HEADER MEMBRANE PROTEIN 17-JUL-23 8THN TITLE KCSA M96V MUTANT WITH Y78ESTER IN HIGH K+ COMPND MOL_ID: 1; COMPND 2 MOLECULE: KCSA FAB HEAVY CHAIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: KCSA FAB LIGHT CHAIN; COMPND 7 CHAIN: B; COMPND 8 ENGINEERED: YES; COMPND 9 MOL_ID: 3; COMPND 10 MOLECULE: PH-GATED POTASSIUM CHANNEL KCSA; COMPND 11 CHAIN: C; COMPND 12 SYNONYM: STREPTOMYCES LIVIDANS K+ CHANNEL,SKC1; COMPND 13 ENGINEERED: YES; COMPND 14 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_TAXID: 10090; SOURCE 4 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 6 MOL_ID: 2; SOURCE 7 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 8 ORGANISM_TAXID: 10090; SOURCE 9 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 10 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 11 MOL_ID: 3; SOURCE 12 ORGANISM_SCIENTIFIC: STREPTOMYCES LIVIDANS; SOURCE 13 ORGANISM_TAXID: 1916; SOURCE 14 GENE: KCSA, SKC1; SOURCE 15 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 16 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS ION TRANSPORT, POTASSIUM ION CHANNEL, ESTER, MEMBRANE PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR R.REDDI,F.I.VALIYAVEETIL REVDAT 1 17-JAN-24 8THN 0 JRNL AUTH R.REDDI,S.CHATTERJEE,K.MATULEF,A.GUSTAFSON,L.GAO, JRNL AUTH 2 F.I.VALIYAVEETIL JRNL TITL A FACILE APPROACH FOR INCORPORATING TYROSINE ESTERS TO PROBE JRNL TITL 2 ION-BINDING SITES AND BACKBONE HYDROGEN BONDS. JRNL REF J.BIOL.CHEM. V. 300 05517 2023 JRNL REFN ESSN 1083-351X JRNL PMID 38042487 JRNL DOI 10.1016/J.JBC.2023.105517 REMARK 2 REMARK 2 RESOLUTION. 2.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.20.1_4487: ???) 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 55.01 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 20171 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.249 REMARK 3 R VALUE (WORKING SET) : 0.246 REMARK 3 FREE R VALUE : 0.276 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.970 REMARK 3 FREE R VALUE TEST SET COUNT : 2012 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 55.0100 - 6.9900 0.99 1352 142 0.2131 0.2366 REMARK 3 2 6.9800 - 5.5500 1.00 1287 164 0.2028 0.2212 REMARK 3 3 5.5500 - 4.8500 1.00 1322 139 0.1909 0.2489 REMARK 3 4 4.8500 - 4.4000 1.00 1311 141 0.1875 0.2334 REMARK 3 5 4.4000 - 4.0900 1.00 1278 163 0.2016 0.2498 REMARK 3 6 4.0900 - 3.8500 1.00 1314 126 0.2250 0.2722 REMARK 3 7 3.8500 - 3.6500 1.00 1275 155 0.2468 0.2459 REMARK 3 8 3.6500 - 3.5000 1.00 1308 150 0.2540 0.2805 REMARK 3 9 3.4900 - 3.3600 1.00 1281 142 0.2952 0.3479 REMARK 3 10 3.3600 - 3.2400 1.00 1287 149 0.3163 0.3351 REMARK 3 11 3.2400 - 3.1400 1.00 1282 130 0.3252 0.3553 REMARK 3 12 3.1400 - 3.0500 1.00 1292 138 0.3623 0.3576 REMARK 3 13 3.0500 - 2.9700 0.99 1294 140 0.3792 0.3855 REMARK 3 14 2.9700 - 2.9000 0.98 1276 133 0.4079 0.4291 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) : 0.490 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 31.730 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 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 : 0.002 4134 REMARK 3 ANGLE : 0.493 5650 REMARK 3 CHIRALITY : 0.040 649 REMARK 3 PLANARITY : 0.004 714 REMARK 3 DIHEDRAL : 11.646 1435 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 8THN COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-JUL-23. REMARK 100 THE DEPOSITION ID IS D_1000275966. