HEADER MEMBRANE PROTEIN 18-FEB-10 3LUT TITLE A STRUCTURAL MODEL FOR THE FULL-LENGTH SHAKER POTASSIUM CHANNEL KV1.2 COMPND MOL_ID: 1; COMPND 2 MOLECULE: VOLTAGE-GATED POTASSIUM CHANNEL SUBUNIT BETA-2; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: K(+) CHANNEL SUBUNIT BETA-2, 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 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 3 ORGANISM_COMMON: 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: RAT; SOURCE 11 ORGANISM_TAXID: 10116; SOURCE 12 GENE: KCNA2; SOURCE 13 EXPRESSION_SYSTEM: PICHIA PASTORIS; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 4922 KEYWDS VOLTAGE GATING, POTASSIUM CHANNEL, KV1.2, GATING CHARGES, NORMAL-MODE KEYWDS 2 ANALYSIS, ION TRANSPORT, IONIC CHANNEL, NADP, PHOSPHOPROTEIN, KEYWDS 3 POTASSIUM, POTASSIUM TRANSPORT, TRANSPORT, VOLTAGE-GATED CHANNEL, KEYWDS 4 GLYCOPROTEIN, LIPOPROTEIN, MEMBRANE, PALMITATE, TRANSMEMBRANE, KEYWDS 5 MEMBRANE PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR X.CHEN,F.NI,Q.WANG,J.MA REVDAT 5 21-FEB-24 3LUT 1 REMARK REVDAT 4 13-OCT-21 3LUT 1 REMARK SEQADV LINK REVDAT 3 26-OCT-11 3LUT 1 REMARK VERSN REVDAT 2 07-JUL-10 3LUT 1 JRNL REVDAT 1 23-JUN-10 3LUT 0 JRNL AUTH X.CHEN,Q.WANG,F.NI,J.MA JRNL TITL STRUCTURE OF THE FULL-LENGTH SHAKER POTASSIUM CHANNEL KV1.2 JRNL TITL 2 BY NORMAL-MODE-BASED X-RAY CRYSTALLOGRAPHIC REFINEMENT. JRNL REF PROC.NATL.ACAD.SCI.USA V. 107 11352 2010 JRNL REFN ISSN 0027-8424 JRNL PMID 20534430 JRNL DOI 10.1073/PNAS.1000142107 REMARK 0 REMARK 0 THIS ENTRY 3LUT REFLECTS AN ALTERNATIVE MODELING OF THE ORIGINAL REMARK 0 STRUCTURAL DATA (R2A79SF) DETERMINED BY AUTHORS OF THE PDB ENTRY REMARK 0 2A79: LONG,S.B., CAMPBELL,E.B., MACKINNON,R. REMARK 0 ORIGINAL DATA REFERENCE 1 REMARK 0 PDB ID: 2A79 REMARK 0 AUTH S.B.LONG,E.B.CAMPBELL,R.MACKINNON REMARK 0 TITL CRYSTAL STRUCTURE OF A MAMMALIAN VOLTAGE-DEPENDENT SHAKER REMARK 0 TITL 2 FAMILY K+ CHANNEL REMARK 0 REF SCIENCE V. 309 897 2005 REMARK 0 REFN ISSN 0036-8075 REMARK 0 PMID 16002581 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH S.B.LONG,X.TAO,E.B.CAMPBELL,R.MACKINNON REMARK 1 TITL ATOMIC STRUCTURE OF A VOLTAGE-DEPENDENT K+ CHANNEL REMARK 1 TITL 2 INALIPIDMEMBRANE-LIKE ENVIRONMENT REMARK 1 REF NATURE V. 450 376 2007 REMARK 1 REFN ISSN 0028-0836 REMARK 1 PMID 18004376 REMARK 2 REMARK 2 RESOLUTION. 2.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 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) : 2.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.48 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 31566 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) : 0.212 REMARK 3 R VALUE (WORKING SET) : 0.211 REMARK 3 FREE R VALUE : 0.221 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.300 REMARK 3 FREE R VALUE TEST SET COUNT : 1776 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) : 2.