HEADER HYDROLASE 25-AUG-03 1Q9E TITLE RNASE T1 VARIANT WITH ADENINE SPECIFICITY COMPND MOL_ID: 1; COMPND 2 MOLECULE: GUANYL-SPECIFIC RIBONUCLEASE T1 PRECURSOR; COMPND 3 CHAIN: A, B, C; COMPND 4 SYNONYM: RNASE T1; COMPND 5 EC: 3.1.27.3; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ASPERGILLUS ORYZAE; SOURCE 3 ORGANISM_TAXID: 5062; SOURCE 4 GENE: RNTA; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PA2T1 KEYWDS RIBONUCLEASE, HYDROLASE, ADENINE SPECIFICITY EXPDTA X-RAY DIFFRACTION AUTHOR R.CZAJA,M.STRUHALLA,K.HOESCHLER,W.SAENGER,N.STRAETER,U.HAHN REVDAT 4 16-AUG-23 1Q9E 1 REMARK REVDAT 3 27-OCT-21 1Q9E 1 REMARK SEQADV REVDAT 2 24-FEB-09 1Q9E 1 VERSN REVDAT 1 23-MAR-04 1Q9E 0 JRNL AUTH R.CZAJA,M.STRUHALLA,W.SAENGER,U.HAHN JRNL TITL RNASE T1 VARIANT RV CLEAVES SINGLE-STRANDED RNA AFTER JRNL TITL 2 PURINES DUE TO SPECIFIC RECOGNITION BY THE ASN46 SIDE CHAIN JRNL TITL 3 AMIDE. JRNL REF BIOCHEMISTRY V. 43 2854 2004 JRNL REFN ISSN 0006-2960 JRNL PMID 15005620 JRNL DOI 10.1021/BI035961F REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH A.T.BRUNGER,P.D.ADAMS,G.M.CLORE,W.L.DELANO,P.GROS, REMARK 1 AUTH 2 R.W.GROSSE-KUNSTLEVE,J.S.JIANG,J.KUSZEWSKI,M.NILGES, REMARK 1 AUTH 3 N.S.PANNU,R.J.READ,L.M.RICE,T.SIMONSON,G.L.WARREN REMARK 1 TITL CRYSTALLOGRAPHY & NMR SYSTEM REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 54 905 1998 REMARK 1 REFN ISSN 0907-4449 REMARK 1 DOI 10.1107/S0907444998003254 REMARK 2 REMARK 2 RESOLUTION. 1.70 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 : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 18.01 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 953216.460 REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 90.5 REMARK 3 NUMBER OF REFLECTIONS : 28456 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) : 0.199 REMARK 3 FREE R VALUE : 0.244 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1179 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.007 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) : 1.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.81 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 86.10 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 4479 REMARK 3 BIN R VALUE (WORKING SET) : 0.2830 REMARK 3 BIN FREE R VALUE : 0.2790 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 0.40 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 19 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.064 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2352 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 16 REMARK 3 SOLVENT ATOMS : 274 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 21.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 26.52 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 3.22000 REMARK 3 B22 (A**2) : 3.22000 REMARK 3 B33 (A**2) : -6.43000 REMARK 3 B12 (A**2) : 3.78000 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) : 0.21 REMARK 3 ESD FROM SIGMAA (A) : 0.21 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) : 0.26 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.25 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.015 REMARK 3 BOND ANGLES (DEGREES) : 1.740 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 25.00 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.110 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) : 2.580 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 3.080 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 3.020 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 4.220 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : CNS BULK SOLVENT MODEL USED REMARK 3 KSOL : 0.38 REMARK 3 BSOL : 50.16 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 : TMN_XPLOR_PAR.TXT REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : TMN_XPLOR_TOP.TXT REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1Q9E COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-SEP-03. REMARK 100 THE DEPOSITION ID IS D_1000020081. