HEADER LIGASE 11-APR-25 9QVS TITLE CRYSTAL STRUCTURE OF THE CTAG_D144N VARIANT FROM RUMINICLOSTRIDIUM TITLE 2 CELLULOLYTICUM (P2(1)-SMALL) COMPND MOL_ID: 1; COMPND 2 MOLECULE: BUTIROSIN BIOSYNTHESIS PROTEIN H N-TERMINAL DOMAIN- COMPND 3 CONTAINING PROTEIN; COMPND 4 CHAIN: A; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RUMINICLOSTRIDIUM CELLULOLYTICUM; SOURCE 3 ORGANISM_TAXID: 1521; SOURCE 4 GENE: CCEL_3254; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET28A KEYWDS AMIDE BOND FORMATION; ANTIBIOTICS; BIOSYNTHESIS; CARRIER PROTEINS; KEYWDS 2 ENZYMES, NONRIBOSOMAL PEPTIDE SYNTHETASES, LIGASE EXPDTA X-RAY DIFFRACTION AUTHOR F.GUDE,A.BOHNE,M.DELL,J.FRANKE,K.L.DUNBAR,M.GROLL,C.HERTWECK REVDAT 1 01-OCT-25 9QVS 0 JRNL AUTH F.GUDE,A.BOHNE,M.DELL,J.FRANKE,K.L.DUNBAR,M.GROLL,C.HERTWECK JRNL TITL DISTAL PEPTIDE ELONGATION BY A PROTEASE-LIKE LIGASE AND TWO JRNL TITL 2 DISTINCT CARRIER PROTEINS JRNL REF CHEM 02740 2025 JRNL REFN ESSN 2451-9294 JRNL DOI 10.1016/J.CHEMPR.2025.102740 REMARK 2 REMARK 2 RESOLUTION. 1.45 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0258 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.45 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.6 REMARK 3 NUMBER OF REFLECTIONS : 47311 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.157 REMARK 3 R VALUE (WORKING SET) : 0.156 REMARK 3 FREE R VALUE : 0.183 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2490 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.45 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.49 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3397 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 95.54 REMARK 3 BIN R VALUE (WORKING SET) : 0.3140 REMARK 3 BIN FREE R VALUE SET COUNT : 179 REMARK 3 BIN FREE R VALUE : 0.3360 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2575 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 119 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 28.44 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.15000 REMARK 3 B22 (A**2) : -0.80000 REMARK 3 B33 (A**2) : 0.83000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.10000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.079 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.065 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.049 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.937 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.976 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.971 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2635 ; 0.006 ; 0.013 REMARK 3 BOND LENGTHS OTHERS (A): 2331 ; 0.003 ; 0.017 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3553 ; 1.335 ; 1.635 REMARK 3 BOND ANGLES OTHERS (DEGREES): 5437 ; 1.410 ; 1.574 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 307 ; 6.411 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 158 ;31.889 ;24.241 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 479 ;13.249 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 10 ;19.141 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 324 ; 0.071 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2952 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 570 ; 0.002 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): 4966 ; 1.923 ; 3.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS U VALUES : REFINED INDIVIDUALLY REMARK 4 REMARK 4 9QVS COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 11-APR-25. REMARK 100 THE DEPOSITION ID IS D_1292147106. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-AUG-20 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 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 : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XFIT REMARK 200 DATA SCALING SOFTWARE : POINTLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 49807 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.450 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.5 REMARK 200 DATA REDUNDANCY : 3.000 REMARK 200 R MERGE (I) : 0.04500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.45 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.55 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.4 REMARK 200 DATA REDUNDANCY IN SHELL : 3.00 REMARK 200 R MERGE FOR SHELL (I) : 0.52300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 37.29 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.96 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M POTASSIUMPHOSPHATE, 20% PEG3350, REMARK 280 PH 7.