HEADER SIGNALING PROTEIN/METAL BINDING PROTEIN 03-NOV-21 7VUO TITLE CRYSTAL STRUCTURE OF THE KV7.1 C-TERMINAL DOMAIN IN COMPLEX WITH TITLE 2 CALMODULIN DISEASE MUTATION F141L COMPND MOL_ID: 1; COMPND 2 MOLECULE: KV7.1; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: C-TERMINAL DOMAIN; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: CALMODULIN-1; COMPND 8 CHAIN: C; COMPND 9 ENGINEERED: YES; COMPND 10 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 MOL_ID: 2; SOURCE 8 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 9 ORGANISM_COMMON: HUMAN; SOURCE 10 ORGANISM_TAXID: 9606; SOURCE 11 GENE: CALM1, CALM, CAM, CAM1; SOURCE 12 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 13 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS KCNQ1, CAM, SIGNALING PROTEIN, SIGNALING PROTEIN-METAL BINDING KEYWDS 2 PROTEIN COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR L.CHEN REVDAT 2 29-NOV-23 7VUO 1 REMARK REVDAT 1 09-NOV-22 7VUO 0 JRNL AUTH L.CHEN JRNL TITL CRYSTAL STRUCTURE OF THE KV7.1 C-TERMINAL DOMAIN IN COMPLEX JRNL TITL 2 WITH CALMODULIN DISEASE MUTATION F141L JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.68 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.14_3247 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) : 2.68 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 34.72 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 94.6 REMARK 3 NUMBER OF REFLECTIONS : 6143 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.244 REMARK 3 R VALUE (WORKING SET) : 0.241 REMARK 3 FREE R VALUE : 0.274 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.010 REMARK 3 FREE R VALUE TEST SET COUNT : 615 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 34.7190 - 4.2514 0.99 1519 170 0.2533 0.2652 REMARK 3 2 4.2514 - 3.3754 0.99 1448 161 0.2177 0.2456 REMARK 3 3 3.3754 - 2.9490 0.99 1396 154 0.2517 0.3294 REMARK 3 4 2.9490 - 2.6794 0.81 1165 130 0.2444 0.2936 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) : 0.290 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 26.830 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 35.97 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 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 7VUO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 09-NOV-21. REMARK 100 THE DEPOSITION ID IS D_1300025421. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-DEC-17 REMARK 200 TEMPERATURE (KELVIN) : 193 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL18U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9792 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 : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : HKL-3000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 6398 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.679 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.3 REMARK 200 DATA REDUNDANCY : 4.900 REMARK 200 R MERGE (I) : 0.11800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 12.