HEADER MEMBRANE PROTEIN 15-OCT-02 1N0T TITLE X-RAY STRUCTURE OF THE GLUR2 LIGAND-BINDING CORE (S1S2J) IN COMPLEX TITLE 2 WITH THE ANTAGONIST (S)-ATPO AT 2.1 A RESOLUTION. COMPND MOL_ID: 1; COMPND 2 MOLECULE: GLUTAMATE RECEPTOR 2; COMPND 3 CHAIN: A, B, C, D; COMPND 4 FRAGMENT: GLUR2-FLOP LIGAND-BINDING CORE (S1S2J).; COMPND 5 SYNONYM: GLUR-2, GLUR-B, GLUTAMATE RECEPTOR IONOTROPIC, AMPA 2; 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: RAT; 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: PET30B KEYWDS IONOTROPIC GLUTAMATE RECEPTOR GLUR2, LIGAND-BINDING CORE, ANTAGONIST KEYWDS 2 COMPLEX, MEMBRANE PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR A.HOGNER,J.R.GREENWOOD,T.LILJEFORS,M.-L.LUNN,J.EGEBJERG,I.K.LARSEN, AUTHOR 2 E.GOUAUX,J.S.KASTRUP REVDAT 5 30-OCT-24 1N0T 1 REMARK SEQADV REVDAT 4 16-AUG-17 1N0T 1 SOURCE REMARK REVDAT 3 21-DEC-11 1N0T 1 DBREF VERSN REVDAT 2 24-FEB-09 1N0T 1 VERSN REVDAT 1 04-MAR-03 1N0T 0 JRNL AUTH A.HOGNER,J.R.GREENWOOD,T.LILJEFORS,M.L.LUNN,J.EGEBJERG, JRNL AUTH 2 I.K.LARSEN,E.GOUAUX,J.S.KASTRUP JRNL TITL COMPETITIVE ANTAGONISM OF AMPA RECEPTORS BY LIGANDS OF JRNL TITL 2 DIFFERENT CLASSES: CRYSTAL STRUCTURE OF ATPO BOUND TO THE JRNL TITL 3 GLUR2 LIGAND-BINDING CORE, IN COMPARISON WITH DNQX. JRNL REF J.MED.CHEM. V. 46 214 2003 JRNL REFN ISSN 0022-2623 JRNL PMID 12519060 JRNL DOI 10.1021/JM020989V REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH A.HOGNER,J.S.KASTRUP,R.JIN,T.LILJEFORS,M.L.MAYER,J.EGEBJERG, REMARK 1 AUTH 2 I.LARSEN,E.GOUAUX REMARK 1 TITL STRUCTURAL BASIS FOR AMPA RECEPTOR ACTIVATION AND LIGAND REMARK 1 TITL 2 SELECTIVITY: CRYSTAL STRUCTURES OF FIVE AGONIST COMPLEXES REMARK 1 TITL 3 WITH THE GLUR2 LIGAND BINDING CORE. REMARK 1 REF J.MOL.BIOL. V. 322 93 2002 REMARK 1 REFN ISSN 0022-2836 REMARK 1 DOI 10.1016/S0022-2836(02)00650-2 REMARK 1 REFERENCE 2 REMARK 1 AUTH N.ARMSTRONG,E.GOUAUX REMARK 1 TITL MECHANISMS FOR ACTIVATION AND ANTAGONISM OF AN REMARK 1 TITL 2 AMPA-SENSITIVE GLUTAMATE RECEPTOR: CRYSTAL STRUCTURES OF THE REMARK 1 TITL 3 GLUR2 LIGAND BINDING CORE. REMARK 1 REF NEURON V. 28 165 2000 REMARK 1 REFN ISSN 0896-6273 REMARK 1 DOI 10.1016/S0896-6273(00)00094-5 REMARK 1 REFERENCE 3 REMARK 1 AUTH Y.SUN,R.OLSON,M.HORNING,N.ARMSTRONG,M.MAYER,E.GOUAUX REMARK 1 TITL MECHANISM OF GLUTAMATE RECEPTOR DESENSITIZATION. REMARK 1 REF NATURE V. 417 245 2002 REMARK 1 REFN ISSN 0028-0836 REMARK 1 DOI 10.1038/417245A REMARK 1 REFERENCE 4 REMARK 1 AUTH G.Q.CHEN,R.SUN,R.JIN,E.GOUAUX REMARK 1 TITL PROBING THE LIGAND BINDING DOMAIN OF THE GLUR2 RECEPTOR BY REMARK 1 TITL 2 PROTEOLYSIS AND DELETION MUTAGENESIS DEFINES DOMAIN REMARK 1 TITL 3 BOUNDARIES AND YIELDS A CRYSTALLIZABLE CONSTRUCT. REMARK 1 REF PROTEIN SCI. V. 7 2623 1998 REMARK 1 REFN ISSN 0961-8368 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 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) (%) : 98.7 REMARK 3 NUMBER OF REFLECTIONS : 66535 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) : 0.194 REMARK 3 FREE R VALUE : 0.245 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 3358 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.004 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) : 2.