PDB Short entry for 2D57 HEADER TRANSPORT PROTEIN 29-OCT-05 2D57 TITLE DOUBLE LAYERED 2D CRYSTAL STRUCTURE OF AQUAPORIN-4 (AQP4M23) AT 3.2 A TITLE 2 RESOLUTION BY ELECTRON CRYSTALLOGRAPHY COMPND MOL_ID: 1; COMPND 2 MOLECULE: AQUAPORIN-4; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 23-323; COMPND 5 SYNONYM: AQP-4, WCH4, MERCURIAL-INSENSITIVE WATER CHANNEL, MIWC; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 3 ORGANISM_COMMON: NORWAY RAT; SOURCE 4 ORGANISM_TAXID: 10116; SOURCE 5 GENE: AQP4; SOURCE 6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 7 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: SF9; SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: BACLOVIRUS; SOURCE 11 EXPRESSION_SYSTEM_VECTOR: PBLUEBACHIS2B KEYWDS WATER TRANSPORT, WATER CHANNEL, AQUAPORIN, TWO-DIMENSIONAL CRYSTAL, KEYWDS 2 MEMBRANE PROTEIN, BACULOVIRUS EXPRESSION SYSTEM, TRANSPORT PROTEIN EXPDTA ELECTRON CRYSTALLOGRAPHY AUTHOR Y.HIROAKI,K.TANI,A.KAMEGAWA,N.GYOBU,K.NISHIKAWA,H.SUZUKI,T.WALZ, AUTHOR 2 S.SASAKI,K.MITSUOKA,K.KIMURA,A.MIZOGUCHI,Y.FUJIYOSHI REVDAT 5 08-NOV-23 2D57 1 REMARK REVDAT 4 18-JUL-18 2D57 1 REMARK REVDAT 3 13-JUL-11 2D57 1 VERSN REVDAT 2 24-FEB-09 2D57 1 VERSN REVDAT 1 31-JAN-06 2D57 0 JRNL AUTH Y.HIROAKI,K.TANI,A.KAMEGAWA,N.GYOBU,K.NISHIKAWA,H.SUZUKI, JRNL AUTH 2 T.WALZ,S.SASAKI,K.MITSUOKA,K.KIMURA,A.MIZOGUCHI,Y.FUJIYOSHI JRNL TITL IMPLICATIONS OF THE AQUAPORIN-4 STRUCTURE ON ARRAY FORMATION JRNL TITL 2 AND CELL ADHESION JRNL REF J.MOL.BIOL. V. 355 628 2005 JRNL REFN ISSN 0022-2836 JRNL PMID 16325200 JRNL DOI 10.1016/J.JMB.2005.10.081 REMARK 2 REMARK 2 RESOLUTION. 3.20 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) : 3.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 22.21 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 87.0 REMARK 3 NUMBER OF REFLECTIONS : 5992 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) : 0.283 REMARK 3 FREE R VALUE : 0.338 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.600 REMARK 3 FREE R VALUE TEST SET COUNT : 337 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.018 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 3.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 3.40 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 85.80 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 891 REMARK 3 BIN R VALUE (WORKING SET) : 0.3400 REMARK 3 BIN FREE R VALUE : 0.3870 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 6.60 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 63 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.049 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1659 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 53.70 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -25.43000 REMARK 3 B22 (A**2) : -25.43000 REMARK 3 B33 (A**2) : 50.86000 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) : 0.48 REMARK 3 ESD FROM SIGMAA (A) : 0.65 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) : 0.63 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.77 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.011 REMARK 3 BOND ANGLES (DEGREES) : 1.600 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 19.10 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.100 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) : 10.900; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 16.900; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 13.550; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 19.190; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.15 REMARK 3 BSOL : 83.05 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 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2D57 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ. REMARK 100 THE DEPOSITION ID IS D_1000025000. REMARK 240 REMARK 240 EXPERIMENT TYPE : ELECTRON DIFFRACTION REMARK 240 DATE OF DATA COLLECTION : 01-APR-2002 REMARK 240 TEMPERATURE (KELVIN) : 4.2 REMARK 240 PH : 6.00 REMARK 240 NUMBER OF CRYSTALS