HEADER BINDING PROTEIN 16-NOV-95 1PEA TITLE AMIDE RECEPTOR/NEGATIVE REGULATOR OF THE AMIDASE OPERON OF PSEUDOMONAS TITLE 2 AERUGINOSA (AMIC) COMPLEXED WITH ACETAMIDE COMPND MOL_ID: 1; COMPND 2 MOLECULE: AMIDASE OPERON; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: AMIDE RECEPTOR/NEGATIVE REGULATOR; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDOMONAS AERUGINOSA; SOURCE 3 ORGANISM_TAXID: 287; SOURCE 4 STRAIN: PAC1; SOURCE 5 EXPRESSION_SYSTEM: PSEUDOMONAS AERUGINOSA; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 287 KEYWDS GENE REGULATOR, RECEPTOR, BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR L.H.PEARL,B.P.O'HARA REVDAT 4 14-FEB-24 1PEA 1 REMARK SEQADV REVDAT 3 24-FEB-09 1PEA 1 VERSN REVDAT 2 01-APR-03 1PEA 1 JRNL REVDAT 1 03-APR-96 1PEA 0 JRNL AUTH L.PEARL,B.O'HARA,R.DREW,S.WILSON JRNL TITL CRYSTAL STRUCTURE OF AMIC: THE CONTROLLER OF TRANSCRIPTION JRNL TITL 2 ANTITERMINATION IN THE AMIDASE OPERON OF PSEUDOMONAS JRNL TITL 3 AERUGINOSA. JRNL REF EMBO J. V. 13 5810 1994 JRNL REFN ISSN 0261-4189 JRNL PMID 7813419 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH S.A.WILSON,N.E.CHAYEN,A.M.HEMMINGS,R.E.DREW,L.H.PEARL REMARK 1 TITL CRYSTALLIZATION AND PRELIMINARY X-RAY DATA FOR THE NEGATIVE REMARK 1 TITL 2 REGULATOR (AMIC) OF THE AMIDASE OPERON OF PSEUDOMONAS REMARK 1 TITL 3 AERUGINOSA REMARK 1 REF J.MOL.BIOL. V. 222 869 1991 REMARK 1 REFN ISSN 0022-2836 REMARK 1 REFERENCE 2 REMARK 1 AUTH S.A.WILSON,S.J.WACHIRA,R.E.DREW,D.JONES,L.H.PEARL REMARK 1 TITL ANTITERMINATION OF AMIDASE EXPRESSION IN PSEUDOMONAS REMARK 1 TITL 2 AERUGINOSA IS CONTROLLED BY A NOVEL CYTOPLASMIC REMARK 1 TITL 3 AMIDE-BINDING PROTEIN REMARK 1 REF EMBO J. V. 12 3637 1993 REMARK 1 REFN ISSN 0261-4189 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 8.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 20650 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : 0.206 REMARK 3 FREE R VALUE : 0.275 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2913 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 4 REMARK 3 SOLVENT ATOMS : 127 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : NULL REMARK 3 BOND ANGLES (DEGREES) : NULL REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1PEA COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000175623. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SRS REMARK 200 BEAMLINE : PX9.5 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.882 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 21687 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 8.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.0 REMARK 200 DATA REDUNDANCY : 4.400 REMARK 200 R MERGE (I) : 0.06400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL 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: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: X-PLOR REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.65 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.11 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 42 21 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 -Y+1/2,X+1/2,Z+1/2 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/2 