HEADER MEMBRANE PROTEIN 05-JUL-05 2A79 TITLE MAMMALIAN SHAKER KV1.2 POTASSIUM CHANNEL- BETA SUBUNIT COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: VOLTAGE-GATED POTASSIUM CHANNEL BETA-2 SUBUNIT; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: K+, CHANNEL BETA-2 SUBUNIT, KV-BETA-2; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: POTASSIUM VOLTAGE-GATED CHANNEL SUBFAMILY A MEMBER 2; COMPND 8 CHAIN: B; COMPND 9 SYNONYM: VOLTAGE-GATED POTASSIUM CHANNEL SUBUNIT KV1.2, RBK2, RCK5, COMPND 10 RAK; COMPND 11 ENGINEERED: YES; COMPND 12 MOL_ID: 3; COMPND 13 MOLECULE: POLY-UNKNOWN CHAIN; COMPND 14 CHAIN: C; COMPND 15 FRAGMENT: T1-S1 LINKER AND S1 HELIX OF THE KV1.2 CHANNEL; COMPND 16 ENGINEERED: YES; COMPND 17 OTHER_DETAILS: CHAIN C CONSISTS OF A POLYGLYCINE MODEL FOR THE T1-S1 COMPND 18 LINKER AND A POLYALANINE MODEL FOR THE S1 HELIX OF KV1.2.; COMPND 19 MOL_ID: 4; COMPND 20 MOLECULE: POLY-UNKNOWN CHAIN; COMPND 21 CHAIN: D; COMPND 22 FRAGMENT: S3 HELIX OF THE KV1.2 CHANNEL; COMPND 23 ENGINEERED: YES; COMPND 24 OTHER_DETAILS: CHAIN D CONSISTS OF A POLYALANINE MODEL FOR THE S3 COMPND 25 HELIX OF KV1.2. SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 3 ORGANISM_COMMON: NORWAY RAT; SOURCE 4 ORGANISM_TAXID: 10116; SOURCE 5 GENE: KCNAB2, CKBETA2, KCNB3; SOURCE 6 EXPRESSION_SYSTEM: PICHIA PASTORIS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 4922; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 10 ORGANISM_COMMON: NORWAY RAT; SOURCE 11 ORGANISM_TAXID: 10116; SOURCE 12 GENE: KCNA2; SOURCE 13 EXPRESSION_SYSTEM: PICHIA PASTORIS; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 4922; SOURCE 15 MOL_ID: 3; SOURCE 16 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 17 ORGANISM_COMMON: NORWAY RAT; SOURCE 18 ORGANISM_TAXID: 10116; SOURCE 19 GENE: KCNA2; SOURCE 20 EXPRESSION_SYSTEM: PICHIA PASTORIS; SOURCE 21 EXPRESSION_SYSTEM_TAXID: 4922; SOURCE 22 MOL_ID: 4; SOURCE 23 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 24 ORGANISM_COMMON: NORWAY RAT; SOURCE 25 ORGANISM_TAXID: 10116; SOURCE 26 GENE: KCNA2; SOURCE 27 EXPRESSION_SYSTEM: PICHIA PASTORIS; SOURCE 28 EXPRESSION_SYSTEM_TAXID: 4922 KEYWDS POTASSIUM CHANNEL, VOLTAGE SENSOR, VOLTAGE DEPENDENT, ION CHANNEL, KEYWDS 2 SHAKER, MEMBRANE PROTEIN, EUKARYOTIC, KV1.2 EXPDTA X-RAY DIFFRACTION AUTHOR S.B.LONG,E.B.CAMPBELL,R.MACKINNON REVDAT 4 23-AUG-23 2A79 1 REMARK SEQADV LINK REVDAT 3 24-FEB-09 2A79 1 VERSN REVDAT 2 16-AUG-05 2A79 1 JRNL REVDAT 1 12-JUL-05 2A79 0 JRNL AUTH S.B.LONG,E.B.CAMPBELL,R.MACKINNON JRNL TITL CRYSTAL STRUCTURE OF A MAMMALIAN VOLTAGE-DEPENDENT SHAKER JRNL TITL 2 FAMILY K+ CHANNEL. JRNL REF SCIENCE V. 309 897 2005 JRNL REFN ISSN 0036-8075 JRNL PMID 16002581 JRNL DOI 10.1126/SCIENCE.1116269 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH S.B.LONG,E.B.CAMPBELL,R.MACKINNON REMARK 1 TITL VOLTAGE SENSOR OF KV1.2: STRUCTURAL BASIS OF REMARK 1 TITL 2 ELECTROMECHANICAL COUPLING REMARK 1 REF SCIENCE 2005 REMARK 1 REFN ESSN 1095-9203 REMARK 2 REMARK 2 RESOLUTION. 2.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.48 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 4165737.460 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 91.6 REMARK 3 NUMBER OF REFLECTIONS : 33343 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.222 REMARK 3 FREE R VALUE : 0.252 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.300 REMARK 3 FREE R VALUE TEST SET COUNT : 1776 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.006 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 10 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 3.00 