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 9.00 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 : BW7B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.8459 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 28456 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.6 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) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 20.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.5 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: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1CH0 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.82 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.19 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG4000, MAGNESIUM CHLORIDE, TRIS, PH REMARK 280 9, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 279K, PH 9.00 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 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 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+5/6 REMARK 290 6555 X-Y,X,Z+1/6 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 52.90000 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 105.80000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 79.35000 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 132.25000 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 26.45000 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 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 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC 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 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: C 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 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 C 28 O HOH C 375 2.15 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 SER A 37 74.46 50.24 REMARK 500 SER B 69 25.09 -140.73 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 TRS A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRS C 302 DBREF 1Q9E A 1 104 UNP P00651 RNT1_ASPOR 1 104 DBREF 1Q9E B 1 104 UNP P00651 RNT1_ASPOR 1 104 DBREF 1Q9E C 1 104 UNP P00651 RNT1_ASPOR 1 104 SEQADV 1Q9E GLU A 41 UNP P00651 LYS 41 ENGINEERED MUTATION SEQADV 1Q9E PHE A 42 UNP P00651 TYR 42 ENGINEERED MUTATION SEQADV 1Q9E ARG A 43 UNP P00651 ASN 43 ENGINEERED MUTATION SEQADV 1Q9E TRP A 45 UNP P00651 TYR 45 ENGINEERED MUTATION SEQADV 1Q9E ASN A 46 UNP P00651 GLU 46 ENGINEERED MUTATION SEQADV 1Q9E GLU B 41 UNP P00651 LYS 41 ENGINEERED MUTATION SEQADV 1Q9E PHE B 42 UNP P00651 TYR 42 ENGINEERED MUTATION SEQADV 1Q9E ARG B 43 UNP P00651 ASN 43 ENGINEERED MUTATION SEQADV 1Q9E TRP B 45 UNP P00651 TYR 45 ENGINEERED MUTATION SEQADV 1Q9E ASN B 46 UNP P00651 GLU 46 ENGINEERED MUTATION SEQADV 1Q9E GLU C 41 UNP P00651 LYS 41 ENGINEERED MUTATION SEQADV 1Q9E PHE C 42 UNP P00651 TYR 42 ENGINEERED MUTATION SEQADV 1Q9E ARG C 43 UNP P00651 ASN 43 ENGINEERED MUTATION SEQADV 1Q9E TRP C 45 UNP P00651 TYR 45 ENGINEERED MUTATION SEQADV 1Q9E ASN C 46 UNP P00651 GLU 46 ENGINEERED MUTATION SEQRES 1 A 104 ALA CYS ASP TYR THR CYS GLY SER ASN CYS TYR SER SER SEQRES 2 A 104 SER ASP VAL SER THR ALA GLN ALA ALA GLY TYR LYS LEU SEQRES 3 A 104 HIS GLU ASP GLY GLU THR VAL GLY SER