HEADER ION CHANNEL 11-MAY-06 2CMO TITLE THE STRUCTURE OF A MIXED GLUR2 LIGAND-BINDING CORE DIMER IN COMPLEX TITLE 2 WITH (S)-GLUTAMATE AND THE ANTAGONIST (S)-NS1209 COMPND MOL_ID: 1; COMPND 2 MOLECULE: GLUTAMATE RECEPTOR 2; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: RESIDUES 413-527,653-796; COMPND 5 SYNONYM: GLUR2 LIGAND-BINDING CORE, S1S2J, GLUR-2, GLUR-B, GLUR-K2, COMPND 6 GLUTAMATE RECEPTOR IONOTROPIC, AMPA 2, AMPA-SELECTIVE GLUTAMATE COMPND 7 RECEPTOR 2; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 3 ORGANISM_COMMON: RAT; SOURCE 4 ORGANISM_TAXID: 10116; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET30B KEYWDS MEMBRANE, RECEPTOR, PALMITATE, TRANSPORT, POSTSYNAPTIC MEMBRANE, KEYWDS 2 GLYCOPROTEIN, IONIC CHANNEL, ION TRANSPORT, TRANSMEMBRANE, KEYWDS 3 ALTERNATIVE SPLICING, RNA EDITING, LIPOPROTEIN, ION CHANNEL EXPDTA X-RAY DIFFRACTION AUTHOR C.KASPER,D.S.PICKERING,O.MIRZA,L.OLSEN,A.S.KRISTENSEN,J.R.GREENWOOD, AUTHOR 2 T.LILJEFORS,A.SCHOUSBOE,F.WATJEN,M.GAJHEDE,B.W.SIGURSKJOLD, AUTHOR 3 J.S.KASTRUP REVDAT 5 13-DEC-23 2CMO 1 REMARK REVDAT 4 28-APR-21 2CMO 1 REMARK HETSYN REVDAT 3 24-FEB-09 2CMO 1 VERSN REVDAT 2 03-JUL-06 2CMO 1 TITLE REVDAT 1 06-JUN-06 2CMO 0 JRNL AUTH C.KASPER,D.S.PICKERING,O.MIRZA,L.OLSEN,A.S.KRISTENSEN, JRNL AUTH 2 J.R.GREENWOOD,T.LILJEFORS,A.SCHOUSBOE,F.WATJEN,M.GAJHEDE, JRNL AUTH 3 B.W.SIGURSKJOLD,J.S.KASTRUP JRNL TITL THE STRUCTURE OF A MIXED GLUR2 LIGAND-BINDING CORE DIMER IN JRNL TITL 2 COMPLEX WITH (S)-GLUTAMATE AND THE ANTAGONIST (S)-NS1209. JRNL REF J.MOL.BIOL. V. 357 1184 2006 JRNL REFN ISSN 0022-2836 JRNL PMID 16483599 JRNL DOI 10.1016/J.JMB.2006.01.024 REMARK 2 REMARK 2 RESOLUTION. 2.65 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.65 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 24.06 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) (%) : 88.8 REMARK 3 NUMBER OF REFLECTIONS : 15865 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) : 0.215 REMARK 3 FREE R VALUE : 0.281 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 775 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.010 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) : 2.65 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.76 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 85.40 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2366 REMARK 3 BIN R VALUE (WORKING SET) : 0.2880 REMARK 3 BIN FREE R VALUE : 0.3730 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.40 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 110 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.036 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4018 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 66 REMARK 3 SOLVENT ATOMS : 230 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 26.