HEADER TRANSPORT PROTEIN 03-MAR-18 6CMC TITLE BARIUM SITES IN THE STRUCTURE OF A DESENSITIZED ACID SENSING ION TITLE 2 CHANNEL COMPND MOL_ID: 1; COMPND 2 MOLECULE: ACID-SENSING ION CHANNEL 1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: ASIC1,AMILORIDE-SENSITIVE CATION CHANNEL 2,NEURONAL; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: GALLUS GALLUS; SOURCE 3 ORGANISM_COMMON: CHICKEN; SOURCE 4 ORGANISM_TAXID: 9031; SOURCE 5 GENE: ASIC1, ACCN2; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 9606 KEYWDS ION CHANNEL, ASIC, ASIC1A, SODIUM CHANNEL, TRANSPORT PROTEIN, KEYWDS 2 MEMBRANE PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR N.YODER,E.GOUAUX REVDAT 5 04-OCT-23 6CMC 1 REMARK REVDAT 4 18-DEC-19 6CMC 1 REMARK REVDAT 3 20-FEB-19 6CMC 1 REMARK REVDAT 2 19-SEP-18 6CMC 1 JRNL REVDAT 1 08-AUG-18 6CMC 0 JRNL AUTH N.YODER,E.GOUAUX JRNL TITL DIVALENT CATION AND CHLORIDE ION SITES OF CHICKEN ACID JRNL TITL 2 SENSING ION CHANNEL 1A ELUCIDATED BY X-RAY CRYSTALLOGRAPHY. JRNL REF PLOS ONE V. 13 02134 2018 JRNL REFN ESSN 1932-6203 JRNL PMID 30157194 JRNL DOI 10.1371/JOURNAL.PONE.0202134 REMARK 2 REMARK 2 RESOLUTION. 3.67 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (DEV_2597: ???) 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 3.67 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 42.14 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.960 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 8944 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.284 REMARK 3 R VALUE (WORKING SET) : 0.284 REMARK 3 FREE R VALUE : 0.300 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.480 REMARK 3 FREE R VALUE TEST SET COUNT : 401 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 42.1436 - 5.2926 1.00 2839 161 0.2852 0.3099 REMARK 3 2 5.2926 - 4.2021 1.00 2863 98 0.2662 0.2753 REMARK 3 3 4.2021 - 3.6713 0.99 2841 142 0.3102 0.2982 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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) : 0.340 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 32.670 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 126.6 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 : 0.004 3309 REMARK 3 ANGLE : 0.978 4503 REMARK 3 CHIRALITY : 0.048 491 REMARK 3 PLANARITY : 0.005 590 REMARK 3 DIHEDRAL : 16.145 1980 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 6CMC COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-MAR-18. REMARK 100 THE DEPOSITION ID IS D_1000232989. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 05-AUG-17 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.9 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 5.0.