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.23 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 92.10 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 9764 REMARK 3 BIN R VALUE (WORKING SET) : 0.2390 REMARK 3 BIN FREE R VALUE : 0.3120 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.90 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 506 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.014 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 8036 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 108 REMARK 3 SOLVENT ATOMS : 949 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 30.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 29.90 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 5.95000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : 0.00000 REMARK 3 B12 (A**2) : -3.50000 REMARK 3 B13 (A**2) : -2.44000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.23 REMARK 3 ESD FROM SIGMAA (A) : 0.20 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) : 0.30 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.27 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.200 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 21.50 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.760 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) : 1.360 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.100 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.330 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.380 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.40 REMARK 3 BSOL : 61.72 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: RESIDUES 1-4 AND 262-263 WERE NOT REMARK 3 LOCATED IN THE ELECTRON DENSITY MAP. THE SIDE CHAINS OF THE REMARK 3 FOLLOWING RESIDUES ARE NOT FULLY DEFINED: LYS A21, MET A25, LYS REMARK 3 A69, ARG A149, ARG A163, LYS A204, LYS B21, MET B25, LYS B45, REMARK 3 ASP B67, LYS B69, ASP B139, ARG B149, LYS B151, ARG B172, LYS REMARK 3 C21, GLU C24, LYS C151, LYS D21, GLU D24, LYS D50, ARG D149, LYS REMARK 3 D151, ARG D172, LYS D183. REMARK 4 REMARK 4 1N0T COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-DEC-02. REMARK 100 THE DEPOSITION ID IS D_1000017377. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 31-MAR-01 REMARK 200 TEMPERATURE (KELVIN) : 110 REMARK 200 PH : 5.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.934 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 66583 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 200 DATA REDUNDANCY : 7.400 REMARK 200 R MERGE (I) : 0.09800 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 20.