU ILE ASN LYS GLU SEQRES 17 D 302 PHE ASP LEU ASN PHE ILE ASP LYS LEU ILE SER ASP PRO SEQRES 18 D 302 GLU GLU LEU SER LYS MET PRO HIS ILE GLN TYR LEU ARG SEQRES 19 D 302 GLU SER GLY SER GLU GLY VAL GLU LEU VAL MET TRP LEU SEQRES 20 D 302 ILE MET ARG GLY ALA LEU PRO GLU LYS VAL ARG ASP LEU SEQRES 21 D 302 TYR THR PHE TYR HIS ILE PRO ALA SER ASN THR ALA LEU SEQRES 22 D 302 GLY ALA MET ILE LEU GLN PRO GLU GLU THR ALA GLY THR SEQRES 23 D 302 PRO LEU GLU PRO ARG LYS VAL MET SER GLY HIS SER LEU SEQRES 24 D 302 ALA GLN ALA HET FE B 501 1 HET DHB B 503 11 HET FE D 502 1 HET DHB D 504 11 HETNAM FE FE (III) ION HETNAM DHB 3,4-DIHYDROXYBENZOIC ACID FORMUL 5 FE 2(FE 3+) FORMUL 6 DHB 2(C7 H6 O4) FORMUL 9 HOH *189(H2 O) HELIX 1 1 VAL A 10 ASP A 19 1 10 HELIX 2 2 ALA A 28 LYS A 33 1 6 HELIX 3 3 TYR A 35 MET A 45 1 11 HELIX 4 4 ALA A 47 ALA A 55 1 9 HELIX 5 5 GLU A 57 TRP A 64 1 8 HELIX 6 6 PRO A 68 LEU A 75 1 8 HELIX 7 7 TYR A 79 ASP A 84 1 6 HELIX 8 8 VAL A 89 THR A 98 1 10 HELIX 9 9 PHE A 103 MET A 110 1 8 HELIX 10 10 GLN A 115 ILE A 123 1 9 HELIX 11 11 PRO B 14 THR B 22 1 9 HELIX 12 12 GLY B 31 ILE B 44 1 14 HELIX 13 13 PRO B 100 LEU B 112 1 13 HELIX 14 14 HIS B 127 PHE B 137 1 11 HELIX 15 15 GLY B 162 GLU B 177 1 16 HELIX 16 16 LYS B 207 SER B 219 1 13 HELIX 17 17 PRO B 221 LYS B 226 1 6 HELIX 18 18 HIS B 229 SER B 236 1 8 HELIX 19 19 GLY B 240 ALA B 252 5 13 HELIX 20 20 GLU B 281 THR B 283 5 3 HELIX 21 21 VAL C 10 ASP C 19 1 10 HELIX 22 22 ALA C 28 LYS C 33 1 6 HELIX 23 23 TYR C 35 MET C 45 1 11 HELIX 24 24 ALA C 47 ALA C 55 1 9 HELIX 25 25 GLU C 57 TRP C 64 1 8 HELIX 26 26 PRO C 68 LEU C 75 1 8 HELIX 27 27 TYR C 79 ASP C 84 1 6 HELIX 28 28 VAL C 89 THR C 98 1 10 HELIX 29 29 PHE C 103 MET C 110 1 8 HELIX 30 30 GLN C 115 ILE C 123 1 9 HELIX 31 31 PRO D 14 GLN D 21 1 8 HELIX 32 32 GLY D 31 LYS D 45 1 15 HELIX 33 33 PRO D 100 LEU D 112 1 13 HELIX 34 34 HIS D 127 PHE D 137 1 11 HELIX 35 35 GLY D 162 SER D 178 1 17 HELIX 36 36 LYS D 207 SER D 219 1 13 HELIX 37 37 PRO D 221 LYS D 226 1 6 HELIX 38 38 HIS D 229 SER D 236 1 8 HELIX 39 39 SER D 238 ALA D 252 5 15 SHEET 1 A 7 LYS B 146 PRO B 151 0 SHEET 2 A 7 VAL B 53 TYR B 58 1 N VAL B 54 O LYS B 146 SHEET 3 A 7 ASN B 184 THR B 190 1 N HIS B 186 O VAL B 53 SHEET 4 A 7 ARG B 3 SER B 10 1 N ARG B 3 O VAL B 185 SHEET 5 A 7 LEU B 273 PRO B 280 -1 N LEU B 278 O GLY B 7 SHEET 6 A 7 VAL B 257 HIS B 