HEADER MEMBRANE PROTEIN 28-APR-25 9R1U TITLE STRUCTURE OF THE HUMAN HCN1DC HYPERPOLARIZATION-ACTIVATED CYCLIC TITLE 2 NUCLEOTIDE-GATED ION CHANNEL. COMPND MOL_ID: 1; COMPND 2 MOLECULE: POTASSIUM/SODIUM HYPERPOLARIZATION-ACTIVATED CYCLIC COMPND 3 NUCLEOTIDE-GATED CHANNEL 1; COMPND 4 CHAIN: A, B, C, D; COMPND 5 SYNONYM: BRAIN CYCLIC NUCLEOTIDE-GATED CHANNEL 1,BCNG-1; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: HCN1, BCNG1; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 8 EXPRESSION_SYSTEM_CELL_LINE: HEK293S GNTI- KEYWDS ION CHANNEL, HCN CHANNEL, PACEMAKER CHANNEL, MEMBRANE PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR V.ZORZINI,C.ULENS REVDAT 1 13-MAY-26 9R1U 0 JRNL AUTH V.ZORZINI,R.GALLARDO,M.BRAMS,C.ULENS JRNL TITL INTERACTIONS BETWEEN CNBD AND HCND DOMAINS CONTROL GATING JRNL TITL 2 INHIBITION IN HCN1 FAMILY. JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 3.92 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : EPU, RELION, UCSF CHIMERA, COOT, REMARK 3 CRYOSPARC, CRYOSPARC, PHENIX REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : 5U6O REMARK 3 REFINEMENT SPACE : REAL REMARK 3 REFINEMENT PROTOCOL : NULL REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : NULL REMARK 3 REMARK 3 FITTING PROCEDURE : NULL REMARK 3 REMARK 3 EM IMAGE RECONSTRUCTION STATISTICS REMARK 3 NOMINAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 ACTUAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 EFFECTIVE RESOLUTION (ANGSTROMS) : 3.920 REMARK 3 NUMBER OF PARTICLES : 20854 REMARK 3 CTF CORRECTION METHOD : PHASE FLIPPING AND AMPLITUDE REMARK 3 CORRECTION REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 9R1U COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 28-APR-25. REMARK 100 THE DEPOSITION ID IS D_1292135997. REMARK 245 REMARK 245 EXPERIMENTAL DETAILS REMARK 245 RECONSTRUCTION METHOD : SINGLE PARTICLE REMARK 245 SPECIMEN TYPE : NULL REMARK 245 REMARK 245 ELECTRON MICROSCOPE SAMPLE REMARK 245 SAMPLE TYPE : PARTICLE REMARK 245 PARTICLE TYPE : POINT REMARK 245 NAME OF SAMPLE : POTASSIUM/SODIUM REMARK 245 HYPERPOLARIZATION-ACTIVATED REMARK 245 CYCLIC NUCLEOTIDE-GATED CHANNEL REMARK 245 1 DELTA C-TERMINUS REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 3.70 REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 8.00 REMARK 245 SAMPLE DETAILS : HCN1DC REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : NULL REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : FEI TITAN KRIOS REMARK 245 DETECTOR TYPE : FEI FALCON IV (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1600.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 3200.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : 2.70 REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 3981.00 REMARK 245 ILLUMINATION MODE : SPOT SCAN REMARK 245 NOMINAL MAGNIFICATION : NULL REMARK 245 CALIBRATED MAGNIFICATION : NULL REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 300 REMARK 245 IMAGING DETAILS : NULL REMARK 247 REMARK 247 ELECTRON MICROSCOPY REMARK 247 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON REMARK 247 MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE REMARK 247 THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES REMARK 247 ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION REMARK 247 OF THE STRUCTURE FACTORS. 