HEADER TRANSFERASE 30-MAR-21 7EI2 TITLE STRUCTURE OF HUMAN NNMT IN COMPLEX WITH MACROCYCLIC PEPTIDE 8 COMPND MOL_ID: 1; COMPND 2 MOLECULE: NICOTINAMIDE N-METHYLTRANSFERASE; COMPND 3 CHAIN: A; COMPND 4 EC: 2.1.1.1; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: MACROCYCLIC PEPTIDE 8; COMPND 9 CHAIN: B; COMPND 10 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: NNMT; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 SYNTHETIC: YES; SOURCE 10 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 11 ORGANISM_TAXID: 32630 KEYWDS NICOTINAMIDE N-METHYLTRANSFERASE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR K.HAYASHI,H.MIKAMIYAMA,S.UEHARA,S.YAMAMOTO,D.CARY,J.NISHIKAWA,T.UEDA, AUTHOR 2 H.OZASA,K.MIHARA,N.YOSHIMURA,T.KAWAI,T.ONO,S.YAMAMOTO,M.FUMOTO REVDAT 3 29-NOV-23 7EI2 1 REMARK REVDAT 2 12-OCT-22 7EI2 1 JRNL REVDAT 1 30-MAR-22 7EI2 0 JRNL AUTH K.HAYASHI,S.UEHARA,S.YAMAMOTO,D.R.CARY,J.NISHIKAWA,T.UEDA, JRNL AUTH 2 H.OZASA,K.MIHARA,N.YOSHIMURA,T.KAWAI,T.ONO,S.YAMAMOTO, JRNL AUTH 3 M.FUMOTO,H.MIKAMIYAMA JRNL TITL MACROCYCLIC PEPTIDES AS A NOVEL CLASS OF NNMT INHIBITORS: A JRNL TITL 2 SAR STUDY AIMED AT INHIBITORY ACTIVITY IN THE CELL. JRNL REF ACS MED.CHEM.LETT. V. 12 1093 2021 JRNL REFN ISSN 1948-5875 JRNL PMID 34267879 JRNL DOI 10.1021/ACSMEDCHEMLETT.1C00134 REMARK 2 REMARK 2 RESOLUTION. 2.08 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0218 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) : 2.08 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 51.98 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 13794 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) : 0.187 REMARK 3 R VALUE (WORKING SET) : 0.184 REMARK 3 FREE R VALUE : 0.246 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 701 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) : 2.08 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.13 REMARK 3 REFLECTION IN BIN (WORKING SET) : 998 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.87 REMARK 3 BIN R VALUE (WORKING SET) : 0.2420 REMARK 3 BIN FREE R VALUE SET COUNT : 48 REMARK 3 BIN FREE R VALUE : 0.3180 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1883 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 68 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 46.73 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.10000 REMARK 3 B22 (A**2) : -0.07000 REMARK 3 B33 (A**2) : -0.02000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.02000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.224 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.197 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.155 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.809 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.964 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.947 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1946 ; 0.014 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2641 ; 1.594 ; 1.998 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 241 ; 6.570 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 76 ;34.147 ;24.474 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 321 ;15.303 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 7 ;14.828 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 293 ; 0.110 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1458 ; 0.009 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL 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 : BABINET MODEL WITH 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 USED IF PRESENT IN REMARK 3 THE INPUT U VALUES : REFINED INDIVIDUALLY REMARK 4 REMARK 4 7EI2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 01-APR-21. REMARK 100 THE DEPOSITION ID IS D_1300021534. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-JUL-18 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU MICROMAX-007 HF REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54178 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV++ REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 14497 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.080 REMARK 200 RESOLUTION RANGE LOW (A) : 52.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 7.100 REMARK 200 R MERGE (I) : 0.05300 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 17.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.08 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.15 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.8 REMARK 200 DATA REDUNDANCY IN SHELL : 6.30 REMARK 200 R MERGE FOR SHELL (I) : 0.38000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> 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: MOLREP 11.6.02 REMARK 200 STARTING MODEL: 3ROD REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.21 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.02 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M SODIUM IODIDE, 0.1M BIS-TRIS REMARK 280 PROPANE PH7.5, 20% W/V PEG 3350, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 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 X+1/2,Y+1/2,Z 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 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 1.000000 0.000000 0.000000 41.84650 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 33.82250 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 41.84650 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 33.82250 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: 1430 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11000 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -7.0 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 GLY A 2 REMARK 465 SER A 3 REMARK 465 GLY A 4 REMARK 465 PHE A 5 REMARK 465 THR A 6 REMARK 465 SER A 7 REMARK 465 LYS A 8 REMARK 465 ASP A 9 REMARK 465 THR A 10 REMARK 465 TYR A 11 REMARK 465 SER A 213 REMARK 465 LEU A 214 REMARK 465 PRO A 215 REMARK 465 LEU A 216 REMARK 465 SER A 239 REMARK 465 GLN A 240 REMARK 465 SER A 241 REMARK 465 TYR A 242 REMARK 465 SER A 243 REMARK 465 SER A 244 REMARK 465 THR A 245 REMARK 465 MET A 246 REMARK 465 ALA A 247 REMARK 465 ASN A 248 REMARK 465 ASN A 249 REMARK 465 GLU A 250 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 LEU A 12 CG CD1 CD2 REMARK 470 SER A 13 OG REMARK 470 LYS A 23 NZ REMARK 470 LYS A 79 NZ REMARK 470 ARG A 121 NE CZ NH1 NH2 REMARK 470 LYS A 123 CG CD CE NZ REMARK 470 LYS A 136 CG CD CE NZ REMARK 470 LYS A 200 CE NZ REMARK 470 GLU A 208 CG CD OE1 OE2 REMARK 470 LYS A 210 CE NZ REMARK 470 SER A 212 OG REMARK 470 GLU A 219 CG CD OE1 OE2 REMARK 470 GLU A 236 CG CD OE1 OE2 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 OG1 THR A 163 O HOH A 301 