HEADER HYDROLASE 29-NOV-12 4I6K TITLE CRYSTAL STRUCTURE OF PROBABLE 2-PYRONE-4,6-DICARBOXYLIC ACID HYDROLASE TITLE 2 ABAYE1769 (TARGET EFI-505029) FROM ACINETOBACTER BAUMANNII WITH TITLE 3 CITRIC ACID BOUND COMPND MOL_ID: 1; COMPND 2 MOLECULE: AMIDOHYDROLASE FAMILY PROTEIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ACINETOBACTER BAUMANNII; SOURCE 3 ORGANISM_TAXID: 480119; SOURCE 4 STRAIN: AB0057; SOURCE 5 GENE: AB57_2135; 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: PET KEYWDS HYDROLASE, ENZYME FUNCTION INITIATIVE, ISOMERASE, STRUCTURAL GENOMICS EXPDTA X-RAY DIFFRACTION AUTHOR Y.PATSKOVSKY,R.TORO,R.BHOSLE,B.HILLERICH,R.D.SEIDEL,E.WASHINGTON, AUTHOR 2 A.SCOTT GLENN,S.CHOWDHURY,B.EVANS,J.HAMMONDS,W.D.ZENCHECK,H.J.IMKER, AUTHOR 3 N.F.AL OBAIDI,M.STEAD,J.LOVE,J.A.GERLT,F.M.RAUSHEL,S.C.ALMO,ENZYME AUTHOR 4 FUNCTION INITIATIVE (EFI) REVDAT 3 20-SEP-23 4I6K 1 REMARK SEQADV REVDAT 2 24-JAN-18 4I6K 1 AUTHOR REVDAT 1 12-DEC-12 4I6K 0 JRNL AUTH Y.PATSKOVSKY,R.TORO,R.BHOSLE,B.HILLERICH,R.D.SEIDEL, JRNL AUTH 2 E.WASHINGTON,A.SCOTT GLENN,S.CHOWDHURY,B.EVANS,J.HAMMONDS, JRNL AUTH 3 W.D.ZENCHECK,H.J.IMKER,N.F.AL OBAIDI,M.STEAD,J.LOVE, JRNL AUTH 4 J.A.GERLT,F.M.RAUSHEL,S.C.ALMO JRNL TITL CRYSTAL STRUCTURE OF PROBABLE 2-PYRONE-4,6-DICARBOXYLIC ACID JRNL TITL 2 HYDROLASE (TARGET EFI-505029) FROM ACINETOBACTER BAUMANNII JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.28 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0109 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) : 2.28 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 34.62 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 96.0 REMARK 3 NUMBER OF REFLECTIONS : 12783 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) : 0.215 REMARK 3 R VALUE (WORKING SET) : 0.213 REMARK 3 FREE R VALUE : 0.280 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 3.200 REMARK 3 FREE R VALUE TEST SET COUNT : 417 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) : 2.28 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.34 REMARK 3 REFLECTION IN BIN (WORKING SET) : 931 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.48 REMARK 3 BIN R VALUE (WORKING SET) : 0.2640 REMARK 3 BIN FREE R VALUE SET COUNT : 42 REMARK 3 BIN FREE R VALUE : 0.4110 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2172 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 13 REMARK 3 SOLVENT ATOMS : 59 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 45.27 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 53.52 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.73000 REMARK 3 B22 (A**2) : -0.73000 REMARK 3 B33 (A**2) : 1.10000 REMARK 3 B12 (A**2) : -0.37000 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): 0.385 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.275 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.227 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 9.652 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.947 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.879 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2257 ; 0.008 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3079 ; 1.057 ; 1.931 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 270 ; 5.426 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 118 ;35.100 ;25.169 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 363 ;16.025 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 6 ;19.843 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 335 ; 0.067 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1759 ; 0.005 ; 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): 1340 ; 4.786 ; 3.