HEADER IMMUNE SYSTEM 19-SEP-12 4H6I TITLE CRYSTAL STRUCTURE OF STAPHYLOCOCCAL COMPLEMENT INHIBITOR SCIN-B COMPND MOL_ID: 1; COMPND 2 MOLECULE: FIBRINOGEN-BINDING PROTEIN; COMPND 3 CHAIN: A, B, C; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STAPHYLOCOCCUS AUREUS SUBSP. AUREUS; SOURCE 3 ORGANISM_TAXID: 158878; SOURCE 4 STRAIN: MU50 / ATCC 700699; SOURCE 5 GENE: SAV1159, SAV_1159; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PT7HMT KEYWDS COMPLEMENT SYSTEM, INNATE IMMUNITY, STAPHYLOCOCCUS AUREUS STRUCTURAL KEYWDS 2 BIOLOGY, IMMUNE SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR B.L.GARCIA,B.V.GEISBRECHT REVDAT 5 20-SEP-23 4H6I 1 SEQADV REVDAT 4 15-NOV-17 4H6I 1 REMARK REVDAT 3 13-FEB-13 4H6I 1 JRNL REVDAT 2 02-JAN-13 4H6I 1 JRNL REVDAT 1 19-DEC-12 4H6I 0 JRNL AUTH B.L.GARCIA,B.J.SUMMERS,K.X.RAMYAR,A.TZEKOU,Z.LIN,D.RICKLIN, JRNL AUTH 2 J.D.LAMBRIS,J.H.LAITY,B.V.GEISBRECHT JRNL TITL A STRUCTURALLY DYNAMIC N-TERMINAL HELIX IS A KEY FUNCTIONAL JRNL TITL 2 DETERMINANT IN STAPHYLOCOCCAL COMPLEMENT INHIBITOR (SCIN) JRNL TITL 3 PROTEINS. JRNL REF J.BIOL.CHEM. V. 288 2870 2013 JRNL REFN ISSN 0021-9258 JRNL PMID 23233676 JRNL DOI 10.1074/JBC.M112.426858 REMARK 2 REMARK 2 RESOLUTION. 3.09 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.8_1069 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 3.09 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 32.74 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 92.9 REMARK 3 NUMBER OF REFLECTIONS : 5461 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.283 REMARK 3 R VALUE (WORKING SET) : 0.281 REMARK 3 FREE R VALUE : 0.293 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.920 REMARK 3 FREE R VALUE TEST SET COUNT : 542 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 32.7427 - 4.9025 0.99 1371 154 0.2850 0.2566 REMARK 3 2 4.9025 - 3.8933 0.99 1299 146 0.2559 0.2695 REMARK 3 3 3.8933 - 3.4017 0.98 1292 137 0.3012 0.4109 REMARK 3 4 3.4017 - 3.0910 0.74 957 105 0.3009 0.3364 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.340 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 31.830 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 109.7 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.011 1908 REMARK 3 ANGLE : 1.449 2553 REMARK 3 CHIRALITY : 0.101 282 REMARK 3 PLANARITY : 0.008 324 REMARK 3 DIHEDRAL : 16.581 747 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4H6I COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-SEP-12. REMARK 100 THE DEPOSITION ID IS D_1000075080. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-FEB-10 REMARK 200 TEMPERATURE (KELVIN) : 93 REMARK 200 PH : 7.4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 22-BM REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.00 REMARK 200 MONOCHROMATOR : SI(220) REMARK 200 OPTICS : MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK, HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 5479 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.093 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.2 REMARK 200 DATA REDUNDANCY : 4.600 REMARK 200 R MERGE (I) : 0.07100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.09 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.21 REMARK 200 COMPLETENESS FOR SHELL (%) : 61.4 REMARK 200 DATA REDUNDANCY IN SHELL : 4.30 REMARK 200 R MERGE FOR SHELL (I) : 0.27200 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: PHASER, RESOLVE REMARK 200 STARTING MODEL: STARTING MODEL 3T49 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.03 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.51 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 16MG/ML PROTEIN SAMPLE STORED IN 10MM REMARK 280 TRIS (PH 7.4), 50MM NACL; CRYSTALLIZATION CONDITIONS: 0.2M AMSO4, REMARK 280 30% PEG 8K. CRYSTALS APPEAR IN 5-7D, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 2 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,Y,-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z REMARK 290 7555 -X+1/2,Y+1/2,-Z REMARK 290 8555 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 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 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 33.26950 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 57.62550 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 33.26950 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 