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, 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 MET A 1 REMARK 465 GLU A 2 REMARK 465 GLY A 3 REMARK 465 GLY A 4 REMARK 465 GLY A 5 REMARK 465 LYS A 6 REMARK 465 PRO A 7 REMARK 465 ASN A 8 REMARK 465 SER A 9 REMARK 465 SER A 10 REMARK 465 SER A 11 REMARK 465 ASN A 12 REMARK 465 SER A 13 REMARK 465 ARG A 14 REMARK 465 ASP A 15 REMARK 465 ASP A 16 REMARK 465 GLY A 17 REMARK 465 ASN A 18 REMARK 465 SER A 19 REMARK 465 VAL A 20 REMARK 465 PHE A 21 REMARK 465 PRO A 22 REMARK 465 ALA A 23 REMARK 465 LYS A 24 REMARK 465 ALA A 25 REMARK 465 SER A 26 REMARK 465 ALA A 27 REMARK 465 THR A 28 REMARK 465 GLY A 29 REMARK 465 ALA A 30 REMARK 465 GLY A 31 REMARK 465 PRO A 32 REMARK 465 ALA A 33 REMARK 465 ALA A 34 REMARK 465 ALA A 35 REMARK 465 GLU A 36 REMARK 465 LYS A 37 REMARK 465 ARG A 38 REMARK 465 LEU A 39 REMARK 465 GLY A 40 REMARK 465 THR A 41 REMARK 465 PRO A 42 REMARK 465 PRO A 43 REMARK 465 GLY A 44 REMARK 465 GLY A 45 REMARK 465 GLY A 46 REMARK 465 GLY A 47 REMARK 465 ALA A 48 REMARK 465 GLY A 49 REMARK 465 ALA A 50 REMARK 465 LYS A 51 REMARK 465 GLU A 52 REMARK 465 HIS A 53 REMARK 465 GLY A 54 REMARK 465 ASN A 55 REMARK 465 SER A 56 REMARK 465 VAL A 57 REMARK 465 CYS A 58 REMARK 465 PHE A 59 REMARK 465 LYS A 60 REMARK 465 VAL A 61 REMARK 465 ASP A 62 REMARK 465 GLY A 63 REMARK 465 GLY A 64 REMARK 465 GLY A 65 REMARK 465 GLY A 66 REMARK 465 GLY A 67 REMARK 465 GLY A 68 REMARK 465 GLY A 69 REMARK 465 GLY A 70 REMARK 465 GLY A 71 REMARK 465 GLY A 72 REMARK 465 GLY A 73 REMARK 465 GLY A 74 REMARK 465 GLU A 75 REMARK 465 GLU A 76 REMARK 465 PRO A 77 REMARK 465 ALA A 78 REMARK 465 GLY A 79 REMARK 465 GLY A 80 REMARK 465 PHE A 81 REMARK 465 GLU A 82 REMARK 465 ASP A 83 REMARK 465 ALA A 84 REMARK 465 GLU A 85 REMARK 465 GLY A 86 REMARK 465 PRO A 87 REMARK 465 ARG A 88 REMARK 465 ARG A 89 REMARK 465 GLN A 90 REMARK 465 TYR A 91 REMARK 465 GLY A 92 REMARK 465 PHE A 93 REMARK 465 MET A 94 REMARK 465 GLN A 95 REMARK 465 ARG A 96 REMARK 465 GLN A 97 REMARK 465 PHE A 98 REMARK 465 THR A 99 REMARK 465 SER A 100 REMARK 465 LYS A 241 REMARK 465 GLY A 242 REMARK 465 MET A 243 REMARK 465 ASP A 244 REMARK 465 SER A 245 REMARK 465 GLU A 246 REMARK 465 VAL A 247 REMARK 465 TYR A 248 REMARK 465 LYS A 249 REMARK 465 THR A 250 REMARK 465 ALA A 251 REMARK 465 ARG A 252 REMARK 465 ALA A 253 REMARK 465 LEU A 254 REMARK 465 MET B 1 REMARK 465 GLU B 2 REMARK 465 GLY B 3 REMARK 465 GLY B 4 REMARK 465 GLY B 5 REMARK 465 LYS B 6 REMARK 465 PRO B 7 REMARK 465 ASN B 8 REMARK 465 SER B 9 REMARK 465 SER B 10 REMARK 465 SER B 11 REMARK 465 ASN B 12 REMARK 465 SER B 13 REMARK 465 ARG B 14 REMARK 465 ASP B 15 REMARK 465 ASP B 16 REMARK 465 GLY B 17 REMARK 465 ASN B 18 REMARK 465 SER B 19 REMARK 465 VAL B 20 REMARK 465 PHE B 21 REMARK 465 PRO B 22 REMARK 465 ALA B 23 REMARK 465 LYS B 24 REMARK 465 ALA B 25 REMARK 465 SER B 26 REMARK 465 ALA B 27 REMARK 465 THR B 28 REMARK 465 GLY B 29 REMARK 465 ALA B 30 REMARK 465 GLY B 31 REMARK 465 PRO B 32 REMARK 465 ALA B 33 REMARK 465 ALA B 34 REMARK 465 ALA B 35 REMARK 465 GLU B 36 REMARK 465 LYS B 37 REMARK 465 ARG B 38 REMARK 465 LEU B 39 REMARK 465 GLY B 40 REMARK 465 THR B 41 REMARK 465 PRO B 42 REMARK 465 PRO B 43 REMARK 465 GLY B 44 REMARK 465 GLY B 45 REMARK 465 GLY B 46 REMARK 465 GLY B 47 REMARK 465 ALA B 48 REMARK 465 GLY B 49 REMARK 465 ALA B 50 REMARK 465 LYS B 51 REMARK 465 GLU B 52 REMARK 465 HIS B 53 REMARK 465 GLY B 54 REMARK 465 ASN B 55 REMARK 465 SER B 56 REMARK 465 VAL B 57 REMARK 465 CYS B 58 REMARK 465 PHE B 59 REMARK 465 LYS B 60 REMARK 465 VAL B 61 REMARK 465 ASP B 62 REMARK 465 GLY B 63 REMARK 465 GLY B 64 REMARK 465 GLY B 65 REMARK 465 GLY B 66 REMARK 465 GLY B 67 REMARK 465 GLY B 68 REMARK 465 GLY B 69 REMARK 465 GLY B 70 REMARK 465 GLY B 71 REMARK 465 GLY B 72 REMARK 465 GLY B 73 REMARK 465 GLY B 74 REMARK 465 GLU B 75 REMARK 465 GLU B 76 REMARK 465 PRO B 77 REMARK 465 ALA B 78 REMARK 465 GLY B 79 REMARK 465 GLY B 80 REMARK 465 PHE B 81 REMARK 465 GLU B 82 REMARK 465 ASP B 83 REMARK 465 ALA B 84 REMARK 465 GLU B 85 REMARK 465 GLY B 86 REMARK 465 PRO B 87 REMARK 465 ARG B 88 REMARK 465 ARG B 89 REMARK 465 GLN B 90 REMARK 465 TYR B 91 REMARK 465 GLY B 92 REMARK 465 PHE B 93 REMARK 465 MET B 94 REMARK 465 GLN B 95 REMARK 465 ARG B 96 REMARK 465 GLN B 97 REMARK 465 PHE B 98 REMARK 465 THR B 99 REMARK 465 SER B 100 REMARK 465 LYS B 241 REMARK 465 GLY B 242 REMARK 465 MET B 243 REMARK 465 ASP B 244 REMARK 465 SER B 