HEADER ACTIN BINDING, STRUCTURAL PROTEIN 30-OCT-08 3F31 TITLE CRYSTAL STRUCTURE OF THE N-TERMINAL REGION OF ALPHAII-SPECTRIN TITLE 2 TETRAMERIZATION DOMAIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: SPECTRIN ALPHA CHAIN, BRAIN; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: SPECTRIN, NON-ERYTHROID ALPHA CHAIN, ALPHA-II SPECTRIN, COMPND 5 FODRIN ALPHA CHAIN; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: SPTAN1, SPTA2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PGEX-2T KEYWDS LONE HELIX FOLLOWED BY A TRIPLE HELICAL BUNDLE, ACTIN CAPPING, ACTIN- KEYWDS 2 BINDING, ALTERNATIVE SPLICING, CALCIUM, CALMODULIN-BINDING, KEYWDS 3 CYTOPLASM, CYTOSKELETON, PHOSPHOPROTEIN, POLYMORPHISM, SH3 DOMAIN, KEYWDS 4 SPECTRIN, ACTIN BINDING, STRUCTURAL PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR S.MEHBOOB,B.D.SANTARSIERO,F.LONG,M.WITEK,L.W.FUNG REVDAT 4 27-DEC-23 3F31 1 SEQADV REVDAT 3 25-OCT-17 3F31 1 REMARK REVDAT 2 19-MAY-10 3F31 1 JRNL REVDAT 1 13-OCT-09 3F31 0 JRNL AUTH S.MEHBOOB,Y.SONG,M.WITEK,F.LONG,B.D.SANTARSIERO,M.E.JOHNSON, JRNL AUTH 2 L.W.FUNG JRNL TITL CRYSTAL STRUCTURE OF THE NONERYTHROID ALPHA-SPECTRIN JRNL TITL 2 TETRAMERIZATION SITE REVEALS DIFFERENCES BETWEEN ERYTHROID JRNL TITL 3 AND NONERYTHROID SPECTRIN TETRAMER FORMATION. JRNL REF J.BIOL.CHEM. V. 285 14572 2010 JRNL REFN ISSN 0021-9258 JRNL PMID 20228407 JRNL DOI 10.1074/JBC.M109.080028 REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE) 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) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 18.98 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.990 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.0 REMARK 3 NUMBER OF REFLECTIONS : 14733 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.220 REMARK 3 R VALUE (WORKING SET) : 0.214 REMARK 3 FREE R VALUE : 0.280 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 8.980 REMARK 3 FREE R VALUE TEST SET COUNT : 1323 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 18.9850 - 4.7617 0.98 1628 161 0.1919 0.2496 REMARK 3 2 4.7617 - 3.7894 0.96 1522 150 0.1958 0.2323 REMARK 3 3 3.7894 - 3.3133 0.92 1437 142 0.2089 0.3038 REMARK 3 4 3.3133 - 3.0116 0.97 1502 147 0.2254 0.2769 REMARK 3 5 3.0116 - 2.7965 0.97 1501 148 0.2181 0.2772 REMARK 3 6 2.7965 - 2.6321 0.96 1451 144 0.2118 0.3024 REMARK 3 7 2.6321 - 2.5006 0.96 1491 146 0.2237 0.3298 REMARK 3 8 2.5006 - 2.3919 0.96 1451 144 0.2055 0.3104 REMARK 3 9 2.3919 - 2.3000 0.95 1427 141 0.2203 0.3113 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 : 0.31 REMARK 3 B_SOL : 35.71 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.400 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 27.570 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 34.94 REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -7.04790 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : 0.00000 REMARK 3 B12 (A**2) : 11.82080 REMARK 3 B13 (A**2) : -4.77290 REMARK 3 B23 (A**2) : 0.00000 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 : 0.004 2401 REMARK 3 ANGLE : 0.689 3219 REMARK 3 CHIRALITY : 0.049 342 REMARK 3 PLANARITY : 0.002 426 REMARK 3 DIHEDRAL : 12.879 946 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: PHENIX LEAST SQUARES REMARK 4 REMARK 4 3F31 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-NOV-08. REMARK 100 THE DEPOSITION ID IS D_1000050083. