HEADER HYDROLASE 07-MAY-04 1T71 TITLE CRYSTAL STRUCTURE OF A NOVEL PHOSPHATASE MYCOPLASMA PNEUMONIAEFROM COMPND MOL_ID: 1; COMPND 2 MOLECULE: PHOSPHATASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: HYPOTHETICAL PROTEIN MG246 HOMOLOG; CONSERVED HYPOTHETICAL COMPND 5 PROTEIN; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYCOPLASMA PNEUMONIAE M129; SOURCE 3 ORGANISM_TAXID: 272634; SOURCE 4 STRAIN: ATCC 29342; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID KEYWDS CRYSTAL; PHOSPHATASE; X-RAY CRYSTALLOGRAPHY; STRUCTURAL GENOMICS; KEYWDS 2 BERKELEY STRUCTURAL GENOMICS CENTER; BSGC; PSI, PROTEIN STRUCTURE KEYWDS 3 INITIATIVE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR D.H.SHIN,J.JANCARIK,R.KIM,H.YOKOTA,S.-H.KIM,BERKELEY STRUCTURAL AUTHOR 2 GENOMICS CENTER (BSGC) REVDAT 4 13-JUL-11 1T71 1 VERSN REVDAT 3 24-FEB-09 1T71 1 VERSN REVDAT 2 25-JAN-05 1T71 1 KEYWDS REVDAT 1 07-DEC-04 1T71 0 JRNL AUTH D.H.SHIN,J.JANCARIK,R.KIM,H.YOKOTA,S.-H.KIM JRNL TITL CRYSTAL STRUCTURE OF A NOVEL PHOSPHATASE FROM MYCOPLASMA JRNL TITL 2 PNEUMONIAE JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.96 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 226196.950 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 78.4 REMARK 3 NUMBER OF REFLECTIONS : 27849 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 SET) : 0.215 REMARK 3 FREE R VALUE : 0.247 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2796 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.005 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.23 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 38.50 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1996 REMARK 3 BIN R VALUE (WORKING SET) : 0.2210 REMARK 3 BIN FREE R VALUE : 0.2590 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.80 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 242 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.017 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2216 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 219 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 11.90 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 36.60 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 4.13000 REMARK 3 B22 (A**2) : 4.13000 REMARK 3 B33 (A**2) : -8.26000 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.25 REMARK 3 ESD FROM SIGMAA (A) : 0.18 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.30 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.23 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.40 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 24.70 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.81 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 3.240 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 5.230 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 6.100 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 9.320 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.36 REMARK 3 BSOL : 60.53 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1T71 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-MAY-04. REMARK 100 THE RCSB ID CODE IS RCSB022392. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-JUN-03 REMARK 200 TEMPERATURE (KELVIN) : 90 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 5.0.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0000 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL REMARK 200 OPTICS : MONOCHROMATOR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 31951 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 48.200 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 89.7 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL 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) : 2.14 REMARK 200 COMPLETENESS FOR SHELL (%) : 56.6 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 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: EPMR REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 71.30 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.44 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: BIS-TRIS, AMS, PH 6.5, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 81.36300 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 42.44800 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 42.44800 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 122.04450 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 42.44800 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 42.44800 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 40.68150 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 42.44800 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 42.44800 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 122.04450 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 42.44800 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 42.44800 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 40.68150 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 81.36300 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 5010 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 21750 