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.17 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.6 REMARK 200 DATA REDUNDANCY IN SHELL : 59.50 REMARK 200 R MERGE FOR SHELL (I) : 0.59500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ID CODE 1FTL, MOLECULE A. REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.50 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 3350, AMMONIUM SULFATE, SODIUM REMARK 280 ACETATE PH 5.2, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 279K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 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 32.98500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 97.43000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 44.53000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 97.43000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 32.98500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 44.53000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A TETRAMER COMPOSED OF DIMERS-OF- REMARK 300 DIMERS. IN THE CRYSTAL, ONLY THE DIMER IS OBSERVED. THE BIOLOGICAL REMARK 300 DIMER CAN BE GENERATED AS FOLLOWS: A, C: 1.00000 0.00000 0.00000 REMARK 300 0.00000 1.00000 0.00000 0.00000 0.00000 1.00000 0.00000 0.00000 REMARK 300 0.00000 -1.00000 0.00000 0.00000 0.00000 -1.00000 0.00000 0.00000 REMARK 300 0.00000 1.00000 0.50000 0.00000 -0.50000 B, D: 1.00000 0.00000 REMARK 300 0.00000 0.00000 1.00000 0.00000 0.00000 0.00000 1.00000 0.00000 REMARK 300 0.00000 0.00000 -1.00000 0.00000 0.00000 0.00000 -1.00000 0.00000 REMARK 300 0.00000 0.00000 1.00000 0.50000 0.00000 -0.50000 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 APPLY THE FOLLOWING TO CHAINS: A, 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, 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 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 1 REMARK 465 ALA A 2 REMARK 465 ASN A 3 REMARK 465 LYS A 4 REMARK 465 GLY A 262 REMARK 465 SER A 263 REMARK 465 GLY B 1 REMARK 465 ALA B 2 REMARK 465 ASN B 3 REMARK 465 LYS B 4 REMARK 465 GLY B 262 REMARK 465 SER B 263 REMARK 465 GLY C 1 REMARK 465 ALA C 2 REMARK 465 ASN C 3 REMARK 465 LYS C 4 REMARK 465 GLY C 262 REMARK 465 SER C 263 REMARK 465 GLY D 1 REMARK 465 ALA D 2 REMARK 465 ASN D 3 REMARK 465 LYS D 4 REMARK 465 GLY D 262 REMARK 465 SER D 263 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 PRO B 205 11.68 -69.12 REMARK 500 ASP D 139 1.46 -68.84 REMARK 500 PRO D 205 20.38 -75.11 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 SO4 B 264 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 C 264 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 D 264 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 C 265 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT D 265 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE AT1 A 264 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE AT1 B 265 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE AT1 C 266 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE AT1 D 266 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1FTJ RELATED DB: PDB REMARK 900 GLUR2 S1S2J IN COMPLEX WITH THE AGONIST GLUTAMATE. REMARK 900 RELATED ID: 1FTK RELATED DB: PDB REMARK 900 GLUR2 S1S2I IN COMPLEX WITH THE AGONIST KAINATE. REMARK 900 RELATED ID: 1FTO RELATED DB: PDB REMARK 900 GLUR2 S1S2J IN COMPLEX WITH THE AGONIST KAINATE. REMARK 900 RELATED ID: 1FWO RELATED DB: PDB REMARK 900 GLUR2 S1S2J IN