USED : 135 REMARK 240 RADIATION SOURCE : JEM3000SFF REMARK 240 OPTICS : CRYSTALS TILTED TO MAX REMARK 240 60 DEGREES REMARK 240 DETECTOR TYPE : CCD REMARK 240 DETECTOR MANUFACTURER : GATAN ULTRASCAN REMARK 240 INTENSITY INTEGRATION SOFTWARE : PICKYCOR, AN MRC ELECTRON REMARK 240 DIFFRACTION PROGRAM REMARK 240 DATA SCALING SOFTWARE : MERGEDIFF,AN MRC ELECTRON REMARK 240 DIFFRACTION PROGRAM REMARK 240 ACCELERATION VOLTAGE (KV) : 300 REMARK 240 NUMBER OF UNIQUE REFLECTIONS : 5992 REMARK 240 RESOLUTION RANGE HIGH (A) : 3.20 REMARK 240 RESOLUTION RANGE LOW (A) : 22.21 REMARK 240 OVERALL. REMARK 240 COMPLETENESS FOR RANGE (%) : 87.0 REMARK 240 DATA REDUNDANCY : NULL REMARK 240 R MERGE (I) : 0.223 REMARK 240 R SYM (I) : NULL REMARK 240 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 240 IN THE HIGHEST RESOLUTION SHELL. REMARK 240 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.20 REMARK 240 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.40 REMARK 240 COMPLETENESS FOR SHELL (%) : 85.8 REMARK 240 DATA REDUNDANCY IN SHELL : NULL REMARK 240 R MERGE FOR SHELL (I) : 0.445 REMARK 240 R SYM FOR SHELL (I) : NULL REMARK 240 <I/SIGMA(I)> FOR SHELL : NULL REMARK 240 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REMARK 240 REPLACEMENT REMARK 240 SOFTWARE USED: CNS REMARK 240 STARTING MODEL: PDB ENTRY 1J4N REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 4 21 2 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+1/2,X+1/2,Z REMARK 290 4555 Y+1/2,-X+1/2,Z REMARK 290 5555 -X+1/2,Y+1/2,-Z REMARK 290 6555 X+1/2,-Y+1/2,-Z REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-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 0.00000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 34.50000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 34.50000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 34.50000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 34.50000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 34.50000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 34.50000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 34.50000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 34.50000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 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,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 13010 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 30580 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -133.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 69.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 0.000000 -1.000000 0.000000 34.50000 REMARK 350 BIOMT2 3 1.000000 0.000000 0.000000 34.50000 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 4 0.000000 1.000000 0.000000 -34.50000 REMARK 350 BIOMT2 4 -1.000000 0.000000 0.000000 34.50000 REMARK 350 BIOMT3 4 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A 23 REMARK 465 VAL A 24 REMARK 465 ALA A 25 REMARK 465 PHE A 26 REMARK 465 LYS A 27 REMARK 465 GLY A 28 REMARK 465 VAL A 29 REMARK 465 TRP A 30 REMARK 465 ASP A 255 REMARK 465 VAL A 256 REMARK 465 GLU A 257 REMARK 465 LEU A 258 REMARK 465 LYS A 259 REMARK 465 ARG A 260 REMARK 465 ARG A 261 REMARK 465 LEU A 262 REMARK 465 LYS A 263 REMARK 465 GLU A 264 REMARK 465 ALA A 265 REMARK 465 PHE A 266 REMARK 465 SER A 267 REMARK 465 LYS A 268 REMARK 465 ALA A 269 REMARK 465 ALA A 270 REMARK 465 GLN A 271 REMARK 465 GLN A 272 REMARK 465 THR A 273 REMARK 465 LYS A 274 REMARK 465 GLY A 275 REMARK 465 SER A 276 REMARK 465 TYR A 277 REMARK 465 MET A 278 REMARK 465 GLU A 279 REMARK 465 VAL A 280 REMARK 465 GLU A 281 REMARK 465 ASP A 282 REMARK 465 ASN A 283 REMARK 465 ARG A 284 REMARK 465 SER A 285 REMARK 465 GLN A 286 REMARK 465 VAL A 287 REMARK 465 GLU A 288 REMARK 465 THR A 289 REMARK 465 GLU A 290 REMARK 465 ASP A 291 REMARK 465 LEU A 292 REMARK 465 ILE A 293 REMARK 465 LEU A 294 REMARK 465 LYS A 295 REMARK 465 PRO A 296 REMARK 465 GLY A 297 REMARK 465 VAL A 298 REMARK 465 VAL A 299 REMARK 