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.50 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.93000 REMARK 3 B22 (A**2) : -1.28000 REMARK 3 B33 (A**2) : -0.65000 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) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL 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) : 0.42 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.43 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.000 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 20.90 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.690 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) : 0.640 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.140 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 0.890 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 1.440 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.36 REMARK 3 BSOL : 23.50 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 : DNA-RNA_REP.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : SPD_PAR.TXT REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : DNA-RNA.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : SPD_TOP.TXT REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2CMO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 11-MAY-06. REMARK 100 THE DEPOSITION ID IS D_1290028714. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 26-SEP-02 REMARK 200 TEMPERATURE (KELVIN) : 120.0 REMARK 200 PH : 6.50 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE 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) : 0.976 REMARK 200 MONOCHROMATOR : NOT SPECIFIED. 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 : 15865 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.650 REMARK 200 RESOLUTION RANGE LOW (A) : 24.060 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 88.8 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.10000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 6.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.65 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.74 REMARK 200 COMPLETENESS FOR SHELL (%) : 87.8 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.35000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.000 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 ENTRIES 1FTL AND 1FTJ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.73 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.40 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 6.50 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 31.27700 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 48.22700 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 46.47650 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 48.22700 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 31.27700 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 46.47650 REMARK 290 SMTRY3 4 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PQS 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 400 REMARK 400 COMPOUND REMARK 400 L-GLUTAMATE ACTS AS AN EXCITATORY NEUROTRANSMITTER AT REMARK 400 MANY SYNAPSES IN THE CENTRAL NERVOUS SYSTEM 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 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 OG SER A 184 O HOH A 2064 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 SER A 14 C PRO A 15 N 0.174 REMARK 500 SER B 14 C SER B 14 O -0.134 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES 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,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) 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 ATM2 ATM3 REMARK 500 SER B 