HEADER PROTEIN TRANSPORT 31-JAN-25 9N3G TITLE FTSY BOUND TO CYCLIC PEPTIDE P3K COMPND MOL_ID: 1; COMPND 2 MOLECULE: SIGNAL RECOGNITION PARTICLE RECEPTOR FTSY; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: SRP RECEPTOR; COMPND 5 EC: 3.6.5.4; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: CYCLIC PEPTIDE P3K; COMPND 9 CHAIN: C, D; COMPND 10 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI K-12; SOURCE 3 ORGANISM_TAXID: 83333; SOURCE 4 GENE: FTSY, B3464, JW3429; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_VECTOR: EXPRESSION VECTOR PET-MOD; SOURCE 8 MOL_ID: 2; SOURCE 9 SYNTHETIC: YES; SOURCE 10 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 11 ORGANISM_TAXID: 32630 KEYWDS SRP RECEPTOR, PROTEIN TRANSLOCATION, CYCLIC PEPTIDE, ANTIBIOTIC, KEYWDS 2 PROTEIN TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR S.F.ATAIDE,A.H.KWAN,M.H.MCRAE REVDAT 1 08-JUL-26 9N3G 0 JRNL AUTH S.F.ATAIDE,A.H.KWAN,M.H.MCRAE JRNL TITL FTSY BOUND TO CYCLIC PEPTIDE P3K JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.63 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.21.2_5419 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.63 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 49.35 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.960 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.5 REMARK 3 NUMBER OF REFLECTIONS : 15842 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.222 REMARK 3 R VALUE (WORKING SET) : 0.220 REMARK 3 FREE R VALUE : 0.262 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.040 REMARK 3 FREE R VALUE TEST SET COUNT : 798 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 49.3500 - 4.7700 0.98 2536 136 0.1724 0.2022 REMARK 3 2 4.7700 - 3.7900 0.98 2580 133 0.1915 0.2269 REMARK 3 3 3.7900 - 3.3100 0.92 2402 111 0.2446 0.3099 REMARK 3 4 3.3100 - 3.0100 0.98 2549 143 0.2718 0.3259 REMARK 3 5 3.0100 - 2.7900 0.98 2551 140 0.2994 0.3215 REMARK 3 6 2.7900 - 2.6300 0.94 2425 135 0.3536 0.4347 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 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) : 0.545 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 33.388 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 60.44 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 70.00 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 : 0.005 4857 REMARK 3 ANGLE : 1.020 6534 REMARK 3 CHIRALITY : 0.053 763 REMARK 3 PLANARITY : 0.008 1458 REMARK 3 DIHEDRAL : 3.126 666 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL 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 9N3G COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 31-JAN-25. REMARK 100 THE DEPOSITION ID IS D_1000292239. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-APR-24 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : AUSTRALIAN SYNCHROTRON REMARK 200 BEAMLINE : MX2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.953730 REMARK 200 MONOCHROMATOR : M REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 16116 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.628 REMARK 200 RESOLUTION RANGE LOW (A) : 49.350 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.5 REMARK 200 DATA REDUNDANCY : 3.600 REMARK 200 R MERGE (I) : 0.12600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.1500 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.63 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.79 REMARK 200 COMPLETENESS FOR SHELL (%) : 93.8 REMARK 200 DATA REDUNDANCY IN SHELL : 3.60 REMARK 200 R MERGE FOR SHELL (I) : 1.18200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 0.890 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 (%): 39.23 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.02 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2% V/V TACSIMATE PH 8,0 0.1M TRIS PH REMARK 280 8.5, 16% PEG3350, PH 6.6, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 278K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,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 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: 2440 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14140 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -45.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, C 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 REMARK 350 BIOMOLECULE: 2 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: 1840 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14100 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -17.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, D 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 ARG B 346 REMARK 465 ASN B 347 REMARK 465 ASN B 348 REMARK 465 ILE B 349 REMARK 465 PRO B 350 REMARK 465 VAL B 351 REMARK 465 ILE B 352 REMARK 465 ALA B 353 REMARK 465 GLN B 354 REMARK 465 HIS B 355 REMARK 465 THR B 356 REMARK 465 GLY B 357 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 ASP A 263 CB - CG - OD1 ANGL. DEV. = 5.7 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 PHE A 332 12.36 57.52 REMARK 500 ASN A 347 8.23 55.16 REMARK 500 PHE B 332 8.42 58.54 REMARK 500 GLN B 388 -125.47 53.92 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 501 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 LEU A 286 N REMARK 620 2 ARG A 469 O 124.2 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 502 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ILE A 468 O REMARK 620 2 PHE A 483 O 118.1 REMARK 620 N 1 DBREF 9N3G A 196 495 UNP P10121 FTSY_ECOLI 196 495 DBREF 9N3G B 196 495 UNP P10121 FTSY_ECOLI 196 495 DBREF 9N3G C 0 17 PDB 9N3G 9N3G 0 17 DBREF 9N3G D 0 17 PDB 9N3G 9N3G 0 17 SEQADV 9N3G GLY A 195 UNP P10121 EXPRESSION TAG SEQADV 9N3G GLY B 195 UNP P10121 EXPRESSION TAG SEQRES 1 A 301 GLY PHE ALA ARG LEU LYS ARG SER LEU LEU LYS THR LYS SEQRES 2 A 301 GLU ASN LEU GLY SER GLY PHE ILE SER LEU PHE ARG GLY SEQRES 3 A 301 LYS LYS ILE ASP ASP ASP LEU PHE GLU GLU LEU GLU GLU SEQRES 4 A 301 GLN LEU LEU ILE ALA ASP VAL GLY VAL GLU THR THR ARG SEQRES 5 A 301 LYS ILE ILE THR ASN LEU THR GLU GLY ALA SER ARG LYS SEQRES 6 A 301 GLN LEU ARG ASP ALA GLU ALA LEU TYR GLY LEU LEU LYS SEQRES 7 A 301 GLU GLU MET GLY GLU ILE LEU ALA LYS VAL ASP GLU PRO SEQRES 8 A 301 LEU ASN