245 REMARK 465 GLU B 246 REMARK 465 VAL B 247 REMARK 465 TYR B 248 REMARK 465 LYS B 249 REMARK 465 THR B 250 REMARK 465 ALA B 251 REMARK 465 ARG B 252 REMARK 465 ALA B 253 REMARK 465 LEU B 254 REMARK 465 MET C 1 REMARK 465 GLU C 2 REMARK 465 GLY C 3 REMARK 465 GLY C 4 REMARK 465 GLY C 5 REMARK 465 LYS C 6 REMARK 465 PRO C 7 REMARK 465 ASN C 8 REMARK 465 SER C 9 REMARK 465 SER C 10 REMARK 465 SER C 11 REMARK 465 ASN C 12 REMARK 465 SER C 13 REMARK 465 ARG C 14 REMARK 465 ASP C 15 REMARK 465 ASP C 16 REMARK 465 GLY C 17 REMARK 465 ASN C 18 REMARK 465 SER C 19 REMARK 465 VAL C 20 REMARK 465 PHE C 21 REMARK 465 PRO C 22 REMARK 465 ALA C 23 REMARK 465 LYS C 24 REMARK 465 ALA C 25 REMARK 465 SER C 26 REMARK 465 ALA C 27 REMARK 465 THR C 28 REMARK 465 GLY C 29 REMARK 465 ALA C 30 REMARK 465 GLY C 31 REMARK 465 PRO C 32 REMARK 465 ALA C 33 REMARK 465 ALA C 34 REMARK 465 ALA C 35 REMARK 465 GLU C 36 REMARK 465 LYS C 37 REMARK 465 ARG C 38 REMARK 465 LEU C 39 REMARK 465 GLY C 40 REMARK 465 THR C 41 REMARK 465 PRO C 42 REMARK 465 PRO C 43 REMARK 465 GLY C 44 REMARK 465 GLY C 45 REMARK 465 GLY C 46 REMARK 465 GLY C 47 REMARK 465 ALA C 48 REMARK 465 GLY C 49 REMARK 465 ALA C 50 REMARK 465 LYS C 51 REMARK 465 GLU C 52 REMARK 465 HIS C 53 REMARK 465 GLY C 54 REMARK 465 ASN C 55 REMARK 465 SER C 56 REMARK 465 VAL C 57 REMARK 465 CYS C 58 REMARK 465 PHE C 59 REMARK 465 LYS C 60 REMARK 465 VAL C 61 REMARK 465 ASP C 62 REMARK 465 GLY C 63 REMARK 465 GLY C 64 REMARK 465 GLY C 65 REMARK 465 GLY C 66 REMARK 465 GLY C 67 REMARK 465 GLY C 68 REMARK 465 GLY C 69 REMARK 465 GLY C 70 REMARK 465 GLY C 71 REMARK 465 GLY C 72 REMARK 465 GLY C 73 REMARK 465 GLY C 74 REMARK 465 GLU C 75 REMARK 465 GLU C 76 REMARK 465 PRO C 77 REMARK 465 ALA C 78 REMARK 465 GLY C 79 REMARK 465 GLY C 80 REMARK 465 PHE C 81 REMARK 465 GLU C 82 REMARK 465 ASP C 83 REMARK 465 ALA C 84 REMARK 465 GLU C 85 REMARK 465 GLY C 86 REMARK 465 PRO C 87 REMARK 465 ARG C 88 REMARK 465 ARG C 89 REMARK 465 GLN C 90 REMARK 465 TYR C 91 REMARK 465 GLY C 92 REMARK 465 PHE C 93 REMARK 465 MET C 94 REMARK 465 GLN C 95 REMARK 465 ARG C 96 REMARK 465 GLN C 97 REMARK 465 PHE C 98 REMARK 465 THR C 99 REMARK 465 SER C 100 REMARK 465 LYS C 241 REMARK 465 GLY C 242 REMARK 465 MET C 243 REMARK 465 ASP C 244 REMARK 465 SER C 245 REMARK 465 GLU C 246 REMARK 465 VAL C 247 REMARK 465 TYR C 248 REMARK 465 LYS C 249 REMARK 465 THR C 250 REMARK 465 ALA C 251 REMARK 465 ARG C 252 REMARK 465 ALA C 253 REMARK 465 LEU C 254 REMARK 465 MET D 1 REMARK 465 GLU D 2 REMARK 465 GLY D 3 REMARK 465 GLY D 4 REMARK 465 GLY D 5 REMARK 465 LYS D 6 REMARK 465 PRO D 7 REMARK 465 ASN D 8 REMARK 465 SER D 9 REMARK 465 SER D 10 REMARK 465 SER D 11 REMARK 465 ASN D 12 REMARK 465 SER D 13 REMARK 465 ARG D 14 REMARK 465 ASP D 15 REMARK 465 ASP D 16 REMARK 465 GLY D 17 REMARK 465 ASN D 18 REMARK 465 SER D 19 REMARK 465 VAL D 20 REMARK 465 PHE D 21 REMARK 465 PRO D 22 REMARK 465 ALA D 23 REMARK 465 LYS D 24 REMARK 465 ALA D 25 REMARK 465 SER D 26 REMARK 465 ALA D 27 REMARK 465 THR D 28 REMARK 465 GLY D 29 REMARK 465 ALA D 30 REMARK 465 GLY D 31 REMARK 465 PRO D 32 REMARK 465 ALA D 33 REMARK 465 ALA D 34 REMARK 465 ALA D 35 REMARK 465 GLU D 36 REMARK 465 LYS D 37 REMARK 465 ARG D 38 REMARK 465 LEU D 39 REMARK 465 GLY D 40 REMARK 465 THR D 41 REMARK 465 PRO D 42 REMARK 465 PRO D 43 REMARK 465 GLY D 44 REMARK 465 GLY D 45 REMARK 465 GLY D 46 REMARK 465 GLY D 47 REMARK 465 ALA D 48 REMARK 465 GLY D 49 REMARK 465 ALA D 50 REMARK 465 LYS D 51 REMARK 465 GLU D 52 REMARK 465 HIS D 53 REMARK 465 GLY D 54 REMARK 465 ASN D 55 REMARK 465 SER D 56 REMARK 465 VAL D 57 REMARK 465 CYS D 58 REMARK 465 PHE D 59 REMARK 465 LYS D 60 REMARK 465 VAL D 61 REMARK 465 ASP D 62 REMARK 465 GLY D 63 REMARK 465 GLY D 64 REMARK 465 GLY D 65 REMARK 465 GLY D 66 REMARK 465 GLY D 67 REMARK 465 GLY D 68 REMARK 465 GLY D 69 REMARK 465 GLY D 70 REMARK 465 GLY D 71 REMARK 465 