HEADER LIGASE 13-APR-14 4PBS TITLE CRYSTAL STRUCTURE OF THE M. JANNASCHII F9 TRNA SYNTHETASE VARIANT TITLE 2 BOUND TO 4-(2-BROMOISOBUTYRAMIDO)-PHENYLALANINE (BIBAF) COMPND MOL_ID: 1; COMPND 2 MOLECULE: TYROSINE--TRNA LIGASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: TYROSYL-TRNA SYNTHETASE,TYRRS; COMPND 5 EC: 6.1.1.1; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: METHANOCALDOCOCCUS JANNASCHII; SOURCE 3 ORGANISM_TAXID: 243232; SOURCE 4 STRAIN: ATCC 43067 / DSM 2661 / JAL-1 / JCM 10045 / NBRC 100440; SOURCE 5 GENE: TYRS, MJ0389; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) KEYWDS TRNA SYNTHETASE, NON-NATURAL AMINO ACID, LIGASE EXPDTA X-RAY DIFFRACTION AUTHOR R.B.COOLEY,P.A.KARPLUS,R.A.MEHL REVDAT 7 27-SEP-23 4PBS 1 REMARK REVDAT 6 27-NOV-19 4PBS 1 REMARK REVDAT 5 21-MAR-18 4PBS 1 REMARK REVDAT 4 20-SEP-17 4PBS 1 SOURCE REMARK REVDAT 3 01-OCT-14 4PBS 1 JRNL REVDAT 2 06-AUG-14 4PBS 1 JRNL REVDAT 1 23-JUL-14 4PBS 0 JRNL AUTH R.B.COOLEY,P.A.KARPLUS,R.A.MEHL JRNL TITL GLEANING UNEXPECTED FRUITS FROM HARD-WON SYNTHETASES: JRNL TITL 2 PROBING PRINCIPLES OF PERMISSIVITY IN NON-CANONICAL AMINO JRNL TITL 3 ACID-TRNA SYNTHETASES. JRNL REF CHEMBIOCHEM V. 15 1810 2014 JRNL REFN ESSN 1439-7633 JRNL PMID 25044993 JRNL DOI 10.1002/CBIC.201402180 REMARK 2 REMARK 2 RESOLUTION. 2.01 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.8.4_1496) 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) : 2.01 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 24.60 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 77.9 REMARK 3 NUMBER OF REFLECTIONS : 19783 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.182 REMARK 3 R VALUE (WORKING SET) : 0.179 REMARK 3 FREE R VALUE : 0.235 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.050 REMARK 3 FREE R VALUE TEST SET COUNT : 1000 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 24.6000 - 3.8431 1.00 3670 168 0.1532 0.1982 REMARK 3 2 3.8431 - 3.0522 0.99 3459 186 0.1524 0.2292 REMARK 3 3 3.0522 - 2.6669 0.96 3250 198 0.1914 0.2483 REMARK 3 4 2.6669 - 2.4233 0.93 3190 174 0.2154 0.2578 REMARK 3 5 2.4233 - 2.2497 0.92 3108 170 0.2367 0.2847 REMARK 3 6 2.2497 - 2.1172 0.50 1704 85 0.2472 0.2816 REMARK 3 7 2.1172 - 2.0110 0.12 402 19 0.2981 0.4019 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) : 0.260 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.440 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 : 0.006 2586 REMARK 3 ANGLE : 0.804 3484 REMARK 3 CHIRALITY : 0.043 383 REMARK 3 PLANARITY : 0.005 450 REMARK 3 DIHEDRAL : 15.631 1020 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: (CHAIN A AND RESID 1:195) REMARK 3 ORIGIN FOR THE GROUP (A): 75.6455 43.2726 -4.2660 REMARK 3 T TENSOR REMARK 3 T11: 0.1562 T22: 0.1537 REMARK 3 T33: 0.1775 T12: 0.0011 REMARK 3 T13: -0.0225 T23: -0.0042 REMARK 3 L TENSOR REMARK 3 L11: 1.8333 L22: 1.5646 REMARK 3 L33: 4.4407 L12: 0.6505 REMARK 3 L13: 1.6240 L23: 0.8728 REMARK 3 S TENSOR REMARK 3 S11: -0.0611 S12: -0.0999 S13: 0.1079 REMARK 3 S21: 0.0395 S22: -0.0525 S23: 0.0346 REMARK 3 S31: -0.2280 S32: 0.0329 S33: 0.0886 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: (CHAIN A AND RESID 196:310) REMARK 3 ORIGIN FOR THE GROUP (A): 85.4774 37.3379 20.8236 REMARK 3 T TENSOR REMARK 3 T11: 0.2198 T22: 0.2398 REMARK 3 T33: 0.1436 T12: -0.0339 REMARK 3 T13: -0.0318 T23: 0.0014 REMARK 3 L TENSOR REMARK 3 L11: 4.6769 L22: 4.0361 REMARK 3 L33: 5.0950 L12: -0.5046 REMARK 3 L13: 1.2595 L23: -0.6634 REMARK 3 S TENSOR REMARK 3 S11: -0.2292 S12: -0.2166 S13: 0.0980 REMARK 3 S21: 0.1171 S22: 0.0696 S23: -0.2060 REMARK 3 S31: 0.0064 S32: 0.0144 S33: 0.1448 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 4PBS COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-APR-14. REMARK 100 THE DEPOSITION ID IS D_1000201120. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-MAR-12 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.8-8.2 REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 5.0.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 24581 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 24.600 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.8 REMARK 200 DATA REDUNDANCY : 7.800 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL 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: NULL REMARK 200 STARTING MODEL: PDB ENTRY 2ZP1 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.97 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.56 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 23% PEG 300, 5% PEG 8000, 10% GLYCEROL REMARK 280 AND 100 MM TRIS, PH 8.0, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 35.83500 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 50.73500 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 50.73500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 53.75250 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 50.73500 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 50.73500 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 17.91750 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 50.73500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 50.73500 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 53.75250 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 50.73500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 50.73500 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 17.91750 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 35.83500 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: 2790 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 27680 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -27.0 KCAL/MOL 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 BIOMT1 2 0.000000 -1.000000 0.000000 101.47000 REMARK 350 BIOMT2 2 -1.000000 0.000000 0.000000 101.47000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 -35.83500 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 518 LIES ON A SPECIAL POSITION. 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 HIS A 311 REMARK 465 HIS A 312 REMARK 465 HIS A 313 REMARK 465 HIS A 314 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 LYS A 99 CG CD CE NZ REMARK 470 GLU A 250 CG CD OE1 OE2 REMARK 470 MET A 285 CG SD CE 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 611 O HOH A 615 2.07 REMARK 500 OE1 GLU A 221 O HOH A 501 2.15 REMARK 500 O HOH A 502 O HOH A 557 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 CYS A 231 70.65 -174.55 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue 2L7 A 401 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4PBR RELATED DB: PDB REMARK 900 RELATED ID: 4PBT RELATED DB: PDB DBREF 4PBS A 1 306 UNP Q57834 SYY_METJA 1 306 SEQADV 4PBS GLY A 32 UNP Q57834 TYR 32 ENGINEERED MUTATION SEQADV 4PBS GLU A 65 UNP Q57834 LEU 65 ENGINEERED MUTATION SEQADV 4PBS GLY A 158 UNP Q57834 ASP 158 ENGINEERED MUTATION SEQADV 4PBS CYS A 159 UNP Q57834 ILE 159 ENGINEERED MUTATION SEQADV 4PBS LEU A 307 UNP Q57834 EXPRESSION TAG SEQADV 4PBS GLU A 308 UNP Q57834 EXPRESSION TAG SEQADV 4PBS HIS A 309 UNP