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 79.10 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2717 REMARK 3 BIN R VALUE (WORKING SET) : 0.3370 REMARK 3 BIN FREE R VALUE : 0.3910 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.60 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 162 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.031 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4860 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 54 REMARK 3 SOLVENT ATOMS : 83 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 60.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 89.10 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -17.57000 REMARK 3 B22 (A**2) : -17.57000 REMARK 3 B33 (A**2) : 35.14000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.35 REMARK 3 ESD FROM SIGMAA (A) : 0.56 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.41 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.67 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.013 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 20.60 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.910 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 0.840 ; 1.000 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.490 ; 1.500 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.200 ; 1.500 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 1.910 ; 1.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.30 REMARK 3 BSOL : 50.24 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : NAP.PAR REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : NAP.TOP REMARK 3 TOPOLOGY FILE 4 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: SOME OF THE MISSING RESIDUES LISTED IN REMARK 3 REMARK 465 ARE ACTUALLY THE RESIDUES THAT COMPRISE CHAINS C AND REMARK 3 D. THE AUTHORS STATE IT IS UNCLEAR HOW TO ALIGN THE RESIDUES OF REMARK 3 CHAINS C AND D TO THE SEQUENCE OF CHAIN B, SO EACH STRETCH OF REMARK 3 DENSITY ASSIGNED CHAIN IDS C AND D IS LABELLED AS UNK FOR REMARK 3 UNKNOWN RESIDUE AND WAS MODELLED IN REFINEMENT AS ALANINE OR REMARK 3 GLYCINE. REMARK 4 REMARK 4 2A79 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-JUL-05. REMARK 100 THE DEPOSITION ID IS D_1000033575. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-JUN-05 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X25 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.1 REMARK 200 MONOCHROMATOR : SI REMARK 200 OPTICS : NSLS X25 REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 36056 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.900 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : 2.920 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.07200 REMARK 200 FOR THE DATA SET : 10.8000 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) : 3.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 2.90 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.47700 REMARK 200 FOR SHELL : 2.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 1EXB REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 68.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.47 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 400, POTASSIUM CHLORIDE, TRIS REMARK 280 BUFFER, EDTA, DTT, TCEP, PH 8.