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-JAN-18 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0- 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 4.2.2 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 : M REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 20234 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.900 REMARK 200 RESOLUTION RANGE LOW (A) : 55.010 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 6.300 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 5.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.08 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 <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: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 68.97 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.96 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 27% PEG 400 (V/V), 50 MM MAGNESIUM REMARK 280 ACETATE, 50 MM MES PH 6.25, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 4 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,X,Z REMARK 290 4555 Y,-X,Z 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+1/2,X+1/2,Z+1/2 REMARK 290 8555 Y+1/2,-X+1/2,Z+1/2 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 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 77.79350 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 77.79350 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 37.85900 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 77.79350 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 77.79350 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 37.85900 REMARK 290 SMTRY1 7 0.000000 -1.000000 0.000000 77.79350 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 77.79350 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 37.85900 REMARK 290 SMTRY1 8 0.000000 1.000000 0.000000 77.79350 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 77.79350 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 37.85900 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: TRIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 K K C 201 LIES ON A SPECIAL POSITION. REMARK 375 K K C 202 LIES ON A SPECIAL POSITION. REMARK 375 K K C 203 LIES ON A SPECIAL POSITION. REMARK 375 K K C 204 LIES ON A SPECIAL POSITION. REMARK 375 N1 TBA C 205 LIES ON A SPECIAL POSITION. 