HEADER LYASE 19-APR-12 4ERA 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: BL21(DE3); SOURCE 5 GENE: NBAD; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET16B KEYWDS TIM-BARREL, DECARBOXYLASE, METAL-BINDING, CO(II), 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 4ERA 1 REMARK SEQADV LINK REVDAT 1 22-AUG-12 4ERA 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. 2.40 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) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 83.66 REMARK 3 DATA CUTOFF (SIGMA(F)) : 1.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 3 NUMBER OF REFLECTIONS : 26385 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) : 0.219 REMARK 3 R VALUE (WORKING SET) : 0.215 REMARK 3 FREE R VALUE : 0.296 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1382 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) : 2.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.46 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1637 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 93.15 REMARK 3 BIN R VALUE (WORKING SET) : 0.3240 REMARK 3 BIN FREE R VALUE SET COUNT : 90 REMARK 3 BIN FREE R VALUE : 0.5120 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 : 89 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 59.57 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.21000 REMARK 3 B22 (A**2) : -1.21000 REMARK 3 B33 (A**2) : 2.41000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.540 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.325 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.291 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 13.048 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.951 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.906 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 ; 1.464 ; 1.947 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 662 ; 6.305 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 250 ;39.012 ;24.160 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 876 ;18.334 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 32 ;20.216 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 766 ; 0.100 ; 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 4ERA 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_1000071971. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 24-FEB-12 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.75 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 22-BM 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 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 : 26385 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.398 REMARK 200 RESOLUTION RANGE LOW (A) : 83.660 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 200 DATA REDUNDANCY : 13.90 REMARK 200 R MERGE (I) : 0.10100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 40.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.44 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.1 REMARK 200 DATA REDUNDANCY IN SHELL : 9.60 REMARK 200 R MERGE FOR SHELL (I) : 0.61000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.890 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 (%): 46.01 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.28 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 15% PEG 5000, 0.1M TRIS, 0.2M MGCL2, REMARK 280 PH 8.75, 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 45.01650 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 45.01650 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 83.65700 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 45.01650 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 45.01650 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 83.65700 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 45.01650 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 45.01650 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 83.65700 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 45.01650 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 45.01650 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 83.65700 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 300 REMARK: THE BIOLOGICAL UNIT IS A MONOMER. THERE ARE 2 BIOLOGICAL REMARK 300 UNITS IN THE ASYMMETRIC UNIT (CHAIN A AND CHAIN B). 