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.69 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.74 REMARK 200 COMPLETENESS FOR SHELL (%) : 91.3 REMARK 200 DATA REDUNDANCY IN SHELL : 3.10 REMARK 200 R MERGE FOR SHELL (I) : 0.48900 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: 4V0C REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.39 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.29 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M TRIS8.5 25% W/V POLYETHYLENE REMARK 280 GLYCOL 3,350 0.2M TRIMETHYLAMINE N-OXIDE DIHYDRATE, PH 8.5, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 2 21 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,-Z+1/2 REMARK 290 4555 -X+1/2,-Y,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 1.000000 0.000000 0.000000 20.81150 REMARK 290 SMTRY2 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 41.22350 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 20.81150 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 41.22350 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: 3950 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 10310 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -61.0 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 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 ILE A 534 REMARK 465 GLY A 535 REMARK 465 SER A 536 REMARK 465 GLY A 537 REMARK 465 ALA C 1 REMARK 465 ASP C 2 REMARK 465 LYS C 77 REMARK 465 ASP C 78 REMARK 465 THR C 79 REMARK 465 ASP C 129 REMARK 465 ILE C 130 REMARK 465 ALA C 147 REMARK 465 LYS C 148 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 PHE A 364 CG CD1 CD2 CE1 CE2 CZ REMARK 470 ARG A 366 CG CD NE CZ NH1 NH2 REMARK 470 ILE A 368 CG1 CG2 CD1 REMARK 470 LYS A 393 CG CD CE NZ REMARK 470 ILE A 396 CG1 CG2 CD1 REMARK 470 ARG A 397 CG CD NE CZ NH1 NH2 REMARK 470 ILE A 503 CG1 CG2 CD1 REMARK 470 SER A 504 OG REMARK 470 GLN A 505 CG CD OE1 NE2 REMARK 470 LEU A 506 CG CD1 CD2 REMARK 470 ARG A 507 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 508 CG CD OE1 OE2 REMARK 470 GLN C 3 CG CD OE1 NE2 REMARK 470 LEU C 4 CG CD1 CD2 REMARK 470 THR C 5 OG1 CG2 REMARK 470 GLU C 6 CG CD OE1 OE2 REMARK 470 GLU C 7 CG CD OE1 OE2 REMARK 470 GLN C 8 CG CD OE1 NE2 REMARK 470 ILE C 9 CG1 CG2 CD1 REMARK 470 LYS C 13 CG CD CE NZ REMARK 470 SER C 17 OG REMARK 470 SER C 38 OG REMARK 470 GLU C 45 CG CD OE1 OE2 REMARK 470 LYS C 75 CG CD CE NZ REMARK 470 MET C 76 CG SD CE REMARK 470 SER C 81 OG REMARK 470 GLU C 83 CG CD OE1 OE2 REMARK 470 GLU C 84 CG CD OE1 OE2 REMARK 470 LYS C 94 CG CD CE NZ REMARK 470 ASP C 95 CG OD1 OD2 REMARK 470 ASN C 97 CG OD1 ND2 REMARK 470 ILE C 100 CG1 CG2 CD1 REMARK 470 SER C 101 OG REMARK 470 VAL C 108 CG1 CG2 REMARK 470 GLU C 119 CG CD OE1 OE2 REMARK 470 ILE C 125 CG1 CG2 CD1 REMARK 470 ARG C 126 CG CD NE CZ NH1 NH2 REMARK 470 ASP C 131 CG OD1 OD2 REMARK 470 MET C 144 CG SD CE REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 GLU C 67 CD GLU C 67 OE1 -0.080 REMARK 500 GLU C 67 CD GLU C 67 OE2 -0.094 REMARK 500 TYR C 138 CE1 TYR C 138 CZ -0.105 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 365 80.19 64.57 REMARK 500 ARG A 366 4.80 -68.71 REMARK 500 ASP C 56 91.33 -62.99 REMARK 500 LYS C 75 -152.22 -120.81 REMARK 500 LYS C 115 89.14 65.56 REMARK 500 REMARK 500 REMARK: NULL REMARK 615 REMARK 615 ZERO OCCUPANCY ATOM REMARK 615 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 615 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 615 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 615 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 615 M RES C SSEQI REMARK 