HEADER LYASE 20-APR-12 4ERG TITLE EVIDENCE FOR A DUAL ROLE OF AN ACTIVE SITE HISTIDINE IN ALPHA-AMINO- TITLE 2 BETA-CARBOXYMUCONATE-EPSILON-SEMIALDEHYDE DECARBOXYLASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: 2-AMINO-3-CARBOXYMUCONATE 6-SEMIALDEHYDE DECARBOXYLASE; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDOMONAS FLUORESCENS; SOURCE 3 ORGANISM_TAXID: 294; SOURCE 4 STRAIN: KU-7; SOURCE 5 GENE: NBAD; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: ESCHERICHIA COLI BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET16B KEYWDS TIM-BARREL, DECARBOXYLASE, METAL-BINDING, FE, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR L.HUO,A.J.FIELDING,Y.CHEN,T.LI,H.IWAKI,J.P.HOSLER,L.CHEN,Y.HASEGAWA, AUTHOR 2 L.QUE JR.,A.LIU REVDAT 2 13-SEP-23 4ERG 1 REMARK SEQADV LINK REVDAT 1 22-AUG-12 4ERG 0 JRNL AUTH L.HUO,A.J.FIELDING,Y.CHEN,T.LI,H.IWAKI,J.P.HOSLER,L.CHEN, JRNL AUTH 2 Y.HASEGAWA,L.QUE,A.LIU JRNL TITL EVIDENCE FOR A DUAL ROLE OF AN ACTIVE SITE HISTIDINE IN JRNL TITL 2 ALPHA-AMINO-BETA-CARBOXYMUCONATE-EPSILON-SEMIALDEHYDE JRNL TITL 3 DECARBOXYLASE JRNL REF BIOCHEMISTRY V. 51 5811 2012 JRNL REFN ISSN 0006-2960 JRNL PMID 22746257 JRNL DOI 10.1021/BI300635B REMARK 2 REMARK 2 RESOLUTION. 2.79 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.6.0117 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) : 2.79 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 83.77 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 17041 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) : 0.199 REMARK 3 FREE R VALUE : 0.273 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 915 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) : 2.79 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.86 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1090 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.96 REMARK 3 BIN R VALUE (WORKING SET) : 0.2910 REMARK 3 BIN FREE R VALUE SET COUNT : 53 REMARK 3 BIN FREE R VALUE : 0.3460 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5194 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 9 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 86.19 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.09000 REMARK 3 B22 (A**2) : -0.09000 REMARK 3 B33 (A**2) : 0.18000 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): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.429 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.386 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 19.436 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.958 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.915 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 5328 ; 0.011 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 7222 ; 1.299 ; 1.947 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 662 ; 5.723 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 250 ;37.771 ;24.160 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 876 ;16.309 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 32 ;16.772 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 766 ; 0.086 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 4126 ; 0.007 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL 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 USED IF PRESENT IN REMARK 3 THE INPUT REMARK 4 REMARK 4 4ERG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 30-APR-12. REMARK 100 THE DEPOSITION ID IS D_1000071977. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 31-MAR-12 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 22-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 300 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 18010 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.789 REMARK 200 RESOLUTION RANGE LOW (A) : 83.770 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 24.20 REMARK 200 R MERGE (I) : 0.10100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 60.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.79 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.85 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.8 REMARK 200 DATA REDUNDANCY IN SHELL : 9.80 REMARK 200 R MERGE FOR SHELL (I) : 0.69700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.490 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 2HBX REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.54 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 17% PEG 5000, 0.1M TRIS, 0.2 M MGCL2, REMARK 280 PH 7.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 42 21 2 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 -Y+1/2,X+1/2,Z+1/2 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/2 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/2 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-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 0.000000 -1.000000 0.000000 45.21250 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 45.21250 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 83.76600 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 45.21250 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 45.21250 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 83.76600 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 45.21250 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 45.21250 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 83.76600 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 45.21250 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 45.21250 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 83.76600 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 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: 5150 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 24040 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -64.0 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 LYS A 2 REMARK 465 MET B 1 REMARK 465 LYS B 2 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 