HEADER TRANSPORT PROTEIN 19-DEC-07 3BPZ TITLE HCN2-I 443-460 E502K IN THE PRESENCE OF CAMP COMPND MOL_ID: 1; COMPND 2 MOLECULE: POTASSIUM/SODIUM HYPERPOLARIZATION-ACTIVATED CYCLIC COMPND 3 NUCLEOTIDE-GATED CHANNEL 2; COMPND 4 CHAIN: A, B, C, D; COMPND 5 FRAGMENT: LIGAND BIDING DOMAIN (RESIDUES 443-640); COMPND 6 SYNONYM: BRAIN CYCLIC NUCLEOTIDE-GATED CHANNEL 2, BCNG-2, COMPND 7 HYPERPOLARIZATION-ACTIVATED CATION CHANNEL 1, HAC-1; COMPND 8 ENGINEERED: YES; COMPND 9 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 4 ORGANISM_TAXID: 10090; SOURCE 5 GENE: HCN2, BCNG2, HAC1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PETGQ KEYWDS CNBD, C-LINKER, PACEMAKER, HCN, HCN2, CHANNEL, CYCLIC NUCLEOTIDE, KEYWDS 2 CAP, PKA, CAMP, ION CHANNEL, LIGAND, CAMP-BINDING, GLYCOPROTEIN, ION KEYWDS 3 TRANSPORT, IONIC CHANNEL, MEMBRANE, NUCLEOTIDE-BINDING, KEYWDS 4 PHOSPHOPROTEIN, POTASSIUM, POTASSIUM CHANNEL, POTASSIUM TRANSPORT, KEYWDS 5 SODIUM, SODIUM CHANNEL, SODIUM TRANSPORT, TRANSMEMBRANE, TRANSPORT, KEYWDS 6 VOLTAGE-GATED CHANNEL, TRANSPORT PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR K.B.CRAVEN,N.B.OLIVIER,W.N.ZAGOTTA REVDAT 6 30-AUG-23 3BPZ 1 REMARK REVDAT 5 20-OCT-21 3BPZ 1 REMARK SEQADV REVDAT 4 25-OCT-17 3BPZ 1 REMARK REVDAT 3 03-NOV-09 3BPZ 1 JRNL REVDAT 2 24-FEB-09 3BPZ 1 VERSN REVDAT 1 25-MAR-08 3BPZ 0 JRNL AUTH K.B.CRAVEN,N.B.OLIVIER,W.N.ZAGOTTA JRNL TITL C-TERMINAL MOVEMENT DURING GATING IN CYCLIC JRNL TITL 2 NUCLEOTIDE-MODULATED CHANNELS. JRNL REF J.BIOL.CHEM. V. 283 14728 2008 JRNL REFN ISSN 0021-9258 JRNL PMID 18367452 JRNL DOI 10.1074/JBC.M710463200 REMARK 2 REMARK 2 RESOLUTION. 1.65 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.65 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 3 NUMBER OF REFLECTIONS : 125766 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 + TEST SET) : 0.191 REMARK 3 R VALUE (WORKING SET) : 0.190 REMARK 3 FREE R VALUE : 0.216 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 6660 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.65 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.69 REMARK 3 REFLECTION IN BIN (WORKING SET) : 8366 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 89.63 REMARK 3 BIN R VALUE (WORKING SET) : 0.2230 REMARK 3 BIN FREE R VALUE SET COUNT : 442 REMARK 3 BIN FREE R VALUE : 0.2460 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6084 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 88 REMARK 3 SOLVENT ATOMS : 1044 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 17.93 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.29000 REMARK 3 B22 (A**2) : 0.08000 REMARK 3 B33 (A**2) : 0.21000 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.088 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.087 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.952 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.938 