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293K 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 56.80250 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 56.80250 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 130.23650 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 56.80250 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 56.80250 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 130.23650 REMARK 290 SMTRY1 7 0.000000 -1.000000 0.000000 56.80250 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 56.80250 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 130.23650 REMARK 290 SMTRY1 8 0.000000 1.000000 0.000000 56.80250 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 56.80250 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 130.23650 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 300 REMARK: THE BIOLOGICAL UNIT IS A TETRAMER FORMED BY APPLYING THE I4 REMARK 300 CRYSTALLOGRAPHIC SYMMETRY TO THE COORDINATES THAT ARE DEPOSITED. 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: HEXADECAMERIC 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 227.21000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 227.21000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 0.000000 -1.000000 0.000000 227.21000 REMARK 350 BIOMT2 3 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 4 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 4 -1.000000 0.000000 0.000000 227.21000 REMARK 350 BIOMT3 4 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 B 500 LIES ON A SPECIAL POSITION. REMARK 375 K K B 501 LIES ON A SPECIAL POSITION. REMARK 375 K K B 502 LIES ON A SPECIAL POSITION. REMARK 375 K K B 503 LIES ON A SPECIAL POSITION. REMARK 375 K K B 504 LIES ON A SPECIAL POSITION. REMARK 375 K K B 505 LIES ON A SPECIAL POSITION. 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 35 REMARK 465 LYS A 362 REMARK 465 LYS A 363 REMARK 465 ASP A 364 REMARK 465 TYR A 365 REMARK 465 ARG A 366 REMARK 465 SER A 367 REMARK 465 MET B 1 REMARK 465 THR B 2 REMARK 465 VAL B 3 REMARK 465 ALA B 4 REMARK 465 THR B 5 REMARK 465 GLY B 6 REMARK 465 ASP B 7 REMARK 465 PRO B 8 REMARK 465 VAL B 9 REMARK 465 ASP B 10 REMARK 465 GLU B 11 REMARK 465 ALA B 12 REMARK 465 ALA B 13 REMARK 465 ALA B 14 REMARK 465 LEU B 15 REMARK 465 PRO B 16 REMARK 465 GLY B 17 REMARK 465 HIS B 18 REMARK 465 PRO B 19 REMARK 465 GLN B 20 REMARK 465 ASP B 21 REMARK 465 THR B 22 REMARK 465 TYR B 23 REMARK 465 ASP B 24 REMARK 465 PRO B 25 REMARK 465 GLU B 26 REMARK 465 ALA B 27 REMARK 465 ASP B 28 REMARK 465 HIS B 29 REMARK 465 GLU B 30 REMARK 465 CYS B 31 REMARK 465 TYR B 132 REMARK 465 ILE B 133 REMARK 465 LYS B 134 REMARK 465 GLU B 135 REMARK 465 GLU B 136 REMARK 465 GLU B 137 REMARK 465 ARG B 138 REMARK 465 PRO B 139 REMARK 465 LEU B 140 REMARK 465 PRO B 141 REMARK 465 GLU B 142 REMARK 465 ASN B 143 REMARK 465 GLU B 144 REMARK 465 PHE B 145 REMARK 465 GLN B 146 REMARK 465 ARG B 147 REMARK 465 GLN B 148 REMARK 465 VAL B 149 REMARK 465 TRP B 150 REMARK 465 LEU B 151 REMARK 465 LEU B 152 REMARK 465 PHE B 153 REMARK 465 GLU B 154 REMARK 465 TYR B 155 REMARK 465 PRO B 156 REMARK 465 GLU B 157 REMARK 465 SER B 158 REMARK 465 SER B 159 REMARK 465 GLY B 160 REMARK 465 PRO B 161 REMARK 465 ALA B 162 REMARK 465 ARG B 163 REMARK 465 ILE B 164 REMARK 465 ILE B 165 REMARK 465 ALA B 166 REMARK 465 ILE B 167 REMARK 465 VAL B 168 REMARK 465 SER B 169 REMARK 465 VAL B 170 REMARK 465 MET B 171 REMARK 465 VAL B 172 REMARK 465 ILE B 173 REMARK 465 LEU B 174 REMARK 465 ILE B 175 REMARK 465 SER B 176 REMARK 465 ILE B 177 REMARK 465 VAL B 178 REMARK 465 SER B 179 REMARK 465 PHE B 180 REMARK 465 CYS B 181 REMARK 465 LEU B 182 REMARK 465 GLU B 183 REMARK 465 THR B 184 REMARK 465 LEU B 185 REMARK 465 PRO B 186 REMARK 465 ILE B 187 REMARK 465 PHE B 188 REMARK 465 ARG B 189 REMARK 465 ASP B 190 REMARK 465 GLU B 191 REMARK 465 ASN B 192 REMARK 465 GLU B 193 REMARK 465 ASP B 194 REMARK 465 MET B 195 REMARK 465 HIS B 196 REMARK 465 GLY B 197 REMARK 465 GLY B 198 REMARK 