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K 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,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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 30.14000 REMARK 290 SMTRY3 2 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 140 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14710 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -11.0 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 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 -5 REMARK 465 SER A -4 REMARK 465 HIS A -3 REMARK 465 MET A -2 REMARK 465 ALA A -1 REMARK 465 SER A 0 REMARK 465 MET A 1 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 GLN A 27 -35.17 81.40 REMARK 500 ASN A 181 73.97 -105.51 REMARK 500 TYR A 282 50.03 -113.30 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 9QUZ RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF CTAG FROM RUMINICLOSTRIDIUM CELLULOLYTICUM REMARK 900 (P2(1)-SMALL) DBREF 9QVS A 1 309 UNP B8I0Y7 B8I0Y7_RUMCH 1 309 SEQADV 9QVS GLY A -5 UNP B8I0Y7 EXPRESSION TAG SEQADV 9QVS SER A -4 UNP B8I0Y7 EXPRESSION TAG SEQADV 9QVS HIS A -3 UNP B8I0Y7 EXPRESSION TAG SEQADV 9QVS MET A -2 UNP B8I0Y7 EXPRESSION TAG SEQADV 9QVS ALA A -1 UNP B8I0Y7 EXPRESSION TAG SEQADV 9QVS SER A 0 UNP B8I0Y7 EXPRESSION TAG SEQADV 9QVS ASN A 144 UNP B8I0Y7 ASP 144 ENGINEERED MUTATION SEQRES 1 A 315 GLY SER HIS MET ALA SER MET LEU LEU ASP THR PHE GLN SEQRES 2 A 315 GLY TYR ASN CYS TYR SER SER ALA LEU GLY GLU TYR ALA SEQRES 3 A 315 LYS GLN LYS ASN ILE ASP GLN VAL GLU ASN ILE ILE LEU SEQRES 4 A 315 SER GLN TRP SER PHE PHE PHE ASP GLU GLU GLN PHE TYR SEQRES 5 A 315 LYS ASN GLN TRP TYR THR GLY ALA ALA ASP GLY PRO VAL SEQRES 6 A 315 ASP VAL VAL LEU ASN GLU ASP LEU ARG ASN PHE ALA ASN SEQRES 7 A 315 ILE GLU VAL LEU GLU HIS ILE SER SER GLU SER GLN ALA SEQRES 8 A 315 ILE ASP GLU GLY ARG LYS VAL LEU GLU LYS HIS GLY LEU SEQRES 9 A 315 GLN ILE VAL LEU MET ASP PHE TYR TYR MET ASN SER PHE SEQRES 10 A 315 ASN TRP LYS SER LEU SER ARG PHE ASN VAL THR ARG GLU SEQRES 11 A 315 HIS ASP PRO HIS PHE ALA VAL LEU THR GLN ILE ASN GLU SEQRES 12 A 315 ASN SER VAL HIS ILE ILE ASN PRO TYR TYR HIS HIS GLU SEQRES 13 A 315 GLU ASN MET SER MET GLU ASP PHE ILE LYS SER ARG ASN SEQRES 14 A 315 SER MET THR LYS GLN GLY LYS ILE SER PHE ASN SER TYR SEQRES 15 A 315 GLU ILE PHE SER ASN GLY THR LYS LYS SER ASN ILE LYS SEQRES 16 A 315 GLU LEU LEU TYR TYR ARG PHE ASN ARG TYR LEU GLN GLU SEQRES 17 A 315 LYS MET PHE GLY LYS ILE THR GLN PHE GLY GLN VAL VAL SEQRES 18 A 315 LYS LYS GLN LEU ASP ASN LYS ASP ARG LYS TRP ALA PHE SEQRES 19 A 315 THR GLY TYR ASN CYS LEU ASN SER VAL VAL TYR GLN HIS SEQRES 20 A 315 GLN ASN LEU ILE ASN LEU GLN LYS LYS PHE SER LEU GLU SEQRES 21 A 315 MET PRO PRO ASN LEU GLN GLU LEU LEU ASP ASN TRP ALA SEQRES 22 A 315 LEU ILE ARG LYS LYS LEU PHE GLU TYR TYR SER ARG GLY SEQRES 23 A 315 SER TYR ASN THR GLU GLU ILE SER ASN LEU ILE CYS LYS SEQRES 24 A 315 VAL ALA SER SER GLU GLU GLN PHE ALA GLN GLU VAL LEU SEQRES 25 A 315 LYS VAL LEU HET NA A 401 1 HETNAM NA SODIUM ION FORMUL 2 NA NA 1+ FORMUL 3 HOH *119(H2 O) HELIX 1 AA1 ASN A 10 ASN A 24 1 15 HELIX 2 AA2 GLN A 27 SER A 34 1 8 HELIX 3 AA3 ASP A 41 LYS A 47 1 7 HELIX 4 AA4 ASP A 60 ASN A 72 1 13 HELIX 5 AA5 GLN A 84 GLY A 97 1 14 HELIX 6 AA6 TYR A 106 MET A 108 5 3 HELIX 7 AA7 ASN A 112 SER A 117 5 6 HELIX 8 AA8 MET A 155 SER A 164 1 10 HELIX 9 AA9 ASN A 187 GLU A 202 1 16 HELIX 10 AB1 LYS A 203 LYS A 217 1 15 HELIX 11 AB2 ARG A 224 SER A 252 1 29 HELIX 12 AB3 ASN A 258 GLY A 280 1 23 HELIX 13 AB4 ASN A 283 LEU A 309 1 27 SHEET 1 AA1 2 PHE A 39 PHE A 40 0 SHEET 2 AA1 2 THR A 52 GLY A 53 -1 O GLY A 53 N PHE A 39 SHEET 1 AA2 6 GLU A 74 HIS A 78 0 SHEET 2 AA2 6 SER A 175 PHE A 179 -1 O PHE A 179 N GLU A 74 SHEET 3 AA2 6 GLN A 99 ASP A 104 -1 N ILE A 100 O TYR A 176 SHEET 4 AA2 6 PRO A 127 ILE A 135 -1 O LEU A 132 N GLN A 99 SHEET 5 AA2 6 SER A 139 ASN A 144 -1 O ILE A 143 N VAL A 131 SHEET 6 AA2 6 HIS A 149 SER A 154 -1 O HIS A 149 N ASN A 144 SHEET 1 AA3 2 MET A 165 THR A 166 0 SHEET 2 AA3 2 GLY A 169 LYS A 170 -1 O GLY A 169 N THR A 166 LINK NA NA A 401 O HOH A 600 1555 1555 2.96 CISPEP 1 GLY A 57 PRO A 58 0 3.51 CRYST1 46.610 60.280 54.840 90.00 108.76 90.00 P 1 21 1 2 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 0.021455 0.000000 0.007288 0.00000 SCALE2 0.000000 0.016589 0.000000 0.00000 SCALE3 0.000000 0.000000 0.019258 0.00000 CONECT 2577 2677 CONECT 2677 2577 MASTER 270 0 1 13 10 0 0 6 2695 1 2 25 END