14 CB - CA - C ANGL. DEV. = 11.7 DEGREES 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 HIS A 23 -8.17 -59.48 REMARK 500 ASP A 67 -71.43 -70.27 REMARK 500 SER A 140 136.80 -176.86 REMARK 500 PRO A 205 4.06 -61.79 REMARK 500 GLU A 260 -8.68 -143.79 REMARK 500 PRO B 89 64.89 -67.87 REMARK 500 LYS B 117 132.42 -37.52 REMARK 500 PRO B 120 54.30 -67.42 REMARK 500 GLU B 122 24.31 -151.85 REMARK 500 THR B 131 -11.83 -141.12 REMARK 500 ALA B 153 -89.49 -10.99 REMARK 500 LYS B 187 34.18 -90.70 REMARK 500 TYR B 188 122.94 -171.15 REMARK 500 LYS B 218 -154.05 -150.98 REMARK 500 LYS B 258 57.71 -93.56 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 VAL B 171 12.41 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH B2026 DISTANCE = 6.03 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 600 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 602 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 603 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GLU B1111 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE M1L A1112 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1FTJ RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE GLUR2 LIGAND BINDING CORE (S1S2J)IN REMARK 900 COMPLEX WITH GLUTAMATE AT 1.9 RESOLUTION REMARK 900 RELATED ID: 1FTK RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE GLUR2 LIGAND BINDING CORE (S1S2I)IN REMARK 900 COMPLEX WITH KAINATE AT 1.6 A RESOLUTION REMARK 900 RELATED ID: 1FTL RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE GLUR2 LIGAND BINDING CORE (S1S2J)IN REMARK 900 COMPLEX WITH THE ANTAGONIST DNQX AT 1.8 A RESOLUTION REMARK 900 RELATED ID: 1FTM RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE GLUR2 LIGAND BINDING CORE (S1S2J)IN REMARK 900 COMPLEX WITH AMPA AT 1.7 RESOLUTION REMARK 900 RELATED ID: 1FTO RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE GLUR2 LIGAND BINDING CORE (S1S2J)IN THE REMARK 900 APO STATE AT 2.0 A RESOLUTION REMARK 900 RELATED ID: 1FW0 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE GLUR2 LIGAND BINDING CORE (S1S2J)IN REMARK 900 COMPLEX WITH KAINATE AT 2.0 A RESOLUTION REMARK 900 RELATED ID: 1GR2 RELATED DB: PDB REMARK 900 STRUCTURE OF A GLUTAMATE RECEPTOR LIGAND BINDING CORE (GLUR2) REMARK 900 COMPLEXED WITH KAINATE REMARK 900 RELATED ID: 1LB8 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE NON-DESENSITIZING GLUR2 LIGANDBINDING CORE REMARK 900 MUTANT (S1S2J-L483Y ) IN COMPLEX WITH AMPA AT2.3 RESOLUTION REMARK 900 RELATED ID: 1LB9 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE NON-DESENSITIZING GLUR2 LIGANDBINDING CORE REMARK 900 MUTANT (S1S2J-L483Y ) IN COMPLEX WITHANTAGONIST DNQX AT 2.3 A REMARK 900 RESOLUTION REMARK 900 RELATED ID: 1LBB RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE GLUR2 LIGAND BINDING DOMAIN MUTANT(S1S2J- REMARK 900 N754D) IN COMPLEX WITH KAINATE AT 2.1 A RESOLUTION REMARK 900 RELATED ID: 1LBC RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF GLUR2 LIGAND BINDING CORE (S1S2J-N775S)IN REMARK 900 COMPLEX WITH CYCLOTHIAZIDE (CTZ) AS WELL AS GLUTAMATEAT 1 .8 A REMARK 900 RESOLUTION REMARK 900 RELATED ID: 1M5B RELATED DB: PDB REMARK 900 X-RAY STRUCTURE OF THE GLUR2 LIGAND BINDING CORE (S1S2J) INCOMPLEX REMARK 