465 GLY B 199 REMARK 465 VAL B 200 REMARK 465 THR B 201 REMARK 465 PHE B 202 REMARK 465 HIS B 203 REMARK 465 THR B 204 REMARK 465 TYR B 205 REMARK 465 SER B 206 REMARK 465 ASN B 207 REMARK 465 SER B 208 REMARK 465 THR B 209 REMARK 465 ILE B 210 REMARK 465 GLY B 211 REMARK 465 TYR B 212 REMARK 465 GLN B 213 REMARK 465 GLN B 214 REMARK 465 SER B 215 REMARK 465 THR B 216 REMARK 465 SER B 217 REMARK 465 PHE B 218 REMARK 465 CYS B 244 REMARK 465 PRO B 245 REMARK 465 SER B 246 REMARK 465 LYS B 247 REMARK 465 ALA B 248 REMARK 465 GLY B 249 REMARK 465 PHE B 250 REMARK 465 PHE B 251 REMARK 465 THR B 252 REMARK 465 ASN B 253 REMARK 465 ILE B 254 REMARK 465 MET B 255 REMARK 465 ASN B 256 REMARK 465 ILE B 257 REMARK 465 ILE B 258 REMARK 465 ASP B 259 REMARK 465 ILE B 260 REMARK 465 VAL B 261 REMARK 465 ALA B 262 REMARK 465 ILE B 263 REMARK 465 ILE B 264 REMARK 465 PRO B 265 REMARK 465 TYR B 266 REMARK 465 PHE B 267 REMARK 465 ILE B 268 REMARK 465 THR B 269 REMARK 465 LEU B 270 REMARK 465 GLY B 271 REMARK 465 THR B 272 REMARK 465 GLU B 273 REMARK 465 LEU B 274 REMARK 465 ALA B 275 REMARK 465 GLU B 276 REMARK 465 LYS B 277 REMARK 465 PRO B 278 REMARK 465 GLU B 279 REMARK 465 ASP B 280 REMARK 465 ALA B 281 REMARK 465 GLN B 282 REMARK 465 GLN B 283 REMARK 465 GLY B 284 REMARK 465 GLN B 285 REMARK 465 GLN B 286 REMARK 465 ALA B 287 REMARK 465 GLU B 422 REMARK 465 GLY B 423 REMARK 465 GLU B 424 REMARK 465 GLU B 425 REMARK 465 GLN B 426 REMARK 465 ALA B 427 REMARK 465 GLN B 428 REMARK 465 TYR B 429 REMARK 465 LEU B 430 REMARK 465 GLN B 431 REMARK 465 VAL B 432 REMARK 465 THR B 433 REMARK 465 SER B 434 REMARK 465 CYS B 435 REMARK 465 PRO B 436 REMARK 465 LYS B 437 REMARK 465 ILE B 438 REMARK 465 PRO B 439 REMARK 465 SER B 440 REMARK 465 SER B 441 REMARK 465 PRO B 442 REMARK 465 ASP B 443 REMARK 465 LEU B 444 REMARK 465 LYS B 445 REMARK 465 LYS B 446 REMARK 465 SER B 447 REMARK 465 ARG B 448 REMARK 465 SER B 449 REMARK 465 ALA B 450 REMARK 465 SER B 451 REMARK 465 THR B 452 REMARK 465 ILE B 453 REMARK 465 SER B 454 REMARK 465 LYS B 455 REMARK 465 SER B 456 REMARK 465 ASP B 457 REMARK 465 TYR B 458 REMARK 465 MET B 459 REMARK 465 GLU B 460 REMARK 465 ILE B 461 REMARK 465 GLN B 462 REMARK 465 GLU B 463 REMARK 465 GLY B 464 REMARK 465 VAL B 465 REMARK 465 ASN B 466 REMARK 465 ASN B 467 REMARK 465 SER B 468 REMARK 465 ASN B 469 REMARK 465 GLU B 470 REMARK 465 ASP B 471 REMARK 465 PHE B 472 REMARK 465 ARG B 473 REMARK 465 GLU B 474 REMARK 465 GLU B 475 REMARK 465 ASN B 476 REMARK 465 LEU B 477 REMARK 465 LYS B 478 REMARK 465 THR B 479 REMARK 465 ALA B 480 REMARK 465 ASN B 481 REMARK 465 CYS B 482 REMARK 465 THR B 483 REMARK 465 LEU B 484 REMARK 465 ALA B 485 REMARK 465 ASN B 486 REMARK 465 THR B 487 REMARK 465 ASN B 488 REMARK 465 TYR B 489 REMARK 465 VAL B 490 REMARK 465 ASN B 491 REMARK 465 ILE B 492 REMARK 465 THR B 493 REMARK 465 LYS B 494 REMARK 465 MET B 495 REMARK 465 LEU B 496 REMARK 465 THR B 497 REMARK 465 ASP B 498 REMARK 465 VAL B 499 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 THR B 219 OG1 CG2 REMARK 470 ASP B 220 CG OD1 OD2 REMARK 470 PHE B 222 CG CD1 CD2 CE1 CE2 CZ REMARK 470 VAL B 225 CG1 CG2 REMARK 470 GLU B 226 CG CD OE1 OE2 REMARK 470 THR B 227 OG1 CG2 REMARK 470 CYS B 229 SG REMARK 470 ILE B 231 CG1 CG2 CD1 REMARK 470 GLU B 236 CG CD OE1 OE2 REMARK 470 ARG B 240 CG CD NE CZ NH1 NH2 REMARK 470 PHE B 241 CG CD1 CD2 CE1 CE2 CZ REMARK 470 MET B 288 CG SD CE REMARK 470 SER B 289 OG REMARK 470 LEU B 290 CG CD1 CD2 REMARK 470 ILE B 292 CG1 CG2 CD1 REMARK 470 VAL B 295 CG1 CG2 REMARK 470 LEU B 298 CG CD1 CD2 REMARK 470 VAL B 299 CG1 CG2 REMARK 470 VAL B 301 