Q57834 EXPRESSION TAG SEQADV 4PBS HIS A 310 UNP Q57834 EXPRESSION TAG SEQADV 4PBS HIS A 311 UNP Q57834 EXPRESSION TAG SEQADV 4PBS HIS A 312 UNP Q57834 EXPRESSION TAG SEQADV 4PBS HIS A 313 UNP Q57834 EXPRESSION TAG SEQADV 4PBS HIS A 314 UNP Q57834 EXPRESSION TAG SEQRES 1 A 314 MET ASP GLU PHE GLU MET ILE LYS ARG ASN THR SER GLU SEQRES 2 A 314 ILE ILE SER GLU GLU GLU LEU ARG GLU VAL LEU LYS LYS SEQRES 3 A 314 ASP GLU LYS SER ALA GLY ILE GLY PHE GLU PRO SER GLY SEQRES 4 A 314 LYS ILE HIS LEU GLY HIS TYR LEU GLN ILE LYS LYS MET SEQRES 5 A 314 ILE ASP LEU GLN ASN ALA GLY PHE ASP ILE ILE ILE GLU SEQRES 6 A 314 LEU ALA ASP LEU HIS ALA TYR LEU ASN GLN LYS GLY GLU SEQRES 7 A 314 LEU ASP GLU ILE ARG LYS ILE GLY ASP TYR ASN LYS LYS SEQRES 8 A 314 VAL PHE GLU ALA MET GLY LEU LYS ALA LYS TYR VAL TYR SEQRES 9 A 314 GLY SER GLU PHE GLN LEU ASP LYS ASP TYR THR LEU ASN SEQRES 10 A 314 VAL TYR ARG LEU ALA LEU LYS THR THR LEU LYS ARG ALA SEQRES 11 A 314 ARG ARG SER MET GLU LEU ILE ALA ARG GLU ASP GLU ASN SEQRES 12 A 314 PRO LYS VAL ALA GLU VAL ILE TYR PRO ILE MET GLN VAL SEQRES 13 A 314 ASN GLY CYS HIS TYR LEU GLY VAL ASP VAL ALA VAL GLY SEQRES 14 A 314 GLY MET GLU GLN ARG LYS ILE HIS MET LEU ALA ARG GLU SEQRES 15 A 314 LEU LEU PRO LYS LYS VAL VAL CYS ILE HIS ASN PRO VAL SEQRES 16 A 314 LEU THR GLY LEU ASP GLY GLU GLY LYS MET SER SER SER SEQRES 17 A 314 LYS GLY ASN PHE ILE ALA VAL ASP ASP SER PRO GLU GLU SEQRES 18 A 314 ILE ARG ALA LYS ILE LYS LYS ALA TYR CYS PRO ALA GLY SEQRES 19 A 314 VAL VAL GLU GLY ASN PRO ILE MET GLU ILE ALA LYS TYR SEQRES 20 A 314 PHE LEU GLU TYR PRO LEU THR ILE LYS ARG PRO GLU LYS SEQRES 21 A 314 PHE GLY GLY ASP LEU THR VAL ASN SER TYR GLU GLU LEU SEQRES 22 A 314 GLU SER LEU PHE LYS ASN LYS GLU LEU HIS PRO MET ASP SEQRES 23 A 314 LEU LYS ASN ALA VAL ALA GLU GLU LEU ILE LYS ILE LEU SEQRES 24 A 314 GLU PRO ILE ARG LYS ARG LEU LEU GLU HIS HIS HIS HIS SEQRES 25 A 314 HIS HIS HET 2L7 A 401 20 HETNAM 2L7 4-[(2-BROMO-2-METHYLPROPANOYL)AMINO]-L-PHENYLALANINE FORMUL 2 2L7 C13 H17 BR N2 O3 FORMUL 3 HOH *214(H2 O) HELIX 1 AA1 ASP A 2 ARG A 9 1 8 HELIX 2 AA2 SER A 16 LYS A 25 1 10 HELIX 3 AA3 HIS A 42 ALA A 58 1 17 HELIX 4 AA4 ALA A 67 ASN A 74 1 8 HELIX 5 AA5 GLU A 78 MET A 96 1 19 HELIX 6 AA6 SER A 106 PHE A 108 5 3 HELIX 7 AA7 ASP A 111 LEU A 123 1 13 HELIX 8 AA8 THR A 126 MET A 134 1 9 HELIX 9 AA9 VAL A 146 GLY A 163 1 18 HELIX 10 AB1 GLN A 173 LEU A 184 1 12 HELIX 11 AB2 SER A 218 ALA A 229 1 12 HELIX 12 AB3 ASN A 239 LEU A 249 1 11 HELIX 13 AB4 PRO A 258 GLY A 262 5 5 HELIX 14 AB5 SER A 269 ASN A 279 1 11 HELIX 15 AB6 HIS A 283 GLU A 308 1 26 SHEET 1 AA1 6 GLU A 13 ILE A 15 0 SHEET 2 AA1 6 VAL A 189 ASN A 193 -1 O CYS A 190 N ILE A 15 SHEET 3 AA1 6 VAL A 166 GLY A 170 1 N ALA A 167 O VAL A 189 SHEET 4 AA1 6 SER A 30 PHE A 35 1 N GLY A 32 O VAL A 166 SHEET 5 AA1 6 ASP A 61 LEU A 66 1 O ASP A 61 N ALA A 31 SHEET 6 AA1 6 LYS A 101 TYR A 104 1 O VAL A 103 N LEU A 66 SHEET 1 AA2 2 LEU A 253 ILE A 255 0 SHEET 2 AA2 2 LEU A 265 VAL A 267 -1 O LEU A 265 N ILE A 255 CISPEP 1 ILE A 15 SER A 16 0 -3.69 CISPEP 2 TYR A 251 PRO A 252 0 -0.84 SITE 1 AC1 15 ILE A 33 GLY A 34 GLU A 36 GLU A 65 SITE 2 AC1 15 ALA A 67 HIS A 70 ILE A 137 TYR A 151 SITE 3 AC1 15 GLN A 155 GLY A 158 LEU A 162 GLN A 173 SITE 4 AC1 15 HOH A 609 HOH A 618 HOH A 683 CRYST1 101.470 101.470 71.670 90.00 90.00 90.00 P 43 21 2 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 0.009855 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009855 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013953 0.00000