HEADER HYDROLASE 17-APR-13 4K7L TITLE CRYSTAL STRUCTURE OF RNASE S VARIANT (K7C/Q11C) COMPND MOL_ID: 1; COMPND 2 MOLECULE: RIBONUCLEASE PANCREATIC; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 27-41; COMPND 5 SYNONYM: RNASE 1, RNASE A; COMPND 6 EC: 3.1.27.5; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES; COMPND 9 MOL_ID: 2; COMPND 10 MOLECULE: RIBONUCLEASE PANCREATIC; COMPND 11 CHAIN: B; COMPND 12 FRAGMENT: UNP RESIDUES 47-150 SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 4 ORGANISM_COMMON: COW; SOURCE 5 ORGANISM_TAXID: 9913; SOURCE 6 MOL_ID: 2; SOURCE 7 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 8 ORGANISM_COMMON: COW; SOURCE 9 ORGANISM_TAXID: 9913 KEYWDS HYDROLASE, S-PEPTIDE EXPDTA X-RAY DIFFRACTION AUTHOR M.GENZ,N.STRAETER REVDAT 3 20-SEP-23 4K7L 1 REMARK SEQADV REVDAT 2 15-NOV-17 4K7L 1 REMARK REVDAT 1 14-MAY-14 4K7L 0 JRNL AUTH M.GENZ,D.SINGER,E.HEY-HAWKINS,R.HOFFMANN,N.STRAETER JRNL TITL CRYSTAL STRUCTURE OF RNASE S WITH A [HG(CYS2)] METAL CENTER JRNL TITL 2 IN THE S-PEPTIDE AS A TEMPLATE FOR STRUCTURE-BASED DESIGN OF JRNL TITL 3 ARTIFICIAL METALLOENZYMES USING PEPTIDE-PROTEIN JRNL TITL 4 COMPLEMENTATION JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.38 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : BUSTER 2.10.0 REMARK 3 AUTHORS : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER, REMARK 3 : PACIOREK,ROVERSI,SHARFF,SMART,VONRHEIN, REMARK 3 : WOMACK,MATTHEWS,TEN EYCK,TRONRUD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.38 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 24.51 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 22633 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) : 0.167 REMARK 3 R VALUE (WORKING SET) : 0.167 REMARK 3 FREE R VALUE : 0.188 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 1.050 REMARK 3 FREE R VALUE TEST SET COUNT : 237 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 : 11 REMARK 3 BIN RESOLUTION RANGE HIGH (ANGSTROMS) : 1.38 REMARK 3 BIN RESOLUTION RANGE LOW (ANGSTROMS) : 1.45 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.56 REMARK 3 REFLECTIONS IN BIN (WORKING + TEST SET) : 2959 REMARK 3 BIN R VALUE (WORKING + TEST SET) : 0.2147 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2920 REMARK 3 BIN R VALUE (WORKING SET) : 0.2148 REMARK 3 BIN FREE R VALUE : 0.2062 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 1.32 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 39 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 : 905 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 10 REMARK 3 SOLVENT ATOMS : 152 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 18.61 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.53 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.46210 REMARK 3 B22 (A**2) : -0.46210 REMARK 3 B33 (A**2) : 0.92420 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) : 0.183 REMARK 3 DPI (BLOW EQ-10) BASED ON R VALUE (A) : NULL REMARK 3 DPI (BLOW EQ-9) BASED ON FREE R VALUE (A) : NULL REMARK 3 DPI (CRUICKSHANK) BASED ON R VALUE (A) : 0.057 REMARK 3 DPI (CRUICKSHANK) BASED ON FREE R VALUE (A) : NULL REMARK 3 REMARK 3 REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797 REMARK 3 CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.967 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.964 