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2179 ; 6.401 ; 4.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 917 ; 8.435 ; 4.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 898 ;10.797 ; 7.000 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 : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.00 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 4I6K COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-DEC-12. REMARK 100 THE DEPOSITION ID IS D_1000076367. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-NOV-11 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X29A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.075 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : HKL-3000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 13753 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.276 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -5.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.2 REMARK 200 DATA REDUNDANCY : 6.600 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.10800 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 7.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.28 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.31 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.7 REMARK 200 DATA REDUNDANCY IN SHELL : 6.70 REMARK 200 R MERGE FOR SHELL (I) : 0.97000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MR REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: PDB ENTRY 2FFI REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.90 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.15 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M SODIUM HYDROGEN PHOSPHATE: CITRIC REMARK 280 ACID, PH 4.2, 40% ETHANOL, 5% PEG 1000, VAPOR DIFFUSION, SITTING REMARK 280 DROP, TEMPERATURE 294K, PH 4.5 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 29.65533 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 59.31067 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 59.31067 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 29.65533 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 -21 REMARK 465 HIS A -20 REMARK 465 HIS A -19 REMARK 465 HIS A -18 REMARK 465 HIS A -17 REMARK 465 HIS A -16 REMARK 465 HIS A -15 REMARK 465 SER A -14 REMARK 465 SER A -13 REMARK 465 GLY A -12 REMARK 465 VAL A -11 REMARK 465 ASP A -10 REMARK 465 LEU A -9 REMARK 465 GLY A -8 REMARK 465 THR A -7 REMARK 465 GLU A -6 REMARK 465 ASN A -5 REMARK 465 LEU A -4 REMARK 465 TYR A -3 REMARK 465 PHE A -2 REMARK 465 GLN A -1 REMARK 465 SER A 0 REMARK 465 MET A 1 REMARK 465 LYS A 2 REMARK 465 SER A 270 REMARK 465 ARG A 271 REMARK 465 THR A 272 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 MET A 3 CG SD CE 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 PHE A 159 11.75 52.12 REMARK 500 GLN A 184 -34.22 -138.25 REMARK 500 VAL A 189 48.00 -95.41 REMARK 500 PRO A 228 33.27 -95.13 REMARK 500 HIS A 232 18.36 -146.72 REMARK 500 ASN A 260 -72.39 -123.78 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CIT A 301 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EFI-505029 RELATED DB: TARGETTRACK DBREF 4I6K A 1 272 UNP B7I8D0 B7I8D0_ACIB5 1 272 SEQADV 4I6K MET A -21 UNP B7I8D0 EXPRESSION TAG SEQADV 4I6K HIS A -20 UNP B7I8D0 EXPRESSION TAG SEQADV 4I6K HIS A -19 UNP B7I8D0 EXPRESSION TAG SEQADV 4I6K HIS A -18 UNP B7I8D0 EXPRESSION TAG SEQADV 4I6K HIS A -17 UNP B7I8D0 EXPRESSION TAG SEQADV 4I6K HIS A -16 UNP B7I8D0 EXPRESSION TAG SEQADV 4I6K HIS A -15 UNP B7I8D0 EXPRESSION TAG SEQADV 4I6K SER A -14 UNP B7I8D0 EXPRESSION TAG SEQADV 4I6K SER A -13 UNP B7I8D0 EXPRESSION TAG SEQADV 4I6K