GLY D 72 REMARK 465 GLY D 73 REMARK 465 GLY D 74 REMARK 465 GLU D 75 REMARK 465 GLU D 76 REMARK 465 PRO D 77 REMARK 465 ALA D 78 REMARK 465 GLY D 79 REMARK 465 GLY D 80 REMARK 465 PHE D 81 REMARK 465 GLU D 82 REMARK 465 ASP D 83 REMARK 465 ALA D 84 REMARK 465 GLU D 85 REMARK 465 GLY D 86 REMARK 465 PRO D 87 REMARK 465 ARG D 88 REMARK 465 ARG D 89 REMARK 465 GLN D 90 REMARK 465 TYR D 91 REMARK 465 GLY D 92 REMARK 465 PHE D 93 REMARK 465 MET D 94 REMARK 465 GLN D 95 REMARK 465 ARG D 96 REMARK 465 GLN D 97 REMARK 465 PHE D 98 REMARK 465 THR D 99 REMARK 465 SER D 100 REMARK 465 LYS D 241 REMARK 465 GLY D 242 REMARK 465 MET D 243 REMARK 465 ASP D 244 REMARK 465 SER D 245 REMARK 465 GLU D 246 REMARK 465 VAL D 247 REMARK 465 TYR D 248 REMARK 465 LYS D 249 REMARK 465 THR D 250 REMARK 465 ALA D 251 REMARK 465 ARG D 252 REMARK 465 ALA D 253 REMARK 465 LEU D 254 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 102 CG CD1 CD2 REMARK 470 PRO A 104 CG CD REMARK 470 HIS A 136 CG ND1 CD2 CE1 NE2 REMARK 470 ILE A 207 CG1 CG2 CD1 REMARK 470 LEU A 208 CG CD1 CD2 REMARK 470 ASP A 209 CG OD1 OD2 REMARK 470 LYS A 211 CG CD CE NZ REMARK 470 VAL A 212 CG1 CG2 REMARK 470 ILE A 213 CG1 CG2 CD1 REMARK 470 LYS A 214 CG CD CE NZ REMARK 470 MET A 215 CG SD CE REMARK 470 ASN A 216 CG OD1 ND2 REMARK 470 LEU A 218 CG CD1 CD2 REMARK 470 LYS A 219 CG CD CE NZ REMARK 470 SER A 220 OG REMARK 470 VAL A 223 CG1 CG2 REMARK 470 VAL A 224 CG1 CG2 REMARK 470 GLU A 240 CG CD OE1 OE2 REMARK 470 SER A 272 OG REMARK 470 ILE A 298 CG1 CG2 CD1 REMARK 470 LEU A 301 CG CD1 CD2 REMARK 470 ILE A 302 CG1 CG2 CD1 REMARK 470 LEU A 306 CG CD1 CD2 REMARK 470 LEU A 307 CG CD1 CD2 REMARK 470 LEU A 308 CG CD1 CD2 REMARK 470 TRP A 311 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP A 311 CZ3 CH2 REMARK 470 ASP A 312 CG OD1 OD2 REMARK 470 CYS A 314 SG REMARK 470 LEU A 321 CG CD1 CD2 REMARK 470 GLN A 323 CG CD OE1 NE2 REMARK 470 ASP A 324 CG OD1 OD2 REMARK 470 CYS A 329 SG REMARK 470 LEU A 333 CG CD1 CD2 REMARK 470 ASP A 339 CG OD1 OD2 REMARK 470 LYS A 343 CG CD CE NZ REMARK 470 GLN A 344 CG CD OE1 NE2 REMARK 470 LYS A 351 CG CD CE NZ REMARK 470 MET A 353 CG SD CE REMARK 470 SER A 354 OG REMARK 470 HIS A 355 CG ND1 CD2 CE1 NE2 REMARK 470 MET A 356 CG SD CE REMARK 470 LEU A 357 CG CD1 CD2 REMARK 470 CYS A 358 SG REMARK 470 LEU B 102 CG CD1 CD2 REMARK 470 PRO B 104 CG CD REMARK 470 ARG B 126 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 128 CG CD CE NZ REMARK 470 HIS B 136 CG ND1 CD2 CE1 NE2 REMARK 470 ILE B 207 CG1 CG2 CD1 REMARK 470 LEU B 208 CG CD1 CD2 REMARK 470 ASP B 209 CG OD1 OD2 REMARK 470 LYS B 211 CG CD CE NZ REMARK 470 VAL B 212 CG1 CG2 REMARK 470 ILE B 213 CG1 CG2 CD1 REMARK 470 LYS B 214 CG CD CE NZ REMARK 470 MET B 215 CG SD CE REMARK 470 ASN B 216 CG OD1 ND2 REMARK 470 LEU B 218 CG CD1 CD2 REMARK 470 LYS B 219 CG CD CE NZ REMARK 470 SER B 220 OG REMARK 470 VAL B 223 CG1 CG2 REMARK 470 VAL B 224 CG1 CG2 REMARK 470 GLU B 240 CG CD OE1 OE2 REMARK 470 SER B 272 OG REMARK 470 ILE B 298 CG1 CG2 CD1 REMARK 470 LEU B 301 CG CD1 CD2 REMARK 470 ILE B 302 CG1 CG2 CD1 REMARK 470 LEU B 306 CG CD1 CD2 REMARK 470 LEU B 307 CG CD1 CD2 REMARK 470 LEU B 308 CG CD1 CD2 REMARK 470 TRP B 311 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP B 311 CZ3 CH2 REMARK 470 ASP B 312 CG OD1 OD2 REMARK 470 CYS B 314 SG REMARK 470 LEU B 321 CG CD1 CD2 REMARK 470 GLN B 323 CG CD OE1 NE2 REMARK 470 ASP B 324 CG OD1 OD2 REMARK 470 CYS B 329 SG REMARK 470 LEU B 333 CG CD1 CD2 REMARK 470 ASP B 339 CG OD1 OD2 REMARK 470 LYS B 343 CG CD CE NZ REMARK 470 GLN B 344 CG CD OE1 NE2 REMARK 470 LYS B 351 CG CD CE NZ REMARK 470 MET B 353 CG SD CE REMARK 470 SER B 354 OG REMARK 470 HIS B 355 CG ND1 CD2 CE1 NE2 REMARK 470 MET B 356 CG SD CE REMARK 470 LEU B 357 CG CD1 CD2 REMARK 470 CYS B 358 SG REMARK 470 LEU C 102 CG CD1 CD2 REMARK 470 PRO C 104 CG CD REMARK 470 ARG C 126 CG CD NE CZ NH1 NH2 REMARK 470 