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.98 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1990 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.2880 REMARK 3 BIN FREE R VALUE SET COUNT : 128 REMARK 3 BIN FREE R VALUE : 0.3230 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5708 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 54 REMARK 3 SOLVENT ATOMS : 86 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 123.3 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -3.10000 REMARK 3 B22 (A**2) : -3.10000 REMARK 3 B33 (A**2) : 6.20000 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): 0.403 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.280 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.226 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 26.941 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.922 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.920 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 5894 ; 0.009 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 7989 ; 1.210 ; 1.970 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 714 ; 4.998 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 265 ;34.655 ;23.434 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1009 ;17.325 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 41 ;16.013 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 880 ; 0.081 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 4435 ; 0.004 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 3072 ; 0.263 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 4146 ; 0.314 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 250 ; 0.168 ; 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): 174 ; 0.324 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 19 ; 0.200 ; 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): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL 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 : BABINET MODEL WITH 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 3LUT COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-MAR-10. REMARK 100 THE DEPOSITION ID IS D_1000057757. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : NULL REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : M REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: AUTHOR USED THE SF DATA FROM ENTRY 2A79. REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 71.36 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.30 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL 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 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: OCTAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: OCTAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 34450 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 143810 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -190.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 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 TYR A 2 REMARK 465 PRO A 3 REMARK 465 GLU A 4 REMARK 465 SER A 5 REMARK 465 THR A 6 REMARK 465 THR A 7 REMARK 465 GLY A 8 REMARK 465 SER A 9 REMARK 465 PRO A 10 REMARK 465 ALA A 11 REMARK 465 ARG A 12 REMARK 465 LEU A 13 REMARK 465 SER A 14 REMARK 465 LEU A 15 REMARK 465 ARG A 16 REMARK 465 GLN A 17 REMARK 465 THR A 18 REMARK 465 GLY A 19 REMARK 465 SER A 20 REMARK 465 PRO A 21 REMARK 465 GLY A 22 REMARK 465 MET A 23 REMARK 465 ILE A 24 REMARK 465 TYR A 25 REMARK 465 SER A 26 REMARK 465 THR A 27 REMARK 465 ARG A 28 REMARK 465 TYR A 29 REMARK 465 GLY A 30 REMARK 465 SER A 31 REMARK 465 PRO A 32 REMARK 465 LYS A 33 REMARK 465 ARG A 34 REMARK 465 GLN 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 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 ARG B 240 CG CD NE CZ NH1 NH2 REMARK 470 LEU B 290 CG CD1 CD2 REMARK 470 VAL B 381 CG1 CG2 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 OH TYR B 415 NH2 ARG B 419 2.04 REMARK 500 OD2 ASP B 259 NH2 ARG B 309 2.10 REMARK 500 O GLY B 199 CB TYR B 205 2.