615 CA C 201 REMARK 615 CA C 202 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 CA C 201 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP C 20 OD1 REMARK 620 2 ASP C 22 OD2 125.6 REMARK 620 3 ASP C 24 OD1 72.2 95.6 REMARK 620 4 THR C 26 O 76.1 156.7 82.6 REMARK 620 5 GLU C 31 OE1 99.0 110.9 151.5 69.0 REMARK 620 6 GLU C 31 OE2 88.9 77.7 151.3 114.3 50.6 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA C 202 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP C 56 OD1 REMARK 620 2 ASP C 58 OD1 62.1 REMARK 620 3 THR C 62 O 62.6 124.8 REMARK 620 4 GLU C 67 OE1 91.5 100.0 82.4 REMARK 620 5 GLU C 67 OE2 73.6 60.1 104.8 40.0 REMARK 620 N 1 2 3 4 DBREF 7VUO A 364 537 PDB 7VUO 7VUO 364 537 DBREF 7VUO C 1 148 UNP P0DP23 CALM1_HUMAN 2 149 SEQADV 7VUO LEU C 141 UNP P0DP23 PHE 142 ENGINEERED MUTATION SEQRES 1 A 69 PHE ASN ARG GLN ILE PRO ALA ALA ALA SER LEU ILE GLN SEQRES 2 A 69 THR ALA TRP ARG CYS TYR ALA ALA GLU ASN PRO ASP SER SEQRES 3 A 69 SER THR TRP LYS ILE TYR ILE ARG ILE SER GLN LEU ARG SEQRES 4 A 69 GLU HIS HIS ARG ALA THR ILE LYS VAL ILE ARG ARG MET SEQRES 5 A 69 GLN TYR PHE VAL ALA LYS LYS LYS PHE GLN GLN ALA ARG SEQRES 6 A 69 ILE GLY SER GLY SEQRES 1 C 148 ALA ASP GLN LEU THR GLU GLU GLN ILE ALA GLU PHE LYS SEQRES 2 C 148 GLU ALA PHE SER LEU PHE ASP LYS ASP GLY ASP GLY THR SEQRES 3 C 148 ILE THR THR LYS GLU LEU GLY THR VAL MET ARG SER LEU SEQRES 4 C 148 GLY GLN ASN PRO THR GLU ALA GLU LEU GLN ASP MET ILE SEQRES 5 C 148 ASN GLU VAL ASP ALA ASP GLY ASN GLY THR ILE ASP PHE SEQRES 6 C 148 PRO GLU PHE LEU THR MET MET ALA ARG LYS MET LYS ASP SEQRES 7 C 148 THR ASP SER GLU GLU GLU ILE ARG GLU ALA PHE ARG VAL SEQRES 8 C 148 PHE ASP LYS ASP GLY ASN GLY TYR ILE SER ALA ALA GLU SEQRES 9 C 148 LEU ARG HIS VAL MET THR ASN LEU GLY GLU LYS LEU THR SEQRES 10 C 148 ASP GLU GLU VAL ASP GLU MET ILE ARG GLU ALA ASP ILE SEQRES 11 C 148 ASP GLY ASP GLY GLN VAL ASN TYR GLU GLU LEU VAL GLN SEQRES 12 C 148 MET MET THR ALA LYS HET CA C 201 1 HET CA C 202 1 HETNAM CA CALCIUM ION FORMUL 3 CA 2(CA 2+) FORMUL 5 HOH *14(H2 O) HELIX 1 AA1 ARG A 366 ALA A 384 1 19 HELIX 2 AA2 SER A 389 TYR A 395 5 7 HELIX 3 AA3 ARG A 507 ARG A 533 1 27 HELIX 4 AA4 GLU C 6 ASP C 20 1 15 HELIX 5 AA5 THR C 28 LEU C 39 1 12 HELIX 6 AA6 THR C 44 GLU C 54 1 11 HELIX 7 AA7 ASP C 64 ALA C 73 1 10 HELIX 8 AA8 SER C 81 VAL C 91 1 11 HELIX 9 AA9 ALA C 102 LEU C 112 1 11 HELIX 10 AB1 THR C 117 ARG C 126 1 10 HELIX 11 AB2 TYR C 138 MET C 145 1 8 SHEET 1 AA1 2 TYR C 99 SER C 101 0 SHEET 2 AA1 2 GLN C 135 ASN C 137 -1 O VAL C 136 N ILE C 100 LINK OD1 ASP C 20 CA CA C 201 1555 1555 2.47 LINK OD2 ASP C 22 CA CA C 201 1555 1555 2.44 LINK OD1 ASP C 24 CA CA C 201 1555 1555 2.50 LINK O THR C 26 CA CA C 201 1555 1555 2.43 LINK OE1 GLU C 31 CA CA C 201 1555 1555 2.49 LINK OE2 GLU C 31 CA CA C 201 1555 1555 2.64 LINK OD1 ASP C 56 CA CA C 202 1555 1555 2.71 LINK OD1 ASP C 58 CA CA C 202 1555 1555 2.57 LINK O THR C 62 CA CA C 202 1555 1555 2.70 LINK OE1 GLU C 67 CA CA C 202 1555 1555 2.46 LINK OE2 GLU C 67 CA CA C 202 1555 1555 3.10 CRYST1 41.623 62.945 82.447 90.00 90.00 90.00 P 21 2 21 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 0.024025 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015887 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012129 0.00000