HEADER STRUCTURAL PROTEIN 14-APR-13 4K5C TITLE FROM DARPINS TO LOOPDARPINS: NOVEL LOOPDARPIN DESIGN ALLOWS THE TITLE 2 SELECTION OF LOW PICOMOLAR BINDERS IN A SINGLE ROUND OF RIBOSOME TITLE 3 DISPLAY COMPND MOL_ID: 1; COMPND 2 MOLECULE: LOOP DESIGNED ANKYRIN REPEAT PROTEIN NRAN1_G06_C; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 STRAIN: XL1-BLUE; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: XL1-BLUE; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PQIQ KEYWDS STRUCTURAL PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR J.SCHILLING,J.SCHOEPPE,A.PLUECKTHUN REVDAT 3 20-MAR-24 4K5C 1 REMARK REVDAT 2 26-MAR-14 4K5C 1 JRNL REVDAT 1 13-NOV-13 4K5C 0 JRNL AUTH J.SCHILLING,J.SCHOEPPE,A.PLUECKTHUN JRNL TITL FROM DARPINS TO LOOPDARPINS: NOVEL LOOPDARPIN DESIGN ALLOWS JRNL TITL 2 THE SELECTION OF LOW PICOMOLAR BINDERS IN A SINGLE ROUND OF JRNL TITL 3 RIBOSOME DISPLAY JRNL REF J.MOL.BIOL. V. 426 691 2014 JRNL REFN ISSN 0022-2836 JRNL PMID 24513107 JRNL DOI 10.1016/J.JMB.2013.10.026 REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.7.2_869 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) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 45.46 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.990 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 3 NUMBER OF REFLECTIONS : 40275 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.173 REMARK 3 R VALUE (WORKING SET) : 0.171 REMARK 3 FREE R VALUE : 0.197 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.010 REMARK 3 FREE R VALUE TEST SET COUNT : 2016 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 45.4723 - 4.0963 0.99 2916 158 0.1666 0.1935 REMARK 3 2 4.0963 - 3.2516 0.99 2757 152 0.1480 0.1418 REMARK 3 3 3.2516 - 2.8407 1.00 2781 139 0.1658 0.1724 REMARK 3 4 2.8407 - 2.5810 0.99 2732 139 0.1592 0.2149 REMARK 3 5 2.5810 - 2.3960 0.99 2736 138 0.1678 0.2014 REMARK 3 6 2.3960 - 2.2547 1.00 2717 138 0.1672 0.1942 REMARK 3 7 2.2547 - 2.1418 1.00 2718 143 0.1730 0.2062 REMARK 3 8 2.1418 - 2.0486 0.99 2735 127 0.1612 0.2110 REMARK 3 9 2.0486 - 1.9697 0.99 2664 153 0.1780 0.1894 REMARK 3 10 1.9697 - 1.9018 1.00 2731 136 0.1842 0.2843 REMARK 3 11 1.9018 - 1.8423 1.00 2668 160 0.2079 0.2414 REMARK 3 12 1.8423 - 1.7896 1.00 2738 140 0.2223 0.2626 REMARK 3 13 1.7896 - 1.7425 1.00 2671 155 0.2408 0.2805 REMARK 3 14 1.7425 - 1.7000 0.99 2695 138 0.2574 0.2792 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 REMARK 3 SHRINKAGE RADIUS : 0.86 REMARK 3 K_SOL : 0.36 REMARK 3 B_SOL : 36.93 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.400 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 18.870 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 26.71 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 21.57 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.62480 REMARK 3 B22 (A**2) : 4.00460 REMARK 3 B33 (A**2) : -3.37980 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 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 : 0.006 2693 REMARK 3 ANGLE : 0.991 3673 REMARK 3 CHIRALITY : 0.064 416 REMARK 3 PLANARITY : 0.005 487 REMARK 3 DIHEDRAL : 12.970 950 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 4K5C COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 22-APR-13. REMARK 100 THE DEPOSITION ID IS D_1000078910. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 24-NOV-11 REMARK 200 TEMPERATURE (KELVIN) : 90 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SLS REMARK 200 BEAMLINE : X06SA REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : PSI PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XSCALE REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 40279 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.05400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 14.1500 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.74 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.5 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.46700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.510 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER 2.3.0 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.86 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.27 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M NA-CACODYLATE, 0.2M LI2SO4, 8% REMARK 280 PEG20000, 8% PEG550 MME, PH 6.5, VAPOR DIFFUSION, TEMPERATURE REMARK 280 277K 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 24.80000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 56.80000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 31.95000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 56.80000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 24.80000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 31.95000 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2510 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14570 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -17.0 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 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 MET A 1 REMARK 465 ARG A 2 REMARK 465 GLY A 3 REMARK 465 SER A 4 REMARK 465 HIS A 5 REMARK 465 HIS A 6 REMARK 465 HIS A 7 REMARK 465 HIS A 8 REMARK 465 HIS A 9 REMARK 465 HIS A 10 REMARK 465 GLY A 11 REMARK 465 SER A 12 REMARK 465 ALA A 183 REMARK 465 MET B 1 REMARK 465 ARG B 2 REMARK 465 GLY B 3 REMARK 465 SER B 4 REMARK 465 HIS B 5 REMARK 465 HIS B 6 REMARK 465 HIS B 7 REMARK 465 HIS B 8 REMARK 465 HIS B 9 REMARK 465 HIS B 10 REMARK 465 GLY B 11 REMARK 465 SER B 12 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH A 433 O HOH A 439 1.99 REMARK 500 OE2 GLU B 173 O HOH B 290 2.02 REMARK 500 O HOH B 303 O HOH B 388 2.04 REMARK 500 O HOH A 418 O HOH A 437 2.05 REMARK 500 O HOH A 430 O HOH A 434 2.06 REMARK 500 NE ARG A 31 O HOH A 404 2.08 REMARK 500 O HOH A 432 O HOH A 444 2.09 REMARK 500 NE ARG B 31 O HOH B 414 2.09 REMARK 500 OE2 GLU B 144 O HOH B 429 2.10 REMARK 500 OH TYR B 85 O HOH B 233 2.10 REMARK 500 OE1 GLU B 144 O HOH B 392 2.10 REMARK 500 O HOH A 347 O HOH A 363 2.11 REMARK 500 O HOH A 403 O HOH A 408 2.12 REMARK 500 O HOH B 417 O HOH B 419 2.12 REMARK 500 O HOH A 357 O HOH A 368 2.14 REMARK 500 O HOH A 413 O HOH A 419 2.16 REMARK 500 REMARK 500 REMARK: NULL 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 O HOH A 429 O HOH A 433 4455 1.89 REMARK 500 O HOH A 363 O HOH B 356 4455 2.17 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 HIS A 80 -53.90 -134.71 REMARK 500 PHE A 93 47.51 -159.92 