LYS C 128 CG CD CE NZ REMARK 470 HIS C 136 CG ND1 CD2 CE1 NE2 REMARK 470 ILE C 207 CG1 CG2 CD1 REMARK 470 LEU C 208 CG CD1 CD2 REMARK 470 ASP C 209 CG OD1 OD2 REMARK 470 LYS C 211 CG CD CE NZ REMARK 470 VAL C 212 CG1 CG2 REMARK 470 ILE C 213 CG1 CG2 CD1 REMARK 470 LYS C 214 CG CD CE NZ REMARK 470 MET C 215 CG SD CE REMARK 470 ASN C 216 CG OD1 ND2 REMARK 470 LEU C 218 CG CD1 CD2 REMARK 470 LYS C 219 CG CD CE NZ REMARK 470 SER C 220 OG REMARK 470 VAL C 223 CG1 CG2 REMARK 470 VAL C 224 CG1 CG2 REMARK 470 GLU C 240 CG CD OE1 OE2 REMARK 470 SER C 272 OG REMARK 470 ILE C 298 CG1 CG2 CD1 REMARK 470 LEU C 301 CG CD1 CD2 REMARK 470 ILE C 302 CG1 CG2 CD1 REMARK 470 LEU C 306 CG CD1 CD2 REMARK 470 LEU C 307 CG CD1 CD2 REMARK 470 LEU C 308 CG CD1 CD2 REMARK 470 TRP C 311 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP C 311 CZ3 CH2 REMARK 470 ASP C 312 CG OD1 OD2 REMARK 470 CYS C 314 SG REMARK 470 LEU C 321 CG CD1 CD2 REMARK 470 GLN C 323 CG CD OE1 NE2 REMARK 470 ASP C 324 CG OD1 OD2 REMARK 470 CYS C 329 SG REMARK 470 LEU C 333 CG CD1 CD2 REMARK 470 ASP C 339 CG OD1 OD2 REMARK 470 LYS C 343 CG CD CE NZ REMARK 470 GLN C 344 CG CD OE1 NE2 REMARK 470 LYS C 351 CG CD CE NZ REMARK 470 MET C 353 CG SD CE REMARK 470 SER C 354 OG REMARK 470 HIS C 355 CG ND1 CD2 CE1 NE2 REMARK 470 MET C 356 CG SD CE REMARK 470 LEU C 357 CG CD1 CD2 REMARK 470 CYS C 358 SG REMARK 470 LEU D 102 CG CD1 CD2 REMARK 470 PRO D 104 CG CD REMARK 470 ARG D 126 CG CD NE CZ NH1 NH2 REMARK 470 LYS D 128 CG CD CE NZ REMARK 470 HIS D 136 CG ND1 CD2 CE1 NE2 REMARK 470 ILE D 207 CG1 CG2 CD1 REMARK 470 LEU D 208 CG CD1 CD2 REMARK 470 ASP D 209 CG OD1 OD2 REMARK 470 LYS D 211 CG CD CE NZ REMARK 470 VAL D 212 CG1 CG2 REMARK 470 ILE D 213 CG1 CG2 CD1 REMARK 470 LYS D 214 CG CD CE NZ REMARK 470 MET D 215 CG SD CE REMARK 470 ASN D 216 CG OD1 ND2 REMARK 470 LEU D 218 CG CD1 CD2 REMARK 470 LYS D 219 CG CD CE NZ REMARK 470 SER D 220 OG REMARK 470 VAL D 223 CG1 CG2 REMARK 470 VAL D 224 CG1 CG2 REMARK 470 GLU D 240 CG CD OE1 OE2 REMARK 470 SER D 272 OG REMARK 470 ILE D 298 CG1 CG2 CD1 REMARK 470 LEU D 301 CG CD1 CD2 REMARK 470 ILE D 302 CG1 CG2 CD1 REMARK 470 LEU D 306 CG CD1 CD2 REMARK 470 LEU D 307 CG CD1 CD2 REMARK 470 LEU D 308 CG CD1 CD2 REMARK 470 TRP D 311 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP D 311 CZ3 CH2 REMARK 470 ASP D 312 CG OD1 OD2 REMARK 470 CYS D 314 SG REMARK 470 LEU D 321 CG CD1 CD2 REMARK 470 GLN D 323 CG CD OE1 NE2 REMARK 470 ASP D 324 CG OD1 OD2 REMARK 470 CYS D 329 SG REMARK 470 LEU D 333 CG CD1 CD2 REMARK 470 ASP D 339 CG OD1 OD2 REMARK 470 LYS D 343 CG CD CE NZ REMARK 470 GLN D 344 CG CD OE1 NE2 REMARK 470 LYS D 351 CG CD CE NZ REMARK 470 MET D 353 CG SD CE REMARK 470 SER D 354 OG REMARK 470 HIS D 355 CG ND1 CD2 CE1 NE2 REMARK 470 MET D 356 CG SD CE REMARK 470 LEU D 357 CG CD1 CD2 REMARK 470 CYS D 358 SG 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 C 225 OG SER C 229 2.18 REMARK 500 O ASP B 225 OG SER B 229 2.18 REMARK 500 O ASP D 225 OG SER D 229 2.18 REMARK 500 OH TYR A 361 O TYR D 361 2.19 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 PRO B 104 N - CA - CB ANGL. DEV. = 7.7 DEGREES REMARK 500 PRO C 104 N - CA - CB ANGL. DEV. = 7.9 DEGREES REMARK 500 PRO D 104 N - CA - CB ANGL. DEV. = 7.5 DEGREES REMARK 500 LEU D 187 CA - CB - CG ANGL. DEV. = 14.4 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 109 -129.96 35.88 REMARK 500 LEU A 111 10.25 -68.76 REMARK 500 THR A 129 -166.85 -79.67 REMARK 500 TRP A 133 70.48 59.55 REMARK 500 THR A 171 4.28 -69.81 REMARK 500 VAL A 212 -61.34 -123.44 REMARK 500 TRP A 221 34.70 -141.44 REMARK 500 PHE A 325 71.21 56.92 REMARK 500 ILE A 359 -56.66 -126.44 REMARK 500 PRO B 104 176.29 61.15 REMARK 500 ASN B 107 -167.12 -166.41 REMARK 500 PHE B 132 -102.43 56.39 REMARK 500 VAL B 212 -61.44 -123.65 REMARK 500 TRP B 221 34.24 -140.93 REMARK 500 THR B 288 -62.84 -94.01 REMARK 500 PHE B 325 71.26 56.86 