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.93725 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 8949 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.670 REMARK 200 RESOLUTION RANGE LOW (A) : 42.140 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 8.120 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 6.7800 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.67 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.80 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 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: PHENIX REMARK 200 STARTING MODEL: 4NYK REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 70.19 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.13 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM HEPES PH 6.9, 150 MM SODIUM REMARK 280 FORMATE, 18% (W/V) PEG 3,350. CRYSTAL SOAKED IN 50 MM BACL2 REMARK 280 PRIOR TO FREEZING, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 293.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 X+2/3,Y+1/3,Z+1/3 REMARK 290 5555 -Y+2/3,X-Y+1/3,Z+1/3 REMARK 290 6555 -X+Y+2/3,-X+1/3,Z+1/3 REMARK 290 7555 X+1/3,Y+2/3,Z+2/3 REMARK 290 8555 -Y+1/3,X-Y+2/3,Z+2/3 REMARK 290 9555 -X+Y+1/3,-X+2/3,Z+2/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 66.96900 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 38.66457 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 40.89033 REMARK 290 SMTRY1 5 -0.500000 -0.866025 0.000000 66.96900 REMARK 290 SMTRY2 5 0.866025 -0.500000 0.000000 38.66457 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 40.89033 REMARK 290 SMTRY1 6 -0.500000 0.866025 0.000000 66.96900 REMARK 290 SMTRY2 6 -0.866025 -0.500000 0.000000 38.66457 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 40.89033 REMARK 290 SMTRY1 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 77.32914 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 81.78067 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 77.32914 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 81.78067 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 77.32914 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 81.78067 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 16430 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 49230 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -110.0 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 BIOMT1 2 -0.500000 -0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 3 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 14 REMARK 465 GLN A 15 REMARK 465 PRO A 16 REMARK 465 VAL A 17 REMARK 465 SER A 18 REMARK 465 ILE A 19 REMARK 465 GLN A 20 REMARK 465 ALA A 21 REMARK 465 PHE A 22 REMARK 465 ALA A 23 REMARK 465 SER A 24 REMARK 465 SER A 25 REMARK 465 SER A 26 REMARK 465 THR A 27 REMARK 465 LEU A 28 REMARK 465 HIS A 29 REMARK 465 GLY A 30 REMARK 465 ILE A 31 REMARK 465 SER A 32 REMARK 465 HIS A 33 REMARK 465 ILE A 34 REMARK 465 PHE A 35 REMARK 465 SER A 36 REMARK 465 TYR A 37 REMARK 465 GLU A 38 REMARK 465 ARG A 39 REMARK 465 LEU A 40 REMARK 465 SER A 41 REMARK 465 ALA A 456 REMARK 465 TYR A 457 REMARK 465 GLU A 458 REMARK 465 VAL A 459 REMARK 465 ILE A 460 REMARK 465 LYS A 461 REMARK 465 HIS A 462 REMARK 465 ARG A 463 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 42 CG CD1 CD2 REMARK 470 LYS A 43 CG CD CE NZ REMARK 470 ARG A 44 CG CD NE CZ NH1 NH2 REMARK 470 VAL A 46 CG1 CG2 REMARK 470 LEU A 49 CG CD1 CD2 REMARK 470 MET A 52 CG SD CE REMARK 470 ARG A 85 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 