VAL GLU GLY LYS ALA PRO PHE VAL ILE LEU MET SEQRES 9 A 301 VAL GLY VAL ASN GLY VAL GLY LYS THR THR THR ILE GLY SEQRES 10 A 301 LYS LEU ALA ARG GLN PHE GLU GLN GLN GLY LYS SER VAL SEQRES 11 A 301 MET LEU ALA ALA GLY ASP THR PHE ARG ALA ALA ALA VAL SEQRES 12 A 301 GLU GLN LEU GLN VAL TRP GLY GLN ARG ASN ASN ILE PRO SEQRES 13 A 301 VAL ILE ALA GLN HIS THR GLY ALA ASP SER ALA SER VAL SEQRES 14 A 301 ILE PHE ASP ALA ILE GLN ALA ALA LYS ALA ARG ASN ILE SEQRES 15 A 301 ASP VAL LEU ILE ALA ASP THR ALA GLY ARG LEU GLN ASN SEQRES 16 A 301 LYS SER HIS LEU MET GLU GLU LEU LYS LYS ILE VAL ARG SEQRES 17 A 301 VAL MET LYS LYS LEU ASP VAL GLU ALA PRO HIS GLU VAL SEQRES 18 A 301 MET LEU THR ILE ASP ALA SER THR GLY GLN ASN ALA VAL SEQRES 19 A 301 SER GLN ALA LYS LEU PHE HIS GLU ALA VAL GLY LEU THR SEQRES 20 A 301 GLY ILE THR LEU THR LYS LEU ASP GLY THR ALA LYS GLY SEQRES 21 A 301 GLY VAL ILE PHE SER VAL ALA ASP GLN PHE GLY ILE PRO SEQRES 22 A 301 ILE ARG TYR ILE GLY VAL GLY GLU ARG ILE GLU ASP LEU SEQRES 23 A 301 ARG PRO PHE LYS ALA ASP ASP PHE ILE GLU ALA LEU PHE SEQRES 24 A 301 ALA ARG SEQRES 1 B 301 GLY PHE ALA ARG LEU LYS ARG SER LEU LEU LYS THR LYS SEQRES 2 B 301 GLU ASN LEU GLY SER GLY PHE ILE SER LEU PHE ARG GLY SEQRES 3 B 301 LYS LYS ILE ASP ASP ASP LEU PHE GLU GLU LEU GLU GLU SEQRES 4 B 301 GLN LEU LEU ILE ALA ASP VAL GLY VAL GLU THR THR ARG SEQRES 5 B 301 LYS ILE ILE THR ASN LEU THR GLU GLY ALA SER ARG LYS SEQRES 6 B 301 GLN LEU ARG ASP ALA GLU ALA LEU TYR GLY LEU LEU LYS SEQRES 7 B 301 GLU GLU MET GLY GLU ILE LEU ALA LYS VAL ASP GLU PRO SEQRES 8 B 301 LEU ASN VAL GLU GLY LYS ALA PRO PHE VAL ILE LEU MET SEQRES 9 B 301 VAL GLY VAL ASN GLY VAL GLY LYS THR THR THR ILE GLY SEQRES 10 B 301 LYS LEU ALA ARG GLN PHE GLU GLN GLN GLY LYS SER VAL SEQRES 11 B 301 MET LEU ALA ALA GLY ASP THR PHE ARG ALA ALA ALA VAL SEQRES 12 B 301 GLU GLN LEU GLN VAL TRP GLY GLN ARG ASN ASN ILE PRO SEQRES 13 B 301 VAL ILE ALA GLN HIS THR GLY ALA ASP SER ALA SER VAL SEQRES 14 B 301 ILE PHE ASP ALA ILE GLN ALA ALA LYS ALA ARG ASN ILE SEQRES 15 B 301 ASP VAL LEU ILE ALA ASP THR ALA GLY ARG LEU GLN ASN SEQRES 16 B 301 LYS SER HIS LEU MET GLU GLU LEU LYS LYS ILE VAL ARG SEQRES 17 B 301 VAL MET LYS LYS LEU ASP VAL GLU ALA PRO HIS GLU VAL SEQRES 18 B 301 MET LEU THR ILE ASP ALA SER THR GLY GLN ASN ALA VAL SEQRES 19 B 301 SER GLN ALA LYS LEU PHE HIS GLU ALA VAL GLY LEU THR SEQRES 20 B 301 GLY ILE THR LEU THR LYS LEU ASP GLY THR ALA LYS GLY SEQRES 21 B 301 GLY VAL ILE PHE SER VAL ALA ASP GLN PHE GLY ILE PRO SEQRES 22 B 301 ILE ARG TYR ILE GLY VAL GLY GLU ARG ILE GLU ASP LEU SEQRES 23 B 301 ARG PRO PHE LYS ALA ASP ASP PHE ILE GLU ALA LEU PHE SEQRES 24 B 301 ALA ARG SEQRES 1 C 17 ACE TYR TYR PRO ARG VAL ALA ARG LEU ILE PHE VAL ALA SEQRES 2 C 17 ILE TYR CYS GLY SEQRES 1 D 17 ACE TYR TYR PRO ARG VAL ALA ARG LEU ILE PHE VAL ALA SEQRES 2 D 17 ILE TYR CYS GLY HET ACE C 0 3 HET ACE D 0 3 HET MG A 501 1 HET MG A 502 1 HET MG A 503 1 HETNAM ACE ACETYL GROUP HETNAM MG MAGNESIUM ION FORMUL 3 ACE 2(C2 H4 O) FORMUL 5 MG 3(MG 2+) FORMUL 8 HOH *5(H2 O) HELIX 1 AA1 GLY A 195 LEU A 203 1 9 HELIX 2 AA2 LEU A 203 GLU