REMARK 500 ILE B 359 -50.80 -122.71 REMARK 500 TYR B 361 -169.06 -127.24 REMARK 500 PRO C 104 168.21 63.71 REMARK 500 ASN C 107 -167.65 -165.91 REMARK 500 PHE C 132 -99.79 56.30 REMARK 500 VAL C 212 -61.36 -123.58 REMARK 500 TRP C 221 34.80 -141.07 REMARK 500 THR C 288 -62.58 -93.56 REMARK 500 PHE C 325 71.29 56.92 REMARK 500 ILE C 359 -53.65 -126.34 REMARK 500 TYR C 361 -169.06 -128.77 REMARK 500 PRO D 104 163.30 65.51 REMARK 500 ASN D 107 -169.88 -167.37 REMARK 500 PHE D 132 -97.29 55.96 REMARK 500 VAL D 212 -60.95 -123.62 REMARK 500 ARG D 270 -9.78 -57.45 REMARK 500 THR D 288 -62.68 -94.78 REMARK 500 PHE D 325 71.21 56.82 REMARK 500 TYR D 361 -168.96 -127.04 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 9R1V RELATED DB: PDB REMARK 900 HCN112 REMARK 900 RELATED ID: 9R1T RELATED DB: PDB REMARK 900 HCN112CAMP REMARK 900 RELATED ID: EMD-53515 RELATED DB: EMDB REMARK 900 STRUCTURE OF THE HUMAN HCN1DC HYPERPOLARIZATION-ACTIVATED CYCLIC REMARK 900 NUCLEOTIDE-GATED ION CHANNEL. DBREF 9R1U A 1 401 UNP O60741 HCN1_HUMAN 1 401 DBREF 9R1U B 1 401 UNP O60741 HCN1_HUMAN 1 401 DBREF 9R1U C 1 401 UNP O60741 HCN1_HUMAN 1 401 DBREF 9R1U D 1 401 UNP O60741 HCN1_HUMAN 1 401 SEQRES 1 A 401 MET GLU GLY GLY GLY LYS PRO ASN SER SER SER ASN SER SEQRES 2 A 401 ARG ASP ASP GLY ASN SER VAL PHE PRO ALA LYS ALA SER SEQRES 3 A 401 ALA THR GLY ALA GLY PRO ALA ALA ALA GLU LYS ARG LEU SEQRES 4 A 401 GLY THR PRO PRO GLY GLY GLY GLY ALA GLY ALA LYS GLU SEQRES 5 A 401 HIS GLY ASN SER VAL CYS PHE LYS VAL ASP GLY GLY GLY SEQRES 6 A 401 GLY GLY GLY GLY GLY GLY GLY GLY GLY GLU GLU PRO ALA SEQRES 7 A 401 GLY GLY PHE GLU ASP ALA GLU GLY PRO ARG ARG GLN TYR SEQRES 8 A 401 GLY PHE MET GLN ARG GLN PHE THR SER MET LEU GLN PRO SEQRES 9 A 401 GLY VAL ASN LYS PHE SER LEU ARG MET PHE GLY SER GLN SEQRES 10 A 401 LYS ALA VAL GLU LYS GLU GLN GLU ARG VAL LYS THR ALA SEQRES 11 A 401 GLY PHE TRP ILE ILE HIS PRO TYR SER ASP PHE ARG PHE SEQRES 12 A 401 TYR TRP ASP LEU ILE MET LEU ILE MET MET VAL GLY ASN SEQRES 13 A 401 LEU VAL ILE ILE PRO VAL GLY ILE THR PHE PHE THR GLU SEQRES 14 A 401 GLN THR THR THR PRO TRP ILE ILE PHE ASN VAL ALA SER SEQRES 15 A 401 ASP THR VAL PHE LEU LEU ASP LEU ILE MET ASN PHE ARG SEQRES 16 A 401 THR GLY THR VAL ASN GLU ASP SER SER GLU ILE ILE LEU SEQRES 17 A 401 ASP PRO LYS VAL ILE LYS MET ASN TYR LEU LYS SER TRP SEQRES 18 A 401 PHE VAL VAL ASP PHE ILE SER SER ILE PRO VAL ASP TYR SEQRES 19 A 401 ILE PHE LEU ILE VAL GLU LYS GLY MET ASP SER GLU VAL SEQRES 20 A 401 TYR LYS THR ALA ARG ALA LEU ARG ILE VAL ARG PHE THR SEQRES 21 A 401 LYS ILE LEU SER LEU LEU ARG LEU LEU ARG LEU SER ARG SEQRES 22 A 401 LEU ILE ARG TYR ILE HIS GLN TRP GLU GLU ILE PHE HIS SEQRES 23 A 401 MET THR TYR ASP LEU ALA SER ALA VAL VAL ARG ILE PHE SEQRES 24 A 401 ASN LEU ILE GLY MET MET LEU LEU LEU CYS HIS TRP ASP SEQRES 25 A 401 GLY CYS LEU GLN PHE LEU VAL PRO LEU LEU GLN ASP PHE SEQRES 26 A 401 PRO PRO ASP CYS TRP VAL SER LEU ASN GLU MET VAL ASN SEQRES 27 A 401 ASP SER TRP GLY LYS GLN TYR SER TYR ALA LEU PHE LYS SEQRES 28 A 401 ALA MET SER HIS MET LEU CYS ILE GLY TYR GLY ALA GLN SEQRES 29 A 401 ALA PRO VAL SER MET SER ASP LEU TRP ILE THR MET LEU SEQRES 30 A 401 SER MET ILE VAL GLY ALA THR CYS TYR ALA MET PHE VAL SEQRES 31 A 401 GLY HIS ALA THR ALA LEU ILE GLN SER LEU ASP SEQRES 1 B 401 MET GLU GLY GLY GLY LYS PRO ASN SER SER SER ASN SER SEQRES 2 B 401 ARG ASP ASP GLY ASN SER VAL PHE PRO ALA LYS ALA SER SEQRES 3 B 401 ALA THR GLY ALA GLY PRO ALA ALA ALA GLU LYS ARG LEU SEQRES 4 B 401 GLY THR PRO PRO GLY GLY GLY GLY ALA GLY ALA LYS GLU SEQRES 5 B 401 HIS GLY ASN SER VAL CYS PHE LYS VAL ASP GLY GLY GLY SEQRES 6 B 401 GLY GLY GLY GLY GLY GLY GLY GLY GLY GLU GLU PRO ALA SEQRES 7 B 401 GLY GLY PHE GLU ASP ALA GLU GLY PRO ARG ARG GLN TYR SEQRES 8 B 401 GLY PHE MET GLN ARG GLN PHE THR SER MET LEU GLN PRO SEQRES 9 B 401 GLY VAL ASN LYS PHE SER LEU ARG MET PHE GLY SER GLN SEQRES 10 B 401 LYS ALA