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 6360 ; 0.011 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 8633 ; 1.315 ; 1.969 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 785 ; 5.048 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 306 ;27.791 ;22.941 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1011 ;12.237 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 52 ;10.470 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 938 ; 0.087 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 4896 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 3103 ; 0.204 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 4463 ; 0.310 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 765 ; 0.125 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 121 ; 0.173 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 48 ; 0.113 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 3873 ; 0.731 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 6180 ; 1.314 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2487 ; 2.117 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2445 ; 3.463 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3BPZ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 04-JAN-08. REMARK 100 THE DEPOSITION ID IS D_1000045822. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-APR-03 REMARK 200 TEMPERATURE (KELVIN) : 110 REMARK 200 PH : 4.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X26C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.92 REMARK 200 MONOCHROMATOR : CHANNEL-CUT SI(111) REMARK 200 MONOCHROMATOR FOLLOWED BY A REMARK 200 DOUBLY FOCUSING TOROIDAL MIRROR REMARK 200 OPTICS : THE X26C BEAMLINE OPTICS CONSIST REMARK 200 OF A CHANNEL-CUT SI(111) CRYSTAL REMARK 200 MONOCHROMATOR FOLLOWED BY A REMARK 200 DOUBLY FOCUSING TOROIDAL MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 132486 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.650 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : 13.90 REMARK 200 R MERGE (I) : 0.07300 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 17.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.65 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.71 REMARK 200 COMPLETENESS FOR SHELL (%) : 91.5 REMARK 200 DATA REDUNDANCY IN SHELL : 8.70 REMARK 200 R MERGE FOR SHELL (I) : 0.41000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 1Q43 WITHOUT LIGAND OR E502 SIDE-CHAIN REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 58.39 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.96 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 400, SODIUM CITRATE, SODIUM REMARK 280 CHLORIDE, DTT, HEPES, 5 MM CAMP, PH 4.6, VAPOR DIFFUSION, REMARK 280 TEMPERATURE 279K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 67.17950 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 67.17950 