900 WITH 2-ME- TET-AMPA AT 1.85 A RESOLUTION. REMARK 900 RELATED ID: 1M5C RELATED DB: PDB REMARK 900 X-RAY STRUCTURE OF THE GLUR2 LIGAND BINDING CORE (S1S2J) INCOMPLEX REMARK 900 WITH BR-HIBO AT 1.65 A RESOLUTION REMARK 900 RELATED ID: 1M5D RELATED DB: PDB REMARK 900 X-RAY STRUCTURE OF THE GLUR2 LIGAND BINDING CORE (S1S2J-Y702F) IN REMARK 900 COMPLEX WITH BR-HIBO AT 1.73 A RESOLUTION REMARK 900 RELATED ID: 1M5E RELATED DB: PDB REMARK 900 X-RAY STRUCTURE OF THE GLUR2 LIGAND BINDING CORE (S1S2J) INCOMPLEX REMARK 900 WITH ACPA AT 1.46 A RESOLUTION REMARK 900 RELATED ID: 1M5F RELATED DB: PDB REMARK 900 X-RAY STRUCTURE OF THE GLUR2 LIGAND BINDING CORE (S1S2J-Y702F) IN REMARK 900 COMPLEX WITH ACPA AT 1.95 A RESOLUTION REMARK 900 RELATED ID: 1MM6 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE GLUR2 LIGAND BINDING CORE (S1S2J)IN REMARK 900 COMPLEX WITH QUISQUALATE IN A NON ZINC CRYSTAL FORM AT2 .15 REMARK 900 ANGSTROMS RESOLUTION REMARK 900 RELATED ID: 1MM7 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE GLUR2 LIGAND BINDING CORE (S1S2J)IN REMARK 900 COMPLEX WITH QUISQUALATE IN A ZINC CRYSTAL FORM AT 1. 65ANGSTROMS REMARK 900 RESOLUTION REMARK 900 RELATED ID: 1MQD RELATED DB: PDB REMARK 900 X-RAY STRUCTURE OF THE GLUR2 LIGAND- BINDING CORE (S1S2J) INCOMPLEX REMARK 900 WITH (S)-DES -ME-AMPA AT 1.46 A RESOLUTION. CRYSTALLIZATION IN THE REMARK 900 PRESENCE OF LITHIUM SULFATE. REMARK 900 RELATED ID: 1MQG RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE GLUR2 LIGAND BINDING CORE (S1S2J)IN REMARK 900 COMPLEX WITH IODO- WILLARDIINE AT 2.15 ANGSTROMSRESOLUTION REMARK 900 RELATED ID: 1MQH RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE GLUR2 LIGAND BINDING CORE (S1S2J)IN REMARK 900 COMPLEX WITH BROMO- WILLARDIINE AT 1.8 ANGSTROMSRESOLUTION REMARK 900 RELATED ID: 1MQI RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE GLUR2 LIGAND BINDING CORE (S1S2J)IN REMARK 900 COMPLEX WITH FLUORO- WILLARDIINE AT 1.35 ANGSTROMSRESOLUTION REMARK 900 RELATED ID: 1MQJ RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE GLUR2 LIGAND BINDING CORE (S1S2J)IN REMARK 900 COMPLEX WITH WILLARDIINE AT 1.65 ANGSTROMS RESOLUTION REMARK 900 RELATED ID: 1MS7 RELATED DB: PDB REMARK 900 X-RAY STRUCTURE OF THE GLUR2 LIGAND- BINDING CORE (S1S2J) INCOMPLEX REMARK 900 WITH (S)-DES -ME-AMPA AT 1.97 A RESOLUTION, CRYSTALLIZATION IN THE REMARK 900 PRESENCE OF ZINC ACETATE REMARK 900 RELATED ID: 1MXU RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE GLUR2 LIGAND BINDING CORE (S1S2J)IN REMARK 900 COMPLEX WITH BROMO- WILLARDIINE (CONTROL FOR THE CRYSTALTITRATION REMARK 900 EXPERIMENTS) REMARK 900 RELATED ID: 1MXV RELATED DB: PDB REMARK 900 CRYSTAL TITRATION EXPERIMENTS (AMPA CO- CRYSTALS SOAKED IN10 MM BRW) REMARK 900 RELATED ID: 1MXW RELATED DB: PDB REMARK 900 CRYSTAL TITRATION EXPERIMENTS (AMPA CO- CRYSTALS SOAKED IN 1MM BRW) REMARK 900 RELATED ID: 1MXX RELATED DB: PDB REMARK 900 CRYSTAL TITRATION EXPERIMENTS (AMPA CO- CRYSTALS SOAKED IN100 UM REMARK 900 BRW) REMARK 900 RELATED ID: 1MXY RELATED DB: PDB REMARK 900 CRYSTAL TITRATION EXPERIMENTS (AMPA CO- CRYSTALS SOAKED IN10 UM BRW) REMARK 900 RELATED ID: 1MXZ RELATED DB: PDB REMARK 900 CRYSTAL TITRATION EXPERIMENTS (AMPA