HEADER HYDROLASE 04-MAY-10 3AHW TITLE CRYSTAL STRUCTURE OF USTILAGO SPHAEROGENA RIBONUCLEASE U2 COMPLEXED TITLE 2 WITH ADENOSINE 2'-MONOPHOSPHATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: RIBONUCLEASE U2; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: RNASE U2; COMPND 5 EC: 3.1.27.4 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: USTILAGO SPHAEROGENA; SOURCE 3 ORGANISM_COMMON: SMUT FUNGUS; SOURCE 4 ORGANISM_TAXID: 5271 KEYWDS PURINE-SPECIFIC ENDO-RIBONUCLEASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR S.NOGUCHI REVDAT 3 16-OCT-19 3AHW 1 JRNL REVDAT 2 29-DEC-10 3AHW 1 JRNL REVDAT 1 07-JUL-10 3AHW 0 JRNL AUTH S.NOGUCHI JRNL TITL CONFORMATIONAL VARIATION REVEALED BY THE CRYSTAL STRUCTURE JRNL TITL 2 OF RNASE U2A COMPLEXED WITH CA ION AND 2'-ADENYLIC ACID AT JRNL TITL 3 1.03 ANGSTROM RESOLUTION. JRNL REF PROTEIN PEPT.LETT. V. 17 1559 2010 JRNL REFN ISSN 0929-8665 JRNL PMID 20858208 JRNL DOI 10.2174/0929866511009011559 REMARK 2 REMARK 2 RESOLUTION. 1.03 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 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) : 1.03 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.14 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 3 NUMBER OF REFLECTIONS : 47871 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) : 0.137 REMARK 3 R VALUE (WORKING SET) : 0.137 REMARK 3 FREE R VALUE : 0.144 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 2445 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) : 1.03 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.06 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3190 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 93.89 REMARK 3 BIN R VALUE (WORKING SET) : 0.3590 REMARK 3 BIN FREE R VALUE SET COUNT : 147 REMARK 3 BIN FREE R VALUE : 0.3620 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 870 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 27 REMARK 3 SOLVENT ATOMS : 156 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 11.07 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 10.73 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.06000 REMARK 3 B22 (A**2) : -0.01000 REMARK 3 B33 (A**2) : 0.05000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.21000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.025 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.024 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.014 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 0.592 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.977 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.978 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 961 ; 0.012 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): 587 ; 0.008 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1331 ; 1.656 ; 1.963 REMARK 3 BOND ANGLES OTHERS (DEGREES): 1439 ; 0.927 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 121 ; 7.202 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 50 ;36.075 ;25.600 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 119 ;11.009 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 3 ; 7.816 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 139 ; 0.093 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1125 ; 0.011 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 188 ; 0.001 ; 0.020 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): 594 ; 1.500 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 241 ; 0.461 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 966 ; 2.269 