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 LYS A 23 CG CD CE NZ REMARK 470 LYS A 63 CG CD CE NZ REMARK 470 GLN A 65 CG CD OE1 NE2 REMARK 470 LYS A 74 CG CD CE NZ REMARK 470 GLU A 89 CG CD OE1 OE2 REMARK 470 LYS A 120 CG CD CE NZ REMARK 470 GLN A 136 CG CD OE1 NE2 REMARK 470 THR A 137 OG1 CG2 REMARK 470 ASN A 138 CG OD1 ND2 REMARK 470 SER A 165 OG REMARK 470 SER A 166 OG REMARK 470 SER A 177 OG REMARK 470 ASP A 178 CG OD1 OD2 REMARK 470 ASP A 219 CG OD1 OD2 REMARK 470 ASN B 212 CG OD1 ND2 REMARK 470 SER C 22 OG REMARK 470 ARG C 117 CG CD NE CZ NH1 NH2 REMARK 470 HIS C 124 CG ND1 CD2 CE1 NE2 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 O ASP A 102 OH TYR B 50 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 CYS A 22 77.81 -164.59 REMARK 500 TYR A 55 -39.94 -157.09 REMARK 500 ARG A 100 28.89 -77.53 REMARK 500 ALA A 134 60.66 -108.47 REMARK 500 ASN A 138 -154.62 -76.83 REMARK 500 LYS A 213 107.02 -165.15 REMARK 500 ALA B 51 -50.98 67.74 REMARK 500 SER B 77 86.65 58.38 REMARK 500 ASN B 190 -71.87 -93.59 REMARK 500 ALA C 23 -162.78 -77.69 REMARK 500 LEU C 59 55.57 -94.20 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 K C 202 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR C 75 O REMARK 620 2 THR C 75 O 0.0 REMARK 620 3 VAL C 76 O 68.9 68.9 REMARK 620 4 VAL C 76 O 68.9 68.9 0.0 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K C 203 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR C 75 O REMARK 620 2 THR C 75 OG1 56.6 REMARK 620 3 THR C 75 O 0.0 56.6 REMARK 620 4 THR C 75 OG1 56.6 0.0 56.6 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K C 201 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLY C 77 O REMARK 620 2 GLY C 77 O 0.0 REMARK 620 3 TYF C 78 O 67.7 67.7 REMARK 620 4 TYF C 78 O 67.7 67.7 0.0 REMARK 620 N 1 2 3 DBREF 8THN A 1 219 PDB 8THN 8THN 1 219 DBREF 8THN B 1 212 PDB 8THN 8THN 1 212 DBREF 8THN C 22 124 UNP P0A334 KCSA_STRLI 22 124 SEQADV 8THN TYF C 78 UNP P0A334 TYR 78 ENGINEERED MUTATION SEQADV 8THN VAL C 96 UNP P0A334 MET 96 ENGINEERED MUTATION SEQRES 1 A 219 GLN VAL GLN LEU GLN GLN PRO GLY ALA GLU LEU VAL LYS SEQRES 2 A 219 PRO GLY ALA SER VAL LYS LEU SER CYS LYS ALA SER GLY SEQRES 3 A 219 TYR THR PHE THR SER ASP TRP ILE HIS TRP VAL LYS GLN SEQRES 4 A 219 ARG PRO GLY HIS GLY LEU GLU TRP ILE GLY GLU ILE ILE SEQRES 5 A 219 PRO SER TYR GLY ARG ALA ASN TYR ASN GLU LYS ILE GLN SEQRES 6 A 219 LYS LYS ALA THR LEU THR ALA ASP LYS SER SER SER THR SEQRES 7 A 219 ALA PHE MET GLN LEU SER SER LEU THR SER GLU ASP SER SEQRES 8 A 219 ALA VAL TYR TYR CYS ALA ARG GLU ARG GLY ASP GLY TYR SEQRES 9 A 219 PHE ALA VAL TRP GLY ALA GLY THR THR VAL THR VAL SER SEQRES 10 A 219 SER ALA LYS THR THR PRO PRO SER VAL TYR PRO LEU ALA SEQRES 11 A 219 PRO GLY SER ALA ALA GLN THR ASN SER MET VAL THR LEU SEQRES 12 A 219 GLY CYS LEU VAL LYS GLY TYR PHE PRO GLU PRO VAL THR SEQRES 13 A 219 VAL THR TRP ASN SER GLY SER LEU SER SER GLY VAL HIS SEQRES 14 A 219 THR PHE PRO ALA VAL LEU GLN SER ASP LEU TYR THR LEU SEQRES 15 A 219 SER SER SER VAL THR VAL PRO SER SER SER TRP PRO SER SEQRES 16 A 219 GLU THR VAL THR CYS ASN VAL ALA HIS PRO ALA SER SER SEQRES 17 A 219 THR LYS VAL ASP LYS LYS ILE VAL PRO ARG ASP SEQRES 1 B 212 ASP ILE LEU LEU THR GLN SER PRO ALA