CG1 CG2 REMARK 470 ARG B 303 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 306 CG CD CE NZ REMARK 470 LEU B 307 CG CD1 CD2 REMARK 470 ARG B 309 CG CD NE CZ NH1 NH2 REMARK 470 HIS B 310 CG ND1 CD2 CE1 NE2 REMARK 470 LYS B 312 CG CD CE NZ REMARK 470 LYS B 322 CG CD CE NZ REMARK 470 ARG B 326 CG CD NE CZ NH1 NH2 REMARK 470 GLU B 350 CG CD OE1 OE2 REMARK 470 ASP B 352 CG OD1 OD2 REMARK 470 GLU B 353 CG CD OE1 OE2 REMARK 470 ARG B 354 CG CD NE CZ NH1 NH2 REMARK 470 ASP B 355 CG OD1 OD2 REMARK 470 SER B 356 OG REMARK 470 GLN B 357 CG CD OE1 NE2 REMARK 470 PHE B 358 CG CD1 CD2 CE1 CE2 CZ REMARK 470 MET B 380 CG SD CE REMARK 470 VAL B 381 CG1 CG2 REMARK 470 HIS B 418 CG ND1 CD2 CE1 NE2 REMARK 470 ARG B 419 CG CD NE CZ NH1 NH2 REMARK 470 GLU B 420 CG CD OE1 OE2 REMARK 470 THR B 421 OG1 CG2 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 55 C - N - CA ANGL. DEV. = 10.1 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 VAL A 58 -37.96 66.83 REMARK 500 THR A 86 -156.54 -143.03 REMARK 500 ALA A 87 142.27 -179.26 REMARK 500 PHE A 120 -52.11 176.97 REMARK 500 ARG A 189 30.38 70.50 REMARK 500 GLN A 221 88.49 -159.39 REMARK 500 VAL A 227 -60.82 -107.64 REMARK 500 ALA A 247 53.38 37.71 REMARK 500 LYS A 254 -2.70 -57.93 REMARK 500 GLU A 315 -5.98 -53.80 REMARK 500 GLU B 33 119.99 -30.99 REMARK 500 PRO B 55 -18.88 -46.21 REMARK 500 ARG B 80 -166.48 -129.49 REMARK 500 PRO B 105 157.43 -46.66 REMARK 500 GLU B 121 -75.40 -54.79 REMARK 500 LEU B 298 -72.70 -82.71 REMARK 500 SER B 324 36.25 -95.62 REMARK 500 GLN B 357 35.58 -88.67 REMARK 500 PRO B 359 -74.32 -65.27 REMARK 500 ALA B 403 46.90 -75.90 REMARK 500 LEU B 404 -60.79 -127.96 REMARK 500 UNK C 2 -53.85 -24.93 REMARK 500 UNK C 22 -11.64 80.67 REMARK 500 UNK C 32 45.21 -99.26 REMARK 500 UNK C 33 22.67 -165.89 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 B 502 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR B 374 O REMARK 620 2 THR B 374 O 76.1 REMARK 620 3 THR B 374 O 121.3 76.1 REMARK 620 4 THR B 374 O 76.1 121.3 76.1 REMARK 620 5 VAL B 375 O 72.9 81.0 148.2 135.4 REMARK 620 6 VAL B 375 O 148.2 135.4 72.9 81.0 110.9 REMARK 620 7 VAL B 375 O 81.0 148.2 135.4 72.9 71.3 71.3 REMARK 620 8 VAL B 375 O 135.4 72.9 81.0 148.2 71.3 71.3 110.9 REMARK 620 9 K B 503 K 60.6 60.6 60.6 60.6 124.5 124.5 124.5 124.5 REMARK 620 N 1 2 3 4 5 6 7 8 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K B 503 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR B 374 O REMARK 620 2 THR B 374 OG1 55.5 REMARK 620 3 THR B 374 OG1 101.1 84.0 REMARK 620 4 THR B 374 O 106.6 162.1 101.2 REMARK 620 5 THR B 374 OG1 162.1 142.4 84.0 55.5 REMARK 620 6 THR B 374 O 69.1 101.1 162.1 69.1 101.2 REMARK 620 7 THR B 374 OG1 101.2 84.0 142.4 101.1 84.0 55.5 REMARK 620 8 THR B 374 O 69.1 101.2 55.5 69.1 101.1 106.6 162.1 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K B 501 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 VAL B 375 O REMARK 620 2 VAL B 375 O 78.7 REMARK 620 3 VAL B 375 O 127.6 78.7 REMARK 620 4 VAL B 375 O 78.7 127.6 78.7 REMARK 620 5 GLY B 376 O 69.2 135.0 146.1 76.6 REMARK 620 6 GLY B 376 O 76.6 69.2 135.0 146.1 73.2 REMARK 620 7 GLY B 376 O 146.1 76.6 69.2 135.0 114.9 73.2 REMARK 620 8 GLY B 376 O 135.0 146.1 76.6 69.2 73.2 114.9 73.2 REMARK 620 9 K B 502 K 63.8 63.8 63.8 63.8 122.5 122.5 122.5 122.5 REMARK 620 N 1 2 3 4 5 6 7 8 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K B 500 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLY B 376 O REMARK 620 2 GLY B 376 O 73.8 REMARK 620 3 GLY B 376 O 116.1 73.8 REMARK 620 4 GLY B 376 O 73.8 116.1 73.8 REMARK 620 5 TYR B 377 O 68.2 75.8 146.1 