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/2 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-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 0.000000 -1.000000 0.000000 52.48000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 52.48000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 32.90000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 52.48000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 52.48000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 32.90000 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 52.48000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 52.48000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 32.90000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 52.48000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 52.48000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 32.90000 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 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 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 0.00000 REMARK 350 BIOMT2 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 65.80000 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 GLY A 2 REMARK 465 SER A 3 REMARK 465 HIS A 4 REMARK 465 GLN A 5 REMARK 465 GLU A 6 REMARK 465 ARG A 7 REMARK 465 SER A 376 REMARK 465 ALA A 377 REMARK 465 SER A 378 REMARK 465 MET A 379 REMARK 465 GLY A 380 REMARK 465 GLY A 381 REMARK 465 GLY A 382 REMARK 465 PRO A 383 REMARK 465 LEU A 384 REMARK 465 PRO A 385 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 LEU A 163 CA - CB - CG ANGL. DEV. = 16.4 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 GLU A 41 12.78 -165.32 REMARK 500 CYS A 82 142.25 80.96 REMARK 500 TYR A 83 -66.87 -127.23 REMARK 500 PRO A 105 49.67 -87.05 REMARK 500 ASN A 127 -54.25 -130.29 REMARK 500 HIS A 138 -26.63 178.66 REMARK 500 TYR A 180 79.31 -119.90 REMARK 500 ARG A 225 110.72 -18.76 REMARK 500 PHE A 275 -34.19 -160.08 REMARK 500 ASN A 333 5.69 -151.29 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 TYR A 29 0.06 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: LIG REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: NULL REMARK 800 REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACM A 386 DBREF 1PEA A 2 385 UNP P27017 AMIC_PSEAE 1 384 SEQADV 1PEA LEU A 186 UNP P27017 VAL 185 CONFLICT SEQADV 1PEA PRO A 263 UNP P27017 ALA 262 CONFLICT SEQADV 1PEA ASN A 305 UNP P27017 SER 304 CONFLICT SEQADV 1PEA ASP A 319 UNP P27017 CYS 318 CONFLICT SEQADV 1PEA PRO A 383 UNP P27017 ALA 382 CONFLICT SEQRES 1 A 385 MET GLY SER HIS GLN GLU ARG PRO LEU ILE GLY LEU LEU SEQRES 2 A 385 PHE SER GLU THR GLY VAL THR ALA ASP ILE GLU ARG SER SEQRES 3 A 385 GLN ARG TYR GLY ALA LEU LEU ALA VAL GLU GLN LEU ASN SEQRES 4 A 385 ARG GLU GLY GLY VAL GLY GLY ARG PRO ILE GLU THR LEU SEQRES 5 A 385 SER GLN ASP PRO GLY GLY ASP PRO ASP ARG TYR ARG LEU SEQRES 6 A 385 CYS ALA GLU ASP PHE ILE ARG ASN ARG GLY VAL ARG PHE SEQRES 7 A 385 LEU VAL GLY CYS TYR MET SER HIS THR ARG LYS ALA VAL SEQRES 8 A 385 MET PRO VAL VAL GLU ARG ALA ASP ALA LEU LEU CYS TYR SEQRES 9 A 385 PRO