VAL GLU LYS GLU GLN GLU ARG VAL LYS THR ALA SEQRES 11 B 401 GLY PHE TRP ILE ILE HIS PRO TYR SER ASP PHE ARG PHE SEQRES 12 B 401 TYR TRP ASP LEU ILE MET LEU ILE MET MET VAL GLY ASN SEQRES 13 B 401 LEU VAL ILE ILE PRO VAL GLY ILE THR PHE PHE THR GLU SEQRES 14 B 401 GLN THR THR THR PRO TRP ILE ILE PHE ASN VAL ALA SER SEQRES 15 B 401 ASP THR VAL PHE LEU LEU ASP LEU ILE MET ASN PHE ARG SEQRES 16 B 401 THR GLY THR VAL ASN GLU ASP SER SER GLU ILE ILE LEU SEQRES 17 B 401 ASP PRO LYS VAL ILE LYS MET ASN TYR LEU LYS SER TRP SEQRES 18 B 401 PHE VAL VAL ASP PHE ILE SER SER ILE PRO VAL ASP TYR SEQRES 19 B 401 ILE PHE LEU ILE VAL GLU LYS GLY MET ASP SER GLU VAL SEQRES 20 B 401 TYR LYS THR ALA ARG ALA LEU ARG ILE VAL ARG PHE THR SEQRES 21 B 401 LYS ILE LEU SER LEU LEU ARG LEU LEU ARG LEU SER ARG SEQRES 22 B 401 LEU ILE ARG TYR ILE HIS GLN TRP GLU GLU ILE PHE HIS SEQRES 23 B 401 MET THR TYR ASP LEU ALA SER ALA VAL VAL ARG ILE PHE SEQRES 24 B 401 ASN LEU ILE GLY MET MET LEU LEU LEU CYS HIS TRP ASP SEQRES 25 B 401 GLY CYS LEU GLN PHE LEU VAL PRO LEU LEU GLN ASP PHE SEQRES 26 B 401 PRO PRO ASP CYS TRP VAL SER LEU ASN GLU MET VAL ASN SEQRES 27 B 401 ASP SER TRP GLY LYS GLN TYR SER TYR ALA LEU PHE LYS SEQRES 28 B 401 ALA MET SER HIS MET LEU CYS ILE GLY TYR GLY ALA GLN SEQRES 29 B 401 ALA PRO VAL SER MET SER ASP LEU TRP ILE THR MET LEU SEQRES 30 B 401 SER MET ILE VAL GLY ALA THR CYS TYR ALA MET PHE VAL SEQRES 31 B 401 GLY HIS ALA THR ALA LEU ILE GLN SER LEU ASP SEQRES 1 C 401 MET GLU GLY GLY GLY LYS PRO ASN SER SER SER ASN SER SEQRES 2 C 401 ARG ASP ASP GLY ASN SER VAL PHE PRO ALA LYS ALA SER SEQRES 3 C 401 ALA THR GLY ALA GLY PRO ALA ALA ALA GLU LYS ARG LEU SEQRES 4 C 401 GLY THR PRO PRO GLY GLY GLY GLY ALA GLY ALA LYS GLU SEQRES 5 C 401 HIS GLY ASN SER VAL CYS PHE LYS VAL ASP GLY GLY GLY SEQRES 6 C 401 GLY GLY GLY GLY GLY GLY GLY GLY GLY GLU GLU PRO ALA SEQRES 7 C 401 GLY GLY PHE GLU ASP ALA GLU GLY PRO ARG ARG GLN TYR SEQRES 8 C 401 GLY PHE MET GLN ARG GLN PHE THR SER MET LEU GLN PRO SEQRES 9 C 401 GLY VAL ASN LYS PHE SER LEU ARG MET PHE GLY SER GLN SEQRES 10 C 401 LYS ALA VAL GLU LYS GLU GLN GLU ARG VAL LYS THR ALA SEQRES 11 C 401 GLY PHE TRP ILE ILE HIS PRO TYR SER ASP PHE ARG PHE SEQRES 12 C 401 TYR TRP ASP LEU ILE MET LEU ILE MET MET VAL GLY ASN SEQRES 13 C 401 LEU VAL ILE ILE PRO VAL GLY ILE THR PHE PHE THR GLU SEQRES 14 C 401 GLN THR THR THR PRO TRP ILE ILE PHE ASN VAL ALA SER SEQRES 15 C 401 ASP THR VAL PHE LEU LEU ASP LEU ILE MET ASN PHE ARG SEQRES 16 C 401 THR GLY THR VAL ASN GLU ASP SER SER GLU ILE ILE LEU SEQRES 17 C 401 ASP PRO LYS VAL ILE LYS MET ASN TYR LEU LYS SER TRP SEQRES 18 C 401 PHE VAL VAL ASP PHE ILE SER SER ILE PRO VAL ASP TYR SEQRES 19 C 401 ILE PHE LEU ILE VAL GLU LYS GLY MET ASP SER GLU VAL SEQRES 20 C 401 TYR LYS THR ALA ARG ALA LEU ARG ILE VAL ARG PHE THR SEQRES 21 C 401 LYS ILE LEU SER LEU LEU ARG LEU LEU ARG LEU SER ARG SEQRES 22 C 401 LEU ILE ARG TYR ILE HIS GLN TRP GLU GLU ILE PHE HIS SEQRES 23 C 401 MET THR TYR ASP LEU ALA SER ALA VAL VAL ARG ILE PHE SEQRES 24 C 401 ASN LEU ILE GLY MET MET LEU LEU LEU CYS HIS TRP ASP SEQRES 25 C 401 GLY CYS LEU GLN PHE LEU VAL PRO LEU LEU GLN ASP PHE SEQRES 26 C 401 PRO PRO ASP CYS TRP VAL SER LEU ASN GLU MET VAL ASN SEQRES 27 C 401 ASP SER TRP GLY LYS GLN TYR SER TYR ALA LEU PHE LYS SEQRES 28 C 401 ALA MET SER HIS MET LEU CYS ILE GLY TYR GLY ALA GLN SEQRES 29 C 401 ALA PRO VAL SER MET SER ASP LEU TRP ILE THR MET LEU SEQRES 30 C 401 SER MET ILE VAL GLY ALA THR CYS TYR ALA MET PHE VAL SEQRES 31 C 401 GLY HIS ALA THR ALA LEU ILE GLN SER LEU ASP SEQRES 1 D 401 MET GLU GLY GLY GLY LYS PRO ASN SER SER SER ASN SER SEQRES 2 D 401 ARG ASP ASP GLY ASN SER VAL PHE PRO ALA LYS ALA SER SEQRES 3 D 401 ALA THR GLY ALA GLY PRO ALA ALA ALA GLU LYS ARG LEU SEQRES 4 D 401 GLY THR PRO PRO GLY GLY GLY GLY ALA GLY ALA LYS GLU SEQRES 5 D 401 HIS GLY ASN SER VAL CYS PHE LYS VAL ASP GLY GLY GLY SEQRES 6 D 401 