REMARK 3 REMARK 3 NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15 REMARK 3 TERM COUNT WEIGHT FUNCTION. REMARK 3 BOND LENGTHS : 998 ; 2.000 ; HARMONIC REMARK 3 BOND ANGLES : 1365 ; 2.000 ; HARMONIC REMARK 3 TORSION ANGLES : 372 ; 2.000 ; SINUSOIDAL REMARK 3 TRIGONAL CARBON PLANES : 30 ; 2.000 ; HARMONIC REMARK 3 GENERAL PLANES : 154 ; 5.000 ; HARMONIC REMARK 3 ISOTROPIC THERMAL FACTORS : 998 ; 20.000 ; HARMONIC REMARK 3 BAD NON-BONDED CONTACTS : NULL ; NULL ; NULL REMARK 3 IMPROPER TORSIONS : NULL ; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES : NULL ; NULL ; NULL REMARK 3 CHIRAL IMPROPER TORSION : 143 ; 5.000 ; SEMIHARMONIC REMARK 3 SUM OF OCCUPANCIES : NULL ; NULL ; NULL REMARK 3 UTILITY DISTANCES : NULL ; NULL ; NULL REMARK 3 UTILITY ANGLES : NULL ; NULL ; NULL REMARK 3 UTILITY TORSION : NULL ; NULL ; NULL REMARK 3 IDEAL-DIST CONTACT TERM : 1380 ; 4.000 ; SEMIHARMONIC REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.12 REMARK 3 PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 4.39 REMARK 3 OTHER TORSION ANGLES (DEGREES) : 16.02 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: { A|1 - A|15 } REMARK 3 ORIGIN FOR THE GROUP (A): -15.4362 -2.9991 13.9995 REMARK 3 T TENSOR REMARK 3 T11: 0.0602 T22: -0.0513 REMARK 3 T33: -0.0292 T12: 0.0847 REMARK 3 T13: -0.0236 T23: -0.0043 REMARK 3 L TENSOR REMARK 3 L11: 4.0873 L22: 4.1308 REMARK 3 L33: 3.8101 L12: 1.8597 REMARK 3 L13: 1.3139 L23: 1.1851 REMARK 3 S TENSOR REMARK 3 S11: -0.0762 S12: -0.0071 S13: 0.1871 REMARK 3 S21: 0.1023 S22: 0.0443 S23: 0.0341 REMARK 3 S31: -0.3200 S32: -0.0645 S33: 0.0319 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: { B|23 - B|124 } REMARK 3 ORIGIN FOR THE GROUP (A): -13.1406 -8.7728 6.5766 REMARK 3 T TENSOR REMARK 3 T11: 0.0050 T22: -0.0232 REMARK 3 T33: -0.0460 T12: 0.0562 REMARK 3 T13: -0.0010 T23: -0.0042 REMARK 3 L TENSOR REMARK 3 L11: 0.5339 L22: 1.0441 REMARK 3 L33: 1.0332 L12: -0.4017 REMARK 3 L13: 0.3413 L23: -0.5071 REMARK 3 S TENSOR REMARK 3 S11: -0.0127 S12: 0.0643 S13: 0.0145 REMARK 3 S21: 0.0161 S22: -0.0128 S23: -0.0329 REMARK 3 S31: 0.0148 S32: 0.1024 S33: 0.0255 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4K7L COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 18-APR-13. REMARK 100 THE DEPOSITION ID IS D_1000078991. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-DEC-09 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 : BESSY REMARK 200 BEAMLINE : 14.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.918 REMARK 200 MONOCHROMATOR : SI - 111 REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 22633 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.380 REMARK 200 RESOLUTION RANGE LOW (A) : 24.490 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 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) : 1.38 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.42 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 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: REFINED WITH PDB CODE 2RNS REMARK 200 STARTING MODEL: PDB ID 2RNS REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.36 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.03 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M CITRIC ACID, 2.4 M AMMONIUM REMARK 280 SULFATE, PH 4.