HEADER HYDROLASE(ACTING IN CYCLIC AMIDES) 19-JUL-94 2BLT OBSLTE 23-NOV-04 2BLT 1XX2 TITLE EVOLUTION OF AN ENZYME ACTIVITY: STRUCTURE AT 2 ANGSTROMS TITLE 2 RESOLUTION OF CEPHALOSPORINASE FROM THE AMPC GENE OF TITLE 3 ENTEROBACTER CLOACAE P99 AND COMPARISON WITH A CLASS A TITLE 4 PENICILLINASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-LACTAMASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 3.5.2.6; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1 KEYWDS HYDROLASE(ACTING IN CYCLIC AMIDES) EXPDTA X-RAY DIFFRACTION AUTHOR J.R.KNOX,P.C.MOEWS,E.LOBKOVSKY REVDAT 2 01-APR-03 2BLT 1 JRNL REVDAT 1 26-JAN-95 2BLT 0 JRNL AUTH E.LOBKOVSKY,P.C.MOEWS,H.LIU,H.ZHAO,J.M.FRERE, JRNL AUTH 2 J.R.KNOX JRNL TITL EVOLUTION OF AN ENZYME ACTIVITY: CRYSTALLOGRAPHIC JRNL TITL 2 STRUCTURE AT 2-A RESOLUTION OF CEPHALOSPORINASE JRNL TITL 3 FROM THE AMPC GENE OF ENTEROBACTER CLOACAE P99 AND JRNL TITL 4 COMPARISON WITH A CLASS A PENICILLINASE. JRNL REF PROC.NATL.ACAD.SCI.USA V. 90 11257 1993 JRNL REFN ASTM PNASA6 US ISSN 0027-8424 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PROLSQ, X-PLOR REMARK 3 AUTHORS : KONNERT,HENDRICKSON REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 3.000 REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 41712 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 + TEST SET) : 0.217 REMARK 3 R VALUE (WORKING SET) : 0.217 REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL WITH ALL DATA. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : NULL REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5504 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 0 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 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : NULL ; NULL REMARK 3 ANGLE DISTANCE (A) : NULL ; NULL REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : NULL ; NULL REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : NULL ; NULL REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : NULL ; NULL REMARK 3 MULTIPLE TORSION (A) : NULL ; NULL REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : NULL ; NULL REMARK 3 STAGGERED (DEGREES) : NULL ; NULL REMARK 3 TRANSVERSE (DEGREES) : NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.570 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.350 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 3.590 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 4.970 ; 4.500 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2BLT COMPLIES WITH FORMAT V. 2.3, 09-JULY-1998 REMARK 5 REMARK 5 TURN INFORMATION IS EASILY OBTAINED USING THE ANALYSIS REMARK 5 PROGRAM BY KABSCH AND SANDER, BIOPOLYMERS 22, 2577 (1983). REMARK 6 REMARK 6 RESIDUES 1 AND 361 WERE NOT SEEN IN THE MAPS AND ARE NOT REMARK 6 INCLUDED HERE. THE TWO MOLECULES HAVE BEEN ASSIGNED CHAIN REMARK 6 IDENTIFIERS *A* AND *B*. THE TWO MOLECULES ARE RELATED BY REMARK 6 A PSEUDO TWO-FOLD AXIS PARALLEL TO A, SO THAT THE UNIT