COMPLEX WITH THE AGONIST KAINATE. REMARK 900 RELATED ID: 1FTM RELATED DB: PDB REMARK 900 GLUR2 S1S2J IN COMPLEX WITH THE AGONIST AMPA. REMARK 900 RELATED ID: 1FTL RELATED DB: PDB REMARK 900 GLUR2 S1S2J IN COMPLEX WITH THE ANTAGONIST DNQX. REMARK 900 RELATED ID: 1GR2 RELATED DB: PDB REMARK 900 GLUR2 S1S2J IN COMPLEX WITH THE AGONIST KAINATE. REMARK 900 RELATED ID: 1LB8 RELATED DB: PDB REMARK 900 NON-DESENSITIZING FORM OF GLUR2 S1S2J-L483Y IN COMPLEX WITH THE REMARK 900 AGONIST AMPA. REMARK 900 RELATED ID: 1LB9 RELATED DB: PDB REMARK 900 GLUR2 S1S2J-N775S IN COMPLEX WITH CYCLOTHIAZIDE. REMARK 900 RELATED ID: 1LBC RELATED DB: PDB REMARK 900 GLUR2 S1S2J-N775S IN COMPLEX WITH CYCLOTHIAZIDE. REMARK 900 RELATED ID: 1M5E RELATED DB: PDB REMARK 900 GLUR2 S1S2J IN COMPLEX WITH THE AGONIST ACPA. REMARK 900 RELATED ID: 1M5C RELATED DB: PDB REMARK 900 GLUR2 S1S2J IN COMPLEX WITH THE AGONIST BR-HIBO. REMARK 900 RELATED ID: 1M5D RELATED DB: PDB REMARK 900 GLUR2 S1S2J-Y702F IN COMPLEX WITH THE AGONIST BR-HIBO. REMARK 900 RELATED ID: 1M5F RELATED DB: PDB REMARK 900 GLUR2 S1S2J-Y702F IN COMPLEX WITH THE AGONIST ACPA. REMARK 900 RELATED ID: 1MM7 RELATED DB: PDB REMARK 900 GLUR2 S1S2J IN COMPLEX WITH QUISQUALATE. REMARK 900 RELATED ID: 1MM6 RELATED DB: PDB REMARK 900 GLUR2 S1S2J IN COMPLEX WITH QUISQUALATE. REMARK 900 RELATED ID: 1M5B RELATED DB: PDB REMARK 900 GLUR2 S1S2J IN COMPLEX WITH THE AGONIST 2-ME-TET-AMPA. REMARK 900 RELATED ID: 1LBB RELATED DB: PDB REMARK 900 GLUR2 S1S2J-N754D IN COMPLEX WITH THE AGONIST KAINATE. REMARK 999 REMARK 999 NATIVE GLUR2 IS A MEMBRANE PROTEIN. THE PROTEIN REMARK 999 CRYSTALLIZED IS THE EXTRACELLULAR LIGAND-BINDING REMARK 999 CORE OF GLUR2. TRANSMEMBRANE REGIONS WERE GENETICALLY REMARK 999 REMOVED AND REPLACED WITH A GLY-THR LINKER (RESIDUES 118-119). REMARK 999 THEREFORE, THE SEQUENCE MATCHES DISCONTINUOUSLY WITH REMARK 999 THE REFERENCE DATABASE (413-527, 653-796). REMARK 999 THE TWO FIRST RESIDUES (GLY, ALA) ARE CLONING REMARK 999 ARTIFACTS AND WERE NOT LOCATED IN THE ELECTRON DENSITY MAP. DBREF 1N0T A 3 117 UNP P19491 GRIA2_RAT 413 527 DBREF 1N0T A 120 263 UNP P19491 GRIA2_RAT 653 796 DBREF 1N0T B 3 117 UNP P19491 GRIA2_RAT 413 527 DBREF 1N0T B 120 263 UNP P19491 GRIA2_RAT 653 796 DBREF 1N0T C 3 117 UNP P19491 GRIA2_RAT 413 527 DBREF 1N0T C 120 263 UNP P19491 GRIA2_RAT 653 796 DBREF 1N0T D 3 117 UNP P19491 GRIA2_RAT 413 527 DBREF 1N0T D 120 263 UNP P19491 GRIA2_RAT 653 796 SEQADV 1N0T GLY A 1 UNP P19491 CLONING ARTIFACT SEQADV 1N0T ALA A 2 UNP P19491 CLONING ARTIFACT SEQADV 1N0T GLY A 118 UNP P19491 LINKER SEQADV 1N0T THR A 119 UNP P19491 LINKER SEQADV 1N0T GLY B 1 UNP P19491 CLONING ARTIFACT SEQADV 1N0T ALA B 2 UNP P19491 CLONING ARTIFACT SEQADV 1N0T GLY B 118 UNP P19491 LINKER SEQADV 1N0T THR B 119 UNP P19491 LINKER SEQADV 1N0T GLY C 1 UNP P19491 CLONING ARTIFACT SEQADV 1N0T ALA C 2 UNP P19491 CLONING ARTIFACT SEQADV 1N0T GLY C 118 UNP P19491 LINKER SEQADV 1N0T THR C 119 UNP P19491 LINKER SEQADV 1N0T GLY D 1 UNP P19491 CLONING ARTIFACT SEQADV 1N0T ALA D 2 UNP P19491 CLONING ARTIFACT SEQADV 1N0T GLY