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: 4750 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 24080 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -36.0 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: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O PHE A 215 NH1 ARG A 264 2.09 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 HIS A 11 CG HIS A 11 CD2 0.057 REMARK 500 TRP B 194 CE2 TRP B 194 CD2 0.074 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 23 -6.72 -48.80 REMARK 500 ASP A 25 126.33 -175.98 REMARK 500 GLN A 55 -42.78 -28.17 REMARK 500 ASN A 111 89.72 -157.33 REMARK 500 ALA A 270 81.75 -63.21 REMARK 500 ASN A 273 131.51 -171.84 REMARK 500 ASN A 312 78.51 -59.84 REMARK 500 SER A 323 -54.23 -151.74 REMARK 500 ASN A 331 49.31 39.97 REMARK 500 PHE B 24 -66.90 -101.05 REMARK 500 ALA B 36 -88.23 -48.33 REMARK 500 ASN B 111 123.57 -175.49 REMARK 500 ASP B 152 -9.52 -59.78 REMARK 500 MET B 187 73.35 -115.55 REMARK 500 ALA B 270 84.94 -68.43 REMARK 500 SER B 323 -58.67 -151.92 REMARK 500 ASN B 331 46.63 93.58 REMARK 500 ASN B 333 97.92 -46.53 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 CO A 501 CO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 9 NE2 REMARK 620 2 HIS A 11 NE2 90.8 REMARK 620 3 HIS A 177 NE2 96.4 99.0 REMARK 620 4 TYR A 228 OH 102.1 167.0 80.4 REMARK 620 5 ASP A 294 OD2 90.5 85.4 171.7 93.7 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CO B 401 CO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 9 NE2 REMARK 620 2 HIS B 11 NE2 97.0 REMARK 620 3 HIS B 177 NE2 93.7 91.1 REMARK 620 4 TYR B 228 OH 104.3 158.6 85.7 REMARK 620 5 ASP B 294 OD1 83.4 100.5 168.3 84.0 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 CO A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CO B 401 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4EPK RELATED DB: PDB REMARK 900 RELATED ID: 4ERG RELATED DB: PDB REMARK 900 RELATED ID: 4ERI RELATED DB: PDB DBREF 4ERA A 1 334 UNP Q83V25 Q83V25_PSEFL 1 334 DBREF 4ERA B 1 334 UNP Q83V25 Q83V25_PSEFL 1 334 SEQADV 4ERA TYR A 228 UNP Q83V25 HIS 228 ENGINEERED MUTATION SEQADV 4ERA 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 CO A 501 1 HET CO B 401 1 HETNAM CO COBALT (II) ION FORMUL 3 CO 2(CO 2+) FORMUL 5 HOH *89(H2 O) HELIX 1 1 SER A 17 LYS A 23 1 7 HELIX 2 2 ALA A 56 TRP A 58 5 3 HELIX 3 3 ASP A 59 GLY A 71 1 13 HELIX 4 4 PRO A 81 PHE A 84 5 4 HELIX 5 5 GLU A 89 HIS A 110 1 22 HELIX 6 6 ASP A 125 ALA A 139 1 15 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 TYR A 228 GLY A 231 5 4 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 ARG A 264 5 8 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 PHE A 330 1 8 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 ALA B 108 1 20 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 ALA B 214 ARG B 217 5 4 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 ASP A 7 0 SHEET 2 A 3 VAL A 74 ALA A 79 1 O VAL A 76 N ASP A 7 SHEET 3 A 3 HIS A 11 PHE A 12 1 N PHE A 12 O CYS A 78 SHEET 1 B 3 ILE A 6 ASP A 7 0 SHEET 2 B 3 VAL A 74 ALA A 79 1 O VAL A 76 N ASP A 7 SHEET 3 B 3 ILE A 115 LEU A 118 1 O LYS A 116 N THR A 77 SHEET 1 C 3 PRO A 30 VAL A 34 0 SHEET 2 C 3 THR A 40 MET A 45 -1 O MET A 44 N TRP A 31 SHEET 3 C 3 ASN A 48 TYR A 54 -1 O VAL A 53 N GLY A 41 SHEET 1 D 5 ILE A 144 GLY A 147 0 SHEET 2 D 5 ILE A 174 HIS A 177 1 O HIS A 177 N ILE A 146 SHEET 3 D 5 ILE A 224 PHE A 226 1 O CYS A 225 N ILE A 174 SHEET 4 D 5 PHE A 266 ASP A 268 1 O PHE A 266 N ILE A 224 SHEET 5 D 5 VAL A 289 MET A 290 1 O MET A 290 N VAL A 267 SHEET 1 E 3 ILE B 6 PHE B 12 0 SHEET 2 E 3 VAL B 74 ALA B 79 1 O VAL B 76 N ASP B 7 SHEET 3 E 3 ILE B 115 VAL B 117 1 O LYS B 116 N GLN B 75 SHEET 1 F 3 PRO B 30 VAL B 34 0 SHEET 2 F 3 THR B 40 MET B 45 -1 O MET B 44 N TRP B 31 SHEET 3 F 3 ASN B 48 TYR B 54 -1 O ARG B 51 N ILE B 43 SHEET 1 G 5 ILE B 144 GLY B 147 0 SHEET 2 G 5 ILE B 174 HIS B 177 1 O LEU B 175 N ILE B 144 SHEET 3 G 5 ILE B 224 PHE B 226 1 O CYS B 225 N ILE B 174 SHEET 4 G 5 PHE B 266 ASP B 268 1 O PHE B 266 N ILE B 224 SHEET 5 G 5 VAL B 289 MET B 290 1 O MET B 290 N VAL B 267 LINK NE2 HIS A 9 CO CO A 501 1555 1555 2.14 LINK NE2 HIS A 11 CO CO A 501 1555 1555 1.95 LINK NE2 HIS A 177 CO CO A 501 1555 1555 2.18 LINK OH TYR A 228 CO CO A 501 1555 1555 2.13 LINK OD2 ASP A 294 CO CO A 501 1555 1555 2.44 LINK NE2 HIS B 9 CO CO B 401 1555 1555 2.04 LINK NE2 HIS B 11 CO CO B 401 1555 1555 2.10 LINK NE2 HIS B 177 CO CO B 401 1555 1555 2.12 LINK OH TYR B 228 CO CO B 401 1555 1555 2.26 LINK OD1 ASP B 294 CO CO B 401 1555 1555 1.98 CISPEP 1 TYR A 295 PRO A 296 0 3.88 CISPEP 2 TYR B 295 PRO B 296 0 1.81 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 90.033 90.033 167.314 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 0.011107 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011107 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005977 0.00000