134.7 REMARK 620 6 TYR B 377 O 134.7 68.2 75.8 146.1 79.2 REMARK 620 7 TYR B 377 O 146.1 134.7 68.2 75.8 128.6 79.2 REMARK 620 8 TYR B 377 O 75.8 146.1 134.7 68.2 79.2 128.6 79.2 REMARK 620 9 K B 501 K 58.1 58.1 58.1 58.1 115.7 115.7 115.7 115.7 REMARK 620 N 1 2 3 4 5 6 7 8 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K B 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K B 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K B 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K B 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAP A 1001 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1EXB RELATED DB: PDB REMARK 900 T1-BETA COMPLEX REMARK 999 REMARK 999 SEQUENCE REMARK 999 SEE REMARK 3, OTHER REFINEMENT REMARKS, FOR DETAILS REMARK 999 REGARDING POLY-UNKNOWN CHAINS C AND D AND THEIR REMARK 999 RELATIONSHIP TO CHAIN B. DBREF 2A79 A 36 367 UNP P62483 KCAB2_RAT 36 367 DBREF 2A79 B 1 499 UNP P63142 KCNA2_RAT 1 499 DBREF 2A79 C 1 52 PDB 2A79 2A79 1 52 DBREF 2A79 D 1 21 PDB 2A79 2A79 1 21 SEQADV 2A79 MET A 35 UNP P62483 CLONING ARTIFACT SEQRES 1 A 333 MET LEU GLN PHE TYR ARG ASN LEU GLY LYS SER GLY LEU SEQRES 2 A 333 ARG VAL SER CYS LEU GLY LEU GLY THR TRP VAL THR PHE SEQRES 3 A 333 GLY GLY GLN ILE THR ASP GLU MET ALA GLU HIS LEU MET SEQRES 4 A 333 THR LEU ALA TYR ASP ASN GLY ILE ASN LEU PHE ASP THR SEQRES 5 A 333 ALA GLU VAL TYR ALA ALA GLY LYS ALA GLU VAL VAL LEU SEQRES 6 A 333 GLY ASN ILE ILE LYS LYS LYS GLY TRP ARG ARG SER SER SEQRES 7 A 333 LEU VAL ILE THR THR LYS ILE PHE TRP GLY GLY LYS ALA SEQRES 8 A 333 GLU THR GLU ARG GLY LEU SER ARG LYS HIS ILE ILE GLU SEQRES 9 A 333 GLY LEU LYS ALA SER LEU GLU ARG LEU GLN LEU GLU TYR SEQRES 10 A 333 VAL ASP VAL VAL PHE ALA ASN ARG PRO ASP PRO ASN THR SEQRES 11 A 333 PRO MET GLU GLU THR VAL ARG ALA MET THR HIS VAL ILE SEQRES 12 A 333 ASN GLN GLY MET ALA MET TYR TRP GLY THR SER ARG TRP SEQRES 13 A 333 SER SER MET GLU ILE MET GLU ALA TYR SER VAL ALA ARG SEQRES 14 A 333 GLN PHE ASN LEU ILE PRO PRO ILE CYS GLU GLN ALA GLU SEQRES 15 A 333 TYR HIS MET PHE GLN ARG GLU LYS VAL GLU VAL GLN LEU SEQRES 16 A 333 PRO GLU LEU PHE HIS LYS ILE GLY VAL GLY ALA MET THR SEQRES 17 A 333 TRP SER PRO LEU ALA CYS GLY ILE VAL SER GLY LYS TYR SEQRES 18 A 333 ASP SER GLY ILE PRO PRO TYR SER ARG ALA SER LEU LYS SEQRES 19 A 333 GLY TYR GLN TRP LEU LYS ASP LYS ILE LEU SER GLU GLU SEQRES 20 A 333 GLY ARG ARG GLN GLN ALA LYS LEU LYS GLU LEU GLN ALA SEQRES 21 A 333 ILE ALA GLU ARG LEU GLY CYS THR LEU PRO GLN LEU ALA SEQRES 22 A 333 ILE ALA TRP CYS LEU ARG ASN GLU GLY VAL SER SER VAL SEQRES 23 A 333 LEU LEU GLY ALA SER ASN ALA GLU GLN LEU MET GLU ASN SEQRES 24 A 333 ILE GLY ALA ILE GLN VAL LEU PRO LYS LEU SER SER SER SEQRES 25 A 333 ILE VAL HIS GLU ILE ASP SER ILE LEU GLY ASN LYS PRO SEQRES 26 A 333 TYR SER LYS LYS ASP TYR ARG SER SEQRES 1 B 499 MET THR VAL ALA THR GLY ASP PRO VAL ASP GLU ALA ALA SEQRES 2 B 499 ALA LEU PRO GLY HIS PRO GLN ASP THR TYR ASP PRO GLU SEQRES 3 B 499 ALA ASP HIS GLU CYS CYS GLU ARG VAL VAL ILE ASN ILE SEQRES 4 B 499 SER GLY LEU ARG PHE GLU THR GLN LEU LYS THR LEU ALA SEQRES 5 B 499 GLN PHE PRO GLU THR LEU LEU GLY ASP PRO LYS LYS ARG SEQRES 6 B 499 MET ARG TYR PHE ASP PRO LEU ARG ASN GLU TYR PHE PHE SEQRES 7 B 499 ASP ARG ASN ARG PRO SER PHE ASP ALA ILE LEU TYR TYR SEQRES 8 B 499 TYR GLN SER GLY GLY ARG LEU ARG ARG PRO VAL ASN VAL SEQRES 9 B 499 PRO LEU ASP ILE PHE SER GLU GLU ILE ARG PHE TYR GLU SEQRES 10 B 499 LEU GLY GLU GLU ALA MET GLU MET PHE ARG GLU ASP GLU SEQRES 11 B 499 GLY TYR ILE LYS GLU GLU GLU ARG PRO LEU PRO GLU ASN SEQRES 12 B 499 GLU PHE GLN ARG GLN VAL TRP LEU LEU PHE GLU TYR PRO SEQRES 