HEADER STRUCTURAL GENOMICS, UNKNOWN FUNCTION 02-OCT-03 1UMJ TITLE CRYSTAL STRUCTURE OF PYROCOCCUS HORIKOSHII CUTA IN THE PRESENCE OF 3M TITLE 2 GUANIDINE HYDROCHLORIDE COMPND MOL_ID: 1; COMPND 2 MOLECULE: PERIPLASMIC DIVALENT CATION TOLERANCE PROTEIN CUTA; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PYROCOCCUS HORIKOSHII; SOURCE 3 ORGANISM_TAXID: 70601; SOURCE 4 STRAIN: OT3; SOURCE 5 GENE: PH0992; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); 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: PET20B KEYWDS CUTA, COPPER TOLERANCE, STRUCTURAL GENOMICS, UNKNOWN FUNCTION EXPDTA X-RAY DIFFRACTION AUTHOR Y.TANAKA,K.TSUMOTO,Y.YASUTAKE,N.SAKAI,M.YAO,I.TANAKA,I.KUMAGAI REVDAT 4 25-OCT-23 1UMJ 1 REMARK REVDAT 3 13-JUL-11 1UMJ 1 VERSN REVDAT 2 24-FEB-09 1UMJ 1 VERSN REVDAT 1 05-OCT-04 1UMJ 0 JRNL AUTH Y.TANAKA,K.TSUMOTO,M.UMETSU,T.NAKANISHI,Y.YASUTAKE,N.SAKAI, JRNL AUTH 2 M.YAO,I.TANAKA,T.ARAKAWA,I.KUMAGAI JRNL TITL STRUCTURAL EVIDENCE FOR GUANIDINE-PROTEIN SIDE CHAIN JRNL TITL 2 INTERACTIONS: CRYSTAL STRUCTURE OF CUTA FROM PYROCOCCUS JRNL TITL 3 HORIKOSHII IN 3M GUANIDINE HYDROCHLORIDE JRNL REF BIOCHEM.BIOPHYS.RES.COMMUN. V. 323 185 2004 JRNL REFN ISSN 0006-291X JRNL PMID 15351719 JRNL DOI 10.1016/J.BBRC.2004.08.081 REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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 : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 24828 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) : 0.214 REMARK 3 FREE R VALUE : 0.253 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2502 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.66 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2257 REMARK 3 BIN R VALUE (WORKING SET) : 0.2374 REMARK 3 BIN FREE R VALUE : 0.2949 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 9.58 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 239 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1726 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 16 REMARK 3 SOLVENT ATOMS : 125 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 18.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 21.06 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.12300 REMARK 3 B22 (A**2) : 0.12300 REMARK 3 B33 (A**2) : -0.24600 REMARK 3 B12 (A**2) : -0.73100 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) : 0.20 REMARK 3 ESD FROM SIGMAA (A) : 0.10 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) : 0.25 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.14 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.017 REMARK 3 BOND ANGLES (DEGREES) : 1.700 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.70 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.120 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ISOTROPIC REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1UMJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 03-OCT-03. REMARK 100 THE DEPOSITION ID IS D_1000005992. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-MAR-03 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL38B1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL MONOCHROMATOR REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 24828 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 40.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 3.900 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.03900 REMARK 200 FOR THE DATA SET : 19.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.66 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 3.80 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.22100 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: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1J2V REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 33.56 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.87 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: ACETATE BUFFER (PH 4.0), PEG4000, REMARK 280 AMMONIUM SULFATE, 3M GUANIDINE HYDROCHLORIDE, OIL BATCH METHOD, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 3 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+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 -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 0.00000 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 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3 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 ASSEMBLY OF THIS PROTEIN IS A TRIMER. ONE REMARK 300 CAN BE GENERATED FROM THE CHAIN A WITH OPERATORS OF (-Y+1, X-Y, Z) REMARK 300 AND (1+Y-X, 1-X, Z), AND THE OTHER FROM THE CHAIN B WITH OPERATORS REMARK 300 OF (-Y+2, X-Y, Z) AND (2+Y-X, 2-X, Z). 