A 208 1 6 HELIX 3 AA3 LEU A 210 SER A 212 5 3 HELIX 4 AA4 GLY A 213 ARG A 219 1 7 HELIX 5 AA5 ASP A 224 ALA A 238 1 15 HELIX 6 AA6 GLY A 241 LYS A 259 1 19 HELIX 7 AA7 ASP A 263 GLU A 265 5 3 HELIX 8 AA8 ALA A 266 VAL A 282 1 17 HELIX 9 AA9 GLY A 303 GLN A 320 1 18 HELIX 10 AB1 PHE A 332 GLN A 345 1 14 HELIX 11 AB2 ILE A 352 THR A 356 5 5 HELIX 12 AB3 ASP A 359 ARG A 374 1 16 HELIX 13 AB4 SER A 391 LYS A 405 1 15 HELIX 14 AB5 GLY A 424 VAL A 438 1 15 HELIX 15 AB6 LYS A 447 THR A 451 5 5 HELIX 16 AB7 GLY A 455 GLY A 465 1 11 HELIX 17 AB8 ARG A 476 GLU A 478 5 3 HELIX 18 AB9 LYS A 484 ALA A 494 1 11 HELIX 19 AC1 PHE B 196 LEU B 203 1 8 HELIX 20 AC2 LEU B 203 GLU B 208 1 6 HELIX 21 AC3 ASN B 209 PHE B 214 5 6 HELIX 22 AC4 ASP B 224 ALA B 238 1 15 HELIX 23 AC5 GLY B 241 GLN B 260 1 20 HELIX 24 AC6 ASP B 263 LYS B 281 1 19 HELIX 25 AC7 GLY B 303 GLN B 320 1 18 HELIX 26 AC8 PHE B 332 GLY B 344 1 13 HELIX 27 AC9 ASP B 359 ARG B 374 1 16 HELIX 28 AD1 ASN B 389 LYS B 406 1 18 HELIX 29 AD2 GLY B 424 VAL B 438 1 15 HELIX 30 AD3 GLY B 455 GLY B 465 1 11 HELIX 31 AD4 ARG B 476 GLU B 478 5 3 HELIX 32 AD5 LYS B 484 PHE B 493 1 10 SHEET 1 AA1 8 LEU A 480 PRO A 482 0 SHEET 2 AA1 8 ILE A 468 GLY A 472 -1 N ILE A 471 O ARG A 481 SHEET 3 AA1 8 GLY A 442 THR A 446 1 N LEU A 445 O GLY A 472 SHEET 4 AA1 8 GLU A 414 ASP A 420 1 N LEU A 417 O THR A 444 SHEET 5 AA1 8 PHE A 294 VAL A 299 1 N VAL A 299 O MET A 416 SHEET 6 AA1 8 VAL A 378 ASP A 382 1 O ALA A 381 N ILE A 296 SHEET 7 AA1 8 VAL A 324 ALA A 327 1 N ALA A 327 O ASP A 382 SHEET 8 AA1 8 ILE C 10 VAL C 12 1 O PHE C 11 N VAL A 324 SHEET 1 AA2 8 LEU B 480 PRO B 482 0 SHEET 2 AA2 8 ILE B 468 GLY B 472 -1 N ILE B 471 O ARG B 481 SHEET 3 AA2 8 GLY B 442 THR B 446 1 N LEU B 445 O GLY B 472 SHEET 4 AA2 8 GLU B 414 ASP B 420 1 N LEU B 417 O THR B 444 SHEET 5 AA2 8 PHE B 294 GLY B 300 1 N LEU B 297 O GLU B 414 SHEET 6 AA2 8 VAL B 378 ASP B 382 1 O ALA B 381 N MET B 298 SHEET 7 AA2 8 VAL B 324 ALA B 327 1 N ALA B 327 O ASP B 382 SHEET 8 AA2 8 ILE D 10 ALA D 13 1 O ALA D 13 N LEU B 326 LINK C ACE C 0 N TYR C 2 1555 1555 1.33 LINK CH3 ACE C 0 SG CYS C 16 1555 1555 1.77 LINK C ACE D 0 N TYR D 2 1555 1555 1.32 LINK CH3 ACE D 0 SG CYS D 16 1555 1555 1.77 LINK N LEU A 286 MG MG A 501 1555 1555 2.93 LINK O ILE A 468 MG MG A 502 1555 1555 2.64 LINK O ARG A 469 MG MG A 501 1555 1555 2.81 LINK O PHE A 483 MG MG A 502 1555 1555 2.75 CISPEP 1 ALA A 292 PRO A 293 0 -1.87 CISPEP 2 ALA A 411 PRO A 412 0 -2.19 CISPEP 3 ALA B 292 PRO B 293 0 1.29 CISPEP 4 ALA B 411 PRO B 412 0 -2.58 CRYST1 32.544 61.822 73.369 95.35 102.19 96.54 P 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 0.030728 0.003521 0.007113 0.00000 SCALE2 0.000000 0.016281 0.001982 0.00000 SCALE3 0.000000 0.000000 0.014047 0.00000 CONECT 719 4803 CONECT 2078 4804 CONECT 2086 4803 CONECT 2203 4804 CONECT 4527 4528 4529 4530 CONECT 4528 4527 CONECT 4529 4527 4659 CONECT 4530 4527 CONECT 4659 4529 CONECT 4665 4666 4667 4668 CONECT 4666 4665 CONECT 4667 4665 4797 CONECT 4668 4665 CONECT 4797 4667 CONECT 4803 719 2086 CONECT 4804 2078 2203 MASTER 275 0 5 32 16 0 0 6 4806 4 16 52 END