CELL REMARK 6 IS PSEUDO ORTHORHOMBIC. REMARK 7 REMARK 7 THE TRANSFORMATION PRESENTED ON *MTRIX* RECORDS BELOW WILL REMARK 7 YIELD APPROXIMATE COORDINATES FOR CHAIN *B* WHEN APPLIED TO REMARK 7 CHAIN *A*. REMARK 8 REMARK 8 CROSS REFERENCE TO SEQUENCE DATABASE REMARK 8 SWISS-PROT ENTRY NAME PDB ENTRY CHAIN NAME REMARK 8 AMPC_ENTCL A REMARK 8 AMPC_ENTCL B 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 : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : NULL REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL 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 (%): 47.85 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.36 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,1/2+Y,-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 41.73500 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 REMARK 300 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT REMARK 300 WHICH CONSISTS OF 2 CHAIN(S). SEE REMARK 350 FOR REMARK 300 INFORMATION ON GENERATING THE BIOLOGICAL MOLECULE(S). REMARK 350 REMARK 350 GENERATING THE BIOMOLECULE 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 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 BIOMOLECULE: 2 REMARK 350 APPLY THE FOLLOWING TO CHAINS: B REMARK 350 BIOMT1 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 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 THR A 1 REMARK 465 GLN A 361 REMARK 465 THR B 1 REMARK 465 GLN B 361 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),F6.3) REMARK 500 REMARK 500 EXPECTED VALUES: ENGH AND HUBER, 1991 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 ARG A 258 CA ARG A 258 CB -0.184 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 M RES CSSEQI PSI PHI REMARK 500 VAL B 3 -114.55 47.65 DBREF 2BLT A 1 361 UNP P05364 AMPC_ENTCL 21 381 DBREF 2BLT B 1 361 UNP P05364 AMPC_ENTCL 21 381 SEQRES 1 A 361 THR PRO VAL SER GLU LYS GLN LEU ALA GLU VAL VAL ALA SEQRES 2 A 361 ASN THR ILE THR PRO LEU MET LYS ALA GLN SER VAL PRO SEQRES 3 A 361 GLY MET ALA VAL ALA VAL ILE TYR GLN GLY LYS PRO HIS SEQRES 4 A 361 TYR TYR THR PHE GLY LYS ALA ASP ILE ALA ALA ASN LYS SEQRES 5 A 361 PRO VAL THR PRO GLN THR LEU PHE GLU LEU GLY SER ILE SEQRES 6 A 361 SER LYS THR PHE THR GLY VAL LEU GLY GLY ASP ALA ILE SEQRES 7 A 361 ALA ARG GLY GLU ILE SER LEU ASP ASP ALA VAL THR ARG SEQRES 8 A 361 TYR TRP PRO GLN LEU THR GLY LYS GLN TRP GLN GLY ILE SEQRES 9 A 361 ARG MET LEU ASP LEU ALA THR TYR THR ALA GLY GLY LEU SEQRES 10 A 361 PRO LEU GLN VAL PRO ASP GLU VAL THR ASP ASN ALA SER SEQRES 11 A 361 LEU LEU ARG PHE TYR GLN ASN TRP GLN PRO GLN TRP LYS SEQRES 12 A 361 PRO GLY THR THR ARG LEU TYR ALA ASN ALA SER ILE GLY SEQRES 13 A 361 LEU PHE GLY ALA LEU ALA VAL LYS PRO SER GLY MET PRO SEQRES 14 A 361 TYR GLU GLN ALA MET THR THR ARG VAL LEU LYS PRO LEU SEQRES 15 A 361 LYS LEU ASP HIS THR TRP ILE ASN VAL PRO LYS ALA GLU SEQRES 16 A 361 GLU ALA HIS TYR ALA TRP GLY TYR ARG ASP GLY LYS ALA SEQRES 17 A 361 VAL ARG