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 292K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 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 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 32.10333 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 64.20667 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 64.20667 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 32.10333 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1610 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 6710 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -30.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 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 B 392 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 SER B 21 REMARK 465 SER B 22 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 GLN B 60 -138.32 -94.16 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 SO4 B 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 202 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2RNS RELATED DB: PDB REMARK 900 RELATED ID: 4K7M RELATED DB: PDB DBREF 4K7L A 1 15 UNP P61823 RNAS1_BOVIN 27 41 DBREF 4K7L B 21 124 UNP P61823 RNAS1_BOVIN 47 150 SEQADV 4K7L CYS A 7 UNP P61823 LYS 33 ENGINEERED MUTATION SEQADV 4K7L CYS A 11 UNP P61823 GLN 37 ENGINEERED MUTATION SEQRES 1 A 15 LYS GLU THR ALA ALA ALA CYS PHE GLU ARG CYS HIS MET SEQRES 2 A 15 ASP SER SEQRES 1 B 104 SER SER SER ASN TYR CYS ASN GLN MET MET LYS SER ARG SEQRES 2 B 104 ASN LEU THR LYS ASP ARG CYS LYS PRO VAL ASN THR PHE SEQRES 3 B 104 VAL HIS GLU SER LEU ALA ASP VAL GLN ALA VAL CYS SER SEQRES 4 B 104 GLN LYS ASN VAL ALA CYS LYS ASN GLY GLN THR ASN CYS SEQRES 5 B 104 TYR GLN SER TYR SER THR MET SER ILE THR ASP CYS ARG SEQRES 6 B 104 GLU THR GLY SER SER LYS TYR PRO ASN CYS ALA TYR LYS SEQRES 7 B 104 THR THR GLN ALA ASN LYS HIS ILE ILE VAL ALA CYS GLU SEQRES 8 B 104 GLY ASN PRO TYR VAL PRO VAL HIS PHE ASP ALA SER VAL HET SO4 B 201 5 HET SO4 B 202 5 HETNAM SO4 SULFATE ION FORMUL 3 SO4 2(O4 S 2-) FORMUL 5 HOH *152(H2 O) HELIX 1 1 THR A 3 MET A 13 1 11 HELIX 2 2 ASN B 24 ARG B 33 1 10 HELIX 3 3 SER B 50 ALA B 56 1 7 HELIX 4 4 VAL B 57 GLN B 60 5 4 SHEET 1 A 5 VAL B 43 VAL B 47 0 SHEET 2 A 5 MET B 79 GLU B 86 -1 O THR B 82 N PHE B 46 SHEET 3 A 5 TYR B 97 GLU B 111 -1 O THR B 100 N ASP B 83 SHEET 4 A 5 CYS B 72 GLN B 74 -1 N TYR B 73 O VAL B 108 SHEET 5 A 5 LYS B 61 VAL B 63 -1 N LYS B 61 O GLN B 74 SHEET 1 B 4 VAL B 43 VAL B 47 0 SHEET 2 B 4 MET B 79 GLU B 86 -1 O THR B 82 N PHE B 46 SHEET 3 B 4 TYR B 97 GLU B 111 -1 O THR B 100 N ASP B 83 SHEET 4 B 4 VAL B 116 VAL B 124 -1 O VAL B 118 N ALA B 109 SSBOND 1 CYS B 26 CYS B 84 1555 1555 2.03 SSBOND 2 CYS B 40 CYS B 95 1555 1555 2.03 SSBOND 3 CYS B 58 CYS B 110 1555 1555 2.04 SSBOND 4 CYS B 65 CYS B 72 1555 1555 2.03 CISPEP 1 TYR B 92 PRO B 93 0 4.34 CISPEP 2 ASN B 113 PRO B 114 0 4.64 SITE 1 AC1 5 HIS A 12 LYS B 41 HIS B 119 PHE B 120 SITE 2 AC1 5 HOH B 355 SITE 1 AC2 10 HOH A 105 GLN B 55 TYR B 76 HIS B 105 SITE 2 AC2 10 HOH B 320 HOH B 322 HOH B 356 HOH B 358 SITE 3 AC2 10 HOH B 378 HOH B 398 CRYST1 43.810 43.810 96.310 90.00 90.00 120.00 P 31 2 1 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 0.022826 0.013179 0.000000 0.00000 SCALE2 0.000000 0.026357 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010383 0.00000