PDB Short entry for 1A3F HEADER CARBOXYLIC ESTER HYDROLASE 21-JAN-98 1A3F TITLE PHOSPHOLIPASE A2 (PLA2) FROM NAJA NAJA VENOM COMPND MOL_ID: 1; COMPND 2 MOLECULE: PHOSPHOLIPASE A2; COMPND 3 CHAIN: A, B, C; COMPND 4 EC: 3.1.1.4 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: NAJA NAJA; SOURCE 3 ORGANISM_COMMON: INDIAN COBRA; SOURCE 4 ORGANISM_TAXID: 35670; SOURCE 5 CELLULAR_LOCATION: VENOM SACK KEYWDS PHOSPHOLIPASE, TRIMER, CALCIUM BINDING, ACTIVATOR SITE, CARBOXYLIC KEYWDS 2 ESTER HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR B.W.SEGELKE,D.NGUYEN,R.CHEE,H.N.XUONG,E.A.DENNIS REVDAT 3 02-AUG-23 1A3F 1 REMARK REVDAT 2 24-FEB-09 1A3F 1 VERSN REVDAT 1 29-APR-98 1A3F 0 JRNL AUTH B.W.SEGELKE,D.NGUYEN,R.CHEE,N.H.XUONG,E.A.DENNIS JRNL TITL STRUCTURES OF TWO NOVEL CRYSTAL FORMS OF NAJA NAJA NAJA JRNL TITL 2 PHOSPHOLIPASE A2 LACKING CA2+ REVEAL TRIMERIC PACKING. JRNL REF J.MOL.BIOL. V. 279 223 1998 JRNL REFN ISSN 0022-2836 JRNL PMID 9636712 JRNL DOI 10.1006/JMBI.1998.1759 REMARK 2 REMARK 2 RESOLUTION. 2.65 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.0 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.65 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 8.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1000000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0010 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 72.4 REMARK 3 NUMBER OF REFLECTIONS : 9506 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : POST REFINEMENT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.210 REMARK 3 FREE R VALUE : 0.260 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.720 REMARK 3 FREE R VALUE TEST SET COUNT : 1029 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.008 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 8 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.65 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.77 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 66.70 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 674 REMARK 3 BIN R VALUE (WORKING SET) : 0.2290 REMARK 3 BIN FREE R VALUE : 0.3230 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.70 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 81 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.036 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2784 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 14.70 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 16.30 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.30 REMARK 3 ESD FROM SIGMAA (A) : 0.33 REMARK 3 LOW RESOLUTION CUTOFF (A) : 8.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.014 REMARK 3 BOND ANGLES (DEGREES) : 1.690 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 24.20 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.490 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) : 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 NCS MODEL : RESTRAINTS REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : 0 ; 250 REMARK 3 GROUP 1 B-FACTOR (A**2) : 0 ; 1.25 REMARK 3 GROUP 2 POSITIONAL (A) : 0.054 ; 250 REMARK 3 GROUP 2 B-FACTOR (A**2) : 0.447 ; 1 REMARK 3 GROUP 3 POSITIONAL (A) : 0.091 ; 250 REMARK 3 GROUP 3 B-FACTOR (A**2) : 0.512 ; 1 REMARK 3 REMARK 3 PARAMETER FILE 1 : PARHCSDS.PRO REMARK 3 PARAMETER FILE 2 : NULL REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1A3F COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000170343. