PDB Short entry for 1HD2 HEADER ANTIOXIDANT ENZYME 06-NOV-00 1HD2 TITLE HUMAN PEROXIREDOXIN 5 COMPND MOL_ID: 1; COMPND 2 MOLECULE: PEROXIREDOXIN 5 RESIDUES 54-214; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 54-214; COMPND 5 SYNONYM: PRDX5, PRXV, AOEB166, PMP20, ARC1; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 ORGAN: LUNG; SOURCE 6 ORGANELLE: MITOCHONDRIA-CYTOSOL-PEROXISOME; SOURCE 7 CELLULAR_LOCATION: MITOCHONDRIA-CYTOSOL-PEROXISOME; SOURCE 8 GENE: PRDX5, AOEB166, PMP20, ARC1; SOURCE 9 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 10 EXPRESSION_SYSTEM_TAXID: 1007065; SOURCE 11 EXPRESSION_SYSTEM_STRAIN: M15; SOURCE 12 EXPRESSION_SYSTEM_PLASMID: PQE-30 KEYWDS ANTIOXIDANT ENZYME, PEROXIREDOXIN, THIOREDOXIN PEROXIDASE, KEYWDS 2 THIOREDOXIN FOLD EXPDTA X-RAY DIFFRACTION AUTHOR J.P.DECLERCQ,C.EVRARD REVDAT 6 04-MAR-20 1HD2 1 REMARK REVDAT 5 24-JUL-19 1HD2 1 REMARK REVDAT 4 22-MAY-19 1HD2 1 REMARK REVDAT 3 15-APR-15 1HD2 1 SOURCE JRNL REMARK VERSN REVDAT 3 2 1 DBREF FORMUL REVDAT 2 24-FEB-09 1HD2 1 VERSN REVDAT 1 28-AUG-01 1HD2 0 JRNL AUTH J.P.DECLERCQ,C.EVRARD,A.CLIPPE,D.V.STRICHT,A.BERNARD, JRNL AUTH 2 B.KNOOPS JRNL TITL CRYSTAL STRUCTURE OF HUMAN PEROXIREDOXIN 5, A NOVEL TYPE OF JRNL TITL 2 MAMMALIAN PEROXIREDOXIN AT 1.5 A RESOLUTION. JRNL REF J.MOL.BIOL. V. 311 751 2001 JRNL REFN ISSN 0022-2836 JRNL PMID 11518528 JRNL DOI 10.1006/JMBI.2001.4853 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH B.KNOOPS,A.CLIPPE,C.BOGARD,K.ARSALANE,R.WATTIEZ,C.HERMANS, REMARK 1 AUTH 2 E.DUCONSEILLE,P.FALMAGNE,A.BERNARD REMARK 1 TITL CLONING AND CHARACTERIZATION OF AOEB166, A NOVEL MAMMALIAN REMARK 1 TITL 2 ANTIOXIDANT ENZYME OF THE PEROXIREDOXIN FAMILY REMARK 1 REF J.BIOL.CHEM. V. 274 30451 1999 REMARK 1 REFN ISSN 0021-9258 REMARK 1 PMID 10521424 REMARK 1 DOI 10.1074/JBC.274.43.30451 REMARK 2 REMARK 2 RESOLUTION. 1.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SHELXL-97 REMARK 3 AUTHORS : G.M.SHELDRICK REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 16.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 CROSS-VALIDATION METHOD : FREE R-VALUE REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (NO CUTOFF). REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : 0.133 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.133 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.165 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 2256 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 45181 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : 0.126 REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : 0.126 REMARK 3 FREE R VALUE (F>4SIG(F)) : 0.157 REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : 2086 REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : 41443 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1190 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 14 REMARK 3 SOLVENT ATOMS : 221 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : 1424.5 REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : 1059.0 REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : 2 REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : 12850 REMARK 3 NUMBER OF RESTRAINTS : 15197 REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.015 REMARK 3 ANGLE DISTANCES (A) : 0.026 REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : 0.000 REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : 0.028 REMARK 3 ZERO CHIRAL VOLUMES (A**3) : 0.075 REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : 0.075 REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : 0.043 REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : 0.004 REMARK 3 SIMILAR ADP COMPONENTS (A**2) : 0.058 REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : 0.103 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: MOEWS & KRETSINGER, J.MOL.BIOL.91(1973)201-2 REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : ENGH AND HUBER REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: ANISOTROPIC REFINEMENT REDUCED FREE R REMARK 3 (NO CUTOFF) BY 0.037 REMARK 4 REMARK 4 1HD2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 06-NOV-00. REMARK 100 THE DEPOSITION ID IS D_1290005525. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-SEP-00 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 5.30 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : EMBL/DESY, HAMBURG REMARK 200 BEAMLINE : X31 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.1,0.9175,0.9169,0.855 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL REMARK 200 OPTICS : TOROIDAL MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAR SCANNER 345 MM PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 45181 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.500 REMARK 200 RESOLUTION RANGE LOW (A) : 16.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 8.500 REMARK 200 R MERGE (I) : 0.05100 REMARK 200 R SYM (I) : 0.05100 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 24.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.72 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 8.00 REMARK 200 R MERGE FOR SHELL (I) : 0.24600 REMARK 200 R SYM FOR SHELL (I) : 0.24600 REMARK 200 <I/SIGMA(I)> FOR SHELL : 7.