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -93.0 KCAL/MOL 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 350 BIOMT1 2 0.000000 -1.000000 0.000000 84.89600 REMARK 350 BIOMT2 2 -1.000000 0.000000 0.000000 84.89600 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 244.08900 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 MET A 2 107.79 44.07 REMARK 500 ASP A 12 112.47 -27.29 REMARK 500 MET A 69 -149.22 -127.99 REMARK 500 ASN A 94 29.25 -58.13 REMARK 500 PHE A 101 -0.27 82.50 REMARK 500 ASN A 114 72.47 48.29 REMARK 500 CYS A 150 147.05 172.09 REMARK 500 HIS A 183 -29.99 109.16 REMARK 500 CYS A 227 -82.56 -108.10 REMARK 500 HIS A 233 139.18 -29.63 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 557 DISTANCE = 5.27 ANGSTROMS REMARK 525 HOH A 558 DISTANCE = 5.82 ANGSTROMS REMARK 525 HOH A 573 DISTANCE = 5.30 ANGSTROMS REMARK 525 HOH A 579 DISTANCE = 5.03 ANGSTROMS REMARK 525 HOH A 580 DISTANCE = 5.38 ANGSTROMS REMARK 525 HOH A 596 DISTANCE = 9.22 ANGSTROMS 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 301 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 12 OD2 REMARK 620 2 GLU A 43 OE1 97.0 REMARK 620 3 ASN A 44 ND2 98.4 90.7 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE A 302 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 183 ND1 REMARK 620 2 GLU A 43 OE1 165.2 REMARK 620 3 ASN A 71 OD1 95.8 98.5 REMARK 620 N 1 2 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 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE A 302 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1MRZ RELATED DB: PDB REMARK 900 NATIVE REMARK 900 RELATED ID: 1T6X RELATED DB: PDB REMARK 900 RELATED ID: 1T6Y RELATED DB: PDB REMARK 900 RELATED ID: 1T6Z RELATED DB: PDB REMARK 900 RELATED ID: 1T70 RELATED DB: PDB REMARK 900 RELATED ID: BSGCAIR30460 RELATED DB: TARGETDB DBREF 1T71 A 1 281 UNP P75429 Y349_MYCPN 1 281 SEQRES 1 A 281 MET MET ASN SER ILE LYS PHE ILE PHE LEU GLY ASP VAL SEQRES 2 A 281 TYR GLY LYS ALA GLY ARG ASN ILE ILE LYS ASN ASN LEU SEQRES 3 A 281 ALA GLN LEU LYS SER LYS TYR GLN ALA ASP LEU VAL ILE SEQRES 4 A 281 VAL ASN ALA GLU ASN THR THR HIS GLY LYS GLY LEU SER SEQRES 5 A 281 LEU LYS HIS TYR GLU PHE LEU LYS GLU ALA GLY VAL ASN SEQRES 6 A 281 TYR ILE THR MET GLY ASN HIS THR TRP PHE GLN LYS LEU SEQRES 7 A 281 ASP LEU ALA VAL VAL ILE ASN LYS LYS ASP LEU VAL ARG SEQRES 8 A 281 PRO LEU ASN LEU ASP THR SER PHE ALA PHE HIS ASN LEU SEQRES 9 A 281 GLY GLN GLY SER LEU VAL PHE GLU PHE ASN LYS ALA LYS SEQRES 10 A 281 ILE ARG ILE THR ASN LEU LEU GLY THR SER VAL PRO LEU SEQRES 11 A 281 PRO PHE LYS THR THR ASN PRO PHE LYS VAL LEU LYS GLU SEQRES 12 A 281 LEU ILE LEU LYS ARG ASP CYS ASP LEU HIS ILE VAL ASP SEQRES 13 A 281 PHE HIS ALA GLU THR THR SER GLU LYS ASN ALA PHE CYS SEQRES 14 A 281 MET ALA PHE ASP GLY TYR VAL THR THR ILE PHE GLY THR SEQRES 15 A 281 HIS THR HIS VAL PRO SER ALA ASP LEU ARG ILE THR PRO SEQRES 16 A 281 LYS GLY SER ALA TYR ILE THR ASP VAL GLY MET CYS GLY SEQRES 17 A 281 PRO GLY PHE GLY SER VAL ILE GLY ALA ASN PRO GLU GLN SEQRES 18 A 281 SER ILE ARG LEU PHE CYS ALA GLY SER ARG GLU HIS PHE SEQRES 19 A 281 GLU VAL SER LYS CYS GLY ALA GLN LEU ASN GLY VAL PHE SEQRES 20 A 281 PHE GLU VAL ASP VAL ASN THR LYS LYS VAL ILE LYS THR SEQRES 21 A 281 GLU ALA ILE ARG ILE VAL GLU ASP ASP PRO ARG TYR LEU SEQRES 22 A 281 LYS GLN ASP TYR PHE ASN LEU ILE HET FE A 301 1 HET FE A 302 1 HETNAM FE FE (III) ION FORMUL 2 FE 2(FE 3+) FORMUL 4 HOH *219(H2 O) HELIX 1 1 TYR A 14 ASN A 24 1 11 HELIX 2 2 ASN A 25 GLN A 34 1 10 HELIX 3 3 SER A 52 GLY A 63 1 12 HELIX 4 4 GLN A 76 LEU A 78 5 3 HELIX 5 5 ASP A 79 ILE A 84 1 6 HELIX 6 6 ASN A 136 LEU A 146 1 11 HELIX 7 7 THR A 161 ASP A 173 1 13 HELIX 8 8 ASN A 218 CYS A 227 1 10 HELIX 9 9 ASP A 269 LEU A 273 5 5 SHEET 1 A 6 LEU A 89 VAL A 90 0 SHEET 2 A 6 TYR A 66 THR A 68 1 N ILE A 67 O VAL A 90 SHEET 3 A 6 LEU A 37 ASN A 41 1 N VAL A 40 O THR A 68 SHEET 4 A 6 LYS A 6 LEU A 10 1 N ILE A 8 O ILE A 39 SHEET 5 A 6 ALA A 241 GLU A 249 -1 O PHE A 248 N PHE A 7 SHEET 6 A 6 LYS A 259 GLU A 267 -1 O GLU A 267 N ALA A 241 SHEET 1 B 2 ASP A 12 VAL A 13 0 SHEET 2 B 2 MET A 206 CYS A 207 1 O CYS A 207 N ASP A 12 SHEET 1 C 6 SER A 108 GLU A 112 0 SHEET 2 C 6 LYS A 117 LEU A 124 -1 O ILE A 118 N PHE A 111 SHEET 3 C 6 LEU A 152 HIS A 158 1 O ILE A 154 N ARG A 119 SHEET 4 C 6 THR A 178 THR A 182 1 O PHE A 180 N VAL A 155 SHEET 5 C 6 ALA A 199 ILE A 201 1 O ALA A 199 N ILE A 179 SHEET 6 C 6 ARG A 192 ILE A 193 -1 N ARG A 192 O TYR A 200 LINK FE FE A 301 OD2 ASP A 12 1555 1555 2.21 LINK FE FE A 301 OE1 GLU A 43 1555 1555 2.18 LINK FE FE A 301 ND2 ASN A 44 1555 1555 2.12 LINK FE FE A 302 ND1 HIS A 183 1555 1555 2.21 LINK FE FE A 302 OE1 GLU A 43 1555 1555 2.23 LINK FE FE A 302 OD1 ASN A 71 1555 1555 2.21 SITE 1 AC1 5 ASP A 12 GLU A 43 ASN A 44 HIS A 185 SITE 2 AC1 5 FE A 302 SITE 1 AC2 5 GLU A 43 ASN A 71 HIS A 158 HIS A 183 SITE 2 AC2 5 FE A 301 CRYST1 84.896 84.896 162.726 90.00 90.00 90.00 P 43 21 2 8 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 0.011779 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011779 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006145 0.00000