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : JUN-95 REMARK 200 TEMPERATURE (KELVIN) : 287 REMARK 200 PH : NULL 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 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : GRAPHITE(002) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : AREA DETECTOR REMARK 200 DETECTOR MANUFACTURER : XUONG-HAMLIN MULTIWIRE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : UCSD SOFTWARE REMARK 200 DATA SCALING SOFTWARE : UCSD REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 12166 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 72.500 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 79.0 REMARK 200 DATA REDUNDANCY : 2.500 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.06400 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 8.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.69 REMARK 200 COMPLETENESS FOR SHELL (%) : 73.0 REMARK 200 DATA REDUNDANCY IN SHELL : 1.40 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.24000 REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: X-PLOR 3.0 REMARK 200 STARTING MODEL: PDB ENTRY 1PSH REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.40 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.67 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: UNBUFFERED 32.5% MONOMETHYL PEG 5K AND REMARK 280 0.17M SODIUM CITRATE AT 22.5 DEGREES C., TEMPERATURE 295.5K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-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 33.61000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 43.76000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 36.74000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 43.76000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 33.61000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 36.74000 REMARK 290 SMTRY3 4 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3390 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 16380 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -14.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, 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: 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 23 69.26 -151.15 REMARK 500 ARG A 30 -131.62 -79.69 REMARK 500 GLN A 73 70.72 58.15 REMARK 500 ASP A 81 49.13 -73.86 REMARK 500 ASP B 23 70.99 -151.61 REMARK 500 ARG B 30 -132.54 -81.75 REMARK 500 GLN B 73 72.59 59.10 REMARK 500 ASP B 81 49.26 -76.48 REMARK 500 ASP C 23 68.00 -151.49 REMARK 500 ARG C 30 -130.94 -82.69 REMARK 500 GLN C 73 75.15 51.42 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 TYR A 27 0.07 SIDE CHAIN REMARK 500 TYR B 27 0.07 SIDE CHAIN REMARK 500 TYR C 27 0.07 SIDE CHAIN REMARK 500 TYR C 69 0.07 SIDE CHAIN REMARK 500 TYR C 110 0.06 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: CAA REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: CA BINDING SITE. REMARK 800 REMARK 800 SITE_IDENTIFIER: CAB REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: CA BINDING SITE. REMARK 800 REMARK 800 SITE_IDENTIFIER: CAC REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: CA BINDING SITE. DBREF 1A3F A 1 119 UNP P15445 PA2_NAJNA 1 119 DBREF 1A3F B 1 119 UNP P15445 PA2_NAJNA 1 119 DBREF 1A3F C 1 119 UNP P15445 PA2_NAJNA 1 119 SEQRES 1 A 119 ASN LEU TYR GLN PHE LYS ASN MET ILE LYS CYS THR VAL SEQRES 2 A 119 PRO SER ARG SER TRP TRP ASP PHE ALA ASP TYR GLY CYS SEQRES 3 A 119 TYR CYS GLY ARG GLY GLY SER GLY THR PRO VAL ASP ASP SEQRES 4 A 119 LEU ASP ARG CYS CYS GLN VAL HIS ASP ASN CYS TYR ASN SEQRES 5 A 119 GLU ALA GLU LYS ILE SER GLY CYS TRP PRO TYR PHE LYS SEQRES 6 A 119 THR TYR SER TYR GLU CYS SER GLN GLY THR LEU THR CYS SEQRES 7 A 119 LYS GLY ASP ASN ASN ALA CYS ALA ALA SER VAL CYS ASP SEQRES 8 A 119 CYS ASP ARG LEU ALA ALA ILE CYS PHE ALA GLY ALA PRO SEQRES 9 A 119 TYR ASN ASP ASN ASN TYR ASN ILE ASP LEU LYS ALA ARG SEQRES 10 A 119 CYS GLN SEQRES 1 B 119 ASN LEU TYR GLN PHE LYS ASN MET ILE LYS CYS THR VAL SEQRES 2 B 119 PRO SER ARG SER TRP