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 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 61.94950 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 67.13200 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 61.94950 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 67.13200 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 67.17950 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 61.94950 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 67.13200 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 67.17950 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 61.94950 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 67.13200 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 10870 ANGSTROM**2 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 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 HOH A 155 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 GLY A 439 REMARK 465 SER A 440 REMARK 465 ALA A 441 REMARK 465 MET A 442 REMARK 465 GLY A 637 REMARK 465 LYS A 638 REMARK 465 LYS A 639 REMARK 465 ASN A 640 REMARK 465 GLY B 439 REMARK 465 SER B 440 REMARK 465 ALA B 441 REMARK 465 MET B 442 REMARK 465 GLY B 637 REMARK 465 LYS B 638 REMARK 465 LYS B 639 REMARK 465 ASN B 640 REMARK 465 GLY C 439 REMARK 465 SER C 440 REMARK 465 ALA C 441 REMARK 465 MET C 442 REMARK 465 GLY C 568 REMARK 465 GLY C 637 REMARK 465 LYS C 638 REMARK 465 LYS C 639 REMARK 465 ASN C 640 REMARK 465 GLY D 439 REMARK 465 SER D 440 REMARK 465 ALA D 441 REMARK 465 MET D 442 REMARK 465 GLY D 637 REMARK 465 LYS D 638 REMARK 465 LYS D 639 REMARK 465 ASN D 640 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 ASP A 443 CG OD1 OD2 REMARK 470 ARG A 446 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 447 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 451 CG CD OE1 OE2 REMARK 470 LYS A 454 CG CD CE NZ REMARK 470 GLN A 455 CG CD OE1 NE2 REMARK 470 LYS A 464 CG CD CE NZ REMARK 470 LYS A 484 CG CD CE NZ REMARK 470 ASP A 487 CG OD1 OD2 REMARK 470 SER A 490 OG REMARK 470 LYS A 502 CG CD CE NZ REMARK 470 LYS A 510 CG CD CE NZ REMARK 470 LYS A 534 CG CD CE NZ REMARK 470 LYS A 567 CG CD CE NZ REMARK 470 LYS A 570 CG CD CE NZ REMARK 470 ARG A 635 CG CD NE CZ NH1 NH2 REMARK 470 ARG B 446 CG CD NE CZ NH1 NH2 REMARK 470 ARG B 447 CG CD NE CZ NH1 NH2 REMARK 470 GLN B 448 CG CD OE1 NE2 REMARK 470 GLN B 450 CG CD OE1 NE2 REMARK 470 GLU B 451 CG CD OE1 OE2 REMARK 470 LYS B 452 CG CD CE NZ REMARK 470 LYS B 454 CG CD CE NZ REMARK 470 GLN B 455 CG CD OE1 NE2 REMARK 470 LYS B 464 CG CD CE NZ REMARK 470 ASP B 468 CG OD1 OD2 REMARK 470 LYS B 484 CG CD CE NZ REMARK 470 LYS B 502 CG CD CE NZ REMARK 470 LYS B 510 CG CD CE NZ REMARK 470 LYS B 534 CG CD CE NZ REMARK 470 LEU B 565 CG CD1 CD2 REMARK 470 LYS B 567 CG CD CE NZ REMARK 470 ASN B 569 CG OD1 ND2 REMARK 470 LYS B 570 CB CG CD CE NZ REMARK 470 ASP B 631 CG OD1 OD2 REMARK 470 ARG B 635 CG CD