HEADER HYDROLASE 04-JAN-21 7BFK TITLE X-RAY STRUCTURE OF SS-RNASE-2 COMPND MOL_ID: 1; COMPND 2 MOLECULE: ANGIOGENIN-1; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: ANGIOGENIN-1 PRECURSOR, SS-RNASE-2; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SALMO SALAR; SOURCE 3 ORGANISM_COMMON: ATLANTIC SALMON; SOURCE 4 ORGANISM_TAXID: 8030; SOURCE 5 GENE: ANG1, ANG1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS RNASE, AUTO-INHIBITION, SALMO SALAR, ANCIENT RIBONUCLEASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR F.SICA,I.RUSSO KRAUSS,R.TROISI REVDAT 4 13-NOV-24 7BFK 1 REMARK REVDAT 3 31-JAN-24 7BFK 1 REMARK REVDAT 2 05-MAY-21 7BFK 1 JRNL REVDAT 1 28-APR-21 7BFK 0 JRNL AUTH F.SICA,I.RUSSO KRAUSS,R.TROISI,A.BOSSO,R.CULURCIELLO, JRNL AUTH 2 C.CARLUCCIO,M.TRAPANI,A.MERLINO,L.MAZZARELLA,E.PIZZO JRNL TITL THE STRUCTURAL FEATURES OF AN ANCIENT RIBONUCLEASE FROM JRNL TITL 2 SALMO SALAR REVEAL AN INTRIGUING CASE OF AUTO-INHIBITION. JRNL REF INT.J.BIOL.MACROMOL. V. 182 659 2021 JRNL REFN ISSN 0141-8130 JRNL PMID 33848550 JRNL DOI 10.1016/J.IJBIOMAC.2021.04.041 REMARK 2 REMARK 2 RESOLUTION. 1.89 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0267 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) : 1.89 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 26.82 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 3 NUMBER OF REFLECTIONS : 16429 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) : 0.186 REMARK 3 R VALUE (WORKING SET) : 0.184 REMARK 3 FREE R VALUE : 0.219 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.200 REMARK 3 FREE R VALUE TEST SET COUNT : 902 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) : 1.89 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.94 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1155 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 94.12 REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE SET COUNT : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1865 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 85 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 41.14 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.19000 REMARK 3 B22 (A**2) : 0.07000 REMARK 3 B33 (A**2) : 0.13000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.41000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.169 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.145 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.118 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 9.071 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.964 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.949 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1911 ; 0.009 ; 0.013 REMARK 3 BOND LENGTHS OTHERS (A): 1812 ; 0.000 ; 0.017 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2583 ; 1.449 ; 1.646 REMARK 3 BOND ANGLES OTHERS (DEGREES): 4198 ; 1.302 ; 1.594 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 246 ; 4.585 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 83 ;32.617 ;25.301 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 345 ;12.093 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 4 ;13.769 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 261 ; 0.059 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2176 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 396 ; 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): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL 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 NCS TYPE: LOCAL REMARK 3 