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 NH2 ARG B 297 OH TYR B 347 3755 2.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 PRO B 245 CD PRO B 245 N 0.118 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 -41.77 70.81 REMARK 500 PHE A 120 -56.91 -175.18 REMARK 500 VAL A 227 -60.20 -102.15 REMARK 500 ALA A 247 58.25 36.10 REMARK 500 LEU A 278 34.17 -98.04 REMARK 500 GLU B 136 56.80 -95.80 REMARK 500 PRO B 141 -74.80 -48.13 REMARK 500 PHE B 145 -145.48 55.84 REMARK 500 SER B 158 -141.60 -88.25 REMARK 500 LEU B 185 -79.43 -66.42 REMARK 500 GLU B 193 -130.17 -178.57 REMARK 500 PHE B 202 -155.98 -157.87 REMARK 500 SER B 206 -71.55 -54.66 REMARK 500 PHE B 242 23.58 -63.18 REMARK 500 ALA B 243 -90.56 -106.38 REMARK 500 SER B 246 178.63 176.58 REMARK 500 ALA B 248 -131.59 -168.76 REMARK 500 PHE B 250 -72.32 -125.26 REMARK 500 THR B 252 -89.92 -15.75 REMARK 500 ASN B 253 102.91 -169.25 REMARK 500 LEU B 274 12.76 -164.88 REMARK 500 ALA B 275 56.37 -96.44 REMARK 500 LYS B 277 -74.08 -95.33 REMARK 500 GLN B 286 -104.56 13.08 REMARK 500 LYS B 306 -39.37 -35.12 REMARK 500 LEU B 307 -33.88 -38.40 REMARK 500 SER B 308 -8.15 -57.16 REMARK 500 ASP B 355 -1.01 74.52 REMARK 500 GLN B 357 105.17 -33.90 REMARK 500 PHE B 358 105.51 -33.52 REMARK 500 SER B 360 109.72 -15.26 REMARK 500 ILE B 361 -38.83 -35.94 REMARK 500 THR B 373 -8.08 -45.96 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 500 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR B 374 OG1 REMARK 620 2 THR B 374 O 52.3 REMARK 620 N 1 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 VAL B 375 O REMARK 620 2 GLY B 376 O 58.1 REMARK 620 N 1 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAP A 368 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K B 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K B 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K B 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K B 503 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2A79 RELATED DB: PDB REMARK 900 THE ORIGINAL STRUCTURAL MODEL WE USE FOR NORMAL-MODE-BASED REMARK 900 REFINEMENT. THIS ENTRY 3LUT REFLECTS AN ALTERNATIVE MODELING OF X- REMARK 900 RAY DATA R2A79SF REMARK 900 RELATED ID: 2R9R RELATED DB: PDB REMARK 900 A CHIMERA KV1.2-KV2.1 STRUCTURE AT A HIGHER RESOLUTION WE USE IN REMARK 900 MULTIPLE-CRYSTAL AVERAGING. DBREF 3LUT A 1 367 UNP P62483 KCAB2_RAT 1 367 DBREF 3LUT B 1 499 UNP P63142 KCNA2_RAT 1 499 SEQADV 3LUT GLN B 207 UNP P63142 ASN 207 ENGINEERED MUTATION SEQRES 1 A 367 MET TYR PRO GLU SER THR THR GLY SER PRO ALA ARG LEU SEQRES 2 A 367 SER LEU ARG GLN THR GLY SER PRO GLY MET ILE TYR SER SEQRES 3 A 367 THR ARG TYR GLY SER PRO LYS ARG GLN LEU GLN PHE TYR SEQRES 4 A 367 ARG ASN LEU GLY LYS SER GLY LEU ARG VAL SER CYS LEU SEQRES 5 A 367 GLY LEU GLY THR TRP VAL THR PHE GLY GLY GLN ILE THR SEQRES 6 A 367 ASP GLU MET ALA GLU HIS LEU MET THR LEU ALA TYR ASP SEQRES 7 A 367 ASN GLY ILE ASN LEU PHE ASP THR ALA GLU VAL TYR ALA SEQRES 8 A 367 ALA GLY LYS ALA GLU VAL VAL LEU GLY ASN