HEADER TRANSPORT PROTEIN 20-AUG-12 4GPA TITLE HIGH RESOLUTION STRUCTURE OF THE GLUA4 N-TERMINAL DOMAIN (NTD) COMPND MOL_ID: 1; COMPND 2 MOLECULE: GLUTAMATE RECEPTOR 4; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: N-TERMINAL DOMAIN; COMPND 5 SYNONYM: GLUR-4, GLUR4, AMPA-SELECTIVE GLUTAMATE RECEPTOR 4, GLUR-D, COMPND 6 GLUTAMATE RECEPTOR IONOTROPIC, AMPA 4, GLUA4; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 3 ORGANISM_COMMON: BROWN RAT,RAT,RATS; SOURCE 4 ORGANISM_TAXID: 10116; SOURCE 5 GENE: GLUR4, GRIA4; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 8 EXPRESSION_SYSTEM_CELL_LINE: HEK 293S; SOURCE 9 EXPRESSION_SYSTEM_CELL: HUMAN EMBRYONIC KIDNEY CELLS; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PHLSEC KEYWDS PBP FOLD, GLUTAMATE RECEPTOR, LIGAND-GATED ION CHANNEL, ION KEYWDS 2 TRANSPORT, TRANSMEMBRANE AMPA RECEPTOR REGULATING PROTEINS, TARPS, KEYWDS 3 CORNICHONS, CKAMP44, GLYCOSYLATION, RNA EDITING, CELL MEMBRANE, KEYWDS 4 SYNAPSE, EXTRACELLULAR SPACE, TRANSPORT PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR M.SUKUMARAN,I.H.GREGER REVDAT 3 29-JUL-20 4GPA 1 COMPND REMARK SEQADV HETNAM REVDAT 3 2 1 SSBOND LINK SITE ATOM REVDAT 2 12-DEC-12 4GPA 1 JRNL REVDAT 1 24-OCT-12 4GPA 0 JRNL AUTH A.DUTTA,I.H.SHRIVASTAVA,M.SUKUMARAN,I.H.GREGER,I.BAHAR JRNL TITL COMPARATIVE DYNAMICS OF NMDA- AND AMPA-GLUTAMATE RECEPTOR JRNL TITL 2 N-TERMINAL DOMAINS. JRNL REF STRUCTURE V. 20 1838 2012 JRNL REFN ISSN 0969-2126 JRNL PMID 22959625 JRNL DOI 10.1016/J.STR.2012.08.012 REMARK 2 REMARK 2 RESOLUTION. 2.25 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.6.0117 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) : 2.25 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 43.86 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 27716 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) : 0.189 REMARK 3 R VALUE (WORKING SET) : 0.187 REMARK 3 FREE R VALUE : 0.235 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1484 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) : 2.25 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.31 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2004 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.91 REMARK 3 BIN R VALUE (WORKING SET) : 0.2760 REMARK 3 BIN FREE R VALUE SET COUNT : 116 REMARK 3 BIN FREE R VALUE : 0.3480 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2992 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 70 REMARK 3 SOLVENT ATOMS : 267 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 47.42 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.01000 REMARK 3 B22 (A**2) : 0.01000 REMARK 3 B33 (A**2) : -0.01000 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): 0.206 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.187 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.134 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.476 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.957 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.935 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3143 ; 0.002 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 2914 ; 0.000 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4271 ; 0.664 ; 1.966 REMARK 3 BOND ANGLES OTHERS (DEGREES): 6647 ; 0.458 ; 3.001 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 380 ; 4.557 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 147 ;31.898 ;23.673 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 499 ;13.509 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 20 ;18.082 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 480 ; 0.039 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3562 ; 0.002 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 766 ; 0.000 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL 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 : 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: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 4GPA COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-SEP-12. REMARK 100 THE DEPOSITION ID IS D_1000074469. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-NOV-10 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I03 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9393 REMARK 200 MONOCHROMATOR : SI (111) DOUBLE CRYSTAL REMARK 200 MONOCHROMATOR REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 29299 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.250 REMARK 200 RESOLUTION RANGE LOW (A) : 54.490 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 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: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 63.19 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.34 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.74M SODIUM CITRATE, 0.1M CACODYLATE REMARK 280 PH 7.0, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 291.0K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 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 -Y+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-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 54.49000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 52.27000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 52.27000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 81.73500 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 52.27000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 52.27000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 27.24500 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 52.27000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 52.27000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 81.73500 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 52.27000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 52.27000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 27.24500 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 54.49000 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 7420 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 32410 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 32.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C 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 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 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 602 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 653 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 ALA A 1 REMARK 465 ARG A 381 REMARK 465 THR A 382 REMARK 465 LYS A 383 REMARK 465 HIS A 384 REMARK 465 HIS A 385 REMARK 465 HIS A 386 REMARK 465 HIS A 387 REMARK 465 HIS A 388 REMARK 465 HIS A 389 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 GLU A 104 CD OE1 OE2 REMARK 470 ASP A 170 CG OD1 OD2 REMARK 470 ARG A 174 CG CD NE CZ NH1 NH2 REMARK 470 GLN A 175 CG CD OE1 NE2 REMARK 470 LEU A 176 CG CD1 CD2 REMARK 470 LEU A 177 CG CD1 CD2 REMARK 470 GLU A 178 CG CD OE1 OE2 REMARK 470 GLU A 179 CG CD OE1 OE2 REMARK 470 ARG A 182 CD NE CZ NH1 NH2 REMARK 470 GLN A 184 CG CD OE1 NE2 REMARK 470 ARG A 264 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 304 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 359 CE NZ REMARK 470 ASP A 380 CG OD1 OD2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH A 755 O HOH A 756 1.84 REMARK 500 O HOH A 507 O HOH A 591 1.85 REMARK 500 O HOH A 557 O HOH A 650 1.97 REMARK 500 OE1 GLU A 325 O HOH A 725 2.16 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 OD1 ASN A 169 O HOH A 589 5454 2.11 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 ILE A 13 -163.36 -112.44 REMARK 500 ALA A 53 18.38 80.36 REMARK 500 ALA A 316 79.90 -116.62 REMARK 500 LYS A 374 -142.88 61.60 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3HSY RELATED DB: PDB REMARK 900 RELATED ID: 3O21 RELATED DB: PDB DBREF 4GPA A 1 380 UNP P19493 GRIA4_RAT 22 401 SEQADV 4GPA ARG A 381 UNP P19493 EXPRESSION TAG SEQADV 4GPA THR A 382 UNP P19493 EXPRESSION TAG SEQADV 4GPA LYS A 383 UNP P19493 EXPRESSION TAG SEQADV 4GPA HIS A 384 UNP P19493 EXPRESSION TAG SEQADV 4GPA HIS A 385 UNP P19493 EXPRESSION TAG SEQADV 4GPA HIS A 386 UNP P19493 EXPRESSION TAG SEQADV 4GPA HIS A 387 UNP P19493 EXPRESSION TAG SEQADV 4GPA HIS A 388 UNP P19493 EXPRESSION TAG SEQADV 4GPA HIS A 389 UNP P19493 EXPRESSION TAG SEQRES 1 A 389 ALA