NUMBER OF DIFFERENT NCS PAIRS : 1 REMARK 3 GROUP CHAIN1 RANGE CHAIN2 RANGE COUNT RMS WEIGHT REMARK 3 1 A 3 122 B 3 122 3296 0.170 0.050 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 3 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 0 A 124 REMARK 3 RESIDUE RANGE : A 201 A 243 REMARK 3 RESIDUE RANGE : B 220 B 242 REMARK 3 ORIGIN FOR THE GROUP (A): 3.871 7.963 0.236 REMARK 3 T TENSOR REMARK 3 T11: 0.0557 T22: 0.0625 REMARK 3 T33: 0.0963 T12: -0.0136 REMARK 3 T13: -0.0020 T23: -0.0037 REMARK 3 L TENSOR REMARK 3 L11: 0.7541 L22: 1.2937 REMARK 3 L33: 1.2198 L12: -0.4245 REMARK 3 L13: 0.0009 L23: -1.0912 REMARK 3 S TENSOR REMARK 3 S11: -0.1221 S12: 0.0372 S13: 0.0746 REMARK 3 S21: 0.1381 S22: 0.0986 S23: -0.0098 REMARK 3 S31: -0.0945 S32: -0.0811 S33: 0.0236 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 2 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 3 B 123 REMARK 3 RESIDUE RANGE : B 201 B 219 REMARK 3 ORIGIN FOR THE GROUP (A): 6.255 -8.303 17.974 REMARK 3 T TENSOR REMARK 3 T11: 0.1060 T22: 0.0831 REMARK 3 T33: 0.0583 T12: 0.0653 REMARK 3 T13: 0.0546 T23: 0.0084 REMARK 3 L TENSOR REMARK 3 L11: 0.2108 L22: 0.6930 REMARK 3 L33: 3.3239 L12: 0.3436 REMARK 3 L13: 0.2433 L23: -0.0023 REMARK 3 S TENSOR REMARK 3 S11: -0.0326 S12: -0.0345 S13: 0.0027 REMARK 3 S21: 0.0071 S22: 0.0007 S23: 0.0563 REMARK 3 S31: 0.1655 S32: -0.0798 S33: 0.0318 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 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 : WITH TLS ADDED REMARK 4 REMARK 4 7BFK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 04-JAN-21. REMARK 100 THE DEPOSITION ID IS D_1292113261. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-DEC-19 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU MICROMAX-007 HF REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : M REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RIGAKU SATURN 944 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 17350 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.890 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 200 DATA REDUNDANCY : 3.000 REMARK 200 R MERGE (I) : 0.07200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 15.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.89 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.96 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.3 REMARK 200 DATA REDUNDANCY IN SHELL : 1.80 REMARK 200 R MERGE FOR SHELL (I) : 0.31000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 2VQ8 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 37.56 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.97 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 32% W/V PEG 4000, 0.2 M SODIUM ACETATE REMARK 280 TRIHYDRATE, 0.1 M TRIS-HCL PH 7.4 AND 1% V/V ACETONITRILE, VAPOR REMARK 280 DIFFUSION, HANGING DROP, 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 35.37350 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 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 GLY A 125 REMARK 465 LYS A 126 REMARK 465 MET B 0 REMARK 465 ASP B 1 REMARK 465 VAL B 2 REMARK 465 ASP B 124 REMARK 465 GLY B 125 REMARK 465 LYS B 126 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 ASN A 66 CG OD1 ND2 REMARK 470 ASN B 3 CG OD1 ND2 REMARK 470 GLN B 4 CG CD OE1 NE2 REMARK 470 ASN B 66 CG OD1 ND2 REMARK 470 TYR B 114 CG CD1 CD2 CE1 CE2 CZ OH 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 36 -0.08 78.65 REMARK 500 LYS A 64 -97.24 -101.91 REMARK 500 ASP A 115 -6.02 87.78 REMARK 500 VAL A 118 -158.23 -117.72 