NE CZ NH1 NH2 REMARK 470 ASP C 443 CG OD1 OD2 REMARK 470 ARG C 446 CG CD NE CZ NH1 NH2 REMARK 470 ARG C 447 CG CD NE CZ NH1 NH2 REMARK 470 GLN C 448 CG CD OE1 NE2 REMARK 470 GLN C 450 CG CD OE1 NE2 REMARK 470 GLU C 451 CG CD OE1 OE2 REMARK 470 LYS C 452 CG CD CE NZ REMARK 470 LYS C 454 CG CD CE NZ REMARK 470 GLN C 455 CG CD OE1 NE2 REMARK 470 LYS C 464 CG CD CE NZ REMARK 470 LYS C 484 CG CD CE NZ REMARK 470 GLU C 488 CG CD OE1 OE2 REMARK 470 ARG C 509 CG CD NE CZ NH1 NH2 REMARK 470 LYS C 510 CG CD CE NZ REMARK 470 LYS C 552 CG CD CE NZ REMARK 470 LYS C 567 CG CD CE NZ REMARK 470 ASN C 569 CB CG OD1 ND2 REMARK 470 LYS C 570 CG CD CE NZ REMARK 470 GLU C 571 CG CD OE1 OE2 REMARK 470 ARG C 635 CG CD NE CZ NH1 NH2 REMARK 470 ASP D 443 CG OD1 OD2 REMARK 470 ARG D 446 CG CD NE CZ NH1 NH2 REMARK 470 ARG D 447 CG CD NE CZ NH1 NH2 REMARK 470 GLN D 448 CG CD OE1 NE2 REMARK 470 GLN D 450 CG CD OE1 NE2 REMARK 470 GLU D 451 CG CD OE1 OE2 REMARK 470 LYS D 452 CG CD CE NZ REMARK 470 LYS D 454 CG CD CE NZ REMARK 470 GLN D 455 CG CD OE1 NE2 REMARK 470 GLU D 457 CG CD OE1 OE2 REMARK 470 LYS D 464 CG CD CE NZ REMARK 470 HIS D 474 CG ND1 CD2 CE1 NE2 REMARK 470 GLU D 478 CG CD OE1 OE2 REMARK 470 LYS D 484 CG CD CE NZ REMARK 470 GLU D 488 CG CD OE1 OE2 REMARK 470 LYS D 510 CG CD CE NZ REMARK 470 LYS D 552 CG CD CE NZ REMARK 470 LYS D 567 CG CD CE NZ REMARK 470 LYS D 570 CG CD CE NZ REMARK 470 MET D 572 CG SD CE REMARK 470 ARG D 635 CG CD NE CZ NH1 NH2 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 LYS C 570 112.49 74.96 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 CMP A 641 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CMP B 641 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CMP C 641 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CMP D 641 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1Q43 RELATED DB: PDB REMARK 900 HCN2I 443-640 IN THE PRESENCE OF CAMP, SELENOMETHIONINE DERIVATIVE DBREF 3BPZ A 443 640 UNP O88703 HCN2_MOUSE 443 640 DBREF 3BPZ B 443 640 UNP O88703 HCN2_MOUSE 443 640 DBREF 3BPZ C 443 640 UNP O88703 HCN2_MOUSE 443 640 DBREF 3BPZ D 443 640 UNP O88703 HCN2_MOUSE 443 640 SEQADV 3BPZ GLY A 439 UNP O88703 EXPRESSION TAG SEQADV 3BPZ SER A 440 UNP O88703 EXPRESSION TAG SEQADV 3BPZ ALA A 441 UNP O88703 EXPRESSION TAG SEQADV 3BPZ MET A 442 UNP O88703 EXPRESSION TAG SEQADV 3BPZ LYS A 502 UNP O88703 GLU 502 ENGINEERED MUTATION SEQADV 3BPZ GLY B 439 UNP O88703 EXPRESSION TAG SEQADV 3BPZ SER B 440 UNP O88703 EXPRESSION TAG SEQADV 3BPZ ALA B 441 UNP O88703 EXPRESSION TAG SEQADV 3BPZ MET B 442 UNP O88703 EXPRESSION TAG SEQADV 3BPZ LYS B 502 UNP O88703 GLU 502 ENGINEERED MUTATION SEQADV 3BPZ GLY C 439 UNP O88703 EXPRESSION TAG SEQADV 3BPZ SER C 440 UNP O88703 EXPRESSION TAG SEQADV 3BPZ ALA C 441 UNP O88703 EXPRESSION TAG SEQADV 3BPZ MET C 442 UNP O88703 EXPRESSION TAG SEQADV 3BPZ LYS C 502 UNP O88703 GLU 502 