LYS B 47 CE LYS B 47 NZ 0.186 REMARK 500 TRP B 88 CE2 TRP B 88 CD2 0.074 REMARK 500 HIS B 246 CG HIS B 246 CD2 0.068 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 ASN A 27 -2.32 -140.99 REMARK 500 PRO A 81 -24.19 -38.24 REMARK 500 ASN A 111 84.42 -160.16 REMARK 500 GLN A 185 41.45 -107.33 REMARK 500 MET A 187 76.41 -119.13 REMARK 500 ALA A 270 95.77 -69.22 REMARK 500 ASN A 312 66.35 -113.01 REMARK 500 SER A 323 -60.71 -152.02 REMARK 500 ASN A 333 97.81 -67.64 REMARK 500 HIS B 28 -32.29 -134.99 REMARK 500 SER B 35 -168.51 -72.07 REMARK 500 ALA B 36 -80.74 -51.62 REMARK 500 ASP B 39 -33.32 -134.63 REMARK 500 MET B 45 75.69 -100.56 REMARK 500 ASP B 180 72.45 47.70 REMARK 500 ALA B 270 80.49 -66.50 REMARK 500 SER B 323 -58.26 -143.97 REMARK 500 ASN B 331 60.88 65.01 REMARK 500 ASN B 333 92.89 -52.76 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 A 501 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 9 NE2 REMARK 620 2 HIS A 11 NE2 83.5 REMARK 620 3 HIS A 177 NE2 84.6 95.3 REMARK 620 4 TYR A 228 OH 95.4 176.7 81.5 REMARK 620 5 ASP A 294 OD2 90.7 90.9 171.8 92.2 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE B 401 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 9 NE2 REMARK 620 2 HIS B 11 NE2 86.1 REMARK 620 3 HIS B 177 NE2 97.2 88.3 REMARK 620 4 TYR B 228 OH 101.4 171.3 95.2 REMARK 620 5 ASP B 294 OD1 82.3 89.4 177.7 87.2 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 FE A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE B 401 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4EPK RELATED DB: PDB REMARK 900 RELATED ID: 4ERA RELATED DB: PDB REMARK 900 RELATED ID: 4ERI RELATED DB: PDB DBREF 4ERG A 1 334 UNP Q83V25 Q83V25_PSEFL 1 334 DBREF 4ERG B 1 334 UNP Q83V25 Q83V25_PSEFL 1 334 SEQADV 4ERG TYR A 228 UNP Q83V25 HIS 228 ENGINEERED MUTATION SEQADV 4ERG TYR B 228 UNP Q83V25 HIS 228 ENGINEERED MUTATION SEQRES 1 A 334 MET LYS LYS PRO ARG ILE ASP MET HIS SER HIS PHE PHE SEQRES 2 A 334 PRO ARG ILE SER GLU GLN GLU ALA ALA LYS PHE ASP ALA SEQRES 3 A 334 ASN HIS ALA PRO TRP LEU GLN VAL SER ALA LYS GLY ASP SEQRES 4 A 334 THR GLY SER ILE MET MET GLY LYS ASN ASN PHE ARG PRO SEQRES 5 A 334 VAL TYR GLN ALA LEU TRP ASP PRO ALA PHE ARG ILE GLU SEQRES 6 A 334 GLU MET ASP ALA GLN GLY VAL ASP VAL GLN VAL THR CYS SEQRES 7 A 334 ALA THR PRO VAL MET PHE GLY TYR THR TRP GLU ALA ASN SEQRES 8 A 334 LYS ALA ALA GLN TRP ALA GLU ARG MET ASN ASP PHE ALA SEQRES 9 A 334 LEU GLU PHE ALA ALA HIS ASN PRO GLN ARG ILE LYS VAL SEQRES 10 A 334 LEU ALA GLN VAL PRO LEU GLN ASP LEU ASP LEU ALA CYS SEQRES 11 A 334 LYS GLU ALA SER ARG ALA VAL ALA ALA GLY HIS LEU GLY SEQRES 12 A 334 ILE GLN ILE GLY ASN HIS LEU GLY ASP LYS ASP LEU ASP SEQRES 13 A 334 ASP ALA THR LEU GLU ALA PHE LEU THR HIS CYS ALA ASN SEQRES 14 A 334 GLU ASP ILE PRO ILE LEU VAL HIS PRO TRP ASP MET MET SEQRES 15 A 334 GLY GLY GLN ARG MET LYS LYS TRP MET LEU PRO TRP LEU SEQRES 16 A 334 VAL ALA MET PRO ALA GLU THR GLN LEU ALA