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 367 ; 3.031 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 364 ; 4.455 ; 4.500 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): 1548 ; 1.155 ; 3.000 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 : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 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 U VALUES: REFINED INDIVIDUALLY REMARK 4 REMARK 4 3AHW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 11-MAY-10. REMARK 100 THE DEPOSITION ID IS D_1000029274. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-JAN-10 REMARK 200 TEMPERATURE (KELVIN) : 95 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PHOTON FACTORY REMARK 200 BEAMLINE : BL-6A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.978 REMARK 200 MONOCHROMATOR : TRIANGULAR SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 47871 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.030 REMARK 200 RESOLUTION RANGE LOW (A) : 37.900 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 200 DATA REDUNDANCY : 6.500 REMARK 200 R MERGE (I) : 0.09300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 36.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.03 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.06 REMARK 200 COMPLETENESS FOR SHELL (%) : 93.9 REMARK 200 DATA REDUNDANCY IN SHELL : 3.00 REMARK 200 R MERGE FOR SHELL (I) : 0.39500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 3AGN REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 38.14 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.99 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 8000, PH 6.5, HANGING DROP, VAPOR REMARK 280 DIFFUSION, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y+1/2,-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 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 17.97000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 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 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 ASP A 76 -1.33 70.86 REMARK 500 REMARK 500 REMARK: NULL 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 CA A 124 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 283 O REMARK 620 2 HOH A 220 O 137.0 REMARK 620 3 HOH A 262 O 105.1 111.9 REMARK 620 4 HOH A 283 O 34.3 102.8 134.9 REMARK 620 5 ASN A 16 OD1 93.6 76.1 74.9 86.9 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 125 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 279 O REMARK 620 2 HOH A 234 O 117.5 REMARK 620 3 GLU A 94 OE2 68.5 88.8 REMARK 620 4 HOH A 271 O 134.4 79.7 70.2 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 122 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN A 32 OD1 REMARK 620 2 ASP A 29 OD1 176.7 REMARK 620 3 VAL A 30 O 84.3 95.0 REMARK 620 4 ASP A 37 OD2 86.0 94.9 169.5 REMARK 620 5 HOH A 187 O 89.0 94.1 88.5 87.4 REMARK 620 6 HOH A 190 O 91.4 85.3 82.4 101.8 170.8 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 123 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 230 O REMARK 620 2 ASP A 45 OD1 83.2 REMARK 620 3 HOH A 149 O 150.4 74.4 REMARK 620 4 ILE A 51 O 82.8 100.9 82.5 REMARK 620 5 HOH A 179 O 139.8 123.9 69.8 115.3 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 2AM A 121 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 122 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 123 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 124 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 125 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3AGN