ILE LEU SER VAL SEQRES 2 B 212 SER PRO GLY GLU ARG VAL SER PHE SER CYS ARG ALA SER SEQRES 3 B 212 GLN SER ILE GLY THR ASP ILE HIS TRP TYR GLN GLN ARG SEQRES 4 B 212 THR ASN GLY SER PRO ARG LEU LEU ILE LYS TYR ALA SER SEQRES 5 B 212 GLU SER ILE SER GLY ILE PRO SER ARG PHE SER GLY SER SEQRES 6 B 212 GLY SER GLY THR ASP PHE THR LEU SER ILE ASN SER VAL SEQRES 7 B 212 GLU SER GLU ASP ILE ALA ASN TYR TYR CYS GLN GLN SER SEQRES 8 B 212 ASN ARG TRP PRO PHE THR PHE GLY SER GLY THR LYS LEU SEQRES 9 B 212 GLU ILE LYS ARG ALA ASP ALA ALA PRO THR VAL SER ILE SEQRES 10 B 212 PHE PRO PRO SER SER GLU GLN LEU THR SER GLY GLY ALA SEQRES 11 B 212 SER VAL VAL CYS PHE LEU ASN ASN PHE TYR PRO LYS ASP SEQRES 12 B 212 ILE ASN VAL LYS TRP LYS ILE ASP GLY SER GLU ARG GLN SEQRES 13 B 212 ASN GLY VAL LEU ASN SER TRP THR ASP GLN ASP SER LYS SEQRES 14 B 212 ASP SER THR TYR SER MET SER SER THR LEU THR LEU THR SEQRES 15 B 212 LYS ASP GLU TYR GLU ARG HIS ASN SER TYR THR CYS GLU SEQRES 16 B 212 ALA THR HIS LYS THR SER THR SER PRO ILE VAL LYS SER SEQRES 17 B 212 PHE ASN ARG ASN SEQRES 1 C 103 SER ALA LEU HIS TRP ARG ALA ALA GLY ALA ALA THR VAL SEQRES 2 C 103 LEU LEU VAL ILE VAL LEU LEU ALA GLY SER TYR LEU ALA SEQRES 3 C 103 VAL LEU ALA GLU ARG GLY ALA PRO GLY ALA GLN LEU ILE SEQRES 4 C 103 THR TYR PRO ARG ALA LEU TRP TRP SER VAL GLU THR ALA SEQRES 5 C 103 THR THR VAL GLY TYF GLY ASP LEU TYR PRO VAL THR LEU SEQRES 6 C 103 TRP GLY ARG LEU VAL ALA VAL VAL VAL VAL VAL ALA GLY SEQRES 7 C 103 ILE THR SER PHE GLY LEU VAL THR ALA ALA LEU ALA THR SEQRES 8 C 103 TRP PHE VAL GLY ARG GLU GLN GLU ARG ARG GLY HIS HET TYF C 78 12 HET K C 201 1 HET K C 202 1 HET K C 203 1 HET K C 204 1 HET TBA C 205 17 HETNAM TYF (2S)-2-HYDROXY-3-(4-HYDROXYPHENYL)PROPANOIC ACID HETNAM K POTASSIUM ION HETNAM TBA TETRABUTYLAMMONIUM ION FORMUL 3 TYF C9 H10 O4 FORMUL 4 K 4(K 1+) FORMUL 8 TBA C16 H36 N 1+ FORMUL 9 HOH *(H2 O) HELIX 1 AA1 THR A 87 SER A 91 5 5 HELIX 2 AA2 SER A 161 SER A 163 5 3 HELIX 3 AA3 PRO A 205 SER A 208 5 4 HELIX 4 AA4 GLU B 79 ILE B 83 5 5 HELIX 5 AA5 SER B 121 SER B 127 1 7 HELIX 6 AA6 THR B 182 ARG B 188 1 7 HELIX 7 AA7 LEU C 24 ARG C 52 1 29 HELIX 8 AA8 THR C 61 THR C 74 1 14 HELIX 9 AA9 THR C 85 ARG C 122 1 38 SHEET 1 AA1 2 LEU A 4 GLN A 5 0 SHEET 2 AA1 2 LYS A 23 ALA A 24 -1 O LYS A 23 N GLN A 5 SHEET 1 AA2 6 ALA A 9 VAL A 12 0 SHEET 2 AA2 6 THR A 112 VAL A 116 1 O THR A 115 N GLU A 10 SHEET 3 AA2 6 ALA A 92 GLU A 99 -1 N ALA A 92 O VAL A 114 SHEET 4 AA2 6 TRP A 33 GLN A 39 -1 N TRP A 33 O GLU A 99 SHEET 5 AA2 6 LEU A 45 ILE A 51 -1 O GLU A 46 N LYS A 38 SHEET 6 AA2 6 ALA A 58 TYR A 60 -1 O ASN A 59 N GLU A 50 SHEET 1 AA3 4 ALA A 9 VAL A 12 0 SHEET 2 AA3 4 THR A 112 VAL A 116 1 O THR A 115 N GLU A 10 SHEET 3 AA3 4 ALA A 92 GLU A 99 -1 N ALA A 92 O VAL A 114 SHEET 4 AA3 4 PHE A 105 TRP A 108 -1 O VAL A 107 N ARG A 98 SHEET 1 AA4 3 SER A 17 LEU A 20 0 SHEET 2 AA4 3 THR A 78 SER A 84 -1 O LEU A 83 N VAL A 18 SHEET 3 AA4 3 LEU A 70 ASP A 73 -1 N THR A 71 O PHE