ILE LEU SER SEQRES 17 A 334 LEU ILE LEU SER GLY ALA PHE GLU ARG ILE PRO LYS SER SEQRES 18 A 334 LEU LYS ILE CYS PHE GLY TYR GLY GLY GLY SER PHE ALA SEQRES 19 A 334 PHE LEU LEU GLY ARG VAL ASP ASN ALA TRP ARG HIS ARG SEQRES 20 A 334 ASP ILE VAL ARG GLU ASP CYS PRO ARG PRO PRO SER GLU SEQRES 21 A 334 TYR VAL ASP ARG PHE PHE VAL ASP SER ALA VAL PHE ASN SEQRES 22 A 334 PRO GLY ALA LEU GLU LEU LEU VAL SER VAL MET GLY GLU SEQRES 23 A 334 ASP ARG VAL MET LEU GLY SER ASP TYR PRO PHE PRO LEU SEQRES 24 A 334 GLY GLU GLN LYS ILE GLY GLY LEU VAL LEU SER SER ASN SEQRES 25 A 334 LEU GLY GLU SER ALA LYS ASP LYS ILE ILE SER GLY ASN SEQRES 26 A 334 ALA SER LYS PHE PHE ASN ILE ASN VAL SEQRES 1 B 334 MET LYS LYS PRO ARG ILE ASP MET HIS SER HIS PHE PHE SEQRES 2 B 334 PRO ARG ILE SER GLU GLN GLU ALA ALA LYS PHE ASP ALA SEQRES 3 B 334 ASN HIS ALA PRO TRP LEU GLN VAL SER ALA LYS GLY ASP SEQRES 4 B 334 THR GLY SER ILE MET MET GLY LYS ASN ASN PHE ARG PRO SEQRES 5 B 334 VAL TYR GLN ALA LEU TRP ASP PRO ALA PHE ARG ILE GLU SEQRES 6 B 334 GLU MET ASP ALA GLN GLY VAL ASP VAL GLN VAL THR CYS SEQRES 7 B 334 ALA THR PRO VAL MET PHE GLY TYR THR TRP GLU ALA ASN SEQRES 8 B 334 LYS ALA ALA GLN TRP ALA GLU ARG MET ASN ASP PHE ALA SEQRES 9 B 334 LEU GLU PHE ALA ALA HIS ASN PRO GLN ARG ILE LYS VAL SEQRES 10 B 334 LEU ALA GLN VAL PRO LEU GLN ASP LEU ASP LEU ALA CYS SEQRES 11 B 334 LYS GLU ALA SER ARG ALA VAL ALA ALA GLY HIS LEU GLY SEQRES 12 B 334 ILE GLN ILE GLY ASN HIS LEU GLY ASP LYS ASP LEU ASP SEQRES 13 B 334 ASP ALA THR LEU GLU ALA PHE LEU THR HIS CYS ALA ASN SEQRES 14 B 334 GLU ASP ILE PRO ILE LEU VAL HIS PRO TRP ASP MET MET SEQRES 15 B 334 GLY GLY GLN ARG MET LYS LYS TRP MET LEU PRO TRP LEU SEQRES 16 B 334 VAL ALA MET PRO ALA GLU THR GLN LEU ALA ILE LEU SER SEQRES 17 B 334 LEU ILE LEU SER GLY ALA PHE GLU ARG ILE PRO LYS SER SEQRES 18 B 334 LEU LYS ILE CYS PHE GLY TYR GLY GLY GLY SER PHE ALA SEQRES 19 B 334 PHE LEU LEU GLY ARG VAL ASP ASN ALA TRP ARG HIS ARG SEQRES 20 B 334 ASP ILE VAL ARG GLU ASP CYS PRO ARG PRO PRO SER GLU SEQRES 21 B 334 TYR VAL ASP ARG PHE PHE VAL ASP SER ALA VAL PHE ASN SEQRES 22 B 334 PRO GLY ALA LEU GLU LEU LEU VAL SER VAL MET GLY GLU SEQRES 23 B 334 ASP ARG VAL MET LEU GLY SER ASP TYR PRO PHE PRO LEU SEQRES 24 B 334 GLY GLU GLN LYS ILE GLY GLY LEU VAL LEU SER SER ASN SEQRES 25 B 334 LEU GLY GLU SER ALA LYS ASP LYS ILE ILE SER GLY ASN SEQRES 26 B 334 ALA SER LYS PHE PHE ASN ILE ASN VAL HET FE A 501 1 HET FE B 401 1 HETNAM FE FE (III) ION FORMUL 3 FE 2(FE 3+) FORMUL 5 HOH *9(H2 O) HELIX 1 1 SER A 17 ASP A 25 1 9 HELIX 2 2 ALA A 56 TRP A 58 5 3 HELIX 3 3 ASP A 59 GLN A 70 1 12 HELIX 4 4 PRO A 81 PHE A 84 5 4 HELIX 5 5 GLU A 89 ALA A 109 1 21 HELIX 6 6 ASP A 125 GLY A 140 1 16 HELIX 7 7 ASP A 157 GLU A 170 1 14 HELIX 8 8 MET A 191 VAL A 196 1 6 HELIX 9 9 VAL A 196 SER A 212 1 17 HELIX 10 10 GLY A 213 ILE A 218 1 6 HELIX 11 11 GLY A 227 GLY A 231 1 5 HELIX 12 12 SER A 232 ARG A 247 1 16 HELIX 13 13 ARG A 247 GLU A 252 1 6 