13 B 499 GLU SER SER GLY PRO ALA ARG ILE ILE ALA ILE VAL SER SEQRES 14 B 499 VAL MET VAL ILE LEU ILE SER ILE VAL SER PHE CYS LEU SEQRES 15 B 499 GLU THR LEU PRO ILE PHE ARG ASP GLU ASN GLU ASP MET SEQRES 16 B 499 HIS GLY GLY GLY VAL THR PHE HIS THR TYR SER ASN SER SEQRES 17 B 499 THR ILE GLY TYR GLN GLN SER THR SER PHE THR ASP PRO SEQRES 18 B 499 PHE PHE ILE VAL GLU THR LEU CYS ILE ILE TRP PHE SER SEQRES 19 B 499 PHE GLU PHE LEU VAL ARG PHE PHE ALA CYS PRO SER LYS SEQRES 20 B 499 ALA GLY PHE PHE THR ASN ILE MET ASN ILE ILE ASP ILE SEQRES 21 B 499 VAL ALA ILE ILE PRO TYR PHE ILE THR LEU GLY THR GLU SEQRES 22 B 499 LEU ALA GLU LYS PRO GLU ASP ALA GLN GLN GLY GLN GLN SEQRES 23 B 499 ALA MET SER LEU ALA ILE LEU ARG VAL ILE ARG LEU VAL SEQRES 24 B 499 ARG VAL PHE ARG ILE PHE LYS LEU SER ARG HIS SER LYS SEQRES 25 B 499 GLY LEU GLN ILE LEU GLY GLN THR LEU LYS ALA SER MET SEQRES 26 B 499 ARG GLU LEU GLY LEU LEU ILE PHE PHE LEU PHE ILE GLY SEQRES 27 B 499 VAL ILE LEU PHE SER SER ALA VAL TYR PHE ALA GLU ALA SEQRES 28 B 499 ASP GLU ARG ASP SER GLN PHE PRO SER ILE PRO ASP ALA SEQRES 29 B 499 PHE TRP TRP ALA VAL VAL SER MET THR THR VAL GLY TYR SEQRES 30 B 499 GLY ASP MET VAL PRO THR THR ILE GLY GLY LYS ILE VAL SEQRES 31 B 499 GLY SER LEU CYS ALA ILE ALA GLY VAL LEU THR ILE ALA SEQRES 32 B 499 LEU PRO VAL PRO VAL ILE VAL SER ASN PHE ASN TYR PHE SEQRES 33 B 499 TYR HIS ARG GLU THR GLU GLY GLU GLU GLN ALA GLN TYR SEQRES 34 B 499 LEU GLN VAL THR SER CYS PRO LYS ILE PRO SER SER PRO SEQRES 35 B 499 ASP LEU LYS LYS SER ARG SER ALA SER THR ILE SER LYS SEQRES 36 B 499 SER ASP TYR MET GLU ILE GLN GLU GLY VAL ASN ASN SER SEQRES 37 B 499 ASN GLU ASP PHE ARG GLU GLU ASN LEU LYS THR ALA ASN SEQRES 38 B 499 CYS THR LEU ALA ASN THR ASN TYR VAL ASN ILE THR LYS SEQRES 39 B 499 MET LEU THR ASP VAL SEQRES 1 C 52 UNK UNK UNK UNK UNK UNK UNK UNK UNK UNK UNK UNK UNK SEQRES 2 C 52 UNK UNK UNK UNK UNK UNK UNK UNK UNK UNK UNK UNK UNK SEQRES 3 C 52 UNK UNK UNK UNK UNK UNK UNK UNK UNK UNK UNK UNK UNK SEQRES 4 C 52 UNK UNK UNK UNK UNK UNK UNK UNK UNK UNK UNK UNK UNK SEQRES 1 D 21 UNK UNK UNK UNK UNK UNK UNK UNK UNK UNK UNK UNK UNK SEQRES 2 D 21 UNK UNK UNK UNK UNK UNK UNK UNK HET NAP A1001 48 HET K B 500 1 HET K B 501 1 HET K B 502 1 HET K B 503 1 HET K B 504 1 HET K B 505 1 HETNAM NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE HETNAM K POTASSIUM ION HETSYN NAP 2'-MONOPHOSPHOADENOSINE 5'-DIPHOSPHORIBOSE FORMUL 5 NAP C21 H28 N7 O17 P3 FORMUL 6 K 6(K 1+) FORMUL 12 HOH *83(H2 O) HELIX 1 1 THR A 65 ASN A 79 1 15 HELIX 2 2 VAL A 89 ALA A 92 5 4 HELIX 3 3 GLY A 93 LYS A 106 1 14 HELIX 4 4 ARG A 109 LEU A 113 5 5 HELIX 5 5 ALA A 125 ARG A 129 5 5 HELIX 6 6 SER A 132 GLN A 148 1 17 HELIX 7 7 PRO A 165 GLN A 179 1 15 HELIX 8 8 SER A 191 ASN A 206 1 16 HELIX 9 9 ARG A 222 VAL A 227 1 6 HELIX 10 10 VAL A 227 GLY A 237 1 11 HELIX 11 11 LEU A 246 GLY A 253 5 8 HELIX 12 12 SER A 263 LEU A 267 5 5 HELIX 13 13 TYR A 270 LEU A 278 1 9 HELIX 14 14 SER A 279 LEU A 299 1 21 HELIX 15 15 THR A 302 ARG A 313 1 12 HELIX 16 16 ASN A 326 GLY A 335 1 10 HELIX 17 17 GLY A 335 LEU A 340 1 6 HELIX 18 18 PRO A 341 LEU A 343 5 3 HELIX 19 19 SER A 344 GLY A 356 1 13 HELIX 20 20 LEU B 48 GLN B 53 1 6 HELIX 21 21 ASP B 61 MET B 66 1 6 HELIX 22 22 ASN B 81 SER B 94 1 14 HELIX 23 23 PRO B 105 TYR B 116 1 12 HELIX 24 24 GLY B 119 GLY B 131 1 13 HELIX 25 25 THR B 219 ALA B 243 1 25 HELIX 26 26 LEU B 290 ARG B 300 1 11 HELIX 27 27 VAL B 301 HIS B 310 5 10 HELIX 28 28 SER B 311 SER B 324 1 14 HELIX 29 29 SER B 324 VAL B 346 1 23 HELIX 30 30 VAL B 346 ALA B 351 1 6 HELIX 31 31 ILE B 361 THR B 373 1 13 HELIX 32 32 THR B 384 ALA