D 118 UNP P19491 LINKER SEQADV 1N0T THR D 119 UNP P19491 LINKER SEQRES 1 A 263 GLY ALA ASN LYS THR VAL VAL VAL THR THR ILE LEU GLU SEQRES 2 A 263 SER PRO TYR VAL MET MET LYS LYS ASN HIS GLU MET LEU SEQRES 3 A 263 GLU GLY ASN GLU ARG TYR GLU GLY TYR CYS VAL ASP LEU SEQRES 4 A 263 ALA ALA GLU ILE ALA LYS HIS CYS GLY PHE LYS TYR LYS SEQRES 5 A 263 LEU THR ILE VAL GLY ASP GLY LYS TYR GLY ALA ARG ASP SEQRES 6 A 263 ALA ASP THR LYS ILE TRP ASN GLY MET VAL GLY GLU LEU SEQRES 7 A 263 VAL TYR GLY LYS ALA ASP ILE ALA ILE ALA PRO LEU THR SEQRES 8 A 263 ILE THR LEU VAL ARG GLU GLU VAL ILE ASP PHE SER LYS SEQRES 9 A 263 PRO PHE MET SER LEU GLY ILE SER ILE MET ILE LYS LYS SEQRES 10 A 263 GLY THR PRO ILE GLU SER ALA GLU ASP LEU SER LYS GLN SEQRES 11 A 263 THR GLU ILE ALA TYR GLY THR LEU ASP SER GLY SER THR SEQRES 12 A 263 LYS GLU PHE PHE ARG ARG SER LYS ILE ALA VAL PHE ASP SEQRES 13 A 263 LYS MET TRP THR TYR MET ARG SER ALA GLU PRO SER VAL SEQRES 14 A 263 PHE VAL ARG THR THR ALA GLU GLY VAL ALA ARG VAL ARG SEQRES 15 A 263 LYS SER LYS GLY LYS TYR ALA TYR LEU LEU GLU SER THR SEQRES 16 A 263 MET ASN GLU TYR ILE GLU GLN ARG LYS PRO CYS ASP THR SEQRES 17 A 263 MET LYS VAL GLY GLY ASN LEU ASP SER LYS GLY TYR GLY SEQRES 18 A 263 ILE ALA THR PRO LYS GLY SER SER LEU GLY ASN ALA VAL SEQRES 19 A 263 ASN LEU ALA VAL LEU LYS LEU ASN GLU GLN GLY LEU LEU SEQRES 20 A 263 ASP LYS LEU LYS ASN LYS TRP TRP TYR ASP LYS GLY GLU SEQRES 21 A 263 CYS GLY SER SEQRES 1 B 263 GLY ALA ASN LYS THR VAL VAL VAL THR THR ILE LEU GLU SEQRES 2 B 263 SER PRO TYR VAL MET MET LYS LYS ASN HIS GLU MET LEU SEQRES 3 B 263 GLU GLY ASN GLU ARG TYR GLU GLY TYR CYS VAL ASP LEU SEQRES 4 B 263 ALA ALA GLU ILE ALA LYS HIS CYS GLY PHE LYS TYR LYS SEQRES 5 B 263 LEU THR ILE VAL GLY ASP GLY LYS TYR GLY ALA ARG ASP SEQRES 6 B 263 ALA ASP THR LYS ILE TRP ASN GLY MET VAL GLY GLU LEU SEQRES 7 B 263 VAL TYR GLY LYS ALA ASP ILE ALA ILE ALA PRO LEU THR SEQRES 8 B 263 ILE THR LEU VAL ARG GLU GLU VAL ILE ASP PHE SER LYS SEQRES 9 B 263 PRO PHE MET SER LEU GLY ILE SER ILE MET ILE LYS LYS SEQRES 10 B 263 GLY THR PRO ILE GLU SER ALA GLU ASP LEU SER LYS GLN SEQRES 11 B 263 THR GLU ILE ALA TYR GLY THR LEU ASP SER GLY SER THR SEQRES 12 B 263 LYS GLU PHE PHE ARG ARG SER LYS ILE ALA VAL PHE ASP SEQRES 13 B 263 LYS MET TRP THR TYR MET ARG SER ALA GLU PRO SER VAL SEQRES 14 B 263 PHE VAL ARG THR THR ALA GLU GLY VAL ALA ARG VAL ARG SEQRES 15 B 263 LYS SER LYS GLY LYS TYR ALA TYR LEU LEU GLU SER THR SEQRES 16 B 263 MET ASN GLU TYR ILE GLU GLN ARG LYS PRO CYS ASP THR SEQRES 17 B 263 MET LYS VAL GLY GLY ASN LEU ASP SER LYS GLY TYR GLY SEQRES 18 B 263 ILE ALA THR PRO LYS GLY SER SER LEU GLY ASN ALA VAL SEQRES 19 B 263 ASN LEU ALA VAL LEU LYS LEU ASN GLU GLN GLY LEU LEU SEQRES 20 B 263 ASP LYS LEU LYS ASN LYS TRP TRP TYR ASP LYS GLY GLU SEQRES 21 B 263 CYS GLY SER SEQRES 1 C 263 GLY ALA ASN LYS THR VAL VAL VAL THR THR ILE LEU GLU SEQRES 2 C 263 SER PRO TYR VAL MET MET LYS LYS ASN HIS GLU MET LEU SEQRES 3 C 263 GLU GLY ASN GLU ARG TYR GLU GLY TYR CYS VAL ASP LEU SEQRES 4 C 263 ALA ALA GLU ILE ALA LYS HIS CYS GLY