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4K5A RELATED DB: PDB REMARK 900 RELATED ID: 4K5B RELATED DB: PDB REMARK 999 REMARK 999 SEQUENCE REMARK 999 A SEQUENCE DATABASE REFERENCE FOR THIS PROTEIN DOES NOT CURRENTLY REMARK 999 EXIST. DBREF 4K5C A 1 183 PDB 4K5C 4K5C 1 183 DBREF 4K5C B 1 183 PDB 4K5C 4K5C 1 183 SEQRES 1 A 183 MET ARG GLY SER HIS HIS HIS HIS HIS HIS GLY SER ASP SEQRES 2 A 183 LEU GLY LYS LYS LEU LEU GLU ALA ALA TRP GLN GLY GLN SEQRES 3 A 183 ASP ASP GLU VAL ARG ILE LEU MET ALA ASN GLY ALA ASP SEQRES 4 A 183 VAL ASN ALA GLN ASP LYS PHE GLY THR THR PRO LEU HIS SEQRES 5 A 183 LEU ALA ALA ASP MET GLY HIS LEU GLU ILE VAL GLU VAL SEQRES 6 A 183 LEU LEU LYS THR GLY ALA ASP VAL ASN ALA ALA ALA THR SEQRES 7 A 183 GLY HIS TYR PHE GLN PRO TYR PHE SER HIS SER VAL SER SEQRES 8 A 183 TYR PHE GLY GLU THR PRO LEU HIS LEU ALA ALA GLU MET SEQRES 9 A 183 GLY HIS LEU GLU ILE VAL GLU VAL LEU LEU LYS ALA GLY SEQRES 10 A 183 ALA ASP VAL ASN ALA PHE ALA ASP LEU GLY HIS THR PRO SEQRES 11 A 183 LEU HIS LEU ALA ALA GLN TRP GLY HIS LEU GLU ILE VAL SEQRES 12 A 183 GLU VAL LEU LEU LYS HIS GLY ALA ASP VAL ASN ALA GLN SEQRES 13 A 183 ASP LYS PHE GLY LYS THR PRO PHE ASP LEU ALA ILE ASP SEQRES 14 A 183 ASN GLY ASN GLU ASP ILE ALA GLU VAL LEU GLN LYS ALA SEQRES 15 A 183 ALA SEQRES 1 B 183 MET ARG GLY SER HIS HIS HIS HIS HIS HIS GLY SER ASP SEQRES 2 B 183 LEU GLY LYS LYS LEU LEU GLU ALA ALA TRP GLN GLY GLN SEQRES 3 B 183 ASP ASP GLU VAL ARG ILE LEU MET ALA ASN GLY ALA ASP SEQRES 4 B 183 VAL ASN ALA GLN ASP LYS PHE GLY THR THR PRO LEU HIS SEQRES 5 B 183 LEU ALA ALA ASP MET GLY HIS LEU GLU ILE VAL GLU VAL SEQRES 6 B 183 LEU LEU LYS THR GLY ALA ASP VAL ASN ALA ALA ALA THR SEQRES 7 B 183 GLY HIS TYR PHE GLN PRO TYR PHE SER HIS SER VAL SER SEQRES 8 B 183 TYR PHE GLY GLU THR PRO LEU HIS LEU ALA ALA GLU MET SEQRES 9 B 183 GLY HIS LEU GLU ILE VAL GLU VAL LEU LEU LYS ALA GLY SEQRES 10 B 183 ALA ASP VAL ASN ALA PHE ALA ASP LEU GLY HIS THR PRO SEQRES 11 B 183 LEU HIS LEU ALA ALA GLN TRP GLY HIS LEU GLU ILE VAL SEQRES 12 B 183 GLU VAL LEU LEU LYS HIS GLY ALA ASP VAL ASN ALA GLN SEQRES 13 B 183 ASP LYS PHE GLY LYS THR PRO PHE ASP LEU ALA ILE ASP SEQRES 14 B 183 ASN GLY ASN GLU ASP ILE ALA GLU VAL LEU GLN LYS ALA SEQRES 15 B 183 ALA FORMUL 3 HOH *488(H2 O) HELIX 1 1 ASP A 13 GLY A 25 1 13 HELIX 2 2 GLN A 26 ASN A 36 1 11 HELIX 3 3 THR A 49 GLY A 58 1 10 HELIX 4 4 HIS A 59 THR A 69 1 11 HELIX 5 5 THR A 96 MET A 104 1 9 HELIX 6 6 HIS A 106 ALA A 116 1 11 HELIX 7 7 ALA A 124 HIS A 128 5 5 HELIX 8 8 THR A 129 TRP A 137 1 9 HELIX 9 9 HIS A 139 HIS A 149 1 11 HELIX 10 10 THR A 162 ASN A 170 1 9 HELIX 11 11 ASN A 172 ALA A 182 1 11 HELIX 12 12 LEU B 14 GLY B 25 1 12 HELIX 13 13 GLN B 26 ASN B 36 1 11 HELIX 14 14 THR B 49 GLY B 58 1 10 HELIX 15 15 HIS B 59 THR B 69 1 11 HELIX 16 16 THR B 96 MET B 104 1 9 HELIX 17 17 HIS B 106 ALA B 116 1 11 HELIX 18 18 THR B 129 TRP B 137 1 9 HELIX 19 19 HIS B 139 HIS B 149 1 11 HELIX 20 20 THR B 162 ASN B 170 1 9 HELIX 21 21 ASN B 172 ALA B 183 1 12 CRYST1 49.600 63.900 113.600 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 0.020161 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015649 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008803 0.00000