VAL SER PRO GLY MET LEU ASP ALA GLN ALA TYR SEQRES 18 A 361 GLY VAL LYS THR ASN VAL GLN ASP MET ALA ASN TRP VAL SEQRES 19 A 361 MET ALA ASN MET ALA PRO GLU ASN VAL ALA ASP ALA SER SEQRES 20 A 361 LEU LYS GLN GLY ILE ALA LEU ALA GLN SER ARG TYR TRP SEQRES 21 A 361 ARG ILE GLY SER MET TYR GLN GLY LEU GLY TRP GLU MET SEQRES 22 A 361 LEU ASN TRP PRO VAL GLU ALA ASN THR VAL VAL GLU GLY SEQRES 23 A 361 SER ASP SER LYS VAL ALA LEU ALA PRO LEU PRO VAL ALA SEQRES 24 A 361 GLU VAL ASN PRO PRO ALA PRO PRO VAL LYS ALA SER TRP SEQRES 25 A 361 VAL HIS LYS THR GLY SER THR GLY GLY PHE GLY SER TYR SEQRES 26 A 361 VAL ALA PHE ILE PRO GLU LYS GLN ILE GLY ILE VAL MET SEQRES 27 A 361 LEU ALA ASN THR SER TYR PRO ASN PRO ALA ARG VAL GLU SEQRES 28 A 361 ALA ALA TYR HIS ILE LEU GLU ALA LEU GLN SEQRES 1 B 361 THR PRO VAL SER GLU LYS GLN LEU ALA GLU VAL VAL ALA SEQRES 2 B 361 ASN THR ILE THR PRO LEU MET LYS ALA GLN SER VAL PRO SEQRES 3 B 361 GLY MET ALA VAL ALA VAL ILE TYR GLN GLY LYS PRO HIS SEQRES 4 B 361 TYR TYR THR PHE GLY LYS ALA ASP ILE ALA ALA ASN LYS SEQRES 5 B 361 PRO VAL THR PRO GLN THR LEU PHE GLU LEU GLY SER ILE SEQRES 6 B 361 SER LYS THR PHE THR GLY VAL LEU GLY GLY ASP ALA ILE SEQRES 7 B 361 ALA ARG GLY GLU ILE SER LEU ASP ASP ALA VAL THR ARG SEQRES 8 B 361 TYR TRP PRO GLN LEU THR GLY LYS GLN TRP GLN GLY ILE SEQRES 9 B 361 ARG MET LEU ASP LEU ALA THR TYR THR ALA GLY GLY LEU SEQRES 10 B 361 PRO LEU GLN VAL PRO ASP GLU VAL THR ASP ASN ALA SER SEQRES 11 B 361 LEU LEU ARG PHE TYR GLN ASN TRP GLN PRO GLN TRP LYS SEQRES 12 B 361 PRO GLY THR THR ARG LEU TYR ALA ASN ALA SER ILE GLY SEQRES 13 B 361 LEU PHE GLY ALA LEU ALA VAL LYS PRO SER GLY MET PRO SEQRES 14 B 361 TYR GLU GLN ALA MET THR THR ARG VAL LEU LYS PRO LEU SEQRES 15 B 361 LYS LEU ASP HIS THR TRP ILE ASN VAL PRO LYS ALA GLU SEQRES 16 B 361 GLU ALA HIS TYR ALA TRP GLY TYR ARG ASP GLY LYS ALA SEQRES 17 B 361 VAL ARG VAL SER PRO GLY MET LEU ASP ALA GLN ALA TYR SEQRES 18 B 361 GLY VAL LYS THR ASN VAL GLN ASP MET ALA ASN TRP VAL SEQRES 19 B 361 MET ALA ASN MET ALA PRO GLU ASN VAL ALA ASP ALA SER SEQRES 20 B 361 LEU LYS GLN GLY ILE ALA LEU ALA GLN SER ARG TYR TRP SEQRES 21 B 361 ARG ILE GLY SER MET TYR GLN GLY LEU GLY TRP GLU MET SEQRES 22 B 361 LEU ASN TRP PRO VAL GLU ALA ASN THR VAL VAL GLU GLY SEQRES 23 B 361 SER ASP SER LYS VAL ALA LEU ALA PRO LEU PRO VAL ALA SEQRES 24 B 361 GLU VAL ASN PRO PRO ALA PRO PRO VAL LYS ALA SER TRP SEQRES 25 B 361 VAL HIS LYS THR GLY SER THR GLY GLY PHE GLY SER TYR SEQRES 26 B 361 VAL ALA PHE ILE PRO GLU LYS GLN ILE GLY ILE VAL MET SEQRES 27 B 361 LEU ALA ASN THR SER TYR PRO ASN PRO ALA ARG VAL GLU SEQRES 28 B 361 ALA ALA TYR HIS ILE LEU GLU ALA LEU GLN FTNOTE 1 CIS PROLINE - PRO A 277 FTNOTE 2 CIS PROLINE - PRO A 303 FTNOTE 3 CIS PROLINE - PRO B 277 FTNOTE 4 CIS PROLINE - PRO B 303 HELIX 1 A1 LYS A 6 ALA A 22 1 17 HELIX 2 A2 GLY A 63 ALA A 79 1BEGINS WITH 1 TURN OF 3/10 17 HELIX 3 A3A VAL A 89 TYR A 92 1 4 HELIX 4 A3B LYS A 99 