PHE LYS TYR LYS SEQRES 5 C 263 LEU THR ILE VAL GLY ASP GLY LYS TYR GLY ALA ARG ASP SEQRES 6 C 263 ALA ASP THR LYS ILE TRP ASN GLY MET VAL GLY GLU LEU SEQRES 7 C 263 VAL TYR GLY LYS ALA ASP ILE ALA ILE ALA PRO LEU THR SEQRES 8 C 263 ILE THR LEU VAL ARG GLU GLU VAL ILE ASP PHE SER LYS SEQRES 9 C 263 PRO PHE MET SER LEU GLY ILE SER ILE MET ILE LYS LYS SEQRES 10 C 263 GLY THR PRO ILE GLU SER ALA GLU ASP LEU SER LYS GLN SEQRES 11 C 263 THR GLU ILE ALA TYR GLY THR LEU ASP SER GLY SER THR SEQRES 12 C 263 LYS GLU PHE PHE ARG ARG SER LYS ILE ALA VAL PHE ASP SEQRES 13 C 263 LYS MET TRP THR TYR MET ARG SER ALA GLU PRO SER VAL SEQRES 14 C 263 PHE VAL ARG THR THR ALA GLU GLY VAL ALA ARG VAL ARG SEQRES 15 C 263 LYS SER LYS GLY LYS TYR ALA TYR LEU LEU GLU SER THR SEQRES 16 C 263 MET ASN GLU TYR ILE GLU GLN ARG LYS PRO CYS ASP THR SEQRES 17 C 263 MET LYS VAL GLY GLY ASN LEU ASP SER LYS GLY TYR GLY SEQRES 18 C 263 ILE ALA THR PRO LYS GLY SER SER LEU GLY ASN ALA VAL SEQRES 19 C 263 ASN LEU ALA VAL LEU LYS LEU ASN GLU GLN GLY LEU LEU SEQRES 20 C 263 ASP LYS LEU LYS ASN LYS TRP TRP TYR ASP LYS GLY GLU SEQRES 21 C 263 CYS GLY SER SEQRES 1 D 263 GLY ALA ASN LYS THR VAL VAL VAL THR THR ILE LEU GLU SEQRES 2 D 263 SER PRO TYR VAL MET MET LYS LYS ASN HIS GLU MET LEU SEQRES 3 D 263 GLU GLY ASN GLU ARG TYR GLU GLY TYR CYS VAL ASP LEU SEQRES 4 D 263 ALA ALA GLU ILE ALA LYS HIS CYS GLY PHE LYS TYR LYS SEQRES 5 D 263 LEU THR ILE VAL GLY ASP GLY LYS TYR GLY ALA ARG ASP SEQRES 6 D 263 ALA ASP THR LYS ILE TRP ASN GLY MET VAL GLY GLU LEU SEQRES 7 D 263 VAL TYR GLY LYS ALA ASP ILE ALA ILE ALA PRO LEU THR SEQRES 8 D 263 ILE THR LEU VAL ARG GLU GLU VAL ILE ASP PHE SER LYS SEQRES 9 D 263 PRO PHE MET SER LEU GLY ILE SER ILE MET ILE LYS LYS SEQRES 10 D 263 GLY THR PRO ILE GLU SER ALA GLU ASP LEU SER LYS GLN SEQRES 11 D 263 THR GLU ILE ALA TYR GLY THR LEU ASP SER GLY SER THR SEQRES 12 D 263 LYS GLU PHE PHE ARG ARG SER LYS ILE ALA VAL PHE ASP SEQRES 13 D 263 LYS MET TRP THR TYR MET ARG SER ALA GLU PRO SER VAL SEQRES 14 D 263 PHE VAL ARG THR THR ALA GLU GLY VAL ALA ARG VAL ARG SEQRES 15 D 263 LYS SER LYS GLY LYS TYR ALA TYR LEU LEU GLU SER THR SEQRES 16 D 263 MET ASN GLU TYR ILE GLU GLN ARG LYS PRO CYS ASP THR SEQRES 17 D 263 MET LYS VAL GLY GLY ASN LEU ASP SER LYS GLY TYR GLY SEQRES 18 D 263 ILE ALA THR PRO LYS GLY SER SER LEU GLY ASN ALA VAL SEQRES 19 D 263 ASN LEU ALA VAL LEU LYS LEU ASN GLU GLN GLY LEU LEU SEQRES 20 D 263 ASP LYS LEU LYS ASN LYS TRP TRP TYR ASP LYS GLY GLU SEQRES 21 D 263 CYS GLY SER HET AT1 A 264 21 HET SO4 B 264 5 HET AT1 B 265 21 HET SO4 C 264 5 HET SO4 C 265 5 HET AT1 C 266 21 HET SO4 D 264 5 HET ACT D 265 4 HET AT1 D 266 21 HETNAM AT1 (S)-2-AMINO-3-(5-TERT-BUTYL-3-(PHOSPHONOMETHOXY)-4- HETNAM 2 AT1 ISOXAZOLYL)PROPIONIC ACID HETNAM SO4 SULFATE ION HETNAM ACT ACETATE ION FORMUL 5 AT1 4(C11 H19 N2 O7 P) FORMUL 6 SO4 4(O4 S 2-) FORMUL 12 ACT C2 H3 O2 1- FORMUL 14 HOH *949(H2 O) HELIX 1 1 ASN A 22 LEU A 26 5 5 HELIX 2 2 GLU A 27 GLU A 30 5 4 HELIX 3 3 GLY A 34 GLY A 48 1 15 HELIX 4 4 ASN A 72 TYR A 80 1 9 HELIX 5 5 THR A 93 GLU A 98 1 6 HELIX 