ILE ILE LYS SEQRES 9 A 367 LYS LYS GLY TRP ARG ARG SER SER LEU VAL ILE THR THR SEQRES 10 A 367 LYS ILE PHE TRP GLY GLY LYS ALA GLU THR GLU ARG GLY SEQRES 11 A 367 LEU SER ARG LYS HIS ILE ILE GLU GLY LEU LYS ALA SER SEQRES 12 A 367 LEU GLU ARG LEU GLN LEU GLU TYR VAL ASP VAL VAL PHE SEQRES 13 A 367 ALA ASN ARG PRO ASP PRO ASN THR PRO MET GLU GLU THR SEQRES 14 A 367 VAL ARG ALA MET THR HIS VAL ILE ASN GLN GLY MET ALA SEQRES 15 A 367 MET TYR TRP GLY THR SER ARG TRP SER SER MET GLU ILE SEQRES 16 A 367 MET GLU ALA TYR SER VAL ALA ARG GLN PHE ASN LEU ILE SEQRES 17 A 367 PRO PRO ILE CYS GLU GLN ALA GLU TYR HIS MET PHE GLN SEQRES 18 A 367 ARG GLU LYS VAL GLU VAL GLN LEU PRO GLU LEU PHE HIS SEQRES 19 A 367 LYS ILE GLY VAL GLY ALA MET THR TRP SER PRO LEU ALA SEQRES 20 A 367 CYS GLY ILE VAL SER GLY LYS TYR ASP SER GLY ILE PRO SEQRES 21 A 367 PRO TYR SER ARG ALA SER LEU LYS GLY TYR GLN TRP LEU SEQRES 22 A 367 LYS ASP LYS ILE LEU SER GLU GLU GLY ARG ARG GLN GLN SEQRES 23 A 367 ALA LYS LEU LYS GLU LEU GLN ALA ILE ALA GLU ARG LEU SEQRES 24 A 367 GLY CYS THR LEU PRO GLN LEU ALA ILE ALA TRP CYS LEU SEQRES 25 A 367 ARG ASN GLU GLY VAL SER SER VAL LEU LEU GLY ALA SER SEQRES 26 A 367 ASN ALA GLU GLN LEU MET GLU ASN ILE GLY ALA ILE GLN SEQRES 27 A 367 VAL LEU PRO LYS LEU SER SER SER ILE VAL HIS GLU ILE SEQRES 28 A 367 ASP SER ILE LEU GLY ASN LYS PRO TYR SER LYS LYS ASP SEQRES 29 A 367 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 GLN 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 HET NAP A 368 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 3 NAP C21 H28 N7 O17 P3 FORMUL 4 K 6(K 1+) FORMUL 10 HOH *86(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 GLY A 107 1 15 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 LEU B 140 PHE B 145 1 6 HELIX 26 26 TRP B 150 SER B 158 1 9 HELIX 27 27 ARG B 163 LEU B 185 1 23 HELIX 28 28 PHE B 202 SER B 206 5 5 HELIX 29 29 THR B 219 ARG B 240 1 22 HELIX 30 30 ASN B 253 LEU B 270 1 18 HELIX 31 31 PRO B 278 GLN B 283 1 6 HELIX 32 32 SER B 289 ARG B 303 1 15 HELIX 33 33 ILE B 304 HIS B 310 5 7 HELIX 34 34 SER B 311 SER B 324 1 14 HELIX 35 35 SER B 324 ALA B 351 1 28 HELIX 36 36 SER B 360 THR B 373 1 14 HELIX 37 37 GLY B 386 LEU B 404 1 19 HELIX 38 38 PRO B 405 THR B 421 1 17 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 GLU A 216 1 O CYS A 212 N THR A 187 SHEET 7 B 9 GLY A 239 TRP A 243 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 OG1 THR B 374 K K B 500 1555 1555 2.80 LINK O THR B 374 K K B 500 1555 1555 3.29 LINK O THR B 374 K K B 501 1555 1555 2.84 LINK O VAL B 375 K K B 502 1555 1555 3.13 LINK O GLY B 376 K K B 502 1555 1555 3.19 LINK O GLY B 376 K K B 503 1555 1555 3.20 SITE 1 AC1 31 GLY A 55 THR A 56 TRP A 57 GLN A 63 SITE 2 AC1 31 ASP A 85 TYR A 90 ASN A 158 SER A 188 SITE 3 AC1 31 ARG A 189 GLN A 214 TRP A 243 SER A 244 SITE 4 AC1 31 PRO A 245 LEU A 246 ALA A 247 CYS A 248 SITE 5 AC1 31 GLY A 249 SER A 252 LYS A 254 ARG A 264 SITE 6 AC1 31 LEU A 321 GLY A 323 SER A 325 GLN A 329 SITE 7 AC1 31 GLU A 332 ASN A 333 HOH A 395 HOH A 409 SITE 8 AC1 31 HOH A 410 HOH A 419 HOH A 435 SITE 1 AC2 2 THR B 374 K B 501 SITE 1 AC3 4 THR B 374 VAL B 375 K B 500 K B 502 SITE 1 AC4 4 VAL B 375 GLY B 376 K B 501 K B 503 SITE 1 AC5 2 GLY B 376 K B 502 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