PDB Short entry for 7CYK HEADER TRANSPORT PROTEIN 03-SEP-20 7CYK TITLE CRYSTAL STRUCTURE OF A SECOND CYSTEINE-PAIR MUTANT (V110C-I197C) OF A TITLE 2 BACTERIAL BILE ACID TRANSPORTER BEFORE DISULFIDE BOND FORMATION COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRANSPORTER, SODIUM/BILE ACID SYMPORTER FAMILY; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: YERSINIA FREDERIKSENII; SOURCE 3 ORGANISM_TAXID: 29484; SOURCE 4 GENE: NCTC11470_02445; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS BILE ACID TRANSPORTER, ASBT, NTCP, SLC10, TRANSPORT PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR X.WANG,Y.LYU,Y.JI,Z.SUN,X.ZHOU REVDAT 2 29-NOV-23 7CYK 1 REMARK REVDAT 1 13-JAN-21 7CYK 0 JRNL AUTH X.WANG,Y.LYU,Y.JI,Z.SUN,X.ZHOU JRNL TITL AN ENGINEERED DISULFIDE BRIDGE TRAPS AND VALIDATES AN JRNL TITL 2 OUTWARD-FACING CONFORMATION IN A BILE ACID TRANSPORTER. JRNL REF ACTA CRYSTALLOGR D STRUCT V. 77 108 2021 JRNL REF 2 BIOL JRNL REFN ISSN 2059-7983 JRNL PMID 33404530 JRNL DOI 10.1107/S205979832001517X REMARK 2 REMARK 2 RESOLUTION. 2.79 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.13_2998 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) : 2.79 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 45.26 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 15602 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.228 REMARK 3 R VALUE (WORKING SET) : 0.226 REMARK 3 FREE R VALUE : 0.267 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.950 REMARK 3 FREE R VALUE TEST SET COUNT : 772 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 45.2640 - 5.0595 0.99 2546 138 0.2126 0.2343 REMARK 3 2 5.0595 - 4.0167 1.00 2482 129 0.2194 0.2471 REMARK 3 3 4.0167 - 3.5092 1.00 2443 142 0.2251 0.2880 REMARK 3 4 3.5092 - 3.1884 1.00 2476 115 0.2399 0.2914 REMARK 3 5 3.1884 - 2.9599 1.00 2432 127 0.2469 0.3063 REMARK 3 6 2.9599 - 2.7854 1.00 2451 121 0.2529 0.3243 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 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) : 0.420 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 28.120 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 53.39 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 48.20 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 : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL 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 : 1 REMARK 3 NCS GROUP : 1 REMARK 3 NCS OPERATOR : 1 REMARK 3 REFERENCE SELECTION: (CHAIN A AND (RESID 7 THROUGH 256 OR REMARK 3 RESID 258 THROUGH 302 OR RESID 403)) REMARK 3 SELECTION : (CHAIN B AND (RESID 7 THROUGH 256 OR REMARK 3 RESID 258 THROUGH 302 OR RESID 403)) REMARK 3 ATOM PAIRS NUMBER : 2680 REMARK 3 RMSD : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 7CYK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 04-SEP-20. REMARK 100 THE DEPOSITION ID IS D_1300018447. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-JUL-20 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL19U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9785 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.7.3 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 15615 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.785 REMARK 200 RESOLUTION RANGE LOW (A) : 45.264 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 5.000 REMARK 200 R MERGE (I) : 0.11800 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 8.