6 6 SER A 123 LYS A 129 1 7 HELIX 7 7 GLY A 141 SER A 150 1 10 HELIX 8 8 ILE A 152 ALA A 165 1 14 HELIX 9 9 THR A 173 SER A 184 1 12 HELIX 10 10 SER A 194 GLU A 201 1 8 HELIX 11 11 LEU A 230 GLN A 244 1 15 HELIX 12 12 GLY A 245 TYR A 256 1 12 HELIX 13 13 ASN B 22 LEU B 26 5 5 HELIX 14 14 GLU B 27 GLU B 30 5 4 HELIX 15 15 GLY B 34 GLY B 48 1 15 HELIX 16 16 ASN B 72 TYR B 80 1 9 HELIX 17 17 THR B 93 GLU B 98 1 6 HELIX 18 18 SER B 123 LYS B 129 1 7 HELIX 19 19 GLY B 141 SER B 150 1 10 HELIX 20 20 ILE B 152 ALA B 165 1 14 HELIX 21 21 THR B 173 SER B 184 1 12 HELIX 22 22 SER B 194 GLU B 201 1 8 HELIX 23 23 LEU B 230 GLN B 244 1 15 HELIX 24 24 GLY B 245 TYR B 256 1 12 HELIX 25 25 ASN C 22 LEU C 26 5 5 HELIX 26 26 GLU C 27 GLU C 30 5 4 HELIX 27 27 GLY C 34 GLY C 48 1 15 HELIX 28 28 ASN C 72 TYR C 80 1 9 HELIX 29 29 THR C 93 GLU C 98 1 6 HELIX 30 30 SER C 123 LYS C 129 1 7 HELIX 31 31 GLY C 141 SER C 150 1 10 HELIX 32 32 ILE C 152 ALA C 165 1 14 HELIX 33 33 THR C 173 SER C 184 1 12 HELIX 34 34 SER C 194 GLU C 201 1 8 HELIX 35 35 LEU C 230 GLN C 244 1 15 HELIX 36 36 GLY C 245 TYR C 256 1 12 HELIX 37 37 ASN D 22 LEU D 26 5 5 HELIX 38 38 GLU D 27 GLU D 30 5 4 HELIX 39 39 GLY D 34 GLY D 48 1 15 HELIX 40 40 ASN D 72 TYR D 80 1 9 HELIX 41 41 THR D 93 GLU D 98 1 6 HELIX 42 42 SER D 123 LYS D 129 1 7 HELIX 43 43 GLY D 141 SER D 150 1 10 HELIX 44 44 ILE D 152 ALA D 165 1 14 HELIX 45 45 THR D 173 SER D 184 1 12 HELIX 46 46 SER D 194 GLU D 201 1 8 HELIX 47 47 SER D 229 GLN D 244 1 16 HELIX 48 48 GLY D 245 TYR D 256 1 12 SHEET 1 A 3 TYR A 51 ILE A 55 0 SHEET 2 A 3 VAL A 6 THR A 10 1 N VAL A 8 O THR A 54 SHEET 3 A 3 ILE A 85 ALA A 86 1 O ILE A 85 N THR A 9 SHEET 1 B 2 MET A 18 MET A 19 0 SHEET 2 B 2 TYR A 32 GLU A 33 -1 O GLU A 33 N MET A 18 SHEET 1 C 2 ILE A 100 PHE A 102 0 SHEET 2 C 2 ALA A 223 PRO A 225 -1 O THR A 224 N ASP A 101 SHEET 1 D 2 MET A 107 LEU A 109 0 SHEET 2 D 2 LYS A 218 TYR A 220 -1 O TYR A 220 N MET A 107 SHEET 1 E 4 ALA A 134 GLY A 136 0 SHEET 2 E 4 TYR A 188 GLU A 193 1 O ALA A 189 N ALA A 134 SHEET 3 E 4 ILE A 111 LYS A 116 -1 N SER A 112 O LEU A 192 SHEET 4 E 4 THR A 208 VAL A 211 -1 O MET A 209 N ILE A 115 SHEET 1 F 3 TYR B 51 ILE B 55 0 SHEET 2 F 3 VAL B 6 THR B 10 1 N VAL B 8 O THR B 54 SHEET 3 F 3 ILE B 85 ALA B 86 1 O ILE B 85 N THR B 9 SHEET 1 G 2 MET B 18 MET B 19 0 SHEET 2 G 2 TYR B 32 GLU B 33 -1 O GLU B 33 N MET B 18 SHEET 1 H 2 ILE B 100 PHE B 102 0 SHEET 2 H 2 ALA B 223 PRO B 225 -1 O THR B 224 N ASP B 101 SHEET 1 I 2 MET B 107 LEU B 109 0 SHEET 2 I 2 LYS B 218 TYR B 220 -1 O TYR B 220 N MET B 107 SHEET 1 J 4 ALA B 134 GLY B 136 0 SHEET 2 J 4 TYR B 188 GLU B 193 1 O LEU B 191 N GLY B 136 SHEET 3 J 4 ILE B 111 LYS B 116 -1 N MET B 114 O TYR B 190 SHEET 4 J 4 THR B 208 VAL B 211 -1 O MET B 209 N ILE B 115 SHEET 1 K 3 TYR C 51 ILE C 55 0 SHEET 2 K 3 VAL C 6 THR C 10 1 N VAL C 8 O THR C 54 SHEET 3 K 3 ILE C 85 ALA C 86 1 O ILE C 85 N THR C 9 SHEET 1 L 2 MET C 18 MET C 19 0 SHEET 2 L 2 TYR C 32 GLU C 33 -1 O GLU C 33 N MET C 18 SHEET 1 M 2 ILE C 100 PHE C 102 0 SHEET 2 M 2 ALA C 223 PRO C 225 -1 O THR C 224 N