122 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 133 CG CD OE1 OE2 REMARK 470 LYS A 134 CG CD CE NZ REMARK 470 GLU A 137 CG CD OE1 OE2 REMARK 470 ARG A 146 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 149 CG CD CE NZ REMARK 470 LYS A 205 CG CD CE NZ REMARK 470 GLU A 320 CG CD OE1 OE2 REMARK 470 GLU A 339 CG CD OE1 OE2 REMARK 470 LYS A 342 CG CD CE NZ REMARK 470 LYS A 387 CG CD CE NZ REMARK 470 MET A 438 CG SD CE REMARK 470 LEU A 450 CG CD1 CD2 REMARK 470 GLU A 451 CG CD OE1 OE2 REMARK 470 LEU A 452 CG CD1 CD2 REMARK 470 PHE A 453 CG CD1 CD2 CE1 CE2 CZ 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 ND2 ASN A 97 O PHE A 99 2.16 REMARK 500 O VAL A 104 NZ LYS A 142 2.18 REMARK 500 REMARK 500 REMARK: NULL 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 CYS A 291 CA - CB - SG ANGL. DEV. = 8.5 DEGREES REMARK 500 CYS A 344 CA - CB - SG ANGL. DEV. = 9.0 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 ASN A 120 -159.39 -77.09 REMARK 500 GLN A 202 -164.17 -76.22 REMARK 500 THR A 295 49.76 -75.25 REMARK 500 GLU A 299 -134.78 49.87 REMARK 500 ASP A 332 17.83 -140.97 REMARK 500 CYS A 344 -53.93 -129.16 REMARK 500 GLU A 354 -55.26 -121.12 REMARK 500 GLU A 358 -27.91 -147.37 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 501 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5WKX RELATED DB: PDB REMARK 900 BARIUM SITES IN THE STRUCTURE OF A RESTING ACID SENSING ION CHANNEL REMARK 900 RELATED ID: 5WKY RELATED DB: PDB REMARK 900 CHLORIDE SITES IN THE STRUCTURE OF A RESTING ACID SENSING ION REMARK 900 CHANNEL DBREF 6CMC A 14 463 UNP Q1XA76 ASIC1_CHICK 14 463 SEQRES 1 A 450 GLY GLN PRO VAL SER ILE GLN ALA PHE ALA SER SER SER SEQRES 2 A 450 THR LEU HIS GLY ILE SER HIS ILE PHE SER TYR GLU ARG SEQRES 3 A 450 LEU SER LEU LYS ARG VAL VAL TRP ALA LEU CYS PHE MET SEQRES 4 A 450 GLY SER LEU ALA LEU LEU ALA LEU VAL CYS THR ASN ARG SEQRES 5 A 450 ILE GLN TYR TYR PHE LEU TYR PRO HIS VAL THR LYS LEU SEQRES 6 A 450 ASP GLU VAL ALA ALA THR ARG LEU THR PHE PRO ALA VAL SEQRES 7 A 450 THR PHE CYS ASN LEU ASN GLU PHE ARG PHE SER ARG VAL SEQRES 8 A 450 THR LYS ASN ASP LEU TYR HIS ALA GLY GLU LEU LEU ALA SEQRES 9 A 450 LEU LEU ASN ASN ARG TYR GLU ILE PRO ASP THR GLN THR SEQRES 10 A 450 ALA ASP GLU LYS GLN LEU GLU ILE LEU GLN ASP LYS ALA SEQRES 11 A 450 ASN PHE ARG ASN PHE LYS PRO LYS PRO PHE ASN MET LEU SEQRES 12 A 450 GLU PHE TYR ASP ARG ALA GLY HIS ASP ILE ARG GLU MET SEQRES 13 A 450 LEU LEU SER CYS PHE PHE ARG GLY GLU GLN CYS SER PRO SEQRES 14 A 450 GLU ASP PHE LYS VAL VAL PHE THR ARG TYR GLY LYS CYS SEQRES 15 A 450 TYR THR PHE ASN ALA GLY GLN ASP GLY LYS PRO ARG LEU SEQRES 16 A 450 ILE THR MET LYS GLY GLY THR GLY ASN GLY LEU GLU ILE SEQRES 17 A 450 MET LEU ASP ILE GLN GLN ASP GLU TYR LEU PRO VAL TRP SEQRES 18 A 450 GLY GLU THR ASP GLU THR SER PHE GLU ALA GLY ILE LYS SEQRES 19 A 450 VAL GLN ILE HIS SER GLN ASP GLU PRO PRO LEU ILE ASP SEQRES 20 A 450 GLN LEU GLY PHE GLY VAL ALA PRO GLY PHE GLN THR PHE SEQRES 21 A 450 VAL SER CYS GLN GLU GLN ARG LEU ILE TYR LEU PRO PRO SEQRES 22 A 450 PRO TRP GLY ASP CYS LYS