GLY A -12 UNP B7I8D0 EXPRESSION TAG SEQADV 4I6K VAL A -11 UNP B7I8D0 EXPRESSION TAG SEQADV 4I6K ASP A -10 UNP B7I8D0 EXPRESSION TAG SEQADV 4I6K LEU A -9 UNP B7I8D0 EXPRESSION TAG SEQADV 4I6K GLY A -8 UNP B7I8D0 EXPRESSION TAG SEQADV 4I6K THR A -7 UNP B7I8D0 EXPRESSION TAG SEQADV 4I6K GLU A -6 UNP B7I8D0 EXPRESSION TAG SEQADV 4I6K ASN A -5 UNP B7I8D0 EXPRESSION TAG SEQADV 4I6K LEU A -4 UNP B7I8D0 EXPRESSION TAG SEQADV 4I6K TYR A -3 UNP B7I8D0 EXPRESSION TAG SEQADV 4I6K PHE A -2 UNP B7I8D0 EXPRESSION TAG SEQADV 4I6K GLN A -1 UNP B7I8D0 EXPRESSION TAG SEQADV 4I6K SER A 0 UNP B7I8D0 EXPRESSION TAG SEQRES 1 A 294 MET HIS HIS HIS HIS HIS HIS SER SER GLY VAL ASP LEU SEQRES 2 A 294 GLY THR GLU ASN LEU TYR PHE GLN SER MET LYS MET ASN SEQRES 3 A 294 CYS ILE ASP THR HIS ALA HIS VAL PHE SER THR GLN ASP SEQRES 4 A 294 HIS SER ILE GLU THR ALA ARG TYR ALA PRO ASP TYR GLU SEQRES 5 A 294 ALA THR VAL GLN SER PHE ILE SER HIS LEU ASP GLU HIS SEQRES 6 A 294 ASN PHE THR HIS GLY VAL LEU VAL GLN PRO SER PHE LEU SEQRES 7 A 294 GLY THR ASN ASN GLN ALA MET LEU ASN ALA ILE GLN GLN SEQRES 8 A 294 TYR PRO ASP ARG LEU LYS GLY ILE ALA VAL VAL GLN HIS SEQRES 9 A 294 THR THR THR PHE ASN GLU LEU VAL ASN LEU LYS ALA GLN SEQRES 10 A 294 GLY ILE VAL GLY VAL ARG LEU ASN LEU PHE GLY LEU ASN SEQRES 11 A 294 LEU PRO ALA LEU ASN THR PRO ASP TRP GLN LYS PHE LEU SEQRES 12 A 294 ARG ASN VAL GLU SER LEU ASN TRP GLN VAL GLU LEU HIS SEQRES 13 A 294 ALA PRO PRO LYS TYR LEU VAL GLN LEU LEU PRO GLN LEU SEQRES 14 A 294 ASN GLU TYR SER PHE ASP VAL VAL ILE ASP HIS PHE GLY SEQRES 15 A 294 ARG VAL ASP PRO VAL LYS GLY ILE GLU ASP PRO ASP TYR SEQRES 16 A 294 GLN LYS PHE LEU SER LEU LEU ASN VAL LYS GLN HIS TRP SEQRES 17 A 294 ILE LYS VAL SER GLY PHE TYR ARG LEU GLY ALA THR PRO SEQRES 18 A 294 SER ASN ILE ASN ILE ALA GLN GLN ALA TYR ASN ILE PHE SEQRES 19 A 294 LYS GLU LYS GLY PHE LEU HIS LYS LEU ILE TRP GLY SER SEQRES 20 A 294 ASP TRP PRO HIS THR GLN HIS GLU SER LEU ILE THR TYR SEQRES 21 A 294 GLU ASP ALA ILE LYS ALA PHE LYS GLN ILE VAL PHE ASP SEQRES 22 A 294 LYS HIS GLU GLN CYS LEU ILE LEU ASN GLN ASN PRO THR SEQRES 23 A 294 GLU LEU PHE GLY PHE SER ARG THR HET CIT A 301 13 HETNAM CIT CITRIC ACID FORMUL 2 CIT C6 H8 O7 FORMUL 3 HOH *59(H2 O) HELIX 1 1 THR A 32 HIS A 43 1 12 HELIX 2 2 PRO A 53 GLY A 57 5 5 HELIX 3 3 ASN A 60 TYR A 70 1 11 HELIX 4 4 THR A 85 ALA A 94 1 10 HELIX 5 5 THR A 114 LEU A 127 1 14 HELIX 6 6 PRO A 136 ASN A 148 1 13 HELIX 7 7 HIS A 158 ARG A 161 5 4 HELIX 8 8 ASP A 170 LEU A 180 1 11 HELIX 9 9 GLY A 191 LEU A 195 5 5 HELIX 10 10 PRO A 199 GLY A 216 1 18 HELIX 11 11 PHE A 217 HIS A 219 5 3 HELIX 12 12 THR A 237 VAL A 249 1 13 HELIX 13 13 ASP A 251 ASN A 260 1 10 HELIX 14 14 ASN A 260 GLY A 268 1 9 SHEET 1 A 8 ILE A 6 ALA A 10 0 SHEET 2 A 8 HIS A 47 VAL A 51 1 O HIS A 47 N ASP A 7 SHEET 3 A 8 LEU A 74 ALA A 78 1 O LYS A 75 N LEU A 50 SHEET 4 A 8 ILE A 97 ASN A 103 1 O VAL A 98 N GLY A 76 SHEET 5 A 8 GLN A 130 HIS A 134 1 O GLU A 132 N LEU A 102 SHEET 6 A 8 VAL A 154 ILE A 156 1 O VAL A 155 N LEU A 133 SHEET 7 A 8 HIS A 185 LYS A 188 1 O TRP A 186 N VAL A 154 SHEET 8 A 8 LEU A 221 ILE A 222 1 O ILE A 222 N ILE A 187 CISPEP 1 THR A 198 PRO A 199 0 -6.75 CISPEP 2 TRP A 227 PRO A 228 0 4.74 SITE 1 AC1 14 HIS A 9 HIS A 11 ARG A 24 TYR A 25 SITE 2 AC1 14 PRO A 53 SER A 54 ARG A 101 ASN A 103 SITE 3 AC1 14 HIS A 134 HIS A 158 ARG A 194 ASP A 226 SITE 4 AC1 14 HOH A 423 HOH A 438 CRYST1 75.168 75.168 88.966 90.00 90.00 120.00 P 31 2 1 6 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 0.013304 0.007681 0.000000 0.00000 SCALE2 0.000000 0.015362 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011240 0.00000