ENGINEERED MUTATION SEQADV 3BPZ GLY D 439 UNP O88703 EXPRESSION TAG SEQADV 3BPZ SER D 440 UNP O88703 EXPRESSION TAG SEQADV 3BPZ ALA D 441 UNP O88703 EXPRESSION TAG SEQADV 3BPZ MET D 442 UNP O88703 EXPRESSION TAG SEQADV 3BPZ LYS D 502 UNP O88703 GLU 502 ENGINEERED MUTATION SEQRES 1 A 202 GLY SER ALA MET ASP SER SER ARG ARG GLN TYR GLN GLU SEQRES 2 A 202 LYS TYR LYS GLN VAL GLU GLN TYR MET SER PHE HIS LYS SEQRES 3 A 202 LEU PRO ALA ASP PHE ARG GLN LYS ILE HIS ASP TYR TYR SEQRES 4 A 202 GLU HIS ARG TYR GLN GLY LYS MET PHE ASP GLU ASP SER SEQRES 5 A 202 ILE LEU GLY GLU LEU ASN GLY PRO LEU ARG GLU LYS ILE SEQRES 6 A 202 VAL ASN PHE ASN CYS ARG LYS LEU VAL ALA SER MET PRO SEQRES 7 A 202 LEU PHE ALA ASN ALA ASP PRO ASN PHE VAL THR ALA MET SEQRES 8 A 202 LEU THR LYS LEU LYS PHE GLU VAL PHE GLN PRO GLY ASP SEQRES 9 A 202 TYR ILE ILE ARG GLU GLY THR ILE GLY LYS LYS MET TYR SEQRES 10 A 202 PHE ILE GLN HIS GLY VAL VAL SER VAL LEU THR LYS GLY SEQRES 11 A 202 ASN LYS GLU MET LYS LEU SER ASP GLY SER TYR PHE GLY SEQRES 12 A 202 GLU ILE CYS LEU LEU THR ARG GLY ARG ARG THR ALA SER SEQRES 13 A 202 VAL ARG ALA ASP THR TYR CYS ARG LEU TYR SER LEU SER SEQRES 14 A 202 VAL ASP ASN PHE ASN GLU VAL LEU GLU GLU TYR PRO MET SEQRES 15 A 202 MET ARG ARG ALA PHE GLU THR VAL ALA ILE ASP ARG LEU SEQRES 16 A 202 ASP ARG ILE GLY LYS LYS ASN SEQRES 1 B 202 GLY SER ALA MET ASP SER SER ARG ARG GLN TYR GLN GLU SEQRES 2 B 202 LYS TYR LYS GLN VAL GLU GLN TYR MET SER PHE HIS LYS SEQRES 3 B 202 LEU PRO ALA ASP PHE ARG GLN LYS ILE HIS ASP TYR TYR SEQRES 4 B 202 GLU HIS ARG TYR GLN GLY LYS MET PHE ASP GLU ASP SER SEQRES 5 B 202 ILE LEU GLY GLU LEU ASN GLY PRO LEU ARG GLU LYS ILE SEQRES 6 B 202 VAL ASN PHE ASN CYS ARG LYS LEU VAL ALA SER MET PRO SEQRES 7 B 202 LEU PHE ALA ASN ALA ASP PRO ASN PHE VAL THR ALA MET SEQRES 8 B 202 LEU THR LYS LEU LYS PHE GLU VAL PHE GLN PRO GLY ASP SEQRES 9 B 202 TYR ILE ILE ARG GLU GLY THR ILE GLY LYS LYS MET TYR SEQRES 10 B 202 PHE ILE GLN HIS GLY VAL VAL SER VAL LEU THR LYS GLY SEQRES 11 B 202 ASN LYS GLU MET LYS LEU SER ASP GLY SER TYR PHE GLY SEQRES 12 B 202 GLU ILE CYS LEU LEU THR ARG GLY ARG ARG THR ALA SER SEQRES 13 B 202 VAL ARG ALA ASP THR TYR CYS ARG LEU TYR SER LEU SER SEQRES 14 B 202 VAL ASP ASN PHE ASN GLU VAL LEU GLU GLU TYR PRO MET SEQRES 15 B 202 MET ARG ARG ALA PHE GLU THR VAL ALA ILE ASP ARG LEU SEQRES 16 B 202 ASP ARG ILE GLY LYS LYS ASN SEQRES 1 C 202 GLY SER ALA MET ASP SER SER ARG ARG GLN TYR GLN GLU SEQRES 2 C 202 LYS TYR LYS GLN VAL GLU GLN TYR MET SER PHE HIS LYS SEQRES 3 C 202 LEU PRO ALA ASP PHE ARG GLN LYS ILE HIS ASP TYR TYR SEQRES 4 C 202 GLU HIS ARG TYR GLN GLY LYS MET PHE ASP GLU ASP SER SEQRES 5 C 202 ILE LEU GLY GLU LEU ASN GLY PRO LEU ARG GLU LYS ILE SEQRES 6 C 202 VAL ASN PHE ASN CYS ARG LYS LEU VAL ALA SER MET PRO SEQRES 7 C 202 LEU PHE ALA ASN ALA ASP PRO ASN PHE VAL THR ALA MET SEQRES 8 C 202 LEU THR LYS LEU LYS