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-MAY-08 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 RUH2R REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : MIRRORS REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV++ REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 22316 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.950 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 89.6 REMARK 200 DATA REDUNDANCY : 4.650 REMARK 200 R MERGE (I) : 0.05100 REMARK 200 R SYM (I) : 0.05800 REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.95 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.07 REMARK 200 COMPLETENESS FOR SHELL (%) : 82.7 REMARK 200 DATA REDUNDANCY IN SHELL : 4.54 REMARK 200 R MERGE FOR SHELL (I) : 0.65400 REMARK 200 R SYM FOR SHELL (I) : 0.73700 REMARK 200 FOR SHELL : 2.510 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: HYSS/RESOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.77 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.36 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG8000:PEG1000 (1:2), 4% 1,4-BUTANE REMARK 280 -DIOL, PH 7.4, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K 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 28.86000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 40.40500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 35.73000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 40.40500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 28.86000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 35.73000 REMARK 290 SMTRY3 4 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 300 REMARK: THE BIOLOGICAL UNIT IS A MONOMER, AS KNOWN FROM LIGHT REMARK 300 SCATTERING, IN SOLUTION. 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2960 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18830 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -18.0 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 350 REMARK 350 BIOMOLECULE: 2 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: 3 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 -1 REMARK 465 SER A 0 REMARK 465 MET A 1 REMARK 465 ASP A 2 REMARK 465 PRO A 3 REMARK 465 SER A 4 REMARK 465 GLY A 5 REMARK 465 VAL A 6 REMARK 465 LYS A 7 REMARK 465 VAL A 8 REMARK 465 LEU A 9 REMARK 465 GLU A 10 REMARK 465 GLY B -1 REMARK 465 SER B 0 REMARK 465 MET B 1 REMARK 465 ASP B 2 REMARK 465 PRO B 3 REMARK 465 SER B 4 REMARK 465 GLY B 5 REMARK 465 VAL B 6 REMARK 465 LYS B 7 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 ASP A 69 CG OD1 OD2 REMARK 470 ASN A 71 CG OD1 ND2 REMARK 470 TYR A 72 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 LYS A 73 CG CD CE NZ REMARK 470 ASP A 74 CG OD1 OD2 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 