GLY GLY GLY GLY GLY GLY GLY GLY GLY GLU GLU PRO ALA SEQRES 7 D 401 GLY GLY PHE GLU ASP ALA GLU GLY PRO ARG ARG GLN TYR SEQRES 8 D 401 GLY PHE MET GLN ARG GLN PHE THR SER MET LEU GLN PRO SEQRES 9 D 401 GLY VAL ASN LYS PHE SER LEU ARG MET PHE GLY SER GLN SEQRES 10 D 401 LYS ALA VAL GLU LYS GLU GLN GLU ARG VAL LYS THR ALA SEQRES 11 D 401 GLY PHE TRP ILE ILE HIS PRO TYR SER ASP PHE ARG PHE SEQRES 12 D 401 TYR TRP ASP LEU ILE MET LEU ILE MET MET VAL GLY ASN SEQRES 13 D 401 LEU VAL ILE ILE PRO VAL GLY ILE THR PHE PHE THR GLU SEQRES 14 D 401 GLN THR THR THR PRO TRP ILE ILE PHE ASN VAL ALA SER SEQRES 15 D 401 ASP THR VAL PHE LEU LEU ASP LEU ILE MET ASN PHE ARG SEQRES 16 D 401 THR GLY THR VAL ASN GLU ASP SER SER GLU ILE ILE LEU SEQRES 17 D 401 ASP PRO LYS VAL ILE LYS MET ASN TYR LEU LYS SER TRP SEQRES 18 D 401 PHE VAL VAL ASP PHE ILE SER SER ILE PRO VAL ASP TYR SEQRES 19 D 401 ILE PHE LEU ILE VAL GLU LYS GLY MET ASP SER GLU VAL SEQRES 20 D 401 TYR LYS THR ALA ARG ALA LEU ARG ILE VAL ARG PHE THR SEQRES 21 D 401 LYS ILE LEU SER LEU LEU ARG LEU LEU ARG LEU SER ARG SEQRES 22 D 401 LEU ILE ARG TYR ILE HIS GLN TRP GLU GLU ILE PHE HIS SEQRES 23 D 401 MET THR TYR ASP LEU ALA SER ALA VAL VAL ARG ILE PHE SEQRES 24 D 401 ASN LEU ILE GLY MET MET LEU LEU LEU CYS HIS TRP ASP SEQRES 25 D 401 GLY CYS LEU GLN PHE LEU VAL PRO LEU LEU GLN ASP PHE SEQRES 26 D 401 PRO PRO ASP CYS TRP VAL SER LEU ASN GLU MET VAL ASN SEQRES 27 D 401 ASP SER TRP GLY LYS GLN TYR SER TYR ALA LEU PHE LYS SEQRES 28 D 401 ALA MET SER HIS MET LEU CYS ILE GLY TYR GLY ALA GLN SEQRES 29 D 401 ALA PRO VAL SER MET SER ASP LEU TRP ILE THR MET LEU SEQRES 30 D 401 SER MET ILE VAL GLY ALA THR CYS TYR ALA MET PHE VAL SEQRES 31 D 401 GLY HIS ALA THR ALA LEU ILE GLN SER LEU ASP HELIX 1 AA1 SER A 116 ARG A 126 1 11 HELIX 2 AA2 SER A 139 PHE A 167 1 29 HELIX 3 AA3 THR A 172 THR A 196 1 25 HELIX 4 AA4 VAL A 212 ILE A 230 1 19 HELIX 5 AA5 PRO A 231 GLU A 240 1 10 HELIX 6 AA6 ILE A 256 LEU A 265 1 10 HELIX 7 AA7 LEU A 266 LEU A 268 5 3 HELIX 8 AA8 LEU A 269 TYR A 289 1 21 HELIX 9 AA9 ALA A 292 GLN A 323 1 32 HELIX 10 AB1 CYS A 329 GLU A 335 1 7 HELIX 11 AB2 SER A 340 LEU A 357 1 18 HELIX 12 AB3 SER A 368 ASP A 401 1 34 HELIX 13 AB4 ASN B 107 MET B 113 1 7 HELIX 14 AB5 SER B 116 THR B 129 1 14 HELIX 15 AB6 SER B 139 PHE B 167 1 29 HELIX 16 AB7 THR B 172 THR B 196 1 25 HELIX 17 AB8 VAL B 212 SER B 229 1 18 HELIX 18 AB9 PRO B 231 GLU B 240 1 10 HELIX 19 AC1 ILE B 256 LEU B 265 1 10 HELIX 20 AC2 LEU B 266 LEU B 268 5 3 HELIX 21 AC3 LEU B 269 TYR B 289 1 21 HELIX 22 AC4 ALA B 292 GLN B 323 1 32 HELIX 23 AC5 CYS B 329 GLU B 335 1 7 HELIX 24 AC6 SER B 340 LEU B 357 1 18 HELIX 25 AC7 SER B 368 ASP B 401 1 34 HELIX 26 AC8 ASN C 107 MET C 113 1 7 HELIX 27 AC9 SER C 116 THR C 129 1 14 HELIX 28 AD1 SER C 139 PHE C 167 1 29 HELIX 29 AD2 THR C 172 THR C 196 1 25 HELIX 30 AD3 VAL C 212 ILE C 230 1 19 HELIX 31 AD4 PRO C 231 GLU C 240 1 10 HELIX 32 AD5 ILE C 256 LEU C 265 1 10 HELIX 33 AD6 LEU C 266 LEU C 268 5 3 HELIX 34 AD7 LEU C 269 TYR C 289 1 21 HELIX 35 AD8 ALA C 292 GLN C 323 1 32 HELIX 36 AD9 CYS C 329 GLU C 335 1 7 HELIX 37 AE1 SER C 340 LEU C 357 1 18 HELIX 38 AE2 SER C 368 ASP C 401 1 34 HELIX 39 AE3 ASN D 107 PHE D 114 1 8 HELIX 40 AE4 SER D 116 THR D 129 1 14 HELIX 41 AE5 SER D 139 PHE D 167 1 29 HELIX 42 AE6 THR D 172 THR D 196 1 25 HELIX 43 AE7 VAL D 212 TRP D 221 1 10 HELIX 44 AE8 TRP D 221 SER D 228 1 8 HELIX 45 AE9 PRO D 231 GLU D 240 1 10 HELIX 46 AF1 ILE D 256 LEU D 265 1 10 HELIX 47 AF2 LEU D 266 LEU D 268 5 3 HELIX 48 AF3 LEU D 269 TYR D 289 1 21 HELIX 49 AF4 ALA D 292 GLN D 323 1 32 HELIX 50 AF5 CYS D 329 GLU D 335 1 7 HELIX 51 AF6 SER D 340 LEU D 357 1 18 HELIX 52 AF7 SER D 368 ASP D 401 1 34 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 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 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 MASTER 846 0 0 52 0 0 0 6 8794 4 0 124 END