57.62550 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 33.26950 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 57.62550 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 33.26950 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 57.62550 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3 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 350 REMARK 350 BIOMOLECULE: 2 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: 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 350 REMARK 350 BIOMOLECULE: 3 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: 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 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 -2 REMARK 465 SER A -1 REMARK 465 THR A 0 REMARK 465 SER A 1 REMARK 465 SER A 2 REMARK 465 LEU A 3 REMARK 465 ASP A 4 REMARK 465 LYS A 5 REMARK 465 TYR A 6 REMARK 465 LEU A 7 REMARK 465 THR A 8 REMARK 465 GLY B -2 REMARK 465 SER B -1 REMARK 465 THR B 0 REMARK 465 SER B 1 REMARK 465 SER B 2 REMARK 465 LEU B 3 REMARK 465 ASP B 4 REMARK 465 LYS B 5 REMARK 465 TYR B 6 REMARK 465 LEU B 7 REMARK 465 THR B 8 REMARK 465 GLY C -2 REMARK 465 SER C -1 REMARK 465 THR C 0 REMARK 465 SER C 1 REMARK 465 SER C 2 REMARK 465 LEU C 3 REMARK 465 ASP C 4 REMARK 465 LYS C 5 REMARK 465 TYR C 6 REMARK 465 LEU C 7 REMARK 465 THR C 8 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 OE1 GLN A 11 OD2 ASP C 67 5455 2.07 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 ASP A 67 -77.24 -56.06 REMARK 500 ALA A 68 -35.01 -38.48 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3T49 RELATED DB: PDB REMARK 900 STAPHYLOCOCCAL COMPLEMENT INHIBITOR B SCIN-B(18-85) DBREF 4H6I A 1 85 UNP Q99UU9 Q99UU9_STAAM 32 116 DBREF 4H6I B 1 85 UNP Q99UU9 Q99UU9_STAAM 32 116 DBREF 4H6I C 1 85 UNP Q99UU9 Q99UU9_STAAM 32 116 SEQADV 4H6I GLY A -2 UNP Q99UU9 EXPRESSION TAG SEQADV 4H6I SER A -1 UNP Q99UU9 EXPRESSION TAG SEQADV 4H6I THR A 0 UNP Q99UU9 EXPRESSION TAG SEQADV 4H6I GLY B -2 UNP Q99UU9 EXPRESSION TAG SEQADV 4H6I SER B -1 UNP Q99UU9 EXPRESSION TAG SEQADV 4H6I THR B 0 UNP Q99UU9 EXPRESSION TAG SEQADV 4H6I GLY C -2 UNP Q99UU9 EXPRESSION TAG SEQADV 4H6I SER C -1 UNP Q99UU9 EXPRESSION TAG SEQADV 4H6I THR C 0 UNP Q99UU9 EXPRESSION TAG SEQRES 1 A 88 GLY SER THR SER SER LEU ASP LYS TYR LEU THR GLU SER SEQRES 2 A 88 GLN PHE HIS ASP LYS ARG ILE ALA GLU GLU LEU ARG THR SEQRES 3 A 88 LEU LEU ASN LYS SER ASN VAL TYR ALA LEU ALA ALA GLY SEQRES 4 A 88 SER LEU ASN PRO TYR TYR LYS ARG THR ILE MET MET ASN SEQRES 5 A 88 GLU TYR ARG ALA LYS ALA ALA LEU LYS LYS ASN ASP PHE SEQRES 6 A 88 VAL SER MET ALA ASP ALA LYS VAL ALA LEU GLU LYS ILE SEQRES 7 A 88 TYR LYS GLU ILE ASP GLU ILE ILE ASN ARG SEQRES 1 B 88 GLY SER THR SER SER LEU ASP LYS TYR LEU THR GLU SER SEQRES 2 B 88 GLN PHE HIS ASP LYS ARG ILE ALA GLU GLU LEU ARG THR SEQRES 3 B 88 LEU LEU ASN LYS SER ASN VAL TYR ALA LEU ALA ALA GLY SEQRES 4 B 88 SER LEU ASN PRO TYR TYR LYS ARG THR ILE MET MET ASN SEQRES 5 B 88 GLU TYR ARG ALA LYS ALA ALA LEU LYS LYS ASN ASP PHE SEQRES 6 B 88 VAL SER MET ALA ASP ALA LYS VAL ALA LEU GLU LYS ILE SEQRES 7 B 88 TYR LYS GLU ILE ASP GLU ILE ILE ASN ARG SEQRES 1 C 88 GLY SER THR SER SER LEU ASP LYS TYR LEU THR GLU SER SEQRES 2 C 88 GLN PHE HIS ASP LYS ARG ILE ALA GLU GLU LEU ARG THR SEQRES 3 C 88 LEU LEU ASN LYS SER ASN VAL TYR ALA LEU ALA ALA GLY SEQRES 4 C 88 SER LEU ASN PRO TYR TYR LYS ARG THR ILE MET MET ASN SEQRES 5 C 88 GLU TYR ARG ALA LYS ALA ALA LEU LYS LYS ASN ASP PHE SEQRES 6 C 88 VAL SER MET ALA ASP ALA LYS VAL ALA LEU GLU LYS ILE SEQRES 7 C 88 TYR LYS GLU ILE ASP GLU ILE ILE ASN ARG HELIX 1 1 GLU A 20 LYS A 27 1 8 HELIX 2 2 ASN A 29 ALA A 35 1 7 HELIX 3 3 GLY A 36 LEU A 38 5 3 HELIX 4 4 ASN A 39 LYS A 59 1 21 HELIX 5 5 ASP A 61 ARG A 85 1 25 HELIX 6 6 GLU B 20 LYS B 27 1 8 HELIX 7 7 ASN B 29 ALA B 35 1 7 HELIX 8 8 GLY B 36 LEU B 38 5 3 HELIX 9 9 ASN B 39 LYS B 59 1 21 HELIX 10 10 ASP B 61 ARG B 85 1 25 HELIX 11 11 GLU C 20 LYS C 27 1 8 HELIX 12 12 ASN C 29 ALA C 35 1 7 HELIX 13 13 GLY C 36 LEU C 38 5 3 HELIX 14 14 ASN C 39 LYS C 59 1 21 HELIX 15 15 ASP C 61 ARG C 85 1 25 CRYST1 66.539 115.251 79.573 90.00 90.00 90.00 C 2 2 2 24 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 0.015029 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008677 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012567 0.00000