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.79 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.83 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 4.81 REMARK 200 R MERGE FOR SHELL (I) : 0.65900 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: 4N7W REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.84 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.36 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M NACL, 0.1M NA+-CITRATE PH 4.5, REMARK 280 32% PEG 500 MME, LIPIDIC CUBIC PHASE, TEMPERATURE 293.15K 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 95.21050 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 23.32600 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 95.21050 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 23.32600 REMARK 290 SMTRY3 4 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 150 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13670 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -25.0 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 350 REMARK 350 BIOMOLECULE: 2 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: 150 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13110 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -24.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 MET A 1 REMARK 465 LEU A 2 REMARK 465 VAL A 3 REMARK 465 LYS A 4 REMARK 465 ILE A 5 REMARK 465 THR A 6 REMARK 465 MET B 1 REMARK 465 LEU B 2 REMARK 465 VAL B 3 REMARK 465 LYS B 4 REMARK 465 ILE B 5 REMARK 465 THR B 6 REMARK 465 LYS B 303 REMARK 465 LYS B 304 REMARK 465 ASP B 305 REMARK 465 GLN B 306 REMARK 465 GLU B 307 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 SER A 108 99.86 -69.05 REMARK 500 ASN A 109 -71.59 -120.56 REMARK 500 PHE A 178 67.27 -113.82 REMARK 500 PHE A 271 -70.88 -134.02 REMARK 500 SER B 108 99.91 -69.17 REMARK 500 ASN B 109 -70.94 -119.93 REMARK 500 PHE B 178 66.39 -113.19 REMARK 500 PHE B 271 -73.59 -134.04 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 HG A 401 HG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 MET A 192 O REMARK 620 2 CYS A 196 SG 91.7 REMARK 620 3 HOH A 516 O 106.2 160.8 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HG A 403 HG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 PHE A 243 O REMARK 620 2 CYS A 248 SG 75.9 REMARK 620 3 HOH A 515 O 81.8 152.2 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HG B 401 HG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 MET B 192 O REMARK 620 2 CYS B 196 SG 92.9 REMARK 620 3 HOH B 518 O 96.5 166.9 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HG B 401 HG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 196 SG REMARK 620 2 HOH B 515 O 152.3 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HG B 402 HG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 197 SG REMARK 620 2 SER B 283 OG 77.1 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HG B 403 HG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 PHE B 243 O REMARK 620 2 CYS B 248 SG 75.7 REMARK 620 3 HOH B 514 O 83.9 155.9 REMARK 620 N 1 2 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 6LH1 RELATED DB: PDB REMARK 900 6LH1 CONTAINS ANOTHER CYSTEINE-PAIR MUTANT Y113C-P190C OF THE SAME REMARK 900 PROTEIN WITH DISULFIDE BOND FORMED. REMARK 900 RELATED ID: 7CYG RELATED DB: PDB REMARK 900 7CYG CONTAINS ANOTHER CYSTEINE-PAIR MUTANT Y113C-P190C OF THE SAME REMARK 900 PROTEIN BEFORE DISULFIDE BOND FORMATION. DBREF1 7CYK A 1 307 UNP A0A380PV03_YERFR DBREF2 7CYK A A0A380PV03 1 307 DBREF1 7CYK B 1 307 UNP A0A380PV03_YERFR DBREF2 7CYK B A0A380PV03 1 307 SEQADV 7CYK CYS A 110 UNP A0A380PV0 VAL 110 ENGINEERED MUTATION SEQADV 7CYK CYS A 197 UNP A0A380PV0 ILE 197 ENGINEERED MUTATION SEQADV 7CYK CYS B 110 UNP A0A380PV0 VAL 110 ENGINEERED MUTATION SEQADV 7CYK CYS B 197 UNP A0A380PV0 ILE 197 ENGINEERED MUTATION SEQRES 1 A 307 MET LEU VAL LYS ILE THR ARG LEU PHE PRO VAL TRP ALA SEQRES 2 A 307 LEU LEU LEU SER VAL ALA ALA TYR PHE ARG PRO THR THR SEQRES 3 A 307 PHE THR GLY ILE GLY PRO TYR VAL GLY PRO LEU LEU MET SEQRES 4 A 307 LEU ILE MET PHE ALA MET GLY VAL THR LEU ARG LEU ASP SEQRES 5 A 307 ASP PHE LYS ARG VAL LEU SER ARG PRO ALA PRO VAL ALA SEQRES 6 A 307 ALA ALA THR PHE LEU HIS TYR LEU ILE MET PRO LEU THR SEQRES 7 A 307 ALA TRP ILE LEU ALA MET LEU PHE ARG MET PRO PRO ASP SEQRES 8 A 307 LEU SER ALA GLY MET VAL LEU VAL GLY SER VAL ALA SER SEQRES 9 A 307 GLY THR ALA SER ASN CYS MET ILE TYR LEU ALA LYS GLY SEQRES 10 A 307 ASP VAL ALA LEU SER VAL THR ILE SER ALA VAL SER THR SEQRES 11 A 307 LEU VAL GLY VAL PHE ALA THR PRO LEU LEU THR ARG LEU SEQRES 12 A 307 TYR VAL ASP ALA THR ILE SER VAL ASP VAL VAL GLY MET SEQRES 13 A 307 LEU LYS SER ILE LEU GLN ILE VAL VAL ILE PRO ILE THR SEQRES 14 A 307 ALA GLY LEU VAL ILE HIS HIS THR PHE THR LYS THR VAL SEQRES 15 A 307 LYS ARG ILE GLU PRO TYR LEU PRO ALA MET SER MET VAL SEQRES 16 A 307 CYS CYS LEU ALA ILE ILE SER ALA VAL VAL ALA GLY SER SEQRES 17 A 307 GLN SER HIS ILE ALA SER VAL GLY PHE VAL VAL ILE ILE SEQRES 18 A 307 ALA VAL ILE LEU HIS ASN GLY ILE GLY LEU LEU SER GLY SEQRES 19 A 307 TYR TRP GLY GLY LYS LEU PHE GLY PHE ASP GLU SER THR SEQRES 20 A 307 CYS ARG THR LEU ALA ILE GLU VAL GLY MET GLN ASN SER SEQRES 21 A 307 GLY LEU ALA ALA THR LEU GLY LYS ILE TYR PHE SER PRO SEQRES 22 A 307 LEU ALA ALA LEU PRO GLY ALA LEU PHE SER VAL TRP HIS SEQRES 23 A 307 ASN LEU SER GLY SER LEU LEU ALA GLY TYR TRP SER GLY SEQRES 24 A 307 LYS PRO VAL LYS LYS ASP GLN GLU SEQRES 1 B 307 MET LEU VAL LYS ILE THR ARG LEU PHE PRO VAL TRP ALA SEQRES 2 B 307 LEU LEU LEU SER VAL ALA ALA TYR PHE ARG PRO THR THR SEQRES 3 B 307 PHE THR GLY ILE GLY PRO TYR VAL GLY PRO LEU LEU MET SEQRES 4 B 307 LEU ILE MET PHE ALA MET GLY VAL THR LEU ARG LEU ASP SEQRES 5 B 307 ASP PHE LYS ARG VAL LEU SER ARG PRO ALA PRO VAL ALA SEQRES 6 B 307 ALA ALA THR PHE LEU HIS TYR LEU ILE MET PRO LEU THR SEQRES 7 B 307 ALA TRP ILE LEU ALA MET LEU PHE ARG MET PRO PRO ASP SEQRES 8 B 307 LEU SER ALA GLY MET VAL LEU VAL GLY SER VAL ALA SER SEQRES 9 B 307 GLY THR ALA SER ASN CYS MET ILE TYR LEU ALA LYS GLY SEQRES 10 B 307 ASP VAL ALA LEU SER VAL THR ILE SER ALA VAL SER THR SEQRES 11 B 307 LEU VAL GLY VAL PHE ALA THR PRO LEU LEU THR ARG LEU SEQRES 12 B 307 TYR VAL ASP ALA THR ILE SER VAL ASP VAL VAL GLY MET SEQRES 13 B 307 LEU LYS SER ILE LEU GLN ILE VAL VAL ILE PRO ILE THR SEQRES 14 B 307 ALA GLY LEU VAL ILE HIS HIS THR PHE THR LYS THR VAL SEQRES 15 B 307 LYS ARG