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: MLPHARE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 63.50 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.37 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN WAS CRYSTALLIZED FROM 1.6 M REMARK 280 AMMONIUM SULFATE, 0.1 M SODIUM CITRATE BUFFER PH 5.3, 0.2 M REMARK 280 POTASSIUM SODIUM TARTRATE, 1 MM DTT, 0.02 % (W/V) SODIUM AZIDE, REMARK 280 PH 5.30 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 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+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 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 61.66350 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 33.30350 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 33.30350 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 30.83175 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 33.30350 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 33.30350 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 92.49525 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 33.30350 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 33.30350 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 30.83175 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 33.30350 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 33.30350 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 92.49525 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 61.66350 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3310 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13260 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -8.0 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 66.60700 REMARK 350 BIOMT2 2 -1.000000 0.000000 0.000000 66.60700 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 61.66350 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A2057 LIES ON A SPECIAL POSITION. 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 TRP A 84 CG - CD1 - NE1 ANGL. DEV. = -6.2 DEGREES REMARK 500 TRP A 84 CD1 - NE1 - CE2 ANGL. DEV. = 8.0 DEGREES REMARK 500 TRP A 84 NE1 - CE2 - CZ2 ANGL. DEV. = 7.0 DEGREES REMARK 500 ARG A 86 CD - NE - CZ ANGL. DEV. = 9.2 DEGREES REMARK 500 ARG A 95 NE - CZ - NH2 ANGL. DEV. = -3.4 DEGREES REMARK 500 ARG A 127 NE - CZ - NH2 ANGL. DEV. = 8.2 DEGREES REMARK 500 THR A 150 CA - CB - OG1 ANGL. DEV. = 14.1 DEGREES REMARK 500 CYS A 151 C - N - CA ANGL. DEV. = 17.1 DEGREES 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 THR A 50 -57.35 -123.76 REMARK 500 ASP A 113 -148.01 -87.96 REMARK 500 THR A 150 -106.99 -136.92 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 A2033 DISTANCE = 5.93 ANGSTROMS REMARK 650 REMARK 650 HELIX REMARK 650 DETERMINATION METHOD: KABSCH AND SANDER REMARK 700 REMARK 700 SHEET REMARK 700 DETERMINATION METHOD: KABSCH AND SANDER REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR A 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR A 304 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR A 305 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BEZ A 201 DBREF 1HD2 A 1 161 UNP Q9UKX4 PRDX5_HUMAN 54 214 SEQRES 1 A 161 ALA PRO ILE LYS VAL GLY ASP ALA ILE PRO ALA VAL GLU SEQRES 2 A 161 VAL PHE GLU GLY GLU PRO GLY ASN LYS VAL ASN LEU ALA SEQRES 3 A 161 GLU LEU PHE LYS GLY LYS LYS GLY VAL LEU PHE GLY VAL SEQRES 4 A 161 PRO GLY ALA PHE THR PRO GLY CYS SER LYS THR HIS LEU SEQRES 5 A 161 PRO GLY PHE VAL GLU GLN ALA GLU ALA LEU LYS ALA LYS SEQRES 6 A 161 GLY VAL GLN VAL VAL ALA CYS LEU SER VAL ASN ASP ALA SEQRES 7 A 161 PHE VAL THR GLY GLU TRP GLY ARG ALA HIS LYS ALA GLU SEQRES 8 A 161 GLY LYS VAL ARG LEU LEU ALA ASP PRO THR GLY ALA PHE SEQRES 9 A 161 GLY LYS GLU THR ASP LEU LEU LEU ASP ASP SER LEU VAL SEQRES 10 A 161 SER ILE PHE GLY ASN ARG ARG LEU LYS ARG PHE SER MET SEQRES 11 A 161 VAL VAL GLN ASP GLY ILE VAL LYS ALA LEU ASN VAL GLU SEQRES 12 A 161 PRO ASP GLY THR GLY LEU THR CYS SER LEU ALA PRO ASN SEQRES 13 A 161 ILE ILE SER GLN LEU HET BEZ A 201 9 HET BR A 301 1 HET BR A 302 1 HET BR A 303 1 HET BR A 304 1 HET BR A 305 1 HETNAM BEZ BENZOIC ACID HETNAM BR BROMIDE ION FORMUL 2 BEZ C7 H6 O2 FORMUL 3 BR 5(BR 1-) FORMUL 8 HOH *221(H2 O) HELIX 1 H1 LEU A 25 PHE A 29 1 5 HELIX 2 H2 THR A 44 ALA A 64 1 21 HELIX 3 H3 ASP A 77 HIS A 88 1 12 HELIX 4 H4 GLY A 102 ASP A 109 1 8 HELIX 5 H5 LEU A 116 GLY A 121 1 6 HELIX 6 H6 LEU A 153 LEU A 161 1 9 SHEET 1 S1 1 VAL A 12 GLU A 16 0 SHEET 1 S2 1 ASN A 21 ASN A 24 0 SHEET 1 S5 1 ARG A 95 ASP A 99 0 SHEET 1 S4 1 VAL A 69 SER A 74 0 SHEET 1 S3 1 LYS A 32 VAL A 39 0 SHEET 1 S6 1 ARG A 127 ASP A 134 0 SHEET 1 S7 1 ILE A 136 GLU A 143 0 SITE 1 AC1 3 LYS A 63 LYS A 93 SER A 118 SITE 1 AC2 2 GLN A 133 LEU A 149 SITE 1 AC3 2 ALA A 90 GLU A 91 SITE 1 AC4 3 GLN A 68 ASP A 113 SER A 115 SITE 1 AC5 11 PRO A 40 THR A 44 PRO A 45 GLY A 46 SITE 2 AC5 11 CYS A 47 LYS A 63 ALA A 64 GLY A 66 SITE 3 AC5 11 ARG A 127 THR A 147 HOH A2113 CRYST1 66.607 66.607 123.327 90.00 90.00 90.00 P 41 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 0.015013 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015013 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008108 0.00000