PHE PRO SER SER VAL GLN ILE GLY GLY LEU PHE ILE SEQRES 2 A 389 ARG ASN THR ASP GLN GLU TYR THR ALA PHE ARG LEU ALA SEQRES 3 A 389 ILE PHE LEU HIS ASN THR SER PRO ASN ALA SER GLU ALA SEQRES 4 A 389 PRO PHE ASN LEU VAL PRO HIS VAL ASP ASN ILE GLU THR SEQRES 5 A 389 ALA ASN SER PHE ALA VAL THR ASN ALA PHE CYS SER GLN SEQRES 6 A 389 TYR SER ARG GLY VAL PHE ALA ILE PHE GLY LEU TYR ASP SEQRES 7 A 389 LYS ARG SER VAL HIS THR LEU THR SER PHE CYS SER ALA SEQRES 8 A 389 LEU HIS ILE SER LEU ILE THR PRO SER PHE PRO THR GLU SEQRES 9 A 389 GLY GLU SER GLN PHE VAL LEU GLN LEU ARG PRO SER LEU SEQRES 10 A 389 ARG GLY ALA LEU LEU SER LEU LEU ASP HIS TYR GLU TRP SEQRES 11 A 389 ASN CYS PHE VAL PHE LEU TYR ASP THR ASP ARG GLY TYR SEQRES 12 A 389 SER ILE LEU GLN ALA ILE MET GLU LYS ALA GLY GLN ASN SEQRES 13 A 389 GLY TRP HIS VAL SER ALA ILE CYS VAL GLU ASN PHE ASN SEQRES 14 A 389 ASP VAL SER TYR ARG GLN LEU LEU GLU GLU LEU ASP ARG SEQRES 15 A 389 ARG GLN GLU LYS LYS PHE VAL ILE ASP CYS GLU ILE GLU SEQRES 16 A 389 ARG LEU GLN ASN ILE LEU GLU GLN ILE VAL SER VAL GLY SEQRES 17 A 389 LYS HIS VAL LYS GLY TYR HIS TYR ILE ILE ALA ASN LEU SEQRES 18 A 389 GLY PHE LYS ASP ILE SER LEU GLU ARG PHE ILE HIS GLY SEQRES 19 A 389 GLY ALA ASN VAL THR GLY PHE GLN LEU VAL ASP PHE ASN SEQRES 20 A 389 THR PRO MET VAL THR LYS LEU MET ASP ARG TRP LYS LYS SEQRES 21 A 389 LEU ASP GLN ARG GLU TYR PRO GLY SER GLU THR PRO PRO SEQRES 22 A 389 LYS TYR THR SER ALA LEU THR TYR ASP GLY VAL LEU VAL SEQRES 23 A 389 MET ALA GLU THR PHE ARG SER LEU ARG ARG GLN LYS ILE SEQRES 24 A 389 ASP ILE SER ARG ARG GLY ASN ALA GLY ASP CYS LEU ALA SEQRES 25 A 389 ASN PRO ALA ALA PRO TRP GLY GLN GLY ILE ASP MET GLU SEQRES 26 A 389 ARG THR LEU LYS GLN VAL ARG ILE GLN GLY LEU THR GLY SEQRES 27 A 389 ASN VAL GLN PHE ASP HIS TYR GLY ARG ARG VAL ASN TYR SEQRES 28 A 389 THR MET ASP VAL PHE GLU LEU LYS SER THR GLY PRO ARG SEQRES 29 A 389 LYS VAL GLY TYR TRP ASN ASP MET ASP LYS LEU VAL LEU SEQRES 30 A 389 ILE GLN ASP ARG THR LYS HIS HIS HIS HIS HIS HIS MODRES 4GPA ASN A 35 ASN GLYCOSYLATION SITE MODRES 4GPA ASN A 237 ASN GLYCOSYLATION SITE MODRES 4GPA ASN A 350 ASN GLYCOSYLATION SITE HET NAG B 1 14 HET NAG B 2 14 HET NAG C 1 14 HET NAG C 2 14 HET NAG A 401 14 HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE FORMUL 2 NAG 5(C8 H15 N O6) FORMUL 5 HOH *267(H2 O) HELIX 1 1 THR A 16 THR A 32 1 17 HELIX 2 2 ASN A 54 ARG A 68 1 15 HELIX 3 3 SER A 81 LEU A 92 1 12 HELIX 4 4 LEU A 117 TYR A 128 1 12 HELIX 5 5 TYR A 143 GLN A 155 1 13 HELIX 6 6 ASN A 169 GLN A 184 1 16 HELIX 7 7 GLU A 193 GLY A 208 1 16 HELIX 8 8 GLY A 222 ILE A 226 5 5 HELIX 9 9 LEU A 228 GLY A 235 1 8 HELIX 10 10 THR A 248 LYS A 259 1 12 HELIX 11 11 LYS A 274 GLN A 297 1 24 HELIX 12 12 GLN A 320 GLN A 330 1 11 SHEET 1 A 5 ASN A 42 ASN A 49 0 SHEET 2 A 5 SER A 5 PHE A 12 1 N VAL A 6 O ASN A 42 SHEET 3 A 5 ALA A 72 GLY A 75 1 O ALA A 72 N GLY A 9 SHEET 4 A 5 SER A 95 THR A 98 1 O SER A 95 N ILE A 73 SHEET 5 A 5 VAL A 110 GLN A 112 1 O LEU A 111 N LEU A 96 SHEET 1 B 8 HIS A 159 CYS A 164 0 SHEET 2 B 8 CYS A 132 TYR A 137 1 N PHE A 135 O ILE A 163 SHEET 3 B 8 LYS A 187 ASP A 191 1 O ASP A 191 N LEU A 136 SHEET 4 B 8 HIS A 215 ILE A 218 1 O ILE A 217 N PHE A 188 SHEET 5 B 8 ASN A 237 GLN A 242 1 O THR A 239 N ILE A 218 SHEET 6 B 8 THR A 352 LYS A 359 -1 O ASP A 354 N GLN A 242 SHEET 7 B 8 GLY A 362 ASN A 370 -1 O ARG A 364 N GLU A 357 SHEET 8 B 8 LYS A 374 LEU A 377 -1 O LYS A 374 N ASN A 370 SHEET 1 C 2 ARG A 332 GLY A 335 0 SHEET 2 C 2 GLY A 338 GLN A 341 -1 O VAL A 340 N ILE A 333 SSBOND 1 CYS A 63 CYS A 310 1555 1555 2.03 LINK ND2 ASN A 35 C1 NAG A 401 1555 1555 1.44 LINK ND2 ASN A 237 C1 NAG B 1 1555 1555 1.44 LINK ND2 ASN A 350 C1 NAG C 1 1555 1555 1.44 LINK O4 NAG B 1 C1 NAG B 2 1555 1555 1.44 LINK O4 NAG C 1 C1 NAG C 2 1555 1555 1.44 CISPEP 1 LYS A 212 GLY A 213 0 3.51 CISPEP 2 ARG A 304 GLY A 305 0 -0.75 CISPEP 3 ASN A 313 PRO A 314 0 4.75 CRYST1 104.540 104.540 108.980 90.00 90.00 90.00 P 43 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 0.009566 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009566 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009176 0.00000