HELIX 14 14 PRO A 257 PHE A 265 5 9 HELIX 15 15 ASN A 273 GLY A 285 1 13 HELIX 16 16 GLY A 305 SER A 310 1 6 HELIX 17 17 GLY A 314 SER A 323 1 10 HELIX 18 18 SER A 323 ASN A 331 1 9 HELIX 19 19 SER B 17 LYS B 23 1 7 HELIX 20 20 ALA B 56 TRP B 58 5 3 HELIX 21 21 ASP B 59 GLY B 71 1 13 HELIX 22 22 PRO B 81 PHE B 84 5 4 HELIX 23 23 GLU B 89 HIS B 110 1 22 HELIX 24 24 ASP B 125 GLY B 140 1 16 HELIX 25 25 ASP B 157 GLU B 170 1 14 HELIX 26 26 MET B 191 VAL B 196 1 6 HELIX 27 27 VAL B 196 GLY B 213 1 18 HELIX 28 28 GLY B 213 ILE B 218 1 6 HELIX 29 29 TYR B 228 GLY B 231 5 4 HELIX 30 30 SER B 232 ARG B 247 1 16 HELIX 31 31 ARG B 247 GLU B 252 1 6 HELIX 32 32 PRO B 257 ARG B 264 5 8 HELIX 33 33 ASN B 273 GLY B 285 1 13 HELIX 34 34 GLY B 305 SER B 310 1 6 HELIX 35 35 GLY B 314 SER B 323 1 10 HELIX 36 36 SER B 323 ASN B 331 1 9 SHEET 1 A 3 ILE A 6 PHE A 12 0 SHEET 2 A 3 VAL A 74 ALA A 79 1 O VAL A 76 N ASP A 7 SHEET 3 A 3 ILE A 115 VAL A 117 1 O LYS A 116 N GLN A 75 SHEET 1 B 3 PRO A 30 VAL A 34 0 SHEET 2 B 3 THR A 40 MET A 45 -1 O MET A 44 N TRP A 31 SHEET 3 B 3 ASN A 48 TYR A 54 -1 O VAL A 53 N GLY A 41 SHEET 1 C 5 ILE A 144 GLY A 147 0 SHEET 2 C 5 ILE A 174 HIS A 177 1 O LEU A 175 N ILE A 144 SHEET 3 C 5 ILE A 224 PHE A 226 1 O CYS A 225 N VAL A 176 SHEET 4 C 5 PHE A 266 ASP A 268 1 O PHE A 266 N ILE A 224 SHEET 5 C 5 VAL A 289 MET A 290 1 O MET A 290 N VAL A 267 SHEET 1 D 2 HIS A 149 LEU A 150 0 SHEET 2 D 2 LYS A 153 ASP A 154 -1 O LYS A 153 N LEU A 150 SHEET 1 E 8 ILE B 6 PHE B 12 0 SHEET 2 E 8 VAL B 74 ALA B 79 1 O CYS B 78 N SER B 10 SHEET 3 E 8 ILE B 115 ALA B 119 1 O LYS B 116 N GLN B 75 SHEET 4 E 8 GLY B 143 GLY B 147 1 O GLN B 145 N ALA B 119 SHEET 5 E 8 ILE B 174 HIS B 177 1 O HIS B 177 N ILE B 146 SHEET 6 E 8 ILE B 224 PHE B 226 1 O CYS B 225 N VAL B 176 SHEET 7 E 8 PHE B 266 ASP B 268 1 O PHE B 266 N PHE B 226 SHEET 8 E 8 VAL B 289 MET B 290 1 O MET B 290 N VAL B 267 SHEET 1 F 3 PRO B 30 VAL B 34 0 SHEET 2 F 3 THR B 40 MET B 45 -1 O SER B 42 N GLN B 33 SHEET 3 F 3 ASN B 48 TYR B 54 -1 O ARG B 51 N ILE B 43 LINK NE2 HIS A 9 FE FE A 501 1555 1555 2.37 LINK NE2 HIS A 11 FE FE A 501 1555 1555 1.99 LINK NE2 HIS A 177 FE FE A 501 1555 1555 2.27 LINK OH TYR A 228 FE FE A 501 1555 1555 2.13 LINK OD2 ASP A 294 FE FE A 501 1555 1555 2.36 LINK NE2 HIS B 9 FE FE B 401 1555 1555 2.27 LINK NE2 HIS B 11 FE FE B 401 1555 1555 2.08 LINK NE2 HIS B 177 FE FE B 401 1555 1555 2.32 LINK OH TYR B 228 FE FE B 401 1555 1555 2.16 LINK OD1 ASP B 294 FE FE B 401 1555 1555 2.16 CISPEP 1 TYR A 295 PRO A 296 0 1.89 CISPEP 2 TYR B 295 PRO B 296 0 -1.45 SITE 1 AC1 5 HIS A 9 HIS A 11 HIS A 177 TYR A 228 SITE 2 AC1 5 ASP A 294 SITE 1 AC2 5 HIS B 9 HIS B 11 HIS B 177 TYR B 228 SITE 2 AC2 5 ASP B 294 CRYST1 90.425 90.425 167.532 90.00 90.00 90.00 P 42 21 2 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 0.011059 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011059 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005969 0.00000