REMARK 500 ASN B 66 32.21 72.20 REMARK 500 PRO B 89 35.10 -99.78 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 7BFL RELATED DB: PDB REMARK 900 STRUCTURE OF SS-RNASE-2 DES116-120 DBREF 7BFK A 1 126 UNP B5XAZ0 B5XAZ0_SALSA 20 145 DBREF 7BFK B 1 126 UNP B5XAZ0 B5XAZ0_SALSA 20 145 SEQADV 7BFK MET A 0 UNP B5XAZ0 INITIATING METHIONINE SEQADV 7BFK MET B 0 UNP B5XAZ0 INITIATING METHIONINE SEQRES 1 A 127 MET ASP VAL ASN GLN GLN TYR ASN HIS PHE LEU LYS GLN SEQRES 2 A 127 HIS VAL ASP GLY GLU MET THR THR LEU LYS CYS LYS SER SEQRES 3 A 127 GLN MET GLU ILE LEU ASN LEU ASN ARG PRO ASP ARG LYS SEQRES 4 A 127 CYS LYS LEU LYS ASN THR PHE ILE LEU ALA ASN PRO ASP SEQRES 5 A 127 GLN VAL GLN ALA ILE CYS THR GLY GLY GLY THR LEU LYS SEQRES 6 A 127 GLY ASN ASN LEU VAL GLN SER ASN LYS PRO PHE SER VAL SEQRES 7 A 127 VAL ILE CYS THR HIS THR GLY GLY GLU SER HIS PRO ASN SEQRES 8 A 127 CYS THR TYR LYS GLY SER SER ALA THR LYS LYS VAL ILE SEQRES 9 A 127 ILE ALA CYS ASP GLY LYS PHE PRO VAL HIS TYR ASP GLY SEQRES 10 A 127 ASP VAL ASP ILE GLY ILE THR ASP GLY LYS SEQRES 1 B 127 MET ASP VAL ASN GLN GLN TYR ASN HIS PHE LEU LYS GLN SEQRES 2 B 127 HIS VAL ASP GLY GLU MET THR THR LEU LYS CYS LYS SER SEQRES 3 B 127 GLN MET GLU ILE LEU ASN LEU ASN ARG PRO ASP ARG LYS SEQRES 4 B 127 CYS LYS LEU LYS ASN THR PHE ILE LEU ALA ASN PRO ASP SEQRES 5 B 127 GLN VAL GLN ALA ILE CYS THR GLY GLY GLY THR LEU LYS SEQRES 6 B 127 GLY ASN ASN LEU VAL GLN SER ASN LYS PRO PHE SER VAL SEQRES 7 B 127 VAL ILE CYS THR HIS THR GLY GLY GLU SER HIS PRO ASN SEQRES 8 B 127 CYS THR TYR LYS GLY SER SER ALA THR LYS LYS VAL ILE SEQRES 9 B 127 ILE ALA CYS ASP GLY LYS PHE PRO VAL HIS TYR ASP GLY SEQRES 10 B 127 ASP VAL ASP ILE GLY ILE THR ASP GLY LYS FORMUL 3 HOH *85(H2 O) HELIX 1 AA1 ASN A 3 VAL A 14 1 12 HELIX 2 AA2 THR A 19 LEU A 21 5 3 HELIX 3 AA3 LYS A 22 LEU A 32 1 11 HELIX 4 AA4 ASN A 33 LYS A 38 5 6 HELIX 5 AA5 ASN A 49 ALA A 55 1 7 HELIX 6 AA6 ILE A 56 THR A 58 5 3 HELIX 7 AA7 GLN B 4 VAL B 14 1 11 HELIX 8 AA8 THR B 19 LEU B 21 5 3 HELIX 9 AA9 LYS B 22 ASN B 33 1 12 HELIX 10 AB1 ARG B 34 LYS B 38 5 5 HELIX 11 AB2 ASN B 49 ALA B 55 1 7 HELIX 12 AB3 ILE B 56 THR B 58 5 3 SHEET 1 AA1 4 LYS A 42 ILE A 46 0 SHEET 2 AA1 4 PHE A 75 GLY A 84 -1 O VAL A 78 N PHE A 45 SHEET 3 AA1 4 THR A 92 ASP A 107 -1 O ALA A 98 N VAL A 77 SHEET 4 AA1 4 PHE A 110 VAL A 112 -1 O PHE A 110 N ASP A 107 SHEET 1 AA2 4 GLY A 61 LEU A 63 0 SHEET 2 AA2 4 LEU A 68 SER A 71 -1 O GLN A 70 N THR A 62 SHEET 3 AA2 4 THR A 92 ASP A 107 -1 O ILE A 104 N VAL A 69 SHEET 4 AA2 4 GLY A 121 THR A 123 -1 O GLY A 121 N ILE A 103 SHEET 1 AA3 4 LYS B 42 ILE B 46 0 SHEET 2 AA3 4 PHE B 75 GLY B 84 -1 O VAL B 78 N PHE B 45 SHEET 3 AA3 4 THR B 92 ASP B 107 -1 O ALA B 98 N VAL B 77 SHEET 4 AA3 4 PHE B 110 VAL B 112 -1 O PHE B 110 N ASP B 107 SHEET 1 AA4 4 GLY B 61 GLY B 65 0 SHEET 2 AA4 4 LEU B 68 SER B 71 -1 O GLN B 70 N THR B 62 SHEET 3 AA4 4 THR B 92 ASP B 107 -1 O ILE B 104 N VAL B 69 SHEET 4 AA4 4 GLY B 121 THR B 123 -1 O GLY B 121 N ILE B 103 SSBOND 1 CYS A 23 CYS A 80 1555 1555 2.05 SSBOND 2 CYS A 39 CYS A 91 1555 1555 2.02 SSBOND 3 CYS A 57 CYS A 106 1555 1555 2.07 SSBOND 4 CYS B 23 CYS B 80 1555 1555 2.05 SSBOND 5 CYS B 39 CYS B 91 1555 1555 2.01 SSBOND 6 CYS B 57 CYS B 106 1555 1555 2.01 CISPEP 1 HIS A 88 PRO A 89 0 2.20 CISPEP 2 HIS B 88 PRO B 89 0 1.84 CRYST1 28.968 70.747 53.545 90.00 90.93 90.00 P 1 21 1 4 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 0.034521 0.000000 0.000557 0.00000 SCALE2 0.000000 0.014135 0.000000 0.00000 SCALE3 0.000000 0.000000 0.018678 0.00000