TRP A 101 1 3 HELIX 5 A4 MET A 106 THR A 111 1 6 HELIX 6 A4A ASN A 128 ASN A 137 1 10 HELIX 7 A5 ASN A 152 ALA A 162 1 11 HELIX 8 A6 TYR A 170 LYS A 180 1 11 HELIX 9 A7 ASP A 217 ALA A 220 1 4 HELIX 10 A8 VAL A 227 MET A 238 1 12 HELIX 11 A9 ALA A 246 ALA A 255 1 10 HELIX 12 A10 ALA A 280 GLY A 286 1 7 HELIX 13 A0A SER A 289 ALA A 292 1 4 HELIX 14 A11 ASN A 346 GLU A 358 1 13 HELIX 15 B1 LYS B 6 ALA B 22 1 17 HELIX 16 B2 GLY B 63 ALA B 79 1BEGINS WITH 1 TURN OF 3/10 17 HELIX 17 B3A VAL B 89 TYR B 92 1 4 HELIX 18 B3B LYS B 99 TRP B 101 1 3 HELIX 19 B4 MET B 106 THR B 111 1 6 HELIX 20 B4A ASN B 128 ASN B 137 1 10 HELIX 21 B5 ASN B 152 ALA B 162 1 11 HELIX 22 B6 TYR B 170 LYS B 180 1 11 HELIX 23 B7 ASP B 217 ALA B 220 1 4 HELIX 24 B8 VAL B 227 MET B 238 1 12 HELIX 25 B9 ALA B 246 ALA B 255 1 10 HELIX 26 B10 ALA B 280 GLY B 286 1 7 HELIX 27 B0A SER B 289 ALA B 292 1 4 HELIX 28 B11 ASN B 346 GLU B 358 1 13 SHEET 1 1A 9 LYS A 37 ASP A 47 0 SHEET 2 1A 9 GLY A 27 TYR A 34 -1 O VAL A 30 N TYR A 41 SHEET 3 1A 9 ILE A 334 ALA A 340 1 O VAL A 337 N ALA A 31 SHEET 4 1A 9 GLY A 323 ILE A 329 -1 O TYR A 325 N MET A 338 SHEET 5 1A 9 SER A 311 SER A 318 1 O LYS A 315 N VAL A 326 SHEET 6 1A 9 GLU A 272 ASN A 275 -1 O GLU A 272 N HIS A 314 SHEET 7 1A 9 MET A 265 GLN A 267 1 O TYR A 266 N MET A 273 SHEET 8 1A 9 ARG A 258 ILE A 262 -1 O TRP A 260 N GLN A 267 SHEET 9 1A 9 LEU A 296 ALA A 305 1 O ALA A 299 N ARG A 261 SHEET 1 2A 3 THR A 58 GLU A 61 0 SHEET 2 2A 3 LYS A 224 ASN A 226 -1 N THR A 225 O PHE A 60 SHEET 3 2A 3 HIS A 186 ILE A 189 1 N TRP A 188 O LYS A 224 SHEET 1 1B 9 LYS B 37 ASP B 47 0 SHEET 2 1B 9 GLY B 27 TYR B 34 -1 O VAL B 30 N TYR B 41 SHEET 3 1B 9 ILE B 334 ALA B 340 1 O VAL B 337 N ALA B 31 SHEET 4 1B 9 GLY B 323 ILE B 329 -1 O TYR B 325 N MET B 338 SHEET 5 1B 9 SER B 311 SER B 318 1 O LYS B 315 N VAL B 326 SHEET 6 1B 9 GLU B 272 ASN B 275 -1 O GLU B 272 N HIS B 314 SHEET 7 1B 9 MET B 265 GLN B 267 1 O TYR B 266 N MET B 273 SHEET 8 1B 9 ARG B 258 ILE B 262 -1 O TRP B 260 N GLN B 267 SHEET 9 1B 9 LEU B 296 ALA B 305 1 O ALA B 299 N ARG B 261 SHEET 1 2B 3 THR B 58 GLU B 61 0 SHEET 2 2B 3 LYS B 224 ASN B 226 -1 N THR B 225 O PHE B 60 SHEET 3 2B 3 HIS B 186 ILE B 189 1 N TRP B 188 O LYS B 224 CISPEP 1 TRP A 276 PRO A 277 0 1.23 CISPEP 2 ASN A 302 PRO A 303 0 -0.43 CISPEP 3 TRP B 276 PRO B 277 0 1.92 CISPEP 4 ASN B 302 PRO B 303 0 1.15 SITE 1 CTA 7 SER A 64 LYS A 67 TYR A 150 ASN A 152 SITE 2 CTA 7 LYS A 315 THR A 316 SER A 318 SITE 1 CTB 7 SER B 64 LYS B 67 TYR B 150 ASN B 152 SITE 2 CTB 7 LYS B 315 THR B 316 SER B 318 CRYST1 46.500 83.470 95.460 90.00 90.01 90.00 P 1 21 1 4 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 0.021505 0.000000 0.000004 0.00000 SCALE2 0.000000 0.011980 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010476 0.00000 MTRIX1 1 -0.999995 0.000340 -0.003160 23.26390 1 MTRIX2 1 -0.000297 -0.999905 -0.013776 56.26990 1 MTRIX3 1 -0.003165 -0.013775 0.999900 1.09380 1