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 6870 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12990 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -37.0 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 -0.500000 -0.866025 0.000000 53.21000 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -0.500000 0.866025 0.000000 26.60500 REMARK 350 BIOMT2 3 -0.866025 -0.500000 0.000000 46.08121 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 2 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: 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 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PQS REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 350 BIOMT1 2 -0.500000 -0.866025 0.000000 106.42000 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -0.500000 0.866025 0.000000 53.21000 REMARK 350 BIOMT2 3 -0.866025 -0.500000 0.000000 92.16242 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 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 C GAI A1001 LIES ON A SPECIAL POSITION. REMARK 375 C GAI A1002 LIES ON A SPECIAL POSITION. REMARK 375 C GAI B1003 LIES ON A SPECIAL POSITION. REMARK 375 C GAI B1004 LIES ON A SPECIAL POSITION. 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 LYS A 102 REMARK 465 LYS B 102 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 OE2 GLU A 42 O HOH A 254 2.10 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 TRP A 41 51.07 -97.40 REMARK 500 GLU A 42 81.95 55.80 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 GAI A 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GAI A 1002 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GAI B 1003 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GAI B 1004 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1J2V RELATED DB: PDB REMARK 900 THE SAME PROTEIN WITH SEMET SUBSTITUTION REMARK 900 RELATED ID: 1UKU RELATED DB: PDB REMARK 900 THE SAME PROTEIN COMPLEXED WITH COPPER DBREF 1UMJ A 1 102 UNP O58720 CUTA_PYRHO 1 102 DBREF 1UMJ B 1 102 UNP O58720 CUTA_PYRHO 1 102 SEQRES 1 A 102 MET ILE ILE VAL TYR THR THR PHE PRO ASP TRP GLU SER SEQRES 2 A 102 ALA GLU LYS VAL VAL LYS THR LEU LEU LYS GLU ARG LEU SEQRES 3 A 102 ILE ALA CYS ALA ASN LEU ARG GLU HIS ARG ALA PHE TYR SEQRES 4 A 102 TRP TRP GLU GLY LYS ILE GLU GLU ASP LYS GLU VAL GLY SEQRES 5 A 102 ALA ILE LEU LYS THR ARG GLU ASP LEU TRP GLU GLU LEU SEQRES 6 A 102 LYS GLU ARG ILE LYS GLU LEU HIS PRO TYR ASP VAL PRO SEQRES 7 A 102 ALA ILE ILE ARG ILE ASP VAL ASP ASP VAL ASN GLU ASP SEQRES 8 A 102 TYR LEU LYS TRP LEU ILE GLU GLU THR LYS LYS SEQRES 1 B 102 MET ILE ILE VAL TYR THR THR PHE PRO ASP TRP GLU SER SEQRES 2 B 102 ALA GLU LYS VAL VAL LYS THR LEU LEU LYS GLU ARG LEU SEQRES 3 B 102 ILE ALA CYS ALA ASN LEU ARG GLU HIS ARG ALA PHE TYR SEQRES 4 B 102 TRP TRP GLU GLY LYS ILE GLU GLU ASP LYS GLU VAL GLY SEQRES 5 B 102 ALA ILE LEU LYS THR ARG GLU ASP LEU TRP GLU GLU LEU SEQRES 6 B 102 LYS GLU ARG ILE LYS GLU LEU HIS PRO TYR ASP VAL PRO SEQRES 7 B 102 ALA ILE ILE ARG ILE ASP VAL ASP ASP VAL ASN GLU ASP SEQRES 8 B 102 TYR LEU LYS TRP LEU ILE GLU GLU THR LYS LYS HET GAI A1001 4 HET GAI A1002 4 HET GAI B1003 4 HET GAI B1004 4 HETNAM GAI GUANIDINE FORMUL 3 GAI 4(C H5 N3) FORMUL 7 HOH *125(H2 O) HELIX 1 1 ASP A 10 GLU A 24 1 15 HELIX 2 2 ARG A 58 ASP A 60 5 3 HELIX 3 3 LEU A 61 HIS A 73 1 13 HELIX 4 4 ASN A 89 THR A 100 1 12 HELIX 5 5 ASP B 10 GLU B 24 1 15 HELIX 6 6 ARG B 58 ASP B 60 5 3 HELIX 7 7 LEU B 61 HIS B 73 1 13 HELIX 8 8 ASN B 89 THR B 100 1 12 SHEET 1 A 4 CYS A 29 TRP A 40 0 SHEET 2 A 4 ILE A 45 THR A 57 -1 O GLU A 46 N TYR A 39 SHEET 3 A 4 ILE A 2 PHE A 8 -1 N VAL A 4 O LEU A 55 SHEET 4 A 4 ILE A 81 ASP A 84 -1 O ILE A 83 N ILE A 3 SHEET 1 B 4 CYS B 29 TRP B 41 0 SHEET 2 B 4 LYS B 44 THR B 57 -1 O GLU B 46 N TYR B 39 SHEET 3 B 4 ILE B 2 PHE B 8 -1 N VAL B 4 O LEU B 55 SHEET 4 B 4 ILE B 81 ASP B 84 -1 O ILE B 83 N ILE B 3 SITE 1 AC1 2 ASP A 86 GAI A1002 SITE 1 AC2 4 ILE A 83 ASP A 84 ASP A 86 GAI A1001 SITE 1 AC3 2 ASP B 86 GAI B1004 SITE 1 AC4 3 ASP B 84 ASP B 86 GAI B1003 CRYST1 53.210 53.210 59.665 90.00 90.00 120.00 P 3 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 0.018793 0.010850 0.000000 0.00000 SCALE2 0.000000 0.021701 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016760 0.00000