ALA THR THR GLY ASP SER GLU SEQRES 23 A 450 PHE TYR ASP THR TYR SER ILE THR ALA CYS ARG ILE ASP SEQRES 24 A 450 CYS GLU THR ARG TYR LEU VAL GLU ASN CYS ASN CYS ARG SEQRES 25 A 450 MET VAL HIS MET PRO GLY ASP ALA PRO TYR CYS THR PRO SEQRES 26 A 450 GLU GLN TYR LYS GLU CYS ALA ASP PRO ALA LEU ASP PHE SEQRES 27 A 450 LEU VAL GLU LYS ASP ASN GLU TYR CYS VAL CYS GLU MET SEQRES 28 A 450 PRO CYS ASN VAL THR ARG TYR GLY LYS GLU LEU SER MET SEQRES 29 A 450 VAL LYS ILE PRO SER LYS ALA SER ALA LYS TYR LEU ALA SEQRES 30 A 450 LYS LYS TYR ASN LYS SER GLU GLN TYR ILE GLY GLU ASN SEQRES 31 A 450 ILE LEU VAL LEU ASP ILE PHE PHE GLU ALA LEU ASN TYR SEQRES 32 A 450 GLU THR ILE GLU GLN LYS LYS ALA TYR GLU VAL ALA GLY SEQRES 33 A 450 LEU LEU GLY ASP ILE GLY GLY GLN MET GLY LEU PHE ILE SEQRES 34 A 450 GLY ALA SER ILE LEU THR VAL LEU GLU LEU PHE ASP TYR SEQRES 35 A 450 ALA TYR GLU VAL ILE LYS HIS ARG HET CL A 501 1 HETNAM CL CHLORIDE ION FORMUL 2 CL CL 1- HELIX 1 AA1 LEU A 42 TRP A 47 1 6 HELIX 2 AA2 ALA A 48 PHE A 70 1 23 HELIX 3 AA3 THR A 105 GLY A 113 1 9 HELIX 4 AA4 LYS A 134 ALA A 143 1 10 HELIX 5 AA5 ASN A 154 GLY A 163 1 10 HELIX 6 AA6 ASP A 165 MET A 169 1 5 HELIX 7 AA7 SER A 181 GLU A 183 5 3 HELIX 8 AA8 GLY A 214 ASN A 217 5 4 HELIX 9 AA9 GLN A 226 TYR A 230 5 5 HELIX 10 AB1 LEU A 258 GLY A 263 1 6 HELIX 11 AB2 SER A 305 ASN A 323 1 19 HELIX 12 AB3 THR A 337 CYS A 344 1 8 HELIX 13 AB4 CYS A 344 LYS A 355 1 12 HELIX 14 AB5 SER A 382 TYR A 393 1 12 HELIX 15 AB6 SER A 396 ASN A 403 1 8 HELIX 16 AB7 GLU A 426 ILE A 442 1 17 HELIX 17 AB8 SER A 445 PHE A 453 1 9 SHEET 1 AA1 5 HIS A 74 VAL A 81 0 SHEET 2 AA1 5 ILE A 404 LYS A 423 -1 O TYR A 416 N VAL A 81 SHEET 3 AA1 5 LEU A 219 ASP A 224 -1 N LEU A 223 O LEU A 405 SHEET 4 AA1 5 LEU A 170 PHE A 175 -1 N LEU A 171 O MET A 222 SHEET 5 AA1 5 GLU A 178 GLN A 179 -1 O GLU A 178 N PHE A 175 SHEET 1 AA2 4 HIS A 74 VAL A 81 0 SHEET 2 AA2 4 ILE A 404 LYS A 423 -1 O TYR A 416 N VAL A 81 SHEET 3 AA2 4 PHE A 270 ILE A 282 1 N GLU A 278 O GLU A 417 SHEET 4 AA2 4 ASN A 367 LYS A 379 -1 O VAL A 368 N LEU A 281 SHEET 1 AA3 2 LEU A 86 THR A 87 0 SHEET 2 AA3 2 ILE A 209 THR A 210 -1 O THR A 210 N LEU A 86 SHEET 1 AA4 5 PHE A 185 THR A 190 0 SHEET 2 AA4 5 GLY A 193 PHE A 198 -1 O THR A 197 N LYS A 186 SHEET 3 AA4 5 ALA A 90 ASN A 95 -1 N VAL A 91 O PHE A 198 SHEET 4 AA4 5 ILE A 246 HIS A 251 -1 O LYS A 247 N CYS A 94 SHEET 5 AA4 5 PHE A 264 VAL A 266 -1 O PHE A 264 N VAL A 248 SSBOND 1 CYS A 94 CYS A 195 1555 1555 2.01 SSBOND 2 CYS A 173 CYS A 180 1555 1555 2.03 SSBOND 3 CYS A 291 CYS A 366 1555 1555 2.03 SSBOND 4 CYS A 309 CYS A 362 1555 1555 2.03 SSBOND 5 CYS A 313 CYS A 360 1555 1555 2.02 SSBOND 6 CYS A 322 CYS A 344 1555 1555 2.03 SSBOND 7 CYS A 324 CYS A 336 1555 1555 2.02 CISPEP 1 PRO A 286 PRO A 287 0 6.73 CISPEP 2 ILE A 380 PRO A 381 0 -2.57 SITE 1 AC1 3 LYS A 212 ARG A 310 GLU A 314 CRYST1 133.938 133.938 122.671 90.00 90.00 120.00 H 3 9 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 0.007466 0.004311 0.000000 0.00000 SCALE2 0.000000 0.008621 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008152 0.00000