ASP C 101 SHEET 1 N 2 MET C 107 LEU C 109 0 SHEET 2 N 2 LYS C 218 TYR C 220 -1 O LYS C 218 N LEU C 109 SHEET 1 O 4 ALA C 134 GLY C 136 0 SHEET 2 O 4 TYR C 188 GLU C 193 1 O LEU C 191 N GLY C 136 SHEET 3 O 4 ILE C 111 LYS C 116 -1 N MET C 114 O TYR C 190 SHEET 4 O 4 THR C 208 VAL C 211 -1 O MET C 209 N ILE C 115 SHEET 1 P 3 TYR D 51 ILE D 55 0 SHEET 2 P 3 VAL D 6 THR D 10 1 N VAL D 8 O THR D 54 SHEET 3 P 3 ILE D 85 ALA D 86 1 O ILE D 85 N THR D 9 SHEET 1 Q 2 MET D 18 MET D 19 0 SHEET 2 Q 2 TYR D 32 GLU D 33 -1 O GLU D 33 N MET D 18 SHEET 1 R 2 ILE D 100 PHE D 102 0 SHEET 2 R 2 ALA D 223 PRO D 225 -1 O THR D 224 N ASP D 101 SHEET 1 S 2 MET D 107 LEU D 109 0 SHEET 2 S 2 LYS D 218 TYR D 220 -1 O LYS D 218 N LEU D 109 SHEET 1 T 4 ALA D 134 GLY D 136 0 SHEET 2 T 4 TYR D 188 GLU D 193 1 O LEU D 191 N GLY D 136 SHEET 3 T 4 ILE D 111 LYS D 116 -1 N MET D 114 O TYR D 190 SHEET 4 T 4 THR D 208 VAL D 211 -1 O MET D 209 N ILE D 115 SSBOND 1 CYS A 206 CYS A 261 1555 1555 2.03 SSBOND 2 CYS B 206 CYS B 261 1555 1555 2.03 SSBOND 3 CYS C 206 CYS C 261 1555 1555 2.03 SSBOND 4 CYS D 206 CYS D 261 1555 1555 2.03 CISPEP 1 SER A 14 PRO A 15 0 -0.03 CISPEP 2 GLU A 166 PRO A 167 0 -0.03 CISPEP 3 LYS A 204 PRO A 205 0 0.22 CISPEP 4 SER B 14 PRO B 15 0 0.08 CISPEP 5 GLU B 166 PRO B 167 0 -0.30 CISPEP 6 LYS B 204 PRO B 205 0 0.32 CISPEP 7 SER C 14 PRO C 15 0 0.01 CISPEP 8 GLU C 166 PRO C 167 0 -0.21 CISPEP 9 LYS C 204 PRO C 205 0 0.20 CISPEP 10 SER D 14 PRO D 15 0 0.14 CISPEP 11 GLU D 166 PRO D 167 0 -0.02 CISPEP 12 LYS D 204 PRO D 205 0 0.26 SITE 1 AC1 5 LYS B 144 ARG B 148 ARG B 163 HOH B 377 SITE 2 AC1 5 HIS D 23 SITE 1 AC2 5 HIS C 23 LYS C 144 ARG C 148 ARG C 163 SITE 2 AC2 5 HOH C 418 SITE 1 AC3 6 HIS B 23 LYS D 144 ARG D 148 ARG D 163 SITE 2 AC3 6 HOH D 424 HOH D 464 SITE 1 AC4 4 LEU C 138 THR C 174 AT1 C 266 HOH C 412 SITE 1 AC5 3 THR D 174 HOH D 476 HOH D 477 SITE 1 AC6 19 GLU A 13 TYR A 61 PRO A 89 LEU A 90 SITE 2 AC6 19 THR A 91 ARG A 96 LEU A 138 GLY A 141 SITE 3 AC6 19 SER A 142 THR A 143 GLU A 193 TYR A 220 SITE 4 AC6 19 HOH A 271 HOH A 289 HOH A 356 HOH A 374 SITE 5 AC6 19 HOH A 385 HOH A 391 HOH A 445 SITE 1 AC7 18 GLU B 13 TYR B 61 PRO B 89 LEU B 90 SITE 2 AC7 18 THR B 91 ARG B 96 GLY B 141 SER B 142 SITE 3 AC7 18 THR B 143 GLU B 193 THR B 195 TYR B 220 SITE 4 AC7 18 HOH B 267 HOH B 294 HOH B 306 HOH B 380 SITE 5 AC7 18 HOH B 384 HOH B 446 SITE 1 AC8 16 GLU C 13 TYR C 61 PRO C 89 LEU C 90 SITE 2 AC8 16 THR C 91 ARG C 96 LEU C 138 SER C 142 SITE 3 AC8 16 THR C 143 GLU C 193 TYR C 220 SO4 C 265 SITE 4 AC8 16 HOH C 270 HOH C 276 HOH C 385 HOH C 471 SITE 1 AC9 18 GLU D 13 TYR D 61 PRO D 89 LEU D 90 SITE 2 AC9 18 THR D 91 ARG D 96 LEU D 138 GLY D 141 SITE 3 AC9 18 SER D 142 THR D 143 GLU D 193 TYR D 220 SITE 4 AC9 18 HOH D 273 HOH D 295 HOH D 308 HOH D 335 SITE 5 AC9 18 HOH D 341 HOH D 495 CRYST1 65.970 89.060 194.860 90.00 90.00 90.00 P 21 21 21 16 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 0.015158 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011228 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005132 0.00000