ILE GLU PRO TYR LEU PRO ALA MET SER MET VAL SEQRES 16 B 307 CYS CYS LEU ALA ILE ILE SER ALA VAL VAL ALA GLY SER SEQRES 17 B 307 GLN SER HIS ILE ALA SER VAL GLY PHE VAL VAL ILE ILE SEQRES 18 B 307 ALA VAL ILE LEU HIS ASN GLY ILE GLY LEU LEU SER GLY SEQRES 19 B 307 TYR TRP GLY GLY LYS LEU PHE GLY PHE ASP GLU SER THR SEQRES 20 B 307 CYS ARG THR LEU ALA ILE GLU VAL GLY MET GLN ASN SER SEQRES 21 B 307 GLY LEU ALA ALA THR LEU GLY LYS ILE TYR PHE SER PRO SEQRES 22 B 307 LEU ALA ALA LEU PRO GLY ALA LEU PHE SER VAL TRP HIS SEQRES 23 B 307 ASN LEU SER GLY SER LEU LEU ALA GLY TYR TRP SER GLY SEQRES 24 B 307 LYS PRO VAL LYS LYS ASP GLN GLU HET HG A 401 2 HET HG A 402 2 HET HG A 403 1 HET HG B 401 2 HET HG B 402 2 HET HG B 403 1 HETNAM HG MERCURY (II) ION FORMUL 3 HG 6(HG 2+) FORMUL 9 HOH *41(H2 O) HELIX 1 AA1 LEU A 8 ARG A 23 1 16 HELIX 2 AA2 ARG A 23 THR A 28 1 6 HELIX 3 AA3 GLY A 29 PRO A 32 5 4 HELIX 4 AA4 TYR A 33 VAL A 47 1 15 HELIX 5 AA5 ARG A 50 ARG A 60 1 11 HELIX 6 AA6 ARG A 60 PHE A 86 1 27 HELIX 7 AA7 PRO A 89 VAL A 102 1 14 HELIX 8 AA8 ASN A 109 ALA A 115 1 7 HELIX 9 AA9 ASP A 118 VAL A 145 1 28 HELIX 10 AB1 ASP A 152 VAL A 164 1 13 HELIX 11 AB2 VAL A 164 PHE A 178 1 15 HELIX 12 AB3 PHE A 178 GLU A 186 1 9 HELIX 13 AB4 TYR A 188 SER A 208 1 21 HELIX 14 AB5 SER A 208 GLY A 242 1 35 HELIX 15 AB6 ASP A 244 MET A 257 1 14 HELIX 16 AB7 ASN A 259 PHE A 271 1 13 HELIX 17 AB8 PRO A 273 ALA A 275 5 3 HELIX 18 AB9 ALA A 276 SER A 298 1 23 HELIX 19 AC1 LYS A 303 GLU A 307 5 5 HELIX 20 AC2 LEU B 8 ARG B 23 1 16 HELIX 21 AC3 ARG B 23 THR B 28 1 6 HELIX 22 AC4 GLY B 29 PRO B 32 5 4 HELIX 23 AC5 TYR B 33 VAL B 47 1 15 HELIX 24 AC6 LEU B 51 ARG B 60 1 10 HELIX 25 AC7 ARG B 60 PHE B 86 1 27 HELIX 26 AC8 PRO B 89 VAL B 102 1 14 HELIX 27 AC9 ASN B 109 ALA B 115 1 7 HELIX 28 AD1 ASP B 118 VAL B 145 1 28 HELIX 29 AD2 ASP B 152 VAL B 164 1 13 HELIX 30 AD3 VAL B 164 PHE B 178 1 15 HELIX 31 AD4 PHE B 178 GLU B 186 1 9 HELIX 32 AD5 TYR B 188 SER B 208 1 21 HELIX 33 AD6 SER B 208 GLY B 242 1 35 HELIX 34 AD7 ASP B 244 MET B 257 1 14 HELIX 35 AD8 ASN B 259 PHE B 271 1 13 HELIX 36 AD9 SER B 272 SER B 298 1 27 LINK O MET A 192 HG A HG A 401 1555 1555 2.60 LINK SG CYS A 196 HG B HG A 401 1555 1555 2.76 LINK SG CYS A 196 HG A HG A 401 1555 1555 2.59 LINK SG CYS A 197 HG A HG A 402 1555 1555 2.85 LINK SG CYS A 197 HG B HG A 402 1555 1555 3.24 LINK O PHE A 243 HG HG A 403 1555 1555 2.97 LINK SG CYS A 248 HG HG A 403 1555 1555 2.77 LINK HG A HG A 401 O HOH A 516 1555 1555 2.49 LINK HG HG A 403 O HOH A 515 1555 1555 2.38 LINK O MET B 192 HG A HG B 401 1555 1555 2.51 LINK SG CYS B 196 HG A HG B 401 1555 1555 2.64 LINK SG CYS B 196 HG B HG B 401 1555 1555 2.68 LINK SG CYS B 197 HG A HG B 402 1555 1555 2.78 LINK SG CYS B 197 HG B HG B 402 1555 1555 2.89 LINK O PHE B 243 HG HG B 403 1555 1555 2.94 LINK SG CYS B 248 HG HG B 403 1555 1555 2.73 LINK OG SER B 283 HG A HG B 402 1555 1555 3.19 LINK HG B HG B 401 O HOH B 515 1555 1555 2.34 LINK HG A HG B 401 O HOH B 518 1555 1555 2.72 LINK HG HG B 403 O HOH B 514 1555 1555 2.43 CRYST1 190.421 46.652 70.781 90.00 101.01 90.00 C 1 2 1 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 0.005252 0.000000 0.001022 0.00000 SCALE2 0.000000 0.021435 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014393 0.00000