A 80 SHEET 1 AA5 4 SER A 125 LEU A 129 0 SHEET 2 AA5 4 MET A 140 TYR A 150 -1 O LEU A 146 N TYR A 127 SHEET 3 AA5 4 LEU A 179 PRO A 189 -1 O TYR A 180 N TYR A 150 SHEET 4 AA5 4 VAL A 168 THR A 170 -1 N HIS A 169 O SER A 185 SHEET 1 AA6 4 SER A 125 LEU A 129 0 SHEET 2 AA6 4 MET A 140 TYR A 150 -1 O LEU A 146 N TYR A 127 SHEET 3 AA6 4 LEU A 179 PRO A 189 -1 O TYR A 180 N TYR A 150 SHEET 4 AA6 4 VAL A 174 GLN A 176 -1 N VAL A 174 O THR A 181 SHEET 1 AA7 3 THR A 156 TRP A 159 0 SHEET 2 AA7 3 CYS A 200 HIS A 204 -1 O ASN A 201 N THR A 158 SHEET 3 AA7 3 THR A 209 VAL A 211 -1 O THR A 209 N HIS A 204 SHEET 1 AA8 4 LEU B 4 THR B 5 0 SHEET 2 AA8 4 VAL B 19 ALA B 25 -1 O ARG B 24 N THR B 5 SHEET 3 AA8 4 ASP B 70 ILE B 75 -1 O LEU B 73 N PHE B 21 SHEET 4 AA8 4 PHE B 62 SER B 67 -1 N SER B 65 O THR B 72 SHEET 1 AA9 6 ILE B 10 VAL B 13 0 SHEET 2 AA9 6 THR B 102 ILE B 106 1 O GLU B 105 N LEU B 11 SHEET 3 AA9 6 ASN B 85 GLN B 90 -1 N TYR B 86 O THR B 102 SHEET 4 AA9 6 ILE B 33 GLN B 38 -1 N GLN B 38 O ASN B 85 SHEET 5 AA9 6 ARG B 45 LYS B 49 -1 O ILE B 48 N TRP B 35 SHEET 6 AA9 6 GLU B 53 SER B 54 -1 O GLU B 53 N LYS B 49 SHEET 1 AB1 4 ILE B 10 VAL B 13 0 SHEET 2 AB1 4 THR B 102 ILE B 106 1 O GLU B 105 N LEU B 11 SHEET 3 AB1 4 ASN B 85 GLN B 90 -1 N TYR B 86 O THR B 102 SHEET 4 AB1 4 THR B 97 PHE B 98 -1 O THR B 97 N GLN B 90 SHEET 1 AB2 4 THR B 114 PHE B 118 0 SHEET 2 AB2 4 ALA B 130 PHE B 139 -1 O VAL B 133 N PHE B 118 SHEET 3 AB2 4 TYR B 173 LEU B 181 -1 O MET B 175 N LEU B 136 SHEET 4 AB2 4 VAL B 159 TRP B 163 -1 N LEU B 160 O THR B 178 SHEET 1 AB3 4 SER B 153 ARG B 155 0 SHEET 2 AB3 4 ILE B 144 ILE B 150 -1 N TRP B 148 O ARG B 155 SHEET 3 AB3 4 SER B 191 HIS B 198 -1 O GLU B 195 N LYS B 147 SHEET 4 AB3 4 SER B 201 ASN B 210 -1 O PHE B 209 N TYR B 192 SSBOND 1 CYS A 22 CYS A 96 1555 1555 2.03 SSBOND 2 CYS A 145 CYS A 200 1555 1555 2.03 SSBOND 3 CYS B 23 CYS B 88 1555 1555 2.03 SSBOND 4 CYS B 134 CYS B 194 1555 1555 2.03 LINK C GLY C 77 O4 TYF C 78 1555 1555 1.22 LINK C TYF C 78 N GLY C 79 1555 1555 1.26 LINK O THR C 75 K K C 202 1555 1555 3.19 LINK O THR C 75 K K C 202 1555 2555 3.19 LINK O THR C 75 K K C 203 1555 1555 2.80 LINK OG1 THR C 75 K K C 203 1555 1555 3.23 LINK O THR C 75 K K C 203 1555 2555 2.80 LINK OG1 THR C 75 K K C 203 1555 2555 3.23 LINK O VAL C 76 K K C 202 1555 1555 2.75 LINK O VAL C 76 K K C 202 1555 2555 2.75 LINK O GLY C 77 K K C 201 1555 1555 3.08 LINK O GLY C 77 K K C 201 1555 3555 3.08 LINK O TYF C 78 K K C 201 1555 1555 2.80 LINK O TYF C 78 K K C 201 1555 3555 2.80 CISPEP 1 PHE A 151 PRO A 152 0 -3.65 CISPEP 2 GLU A 153 PRO A 154 0 -1.02 CISPEP 3 TRP A 193 PRO A 194 0 -1.02 CISPEP 4 SER B 7 PRO B 8 0 0.56 CISPEP 5 TRP B 94 PRO B 95 0 0.66 CISPEP 6 TYR B 140 PRO B 141 0 3.20 CRYST1 155.587 155.587 75.718 90.00 90.00 90.00 I 4 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 0.006427 0.000000 0.000000 0.00000 SCALE2 0.000000 0.006427 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013207 0.00000