RELATED DB: PDB REMARK 900 THE SAME PROTEIN COMPLEXED WITH ADENOSINE 3'-MONOPHOSPHATE. REMARK 900 RELATED ID: 3AGO RELATED DB: PDB REMARK 900 THE SAME PROTEIN COMPLEXED WITH ADENOSINE 3'-MONOPHOSPHATE. REMARK 900 RELATED ID: 1RTU RELATED DB: PDB REMARK 900 THE SAME PROTEIN WHOSE ASP45 IS ISOMERIZED TO ISOASPARTATE. REMARK 900 RELATED ID: 3AHS RELATED DB: PDB REMARK 900 THE SAME PROTEIN WHOSE ASN32 IS DEAMIDATED AND ISOMERIZED TO REMARK 900 ISOASPARTATE. DBREF 3AHW A 1 114 UNP P00654 RNU2_USTSP 1 114 SEQRES 1 A 114 CYS ASP ILE PRO GLN SER THR ASN CYS GLY GLY ASN VAL SEQRES 2 A 114 TYR SER ASN ASP ASP ILE ASN THR ALA ILE GLN GLY ALA SEQRES 3 A 114 LEU ASP ASP VAL ALA ASN GLY ASP ARG PRO ASP ASN TYR SEQRES 4 A 114 PRO HIS GLN TYR TYR ASP GLU ALA SER GLU ASP ILE THR SEQRES 5 A 114 LEU CYS CYS GLY SER GLY PRO TRP SER GLU PHE PRO LEU SEQRES 6 A 114 VAL TYR ASN GLY PRO TYR TYR SER SER ARG ASP ASN TYR SEQRES 7 A 114 VAL SER PRO GLY PRO ASP ARG VAL ILE TYR GLN THR ASN SEQRES 8 A 114 THR GLY GLU PHE CYS ALA THR VAL THR HIS THR GLY ALA SEQRES 9 A 114 ALA SER TYR ASP GLY PHE THR GLN CYS SER HET 2AM A 121 23 HET CA A 122 1 HET CA A 123 1 HET CA A 124 1 HET CA A 125 1 HETNAM 2AM ADENOSINE-2'-MONOPHOSPHATE HETNAM CA CALCIUM ION FORMUL 2 2AM C10 H14 N5 O7 P FORMUL 3 CA 4(CA 2+) FORMUL 7 HOH *156(H2 O) HELIX 1 1 ASN A 16 ASP A 29 1 14 HELIX 2 2 GLU A 46 ASP A 50 5 5 SHEET 1 A 2 SER A 6 CYS A 9 0 SHEET 2 A 2 ASN A 12 SER A 15 -1 O ASN A 12 N CYS A 9 SHEET 1 B 5 HIS A 41 TYR A 43 0 SHEET 2 B 5 TRP A 60 PRO A 64 -1 O GLU A 62 N HIS A 41 SHEET 3 B 5 ASP A 84 GLN A 89 -1 O TYR A 88 N SER A 61 SHEET 4 B 5 PHE A 95 THR A 100 -1 O VAL A 99 N ARG A 85 SHEET 5 B 5 THR A 111 GLN A 112 -1 O THR A 111 N THR A 100 SSBOND 1 CYS A 1 CYS A 54 1555 1555 2.05 SSBOND 2 CYS A 9 CYS A 113 1555 1555 2.06 SSBOND 3 CYS A 55 CYS A 96 1555 1555 1.98 LINK CA CA A 124 O AHOH A 283 1555 1555 2.10 LINK CA CA A 125 O HOH A 279 1555 1555 2.13 LINK OD1 ASN A 32 CA CA A 122 1555 1555 2.27 LINK CA CA A 124 O HOH A 220 1555 1555 2.30 LINK OD1 ASP A 29 CA CA A 122 1555 1555 2.31 LINK O VAL A 30 CA CA A 122 1555 1555 2.31 LINK OD2 ASP A 37 CA CA A 122 1555 1555 2.34 LINK CA CA A 122 O HOH A 187 1555 1555 2.38 LINK CA CA A 122 O HOH A 190 1555 1555 2.39 LINK CA CA A 124 O HOH A 262 1555 1555 2.41 LINK CA CA A 123 O HOH A 230 1555 1555 2.41 LINK CA CA A 124 O BHOH A 283 1555 1555 2.42 LINK OD1 ASN A 16 CA CA A 124 1555 1555 2.42 LINK OD1 ASP A 45 CA CA A 123 1555 1555 2.43 LINK CA CA A 125 O HOH A 234 1555 1555 2.44 LINK CA CA A 123 O HOH A 149 1555 1555 2.46 LINK O ILE A 51 CA CA A 123 1555 1555 2.49 LINK OE2 GLU A 94 CA CA A 125 1555 1555 2.52 LINK CA CA A 125 O HOH A 271 1555 1555 2.57 LINK CA CA A 123 O HOH A 179 1555 1555 2.60 CISPEP 1 TYR A 39 PRO A 40 0 -4.89 CISPEP 2 GLY A 58 PRO A 59 0 3.72 CISPEP 3 GLY A 69 PRO A 70 0 7.03 SITE 1 AC1 14 TYR A 39 HIS A 41 GLU A 62 GLY A 82 SITE 2 AC1 14 PRO A 83 ARG A 85 HIS A 101 TYR A 107 SITE 3 AC1 14 PHE A 110 HOH A 193 HOH A 194 HOH A 261 SITE 4 AC1 14 HOH A 263 HOH A 278 SITE 1 AC2 6 ASP A 29 VAL A 30 ASN A 32 ASP A 37 SITE 2 AC2 6 HOH A 187 HOH A 190 SITE 1 AC3 5 ASP A 45 ILE A 51 HOH A 149 HOH A 179 SITE 2 AC3 5 HOH A 230 SITE 1 AC4 4 ASN A 16 HOH A 220 HOH A 262 HOH A 283 SITE 1 AC5 4 GLU A 94 HOH A 234 HOH A 271 HOH A 279 CRYST1 38.994 35.940 36.151 90.00 103.42 90.00 P 1 21 1 2 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 0.025645 0.000000 0.006118 0.00000 SCALE2 0.000000 0.027824 0.000000 0.00000 SCALE3 0.000000 0.000000 0.028438 0.00000 MASTER 322 0 5 2 7 0 10 6 0 0 0 9 END