465 HIS A 300 REMARK 465 VAL A 301 REMARK 465 ILE A 302 REMARK 465 ASP A 303 REMARK 465 ILE A 304 REMARK 465 ASP A 305 REMARK 465 ARG A 306 REMARK 465 GLY A 307 REMARK 465 ASP A 308 REMARK 465 GLU A 309 REMARK 465 LYS A 310 REMARK 465 LYS A 311 REMARK 465 GLY A 312 REMARK 465 LYS A 313 REMARK 465 ASP A 314 REMARK 465 SER A 315 REMARK 465 SER A 316 REMARK 465 GLY A 317 REMARK 465 GLU A 318 REMARK 465 VAL A 319 REMARK 465 LEU A 320 REMARK 465 SER A 321 REMARK 465 SER A 322 REMARK 465 VAL A 323 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 CG1 VAL A 142 CG1 VAL A 142 8667 2.06 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 GLN A 32 -46.38 -0.32 REMARK 500 SER A 62 43.10 -103.83 REMARK 500 GLU A 63 55.52 -114.02 REMARK 500 ASN A 64 78.05 41.51 REMARK 500 ILE A 96 48.88 24.02 REMARK 500 ASN A 97 118.17 -176.24 REMARK 500 ARG A 108 95.16 74.48 REMARK 500 LYS A 109 -63.67 -149.74 REMARK 500 SER A 111 151.81 -47.16 REMARK 500 THR A 137 55.08 -118.67 REMARK 500 VAL A 142 -35.72 -30.57 REMARK 500 VAL A 147 57.84 -95.74 REMARK 500 THR A 148 87.64 -58.26 REMARK 500 VAL A 150 87.92 -26.74 REMARK 500 HIS A 151 -73.89 -69.50 REMARK 500 THR A 155 116.90 -28.99 REMARK 500 ALA A 156 -46.48 -14.03 REMARK 500 ASP A 179 164.25 -44.61 REMARK 500 LYS A 181 100.95 40.19 REMARK 500 THR A 183 18.74 -61.05 REMARK 500 ASP A 184 90.98 60.76 REMARK 500 MET A 212 31.32 30.62 REMARK 500 ASN A 213 98.92 -177.12 REMARK 500 TRP A 227 65.37 -115.12 REMARK 500 TYR A 250 -112.74 -72.85 REMARK 500 VAL A 251 -20.14 -36.70 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 TYR A 233 0.06 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1FQY RELATED DB: PDB REMARK 900 RELATED ID: 1J4N RELATED DB: PDB REMARK 900 RELATED ID: 1SOR RELATED DB: PDB REMARK 900 RELATED ID: 1YMG RELATED DB: PDB DBREF 2D57 A 23 323 UNP P47863 AQP4_RAT 23 323 SEQRES 1 A 301 MET VAL ALA PHE LYS GLY VAL TRP THR GLN ALA PHE TRP SEQRES 2 A 301 LYS ALA VAL THR ALA GLU PHE LEU ALA MET LEU ILE PHE SEQRES 3 A 301 VAL LEU LEU SER VAL GLY SER THR ILE ASN TRP GLY GLY SEQRES 4 A 301 SER GLU ASN PRO LEU PRO VAL ASP MET VAL LEU ILE SER SEQRES 5 A 301 LEU CYS PHE GLY LEU SER ILE ALA THR MET VAL GLN CYS SEQRES 6 A 301 PHE GLY HIS ILE SER GLY GLY HIS ILE ASN PRO ALA VAL SEQRES 7 A 301 THR VAL ALA MET VAL CYS THR ARG LYS ILE SER ILE ALA SEQRES 8 A 301 LYS SER VAL PHE TYR ILE THR ALA GLN CYS LEU GLY ALA SEQRES 9 A 301 ILE ILE GLY ALA GLY ILE LEU TYR LEU VAL THR PRO PRO SEQRES 10 A 301 SER VAL VAL GLY GLY LEU GLY VAL THR THR VAL HIS GLY SEQRES 11 A 301 ASN LEU THR ALA GLY HIS GLY LEU LEU VAL GLU LEU ILE SEQRES 12 A 301 ILE THR PHE GLN LEU VAL PHE THR ILE PHE ALA SER CYS SEQRES 13 A 301 ASP SER LYS ARG THR ASP VAL THR GLY SER VAL ALA LEU SEQRES 14 A 301 ALA ILE GLY PHE SER VAL ALA ILE GLY HIS LEU PHE ALA SEQRES 15 A 301 ILE ASN TYR THR GLY ALA SER MET ASN PRO ALA ARG SER SEQRES 16 A 301 PHE GLY PRO ALA VAL ILE MET GLY ASN TRP GLU ASN HIS SEQRES 17 A 301 TRP ILE TYR TRP VAL GLY PRO ILE ILE GLY ALA VAL LEU SEQRES 18 A 301 ALA GLY ALA LEU TYR GLU TYR VAL PHE CYS PRO ASP VAL SEQRES 19 A 301 GLU LEU LYS ARG ARG LEU LYS GLU ALA PHE SER LYS ALA SEQRES 20 A 301 ALA GLN GLN THR LYS GLY SER TYR MET GLU VAL GLU ASP SEQRES 21 A 301 ASN ARG SER GLN VAL GLU THR GLU ASP LEU ILE LEU LYS SEQRES 22 A 301 PRO GLY VAL VAL HIS VAL ILE ASP ILE ASP ARG GLY ASP SEQRES 23 A 301 GLU LYS LYS GLY LYS ASP SER SER GLY GLU VAL LEU SER SEQRES 24 A 301 SER VAL HELIX 1 1 GLN A 32 GLY A 60 1 29 HELIX 2 2 PRO A 67 GLY A 93 1 27 HELIX 3 3 ASN A 97 ARG A 108 1 12 HELIX 4 4 SER A 111 THR A 137 1 27 HELIX 5 5 SER A 140 GLY A 144 5 5 HELIX 6 6 THR A 155 ASP A 179 1 25 HELIX 7 7 SER A 188 GLY A 209 1 22 HELIX 8 8 ASN A 213 GLY A 225 1 13 HELIX 9 9 HIS A 230 TYR A 250 1 21 CRYST1 69.000 69.000 160.000 90.00 90.00 90.00 P 4 21 2 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 0.014493 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014493 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006250 0.00000