ALA A 67 14.47 -62.65 REMARK 500 SER A 68 77.13 -168.70 REMARK 500 ASP A 69 -84.78 -106.55 REMARK 500 ASN A 71 -75.86 -89.98 REMARK 500 PRO A 75 -73.88 -39.38 REMARK 500 ALA B 67 2.56 -62.69 REMARK 500 TYR B 72 -74.02 -93.10 REMARK 500 LYS B 73 -32.67 -149.46 REMARK 500 LYS B 73 -34.34 -149.46 REMARK 500 ASP B 74 75.10 82.65 REMARK 500 ASP B 74 105.98 50.54 REMARK 500 PRO B 75 -109.43 -59.30 REMARK 500 THR B 76 -135.71 -98.84 REMARK 500 LYS B 144 34.98 -80.42 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1OWA RELATED DB: PDB REMARK 900 HUMAN ERYTHROCYTE ALPHA SPECTRIN N TERMINAL TETRAMERIZATION DOMAIN DBREF 3F31 A 1 147 UNP Q13813 SPTA2_HUMAN 1 147 DBREF 3F31 B 1 147 UNP Q13813 SPTA2_HUMAN 1 147 SEQADV 3F31 GLY A -1 UNP Q13813 EXPRESSION TAG SEQADV 3F31 SER A 0 UNP Q13813 EXPRESSION TAG SEQADV 3F31 GLY B -1 UNP Q13813 EXPRESSION TAG SEQADV 3F31 SER B 0 UNP Q13813 EXPRESSION TAG SEQRES 1 A 149 GLY SER MET ASP PRO SER GLY VAL LYS VAL LEU GLU THR SEQRES 2 A 149 ALA GLU ASP ILE GLN GLU ARG ARG GLN GLN VAL LEU ASP SEQRES 3 A 149 ARG TYR HIS ARG PHE LYS GLU LEU SER THR LEU ARG ARG SEQRES 4 A 149 GLN LYS LEU GLU ASP SER TYR ARG PHE GLN PHE PHE GLN SEQRES 5 A 149 ARG ASP ALA GLU GLU LEU GLU LYS TRP ILE GLN GLU LYS SEQRES 6 A 149 LEU GLN ILE ALA SER ASP GLU ASN TYR LYS ASP PRO THR SEQRES 7 A 149 ASN LEU GLN GLY LYS LEU GLN LYS HIS GLN ALA PHE GLU SEQRES 8 A 149 ALA GLU VAL GLN ALA ASN SER GLY ALA ILE VAL LYS LEU SEQRES 9 A 149 ASP GLU THR GLY ASN LEU MET ILE SER GLU GLY HIS PHE SEQRES 10 A 149 ALA SER GLU THR ILE ARG THR ARG LEU MET GLU LEU HIS SEQRES 11 A 149 ARG GLN TRP GLU LEU LEU LEU GLU LYS MET ARG GLU LYS SEQRES 12 A 149 GLY ILE LYS LEU LEU GLN SEQRES 1 B 149 GLY SER MET ASP PRO SER GLY VAL LYS VAL LEU GLU THR SEQRES 2 B 149 ALA GLU ASP ILE GLN GLU ARG ARG GLN GLN VAL LEU ASP SEQRES 3 B 149 ARG TYR HIS ARG PHE LYS GLU LEU SER THR LEU ARG ARG SEQRES 4 B 149 GLN LYS LEU GLU ASP SER TYR ARG PHE GLN PHE PHE GLN SEQRES 5 B 149 ARG ASP ALA GLU GLU LEU GLU LYS TRP ILE GLN GLU LYS SEQRES 6 B 149 LEU GLN ILE ALA SER ASP GLU ASN TYR LYS ASP PRO THR SEQRES 7 B 149 ASN LEU GLN GLY LYS LEU GLN LYS HIS GLN ALA PHE GLU SEQRES 8 B 149 ALA GLU VAL GLN ALA ASN SER GLY ALA ILE VAL LYS LEU SEQRES 9 B 149 ASP GLU THR GLY ASN LEU MET ILE SER GLU GLY HIS PHE SEQRES 10 B 149 ALA SER GLU THR ILE ARG THR ARG LEU MET GLU LEU HIS SEQRES 11 B 149 ARG GLN TRP GLU LEU LEU LEU GLU LYS MET ARG GLU LYS SEQRES 12 B 149 GLY ILE LYS LEU LEU GLN FORMUL 3 HOH *206(H2 O) HELIX 1 1 GLU A 13 TYR A 26 1 14 HELIX 2 2 PHE A 29 ALA A 67 1 39 HELIX 3 3 ASN A 77 ASN A 95 1 19 HELIX 4 4 SER A 96 GLY A 113 1 18 HELIX 5 5 ALA A 116 GLN A 147 1 32 HELIX 6 6 THR B 11 SER B 33 1 23 HELIX 7 7 SER B 33 ALA B 67 1 35 HELIX 8 8 ASN B 77 ASN B 95 1 19 HELIX 9 9 SER B 96 GLU B 112 1 17 HELIX 10 10 ALA B 116 LYS B 144 1 29 CRYST1 57.720 71.460 80.810 90.00 90.00 90.00 P 21 21 21 8 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 0.017325 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013994 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012375 0.00000