PHE GLU VAL PHE GLN PRO GLY ASP SEQRES 9 C 202 TYR ILE ILE ARG GLU GLY THR ILE GLY LYS LYS MET TYR SEQRES 10 C 202 PHE ILE GLN HIS GLY VAL VAL SER VAL LEU THR LYS GLY SEQRES 11 C 202 ASN LYS GLU MET LYS LEU SER ASP GLY SER TYR PHE GLY SEQRES 12 C 202 GLU ILE CYS LEU LEU THR ARG GLY ARG ARG THR ALA SER SEQRES 13 C 202 VAL ARG ALA ASP THR TYR CYS ARG LEU TYR SER LEU SER SEQRES 14 C 202 VAL ASP ASN PHE ASN GLU VAL LEU GLU GLU TYR PRO MET SEQRES 15 C 202 MET ARG ARG ALA PHE GLU THR VAL ALA ILE ASP ARG LEU SEQRES 16 C 202 ASP ARG ILE GLY LYS LYS ASN SEQRES 1 D 202 GLY SER ALA MET ASP SER SER ARG ARG GLN TYR GLN GLU SEQRES 2 D 202 LYS TYR LYS GLN VAL GLU GLN TYR MET SER PHE HIS LYS SEQRES 3 D 202 LEU PRO ALA ASP PHE ARG GLN LYS ILE HIS ASP TYR TYR SEQRES 4 D 202 GLU HIS ARG TYR GLN GLY LYS MET PHE ASP GLU ASP SER SEQRES 5 D 202 ILE LEU GLY GLU LEU ASN GLY PRO LEU ARG GLU LYS ILE SEQRES 6 D 202 VAL ASN PHE ASN CYS ARG LYS LEU VAL ALA SER MET PRO SEQRES 7 D 202 LEU PHE ALA ASN ALA ASP PRO ASN PHE VAL THR ALA MET SEQRES 8 D 202 LEU THR LYS LEU LYS PHE GLU VAL PHE GLN PRO GLY ASP SEQRES 9 D 202 TYR ILE ILE ARG GLU GLY THR ILE GLY LYS LYS MET TYR SEQRES 10 D 202 PHE ILE GLN HIS GLY VAL VAL SER VAL LEU THR LYS GLY SEQRES 11 D 202 ASN LYS GLU MET LYS LEU SER ASP GLY SER TYR PHE GLY SEQRES 12 D 202 GLU ILE CYS LEU LEU THR ARG GLY ARG ARG THR ALA SER SEQRES 13 D 202 VAL ARG ALA ASP THR TYR CYS ARG LEU TYR SER LEU SER SEQRES 14 D 202 VAL ASP ASN PHE ASN GLU VAL LEU GLU GLU TYR PRO MET SEQRES 15 D 202 MET ARG ARG ALA PHE GLU THR VAL ALA ILE ASP ARG LEU SEQRES 16 D 202 ASP ARG ILE GLY LYS LYS ASN HET CMP A 641 22 HET CMP B 641 22 HET CMP C 641 22 HET CMP D 641 22 HETNAM CMP ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE HETSYN CMP CYCLIC AMP; CAMP FORMUL 5 CMP 4(C10 H12 N5 O6 P) FORMUL 9 HOH *1044(H2 O) HELIX 1 2 PRO A 466 GLN A 482 1 17 HELIX 2 3 ASP A 487 LEU A 495 1 9 HELIX 3 4 ASN A 496 CYS A 508 1 13 HELIX 4 5 CYS A 508 SER A 514 1 7 HELIX 5 6 MET A 515 ASN A 520 1 6 HELIX 6 7 ASP A 522 LEU A 533 1 12 HELIX 7 8 GLY A 581 ARG A 588 1 8 HELIX 8 9 VAL A 608 TYR A 618 1 11 HELIX 9 10 MET A 621 ILE A 636 1 16 HELIX 10 11 ASP B 443 HIS B 463 1 21 HELIX 11 12 PRO B 466 GLN B 482 1 17 HELIX 12 13 ASP B 487 LEU B 495 1 9 HELIX 13 14 ASN B 496 CYS B 508 1 13 HELIX 14 15 CYS B 508 MET B 515 1 8 HELIX 15 16 MET B 515 ASN B 520 1 6 HELIX 16 17 ASP B 522 LEU B 533 1 12 HELIX 17 18 GLY B 581 ARG B 588 1 8 HELIX 18 19 VAL B 608 TYR B 618 1 11 HELIX 19 20 MET B 621 ILE B 636 1 16 HELIX 20 22 PRO C 466 GLN C 482 1 17 HELIX 21 23 ASP C 487 LEU C 495 1 9 HELIX 22 24 ASN C 496 CYS C 508 1 13 HELIX 23 25 CYS C 508 SER C 514 1 7 HELIX 24 26 MET C 515 ASN C 520 1 6 HELIX 25 27 ASP C 522 LEU C 533 1 12 HELIX 26 28 GLY C 581 ARG C 588 1 8 HELIX 27 29 VAL C 608 TYR C 618 1 11 HELIX 28 30 MET C 621 ILE C 636 1 16 HELIX 29 32 PRO D 466 GLN D 482 1 17 HELIX 30 33 ASP