THR PRO TYR GLU GLY PHE GLU TYR SER PRO ASN ILE SEQRES 10 A 385 VAL TYR GLY GLY PRO ALA PRO ASN GLN ASN SER ALA PRO SEQRES 11 A 385 LEU ALA ALA TYR LEU ILE ARG HIS TYR GLY GLU ARG VAL SEQRES 12 A 385 VAL PHE ILE GLY SER ASP TYR ILE TYR PRO ARG GLU SER SEQRES 13 A 385 ASN HIS VAL MET ARG HIS LEU TYR ARG GLN HIS GLY GLY SEQRES 14 A 385 THR VAL LEU GLU GLU ILE TYR ILE PRO LEU TYR PRO SER SEQRES 15 A 385 ASP ASP ASP LEU GLN ARG ALA VAL GLU ARG ILE TYR GLN SEQRES 16 A 385 ALA ARG ALA ASP VAL VAL PHE SER THR VAL VAL GLY THR SEQRES 17 A 385 GLY THR ALA GLU LEU TYR ARG ALA ILE ALA ARG ARG TYR SEQRES 18 A 385 GLY ASP GLY ARG ARG PRO PRO ILE ALA SER LEU THR THR SEQRES 19 A 385 SER GLU ALA GLU VAL ALA LYS MET GLU SER ASP VAL ALA SEQRES 20 A 385 GLU GLY GLN VAL VAL VAL ALA PRO TYR PHE SER SER ILE SEQRES 21 A 385 ASP THR PRO ALA SER ARG ALA PHE VAL GLN ALA CYS HIS SEQRES 22 A 385 GLY PHE PHE PRO GLU ASN ALA THR ILE THR ALA TRP ALA SEQRES 23 A 385 GLU ALA ALA TYR TRP GLN THR LEU LEU LEU GLY ARG ALA SEQRES 24 A 385 ALA GLN ALA ALA GLY ASN TRP ARG VAL GLU ASP VAL GLN SEQRES 25 A 385 ARG HIS LEU TYR ASP ILE ASP ILE ASP ALA PRO GLN GLY SEQRES 26 A 385 PRO VAL ARG VAL GLU ARG GLN ASN ASN HIS SER ARG LEU SEQRES 27 A 385 SER SER ARG ILE ALA GLU ILE ASP ALA ARG GLY VAL PHE SEQRES 28 A 385 GLN VAL ARG TRP GLN SER PRO GLU PRO ILE ARG PRO ASP SEQRES 29 A 385 PRO TYR VAL VAL VAL HIS ASN LEU ASP ASP TRP SER ALA SEQRES 30 A 385 SER MET GLY GLY GLY PRO LEU PRO HET ACM A 386 4 HETNAM ACM ACETAMIDE FORMUL 2 ACM C2 H5 N O FORMUL 3 HOH *127(H2 O) HELIX 1 1 ALA A 21 ASN A 39 1 19 HELIX 2 2 PRO A 60 ARG A 72 1 13 HELIX 3 3 SER A 85 ARG A 97 1 13 HELIX 4 4 PRO A 124 ILE A 136 1 13 HELIX 5 5 ILE A 151 HIS A 167 1 17 HELIX 6 6 ASP A 183 ALA A 196 1 14 HELIX 7 7 GLY A 207 TYR A 221 5 15 HELIX 8 8 GLU A 236 LYS A 241 1 6 HELIX 9 9 SER A 244 ALA A 247 1 4 HELIX 10 10 PRO A 263 HIS A 273 1 11 HELIX 11 11 ALA A 284 ALA A 303 1 20 HELIX 12 12 VAL A 308 ASP A 317 1 10 HELIX 13 13 VAL A 369 ASN A 371 5 3 SHEET 1 A 5 GLU A 50 GLN A 54 0 SHEET 2 A 5 LEU A 9 LEU A 13 1 N ILE A 10 O GLU A 50 SHEET 3 A 5 PHE A 78 GLY A 81 1 N PHE A 78 O GLY A 11 SHEET 4 A 5 LEU A 101 TYR A 104 1 N LEU A 101 O LEU A 79 SHEET 5 A 5 ILE A 117 TYR A 119 1 N VAL A 118 O LEU A 102 SHEET 1 B 4 GLU A 174 ILE A 177 0 SHEET 2 B 4 VAL A 143 SER A 148 1 N PHE A 145 O ILE A 175 SHEET 3 B 4 VAL A 200 THR A 204 1 N VAL A 200 O VAL A 144 SHEET 4 B 4 PRO A 228 SER A 231 1 N PRO A 228 O VAL A 201 SHEET 1 C 3 VAL A 251 ALA A 254 0 SHEET 2 C 3 ARG A 341 ILE A 345 -1 N ALA A 343 O VAL A 252 SHEET 3 C 3 PHE A 351 GLN A 356 -1 N TRP A 355 O ILE A 342 SHEET 1 D 2 ILE A 320 ALA A 322 0 SHEET 2 D 2 GLY A 325 VAL A 327 -1 N VAL A 327 O ILE A 320 SITE 1 LIG 6 SER A 85 TYR A 104 PRO A 107 TYR A 150 SITE 2 LIG 6 TYR A 152 THR A 233 SITE 1 AC1 8 TYR A 83 MET A 84 SER A 85 TYR A 104 SITE 2 AC1 8 PRO A 107 TYR A 108 TYR A 150 TYR A 152 CRYST1 104.960 104.960 65.800 90.00 90.00 90.00 P 42 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 0.009527 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009527 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015198 0.00000