265 -1 N HIS B 265 O LEU B 273 SHEET 7 A 7 LYS B 292 SER B 295 1 N VAL B 293 O THR B 262 SHEET 1 B 2 ALA B 74 GLY B 76 0 SHEET 2 B 2 THR B 118 MET B 120 1 N THR B 118 O ILE B 75 SHEET 1 C 7 LYS D 146 PRO D 151 0 SHEET 2 C 7 VAL D 53 TYR D 58 1 N VAL D 54 O LYS D 146 SHEET 3 C 7 ASN D 184 THR D 190 1 N HIS D 186 O VAL D 53 SHEET 4 C 7 ARG D 3 SER D 10 1 N ARG D 3 O VAL D 185 SHEET 5 C 7 LEU D 273 PRO D 280 -1 N LEU D 278 O GLY D 7 SHEET 6 C 7 VAL D 257 HIS D 265 -1 N HIS D 265 O LEU D 273 SHEET 7 C 7 LYS D 292 SER D 295 1 N VAL D 293 O THR D 262 SHEET 1 D 2 ALA D 74 GLY D 76 0 SHEET 2 D 2 THR D 118 MET D 120 1 N THR D 118 O ILE D 75 LINK NE2 HIS B 12 FE FE B 501 1555 1555 2.23 LINK NE2 HIS B 61 FE FE B 501 1555 1555 2.31 LINK OE2 GLU B 242 FE FE B 501 1555 1555 2.06 LINK FE FE B 501 O3 DHB B 503 1555 1555 2.39 LINK FE FE B 501 O4 DHB B 503 1555 1555 2.24 LINK NE2 HIS D 12 FE FE D 502 1555 1555 2.25 LINK NE2 HIS D 61 FE FE D 502 1555 1555 2.20 LINK OE2 GLU D 242 FE FE D 502 1555 1555 2.16 LINK FE FE D 502 O3 DHB D 504 1555 1555 2.48 LINK FE FE D 502 O4 DHB D 504 1555 1555 2.06 CISPEP 1 TYR B 157 PRO B 158 0 -1.26 CISPEP 2 GLY B 192 MET B 193 0 -2.58 CISPEP 3 ILE B 266 PRO B 267 0 -3.98 CISPEP 4 GLU B 289 PRO B 290 0 -10.98 CISPEP 5 TYR D 157 PRO D 158 0 6.66 CISPEP 6 GLY D 192 MET D 193 0 -0.81 CISPEP 7 ILE D 266 PRO D 267 0 -6.12 CISPEP 8 GLU D 289 PRO D 290 0 -8.83 SITE 1 FE1 1 FE B 501 SITE 1 FE2 1 FE D 502 SITE 1 AC1 4 HIS B 12 HIS B 61 GLU B 242 DHB B 503 SITE 1 AC2 4 HIS D 12 HIS D 61 GLU D 242 DHB D 504 SITE 1 AC3 12 PHE A 103 HIS B 12 PRO B 14 HIS B 61 SITE 2 AC3 12 HIS B 127 HIS B 195 GLU B 242 SER B 269 SITE 3 AC3 12 ASN B 270 THR B 271 FE B 501 HOH B 513 SITE 1 AC4 12 PHE C 103 HIS D 12 PRO D 14 HIS D 61 SITE 2 AC4 12 HIS D 127 HIS D 195 GLU D 242 SER D 269 SITE 3 AC4 12 ASN D 270 THR D 271 FE D 502 HOH D 519 CRYST1 65.400 66.500 119.800 90.00 92.50 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 0.015291 0.000000 0.000668 0.00000 SCALE2 0.000000 0.015038 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008355 0.00000 MTRIX1 1 -0.472399 -0.858231 -0.200693 124.29021 1 MTRIX2 1 -0.855572 0.391816 0.338343 65.23419 1 MTRIX3 1 -0.211742 0.331540 -0.919373 45.96177 1 MTRIX1 2 -0.491695 -0.847546 -0.199753 124.60750 1 MTRIX2 2 -0.847604 0.413294 0.332799 63.82454 1 MTRIX3 2 -0.199505 0.332947 -0.921599 45.35720 1