HEADER ATTRACTANT 30-AUG-07 2R3Z TITLE CRYSTAL STRUCTURE OF MOUSE IP-10 COMPND MOL_ID: 1; COMPND 2 MOLECULE: SMALL-INDUCIBLE CYTOKINE B10; COMPND 3 CHAIN: A, B, C, D; COMPND 4 FRAGMENT: RESIDUES 23-89; COMPND 5 SYNONYM: CXCL-10 CHEMOKINE; CXCL10; INTERFERON-GAMMA-INDUCED PROTEIN COMPND 6 CRG-2; GAMMA-IP10; IP-10; C7; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: MOUSE; SOURCE 4 ORGANISM_TAXID: 10090; SOURCE 5 GENE: CXCL10, CRG2, IFI10, INP10, SCYB10; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID KEYWDS IP-10/CXCL10, CHEMOKINE, CHEMOTAXIS, INFLAMMATORY RESPONSE, KEYWDS 2 ATTRACTANT EXPDTA X-RAY DIFFRACTION AUTHOR T.JABEEN,P.LEONARD,H.JAMALUDDIN,K.R.ACHARYA REVDAT 3 30-AUG-23 2R3Z 1 SEQADV REVDAT 2 24-FEB-09 2R3Z 1 VERSN REVDAT 1 12-AUG-08 2R3Z 0 JRNL AUTH T.JABEEN,P.LEONARD,H.JAMALUDDIN,K.R.ACHARYA JRNL TITL STRUCTURE OF MOUSE IP-10, A CHEMOKINE JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 64 611 2008 JRNL REFN ISSN 0907-4449 JRNL PMID 18560148 JRNL DOI 10.1107/S0907444908007026 REMARK 2 REMARK 2 RESOLUTION. 2.50 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.79 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 386160.660 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 94.9 REMARK 3 NUMBER OF REFLECTIONS : 9481 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) : 0.275 REMARK 3 FREE R VALUE : 0.308 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.300 REMARK 3 FREE R VALUE TEST SET COUNT : 507 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.014 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) : 2.50 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.66 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 84.90 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1342 REMARK 3 BIN R VALUE (WORKING SET) : 0.3700 REMARK 3 BIN FREE R VALUE : 0.4720 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.10 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 72 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.056 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2042 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 81 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 41.60 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 59.30 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -7.99000 REMARK 3 B22 (A**2) : -8.71000 REMARK 3 B33 (A**2) : 16.70000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -12.64000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.43 REMARK 3 ESD FROM SIGMAA (A) : 0.47 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) : 0.56 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.69 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.400 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 25.90 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.370 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) : 1.500 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.710 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.550 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.440 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.35 REMARK 3 BSOL : 63.70 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 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: BULK SOLVENT MODEL USED REMARK 4 REMARK 4 2R3Z COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-SEP-07. REMARK 100 THE DEPOSITION ID IS D_1000044395. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-SEP-04; NULL REMARK 200 TEMPERATURE (KELVIN) : 100; NULL REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y; NULL REMARK 200 RADIATION SOURCE : SRS; NULL REMARK 200 BEAMLINE : PX14.2; NULL REMARK 200 X-RAY GENERATOR MODEL : NULL; NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; M REMARK 200 WAVELENGTH OR RANGE (A) : 0.98; NULL REMARK 200 MONOCHROMATOR : SI 111; SI 111 REMARK 200 OPTICS : MIRROR; NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD; NULL REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4; NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 9824 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 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 (%) : 98.2 REMARK 200 DATA REDUNDANCY : 2.600 REMARK 200 R MERGE (I) : 0.09100 REMARK 200 R SYM (I) : 0.06960 REMARK 200 FOR THE DATA SET : NULL 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) : 2.57 REMARK 200 COMPLETENESS FOR SHELL (%) : 89.7 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.30400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.260 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 1O7Y REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.96 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.36 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M TRIS-HCL, 0.2M CACL2, 35% REMARK 280 PEG3350, PH 8.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 290K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 54.97850 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 35.76500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 54.97850 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 35.76500 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 300 REMARK: THE ASYMMETRIC UNIT OF THE STRUCTURE CONTAINS TWO REMARK 300 BIOLOGICAL UNITS IN THE FORM OF TWO DIMERS 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4230 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 17160 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -24.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D 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 PHE B 68 REMARK 465 ILE C 1 REMARK 465 PRO C 2 REMARK 465 LEU C 3 REMARK 465 ILE D 1 REMARK 465 PRO D 2 REMARK 465 LEU D 3 REMARK 465 PHE D 68 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 ILE A 1 CG1 CG2 CD1 REMARK 470 LEU B 3 CG CD1 CD2 REMARK 470 ARG D 5 CG CD NE CZ NH1 NH2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 PRO C 31 C - N - CA ANGL. DEV. = 10.1 DEGREES 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 LEU A 3 -167.97 -178.02 REMARK 500 VAL A 19 -175.52 -177.18 REMARK 500 ALA A 23 -135.09 59.95 REMARK 500 ILE A 24 79.79 47.13 REMARK 500 PRO A 37 44.38 -80.90 REMARK 500 ASN A 48 11.52 88.65 REMARK 500 ASP A 49 -14.71 70.17 REMARK 500 LYS A 66 64.86 -68.34 REMARK 500 ALA A 67 -11.11 -161.78 REMARK 500 PRO B 2 -111.65 -111.02 REMARK 500 LEU B 3 -152.52 -121.27 REMARK 500 ASP B 16 -68.87 -102.42 REMARK 500 PRO B 18 -168.93 -65.96 REMARK 500 VAL B 19 -159.37 -168.93 REMARK 500 PRO B 37 48.10 -65.98 REMARK 500 MET B 65 -71.71 -50.81 REMARK 500 LYS B 66 87.46 -66.30 REMARK 500 ASN C 48 -0.41 64.24 REMARK 500 MET C 65 78.09 -67.70 REMARK 500 ALA C 67 101.75 -173.85 REMARK 500 VAL D 7 124.72 -170.18 REMARK 500 PRO D 18 143.90 -38.66 REMARK 500 CYS D 36 83.42 -151.48 REMARK 500 PRO D 37 0.81 -55.76 REMARK 500 ASN D 48 -0.49 61.98 REMARK 500 LYS D 66 47.19 -75.70 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 MET A 21 ARG A 22 126.80 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1O7Y RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF IP-10 M-FORM REMARK 900 RELATED ID: 1O7Z RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF IP-10 T-FORM REMARK 900 RELATED ID: 1O80 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF IP-10 H-FORM DBREF 2R3Z A 2 68 UNP P17515 SCYBA_MOUSE 23 89 DBREF 2R3Z B 2 68 UNP P17515 SCYBA_MOUSE 23 89 DBREF 2R3Z C 2 68 UNP P17515 SCYBA_MOUSE 23 89 DBREF 2R3Z D 2 68 UNP P17515 SCYBA_MOUSE 23 89 SEQADV 2R3Z ILE A 1 UNP P17515 EXPRESSION TAG SEQADV 2R3Z ILE B 1 UNP P17515 EXPRESSION TAG SEQADV 2R3Z ILE C 1 UNP P17515 EXPRESSION TAG SEQADV 2R3Z ILE D 1 UNP P17515 EXPRESSION TAG SEQRES 1 A 68 ILE PRO LEU ALA ARG THR VAL ARG CYS ASN CYS ILE HIS SEQRES 2 A 68 ILE ASP ASP GLY PRO VAL ARG MET ARG ALA ILE GLY LYS SEQRES 3 A 68 LEU GLU ILE ILE PRO ALA SER LEU SER CYS PRO ARG VAL SEQRES 4 A 68 GLU ILE ILE ALA THR MET LYS LYS ASN ASP GLU GLN ARG SEQRES 5 A 68 CYS LEU ASN PRO GLU SER LYS THR ILE LYS ASN LEU MET SEQRES 6 A 68 LYS ALA PHE SEQRES 1 B 68 ILE PRO LEU ALA ARG THR VAL ARG CYS ASN CYS ILE HIS SEQRES 2 B 68 ILE ASP ASP GLY PRO VAL ARG MET ARG ALA ILE GLY LYS SEQRES 3 B 68 LEU GLU ILE ILE PRO ALA SER LEU SER CYS PRO ARG VAL SEQRES 4 B 68 GLU ILE ILE ALA THR MET LYS LYS ASN ASP GLU GLN ARG SEQRES 5 B 68 CYS LEU ASN PRO GLU SER LYS THR ILE LYS ASN LEU MET SEQRES 6 B 68 LYS ALA PHE SEQRES 1 C 68 ILE PRO LEU ALA ARG THR VAL ARG CYS ASN CYS ILE HIS SEQRES 2 C 68 ILE ASP ASP GLY PRO VAL ARG MET ARG ALA ILE GLY LYS SEQRES 3 C 68 LEU GLU ILE ILE PRO ALA SER LEU SER CYS PRO ARG VAL SEQRES 4 C 68 GLU ILE ILE ALA THR MET LYS LYS ASN ASP GLU GLN ARG SEQRES 5 C 68 CYS LEU ASN PRO GLU SER LYS THR ILE LYS ASN LEU MET SEQRES 6 C 68 LYS ALA PHE SEQRES 1 D 68 ILE PRO LEU ALA ARG THR VAL ARG CYS ASN CYS ILE HIS SEQRES 2 D 68 ILE ASP ASP GLY PRO VAL ARG MET ARG ALA ILE GLY LYS SEQRES 3 D 68 LEU GLU ILE ILE PRO ALA SER LEU SER CYS PRO ARG VAL SEQRES 4 D 68 GLU ILE ILE ALA THR MET LYS LYS ASN ASP GLU GLN ARG SEQRES 5 D 68 CYS LEU ASN PRO GLU SER LYS THR ILE LYS ASN LEU MET SEQRES 6 D 68 LYS ALA PHE FORMUL 5 HOH *81(H2 O) HELIX 1 1 SER A 58 LYS A 66 1 9 HELIX 2 2 SER B 58 LYS B 66 1 9 HELIX 3 3 ARG C 20 ARG C 22 5 3 HELIX 4 4 SER C 58 ASN C 63 1 6 HELIX 5 5 ARG D 20 ARG D 22 5 3 HELIX 6 6 LYS D 47 ASP D 49 5 3 HELIX 7 7 SER D 58 ASN D 63 1 6 SHEET 1 A 2 ARG A 5 CYS A 9 0 SHEET 2 A 2 ARG B 5 CYS B 9 -1 O VAL B 7 N VAL A 7 SHEET 1 B 7 GLN A 51 LEU A 54 0 SHEET 2 B 7 GLU A 40 THR A 44 -1 N ILE A 41 O LEU A 54 SHEET 3 B 7 LYS A 26 ILE A 30 -1 N GLU A 28 O ILE A 42 SHEET 4 B 7 ILE D 24 ILE D 30 -1 O LEU D 27 N ILE A 29 SHEET 5 B 7 GLU D 40 MET D 45 -1 O THR D 44 N GLY D 25 SHEET 6 B 7 GLN D 51 LEU D 54 -1 O ARG D 52 N ALA D 43 SHEET 7 B 7 ILE D 14 ASP D 15 1 N ASP D 15 O CYS D 53 SHEET 1 C 7 GLU B 50 LEU B 54 0 SHEET 2 C 7 GLU B 40 MET B 45 -1 N ILE B 41 O LEU B 54 SHEET 3 C 7 ILE B 24 ILE B 30 -1 N GLU B 28 O ILE B 42 SHEET 4 C 7 ILE C 24 ILE C 30 -1 O ILE C 29 N LEU B 27 SHEET 5 C 7 GLU C 40 MET C 45 -1 O GLU C 40 N ILE C 30 SHEET 6 C 7 GLN C 51 LEU C 54 -1 O ARG C 52 N ALA C 43 SHEET 7 C 7 ILE C 14 ASP C 15 1 N ASP C 15 O CYS C 53 SSBOND 1 CYS A 9 CYS A 36 1555 1555 1.95 SSBOND 2 CYS A 11 CYS A 53 1555 1555 2.04 SSBOND 3 CYS B 9 CYS B 36 1555 1555 2.03 SSBOND 4 CYS B 11 CYS B 53 1555 1555 2.03 SSBOND 5 CYS C 9 CYS C 36 1555 1555 1.97 SSBOND 6 CYS C 11 CYS C 53 1555 1555 2.03 SSBOND 7 CYS D 9 CYS D 36 1555 1555 2.04 SSBOND 8 CYS D 11 CYS D 53 1555 1555 2.03 CRYST1 109.957 71.530 39.577 90.00 111.08 90.00 C 1 2 1 16 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 0.009094 0.000000 0.003506 0.00000 SCALE2 0.000000 0.013980 0.000000 0.00000 SCALE3 0.000000 0.000000 0.027079 0.00000