ASN SER TYR PRO SEQRES 4 A 104 HIS GLU PHE ARG ASN TRP ASN GLY PHE ASP PHE SER VAL SEQRES 5 A 104 SER SER PRO TYR TYR GLU TRP PRO ILE LEU SER SER GLY SEQRES 6 A 104 ASP VAL TYR SER GLY GLY SER PRO GLY ALA ASP ARG VAL SEQRES 7 A 104 VAL PHE ASN GLU ASN ASN GLN LEU ALA GLY VAL ILE THR SEQRES 8 A 104 HIS THR GLY ALA SER GLY ASN ASN PHE VAL GLU CYS THR SEQRES 1 B 104 ALA CYS ASP TYR THR CYS GLY SER ASN CYS TYR SER SER SEQRES 2 B 104 SER ASP VAL SER THR ALA GLN ALA ALA GLY TYR LYS LEU SEQRES 3 B 104 HIS GLU ASP GLY GLU THR VAL GLY SER ASN SER TYR PRO SEQRES 4 B 104 HIS GLU PHE ARG ASN TRP ASN GLY PHE ASP PHE SER VAL SEQRES 5 B 104 SER SER PRO TYR TYR GLU TRP PRO ILE LEU SER SER GLY SEQRES 6 B 104 ASP VAL TYR SER GLY GLY SER PRO GLY ALA ASP ARG VAL SEQRES 7 B 104 VAL PHE ASN GLU ASN ASN GLN LEU ALA GLY VAL ILE THR SEQRES 8 B 104 HIS THR GLY ALA SER GLY ASN ASN PHE VAL GLU CYS THR SEQRES 1 C 104 ALA CYS ASP TYR THR CYS GLY SER ASN CYS TYR SER SER SEQRES 2 C 104 SER ASP VAL SER THR ALA GLN ALA ALA GLY TYR LYS LEU SEQRES 3 C 104 HIS GLU ASP GLY GLU THR VAL GLY SER ASN SER TYR PRO SEQRES 4 C 104 HIS GLU PHE ARG ASN TRP ASN GLY PHE ASP PHE SER VAL SEQRES 5 C 104 SER SER PRO TYR TYR GLU TRP PRO ILE LEU SER SER GLY SEQRES 6 C 104 ASP VAL TYR SER GLY GLY SER PRO GLY ALA ASP ARG VAL SEQRES 7 C 104 VAL PHE ASN GLU ASN ASN GLN LEU ALA GLY VAL ILE THR SEQRES 8 C 104 HIS THR GLY ALA SER GLY ASN ASN PHE VAL GLU CYS THR HET TRS A 301 8 HET TRS C 302 8 HETNAM TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL HETSYN TRS TRIS BUFFER FORMUL 4 TRS 2(C4 H12 N O3 1+) FORMUL 6 HOH *274(H2 O) HELIX 1 1 SER A 12 GLY A 30 1 19 HELIX 2 2 SER B 12 ASP B 29 1 18 HELIX 3 3 SER C 12 GLY C 30 1 19 SHEET 1 A 2 TYR A 4 CYS A 6 0 SHEET 2 A 2 ASN A 9 TYR A 11 -1 O ASN A 9 N CYS A 6 SHEET 1 B 5 HIS A 40 PHE A 42 0 SHEET 2 B 5 TYR A 56 PRO A 60 -1 O GLU A 58 N HIS A 40 SHEET 3 B 5 ASP A 76 ASN A 81 -1 O VAL A 78 N TRP A 59 SHEET 4 B 5 LEU A 86 THR A 91 -1 O ILE A 90 N ARG A 77 SHEET 5 B 5 VAL A 101 GLU A 102 -1 O VAL A 101 N THR A 91 SHEET 1 C 2 TYR B 4 CYS B 6 0 SHEET 2 C 2 ASN B 9 TYR B 11 -1 O ASN B 9 N CYS B 6 SHEET 1 D 5 HIS B 40 PHE B 42 0 SHEET 2 D 5 TYR B 56 PRO B 60 -1 O TYR B 56 N PHE B 42 SHEET 3 D 5 ASP B 76 ASN B 81 -1 O VAL B 78 N TRP B 59 SHEET 4 D 5 LEU B 86 THR B 91 -1 O ALA B 87 N VAL B 79 SHEET 5 D 5 VAL B 101 GLU B 102 -1 O VAL B 101 N THR B 91 SHEET 1 E 2 TYR C 4 CYS C 6 0 SHEET 2 E 2 ASN C 9 TYR C 11 -1 O TYR C 11 N TYR C 4 SHEET 1 F 5 HIS C 40 PHE C 42 0 SHEET 2 F 5 TYR C 56 PRO C 60 -1 O GLU C 58 N HIS C 40 SHEET 3 F 5 ASP C 76 ASN C 81 -1 O VAL C 78 N TRP C 59 SHEET 4 F 5 LEU C 86 THR C 91 -1 O GLY C 88 N VAL C 79 SHEET 5 F 5 VAL C 101 GLU C 102 -1 O VAL C 101 N THR C 91 SSBOND 1 CYS A 2 CYS A 10 1555 1555 2.02 SSBOND 2 CYS A 6 CYS A 103 1555 1555 2.05 SSBOND 3 CYS B 2 CYS B 10 1555 1555 2.02 SSBOND 4 CYS B 6 CYS B 103 1555 1555 2.02 SSBOND 5 CYS C 2 CYS C 10 1555 1555 2.00 SSBOND 6 CYS C 6 CYS C 103 1555 1555 2.01 CISPEP 1 TYR A 38 PRO A 39 0 0.01 CISPEP 2 SER A 54 PRO A 55 0 0.06 CISPEP 3 TYR B 38 PRO B 39 0 -0.04 CISPEP 4 SER B 54 PRO B 55 0 -0.09 CISPEP 5 TYR C 38 PRO C 39 0 -0.51 CISPEP 6 SER C 54 PRO C 55 0 0.36 SITE 1 AC1 7 TYR A 38 HIS A 40 GLU A 58 ARG A 77 SITE 2 AC1 7 HIS A 92 PHE A 100 ASN C 83 SITE 1 AC2 8 ASN A 83 ASN C 36 TYR C 38 HIS C 40 SITE 2 AC2 8 GLU C 58 ARG C 77 HIS C 92 PHE C 100 CRYST1 56.500 56.500 158.700 90.00 90.00 120.00 P 61 18 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 0.017699 0.010219 0.000000 0.00000 SCALE2 0.000000 0.020437 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006301 0.00000