B 403 1 20 HELIX 33 33 LEU B 404 THR B 421 1 18 HELIX 34 34 UNK C 3 UNK C 20 1 18 HELIX 35 35 UNK C 22 UNK C 31 1 10 HELIX 36 36 UNK C 33 UNK C 52 1 20 HELIX 37 37 UNK D 1 UNK D 14 1 14 HELIX 38 38 UNK D 14 UNK D 19 1 6 SHEET 1 A 2 TYR A 39 ASN A 41 0 SHEET 2 A 2 ARG A 48 SER A 50 -1 O VAL A 49 N ARG A 40 SHEET 1 B 9 LEU A 52 GLY A 55 0 SHEET 2 B 9 LEU A 83 ALA A 87 1 O LEU A 83 N LEU A 54 SHEET 3 B 9 VAL A 114 ILE A 119 1 O THR A 116 N PHE A 84 SHEET 4 B 9 VAL A 152 ALA A 157 1 O PHE A 156 N ILE A 119 SHEET 5 B 9 ALA A 182 SER A 188 1 O GLY A 186 N VAL A 155 SHEET 6 B 9 CYS A 212 GLN A 214 1 O GLN A 214 N THR A 187 SHEET 7 B 9 GLY A 239 THR A 242 1 O GLY A 239 N GLU A 213 SHEET 8 B 9 VAL A 317 LEU A 322 1 O LEU A 321 N THR A 242 SHEET 9 B 9 LEU A 52 GLY A 55 1 N GLY A 53 O LEU A 322 SHEET 1 C 4 LEU B 42 GLN B 47 0 SHEET 2 C 4 ARG B 34 ILE B 39 -1 N ILE B 37 O PHE B 44 SHEET 3 C 4 GLU B 75 PHE B 78 1 O TYR B 76 N ASN B 38 SHEET 4 C 4 PHE B 69 ASP B 70 -1 N ASP B 70 O GLU B 75 LINK O THR B 374 K K B 502 1555 1555 2.93 LINK O THR B 374 K K B 502 3755 1555 2.93 LINK O THR B 374 K K B 502 2775 1555 2.93 LINK O THR B 374 K K B 502 4575 1555 2.93 LINK O THR B 374 K K B 503 1555 1555 3.18 LINK OG1 THR B 374 K K B 503 1555 1555 3.15 LINK OG1 THR B 374 K K B 503 3755 1555 3.15 LINK O THR B 374 K K B 503 2775 1555 3.18 LINK OG1 THR B 374 K K B 503 2775 1555 3.15 LINK O THR B 374 K K B 503 4575 1555 3.18 LINK OG1 THR B 374 K K B 503 4575 1555 3.15 LINK O THR B 374 K K B 503 3755 1555 3.18 LINK O VAL B 375 K K B 501 1555 1555 3.03 LINK O VAL B 375 K K B 501 3755 1555 3.03 LINK O VAL B 375 K K B 501 2775 1555 3.03 LINK O VAL B 375 K K B 501 4575 1555 3.03 LINK O VAL B 375 K K B 502 1555 1555 3.29 LINK O VAL B 375 K K B 502 2775 1555 3.29 LINK O VAL B 375 K K B 502 4575 1555 3.29 LINK O VAL B 375 K K B 502 3755 1555 3.29 LINK O GLY B 376 K K B 500 1555 1555 3.17 LINK O GLY B 376 K K B 500 3755 1555 3.17 LINK O GLY B 376 K K B 500 2775 1555 3.17 LINK O GLY B 376 K K B 500 4575 1555 3.17 LINK O GLY B 376 K K B 501 1555 1555 3.19 LINK O GLY B 376 K K B 501 3755 1555 3.19 LINK O GLY B 376 K K B 501 2775 1555 3.19 LINK O GLY B 376 K K B 501 4575 1555 3.19 LINK O TYR B 377 K K B 500 1555 1555 3.15 LINK O TYR B 377 K K B 500 3755 1555 3.15 LINK O TYR B 377 K K B 500 2775 1555 3.15 LINK O TYR B 377 K K B 500 4575 1555 3.15 LINK K K B 500 K K B 501 1555 1555 3.39 LINK K K B 500 K K B 501 1555 2775 3.39 LINK K K B 500 K K B 501 1555 3755 3.39 LINK K K B 500 K K B 501 1555 4575 3.39 LINK K K B 501 K K B 502 1555 1555 3.20 LINK K K B 501 K K B 502 1555 2775 3.20 LINK K K B 501 K K B 502 1555 3755 3.20 LINK K K B 501 K K B 502 1555 4575 3.20 LINK K K B 502 K K B 503 1555 1555 3.34 LINK K K B 502 K K B 503 1555 2775 3.34 LINK K K B 502 K K B 503 1555 3755 3.34 LINK K K B 502 K K B 503 1555 4575 3.34 SITE 1 AC1 3 GLY B 376 TYR B 377 K B 501 SITE 1 AC2 4 VAL B 375 GLY B 376 K B 500 K B 502 SITE 1 AC3 4 THR B 374 VAL B 375 K B 501 K B 503 SITE 1 AC4 2 THR B 374 K B 502 SITE 1 AC5 31 GLY A 55 THR A 56 TRP A 57 GLN A 63 SITE 2 AC5 31 ASP A 85 TYR A 90 LYS A 118 ASN A 158 SITE 3 AC5 31 SER A 188 ARG A 189 GLN A 214 TRP A 243 SITE 4 AC5 31 SER A 244 PRO A 245 LEU A 246 ALA A 247 SITE 5 AC5 31 CYS A 248 GLY A 249 SER A 252 LYS A 254 SITE 6 AC5 31 ARG A 264 LEU A 321 GLY A 323 SER A 325 SITE 7 AC5 31 GLN A 329 GLU A 332 ASN A 333 HOH A 530 SITE 8 AC5 31 HOH A 547 HOH A 548 HOH A 580 CRYST1 113.605 113.605 260.473 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 0.008802 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008802 0.000000 0.00000 SCALE3 0.000000 0.000000 0.003839 0.00000