D 487 LEU D 495 1 9 HELIX 31 34 ASN D 496 CYS D 508 1 13 HELIX 32 35 CYS D 508 MET D 515 1 8 HELIX 33 36 MET D 515 ASN D 520 1 6 HELIX 34 37 ASP D 522 LEU D 533 1 12 HELIX 35 38 GLY D 581 ARG D 588 1 8 HELIX 36 39 VAL D 608 TYR D 618 1 11 HELIX 37 40 MET D 621 ILE D 636 1 16 SHEET 1 A 4 LYS A 534 PHE A 538 0 SHEET 2 A 4 CYS A 601 SER A 607 -1 O LEU A 603 N GLU A 536 SHEET 3 A 4 LYS A 553 HIS A 559 -1 N HIS A 559 O ARG A 602 SHEET 4 A 4 TYR A 579 PHE A 580 -1 O PHE A 580 N TYR A 555 SHEET 1 B 4 TYR A 543 ILE A 545 0 SHEET 2 B 4 SER A 594 ALA A 597 -1 O VAL A 595 N ILE A 544 SHEET 3 B 4 VAL A 561 LEU A 565 -1 N SER A 563 O ARG A 596 SHEET 4 B 4 MET A 572 SER A 575 -1 O MET A 572 N VAL A 564 SHEET 1 C 4 LYS B 534 PHE B 538 0 SHEET 2 C 4 CYS B 601 SER B 607 -1 O SER B 605 N LYS B 534 SHEET 3 C 4 LYS B 553 HIS B 559 -1 N HIS B 559 O ARG B 602 SHEET 4 C 4 TYR B 579 PHE B 580 -1 O PHE B 580 N TYR B 555 SHEET 1 D 4 TYR B 543 ILE B 545 0 SHEET 2 D 4 SER B 594 ALA B 597 -1 O VAL B 595 N ILE B 545 SHEET 3 D 4 VAL B 562 LEU B 565 -1 N LEU B 565 O SER B 594 SHEET 4 D 4 MET B 572 LEU B 574 -1 O MET B 572 N VAL B 564 SHEET 1 E 4 LYS C 534 PHE C 538 0 SHEET 2 E 4 CYS C 601 SER C 607 -1 O LEU C 603 N GLU C 536 SHEET 3 E 4 LYS C 553 HIS C 559 -1 N HIS C 559 O ARG C 602 SHEET 4 E 4 TYR C 579 PHE C 580 -1 O PHE C 580 N TYR C 555 SHEET 1 F 4 TYR C 543 ILE C 545 0 SHEET 2 F 4 SER C 594 ALA C 597 -1 O VAL C 595 N ILE C 545 SHEET 3 F 4 VAL C 562 LEU C 565 -1 N SER C 563 O ARG C 596 SHEET 4 F 4 MET C 572 LEU C 574 -1 O MET C 572 N VAL C 564 SHEET 1 G 4 LYS D 534 PHE D 538 0 SHEET 2 G 4 CYS D 601 SER D 607 -1 O LEU D 603 N GLU D 536 SHEET 3 G 4 LYS D 553 HIS D 559 -1 N HIS D 559 O ARG D 602 SHEET 4 G 4 TYR D 579 PHE D 580 -1 O PHE D 580 N TYR D 555 SHEET 1 H 4 TYR D 543 ILE D 545 0 SHEET 2 H 4 SER D 594 ALA D 597 -1 O VAL D 595 N ILE D 545 SHEET 3 H 4 VAL D 562 LEU D 565 -1 N LEU D 565 O SER D 594 SHEET 4 H 4 MET D 572 LEU D 574 -1 O MET D 572 N VAL D 564 SITE 1 AC1 13 HOH A 148 HOH A 220 MET A 572 PHE A 580 SITE 2 AC1 13 GLY A 581 GLU A 582 ILE A 583 CYS A 584 SITE 3 AC1 13 ARG A 591 THR A 592 ALA A 593 ARG A 632 SITE 4 AC1 13 ILE A 636 SITE 1 AC2 11 PHE B 580 GLY B 581 GLU B 582 ILE B 583 SITE 2 AC2 11 CYS B 584 ARG B 591 THR B 592 ALA B 593 SITE 3 AC2 11 ARG B 632 ILE B 636 HOH B 839 SITE 1 AC3 13 MET C 572 PHE C 580 GLY C 581 GLU C 582 SITE 2 AC3 13 ILE C 583 CYS C 584 ARG C 591 THR C 592 SITE 3 AC3 13 ALA C 593 ARG C 632 ILE C 636 HOH C 865 SITE 4 AC3 13 HOH C 894 SITE 1 AC4 10 PHE D 580 GLY D 581 GLU D 582 ILE D 583 SITE 2 AC4 10 CYS D 584 ARG D 591 THR D 592 ALA D 593 SITE 3 AC4 10 ARG D 632 ILE D 636 CRYST1 123.899 134.264 134.359 90.00 90.00 90.00 C 2 2 21 32 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 0.008071 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007448 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007443 0.00000