TRP ASP PHE ALA ASP TYR GLY CYS SEQRES 3 B 119 TYR CYS GLY ARG GLY GLY SER GLY THR PRO VAL ASP ASP SEQRES 4 B 119 LEU ASP ARG CYS CYS GLN VAL HIS ASP ASN CYS TYR ASN SEQRES 5 B 119 GLU ALA GLU LYS ILE SER GLY CYS TRP PRO TYR PHE LYS SEQRES 6 B 119 THR TYR SER TYR GLU CYS SER GLN GLY THR LEU THR CYS SEQRES 7 B 119 LYS GLY ASP ASN ASN ALA CYS ALA ALA SER VAL CYS ASP SEQRES 8 B 119 CYS ASP ARG LEU ALA ALA ILE CYS PHE ALA GLY ALA PRO SEQRES 9 B 119 TYR ASN ASP ASN ASN TYR ASN ILE ASP LEU LYS ALA ARG SEQRES 10 B 119 CYS GLN SEQRES 1 C 119 ASN LEU TYR GLN PHE LYS ASN MET ILE LYS CYS THR VAL SEQRES 2 C 119 PRO SER ARG SER TRP TRP ASP PHE ALA ASP TYR GLY CYS SEQRES 3 C 119 TYR CYS GLY ARG GLY GLY SER GLY THR PRO VAL ASP ASP SEQRES 4 C 119 LEU ASP ARG CYS CYS GLN VAL HIS ASP ASN CYS TYR ASN SEQRES 5 C 119 GLU ALA GLU LYS ILE SER GLY CYS TRP PRO TYR PHE LYS SEQRES 6 C 119 THR TYR SER TYR GLU CYS SER GLN GLY THR LEU THR CYS SEQRES 7 C 119 LYS GLY ASP ASN ASN ALA CYS ALA ALA SER VAL CYS ASP SEQRES 8 C 119 CYS ASP ARG LEU ALA ALA ILE CYS PHE ALA GLY ALA PRO SEQRES 9 C 119 TYR ASN ASP ASN ASN TYR ASN ILE ASP LEU LYS ALA ARG SEQRES 10 C 119 CYS GLN HELIX 1 1 LEU A 2 THR A 12 1 11 HELIX 2 2 TRP A 18 PHE A 21 5 4 HELIX 3 3 ASP A 39 LYS A 56 1 18 HELIX 4 4 ALA A 84 GLY A 102 1 19 HELIX 5 5 ASP A 107 ASN A 109 5 3 HELIX 6 6 LEU A 114 ARG A 117 1 4 HELIX 7 7 LEU B 2 THR B 12 1 11 HELIX 8 8 TRP B 18 PHE B 21 5 4 HELIX 9 9 ASP B 39 LYS B 56 1 18 HELIX 10 10 ALA B 84 GLY B 102 1 19 HELIX 11 11 ASP B 107 ASN B 109 5 3 HELIX 12 12 LEU B 114 ARG B 117 1 4 HELIX 13 13 LEU C 2 THR C 12 1 11 HELIX 14 14 TRP C 18 PHE C 21 5 4 HELIX 15 15 ASP C 39 LYS C 56 1 18 HELIX 16 16 ALA C 84 GLY C 102 1 19 HELIX 17 17 ASP C 107 ASN C 109 5 3 HELIX 18 18 LEU C 114 ARG C 117 1 4 SHEET 1 A 2 TYR A 69 CYS A 71 0 SHEET 2 A 2 LEU A 76 CYS A 78 -1 N THR A 77 O GLU A 70 SHEET 1 B 2 TYR B 69 CYS B 71 0 SHEET 2 B 2 LEU B 76 CYS B 78 -1 N THR B 77 O GLU B 70 SHEET 1 C 2 TYR C 69 SER C 72 0 SHEET 2 C 2 THR C 75 CYS C 78 -1 N THR C 77 O GLU C 70 SSBOND 1 CYS A 11 CYS A 71 1555 1555 2.04 SSBOND 2 CYS A 26 CYS A 118 1555 1555 2.03 SSBOND 3 CYS A 28 CYS A 44 1555 1555 2.02 SSBOND 4 CYS A 43 CYS A 99 1555 1555 2.02 SSBOND 5 CYS A 50 CYS A 92 1555 1555 2.02 SSBOND 6 CYS A 60 CYS A 85 1555 1555 2.00 SSBOND 7 CYS A 78 CYS A 90 1555 1555 2.01 SSBOND 8 CYS B 11 CYS B 71 1555 1555 2.03 SSBOND 9 CYS B 26 CYS B 118 1555 1555 2.03 SSBOND 10 CYS B 28 CYS B 44 1555 1555 2.01 SSBOND 11 CYS B 43 CYS B 99 1555 1555 2.03 SSBOND 12 CYS B 50 CYS B 92 1555 1555 2.02 SSBOND 13 CYS B 60 CYS B 85 1555 1555 2.00 SSBOND 14 CYS B 78 CYS B 90 1555 1555 2.03 SSBOND 15 CYS C 11 CYS C 71 1555 1555 2.03 SSBOND 16 CYS C 26 CYS C 118 1555 1555 2.04 SSBOND 17 CYS C 28 CYS C 44 1555 1555 2.02 SSBOND 18 CYS C 43 CYS C 99 1555 1555 2.04 SSBOND 19 CYS C 50 CYS C 92 1555 1555 2.02 SSBOND 20 CYS C 60 CYS C 85 1555 1555 2.01 SSBOND 21 CYS C 78 CYS C 90 1555 1555 1.99 SITE 1 CAA 6 TYR A 27 CYS A 28 GLY A 29 ARG A 30 SITE 2 CAA 6 GLY A 31 ASP A 48 SITE 1 CAB 6 TYR B 27 CYS B 28 GLY B 29 ARG B 30 SITE 2 CAB 6 GLY B 31 ASP B 48 SITE 1 CAC 6 TYR C 27 CYS C 28 GLY C 29 ARG C 30 SITE 2 CAC 6 GLY C 31 ASP C 48 CRYST1 67.220 73.480 87.520 90.00 90.00 90.00 P 21 21 21 12 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 0.014877 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013609 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011426 0.00000 MTRIX1 1 0.989962 -0.046274 -0.133546 3.76110 1 MTRIX2 1 0.091075 -0.513694 0.853126 16.14840 1 MTRIX3 1 -0.108080 -0.856724 -0.504323 48.58780 1 MTRIX1 2 0.988566 0.105218 -0.108015 -0.20170 1 MTRIX2 2 -0.039614 -0.509949 -0.859292 49.88430 1 MTRIX3 2 -0.145495 0.853746 -0.499950 12.15030 1