1.83 REMARK 500 O GLU A 101 O HOH A 302 2.15 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 ASN A 120 45.25 39.74 REMARK 500 REMARK 500 REMARK: NULL DBREF 7EI2 A 3 260 UNP P40261 NNMT_HUMAN 3 260 DBREF 7EI2 B 0 8 PDB 7EI2 7EI2 0 8 SEQADV 7EI2 GLY A 2 UNP P40261 EXPRESSION TAG SEQADV 7EI2 ALA A 103 UNP P40261 GLU 103 ENGINEERED MUTATION SEQRES 1 A 259 GLY SER GLY PHE THR SER LYS ASP THR TYR LEU SER HIS SEQRES 2 A 259 PHE ASN PRO ARG ASP TYR LEU GLU LYS TYR TYR LYS PHE SEQRES 3 A 259 GLY SER ARG HIS SER ALA GLU SER GLN ILE LEU LYS HIS SEQRES 4 A 259 LEU LEU LYS ASN LEU PHE LYS ILE PHE CYS LEU ASP GLY SEQRES 5 A 259 VAL LYS GLY ASP LEU LEU ILE ASP ILE GLY SER GLY PRO SEQRES 6 A 259 THR ILE TYR GLN LEU LEU SER ALA CYS GLU SER PHE LYS SEQRES 7 A 259 GLU ILE VAL VAL THR ASP TYR SER ASP GLN ASN LEU GLN SEQRES 8 A 259 GLU LEU GLU LYS TRP LEU LYS LYS GLU PRO ALA ALA PHE SEQRES 9 A 259 ASP TRP SER PRO VAL VAL THR TYR VAL CYS ASP LEU GLU SEQRES 10 A 259 GLY ASN ARG VAL LYS GLY PRO GLU LYS GLU GLU LYS LEU SEQRES 11 A 259 ARG GLN ALA VAL LYS GLN VAL LEU LYS CYS ASP VAL THR SEQRES 12 A 259 GLN SER GLN PRO LEU GLY ALA VAL PRO LEU PRO PRO ALA SEQRES 13 A 259 ASP CYS VAL LEU SER THR LEU CYS LEU ASP ALA ALA CYS SEQRES 14 A 259 PRO ASP LEU PRO THR TYR CYS ARG ALA LEU ARG ASN LEU SEQRES 15 A 259 GLY SER LEU LEU LYS PRO GLY GLY PHE LEU VAL ILE MET SEQRES 16 A 259 ASP ALA LEU LYS SER SER TYR TYR MET ILE GLY GLU GLN SEQRES 17 A 259 LYS PHE SER SER LEU PRO LEU GLY ARG GLU ALA VAL GLU SEQRES 18 A 259 ALA ALA VAL LYS GLU ALA GLY TYR THR ILE GLU TRP PHE SEQRES 19 A 259 GLU VAL ILE SER GLN SER TYR SER SER THR MET ALA ASN SEQRES 20 A 259 ASN GLU GLY LEU PHE SER LEU VAL ALA ARG LYS LEU SEQRES 1 B 9 GLY MEA PRO TYR LYS PRO DI8 XA6 CYS HET MEA B 1 12 HET DI8 B 6 12 HET XA6 B 7 14 HETNAM MEA N-METHYLPHENYLALANINE HETNAM DI8 (3S)-1,2,3,4-TETRAHYDROISOQUINOLINE-3-CARBOXYLIC ACID HETNAM XA6 (2S)-3-(4-AMINOCARBONYLPHENYL)-2-AZANYL-PROPANOIC ACID FORMUL 2 MEA C10 H13 N O2 FORMUL 2 DI8 C10 H11 N O2 FORMUL 2 XA6 C10 H12 N2 O3 FORMUL 3 HOH *68(H2 O) HELIX 1 AA1 ASN A 16 TYR A 25 1 10 HELIX 2 AA2 SER A 32 CYS A 50 1 19 HELIX 3 AA3 ILE A 68 LEU A 72 5 5 HELIX 4 AA4 SER A 73 GLU A 76 5 4 HELIX 5 AA5 SER A 87 LYS A 99 1 13 HELIX 6 AA6 TRP A 107 GLU A 118 1 12 HELIX 7 AA7 LYS A 123 ALA A 134 1 12 HELIX 8 AA8 CYS A 165 CYS A 170 1 6 HELIX 9 AA9 ASP A 172 SER A 185 1 14 HELIX 10 AB1 ARG A 218 ALA A 228 1 11 SHEET 1 AA1 7 VAL A 135 LYS A 140 0 SHEET 2 AA1 7 PHE A 78 ASP A 85 1 N VAL A 83 O LEU A 139 SHEET 3 AA1 7 GLY A 56 ILE A 62 1 N ASP A 57 O GLU A 80 SHEET 4 AA1 7 ALA A 157 THR A 163 1 O LEU A 161 N ILE A 62 SHEET 5 AA1 7 LEU A 187 ALA A 198 1 O PHE A 192 N ASP A 158 SHEET 6 AA1 7 LEU A 252 LYS A 259 -1 O PHE A 253 N ASP A 197 SHEET 7 AA1 7 TYR A 230 VAL A 237 -1 N TRP A 234 O VAL A 256 LINK C GLY B 0 N MEA B 1 1555 1555 1.33 LINK CA GLY B 0 SG CYS B 8 1555 1555 1.63 LINK C MEA B 1 N PRO B 2 1555 1555 1.34 LINK C PRO B 5 N DI8 B 6 1555 1555 1.34 LINK C DI8 B 6 N XA6 B 7 1555 1555 1.33 LINK C XA6 B 7 N CYS B 8 1555 1555 1.33 CISPEP 1 MEA B 1 PRO B 2 0 12.15 CISPEP 2 PRO B 5 DI8 B 6 0 -2.76 CRYST1 83.693 67.645 44.300 90.00 104.00 90.00 C 1 2 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 0.011948 0.000000 0.002978 0.00000 SCALE2 0.000000 0.014783 0.000000 0.00000 SCALE3 0.000000 0.000000 0.023264 0.00000