CO- CRYSTALS SOAKED IN 1UM BRW) REMARK 900 RELATED ID: 1MY0 RELATED DB: PDB REMARK 900 CRYSTAL TITRATION EXPERIMENTS (AMPA CO- CRYSTALS SOAKED IN100 NM REMARK 900 BRW) REMARK 900 RELATED ID: 1MY1 RELATED DB: PDB REMARK 900 CRYSTAL TITRATION EXPERIMENTS (AMPA CO- CRYSTALS SOAKED IN10 NM BRW) REMARK 900 RELATED ID: 1MY2 RELATED DB: PDB REMARK 900 CRYSTAL TITRATION EXPERIMENT (AMPA COMPLEX CONTROL) REMARK 900 RELATED ID: 1MY3 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF GLUTAMATE RECEPTOR LIGAND -BINDING COREIN REMARK 900 COMPLEX WITH BROMO- WILLARDIINE IN THE ZN CRYSTAL FORM REMARK 900 RELATED ID: 1MY4 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF GLUTAMATE RECEPTOR LIGAND -BINDING COREIN REMARK 900 COMPLEX WITH IODO-WILLARDIINE IN THE ZN CRYSTAL FORM REMARK 900 RELATED ID: 1N0T RELATED DB: PDB REMARK 900 X-RAY STRUCTURE OF THE GLUR2 LIGAND- BINDING CORE (S1S2J) INCOMPLEX REMARK 900 WITH THE ANTAGONIST (S)-ATPO AT 2.1 A RESOLUTION. REMARK 900 RELATED ID: 1NNK RELATED DB: PDB REMARK 900 X-RAY STRUCTURE OF THE GLUR2 LIGAND- BINDING CORE (S1S2J) INCOMPLEX REMARK 900 WITH (S)-ATPA AT 1.85 A RESOLUTION.CRYSTALLIZATION WITH ZINC IONS. REMARK 900 RELATED ID: 1NNP RELATED DB: PDB REMARK 900 X-RAY STRUCTURE OF THE GLUR2 LIGAND- BINDING CORE (S1S2J) INCOMPLEX REMARK 900 WITH (S)-ATPA AT 1.9 A RESOLUTION. CRYSTALLIZATIONWITHOUT ZINC IONS. REMARK 900 RELATED ID: 1P1N RELATED DB: PDB REMARK 900 GLUR2 LIGAND BINDING CORE (S1S2J) MUTANT L650T IN COMPLEXWITH REMARK 900 KAINATE REMARK 900 RELATED ID: 1P1O RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE GLUR2 LIGAND- BINDING CORE (S1S2J)MUTANT REMARK 900 L650T IN COMPLEX WITH QUISQUALATE REMARK 900 RELATED ID: 1P1Q RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE GLUR2 LIGAND BINDING CORE (S1S2J)L650T REMARK 900 MUTANT IN COMPLEX WITH AMPA REMARK 900 RELATED ID: 1P1U RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE GLUR2 LIGAND- BINDING CORE (S1S2J)L650T REMARK 900 MUTANT IN COMPLEX WITH AMPA (AMMONIUM SULFATECRYSTAL FORM) REMARK 900 RELATED ID: 1P1W RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE GLUR2 LIGAND- BINDING CORE (S1S2J)WITH THE REMARK 900 L483Y AND L650T MUTATIONS AND IN COMPLEX WITH AMPA REMARK 900 RELATED ID: 1SYH RELATED DB: PDB REMARK 900 X-RAY STRUCTURE OF THE GLUR2 LIGAND- BINDING CORE (S1S2J) INCOMPLEX REMARK 900 WITH (S)- CPW399 AT 1.85 A RESOLUTION. REMARK 900 RELATED ID: 1SYI RELATED DB: PDB REMARK 900 X-RAY STRUCTURE OF THE Y702F MUTANT OF THE GLUR2 LIGAND-BINDING REMARK 900 CORE (S1S2J) IN COMPLEX WITH (S)-CPW399 AT 2.1 ARESOLUTION . REMARK 900 RELATED ID: 1WVJ RELATED DB: PDB REMARK 900 EXPLORING THE GLUR2 LIGAND-BINDING CORE IN COMPLEX WITH THEBICYCLIC REMARK 900 AMPA ANALOGUE (S)-4 -AHCP REMARK 900 RELATED ID: 1XHY RELATED DB: PDB REMARK 900 X-RAY STRUCTURE OF THE Y702F MUTANT OF THE GLUR2 LIGAND-BINDING REMARK 900 CORE (S1S2J) IN COMPLEX WITH KAINATE AT 1.85 ARESOLUTION REMARK 900 RELATED ID: 2AIX RELATED DB: PDB REMARK 900 X-RAY STRUCTURE OF THE GLUR2 LIGAND- BINDING CORE (S1S2J) INCOMPLEX REMARK 900 WITH (S)-THIO -ATPA AT 2.2 A RESOLUTION. REMARK 900 RELATED ID: 2AL4 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE GLUR2 LIGAND BINDING CORE (S1S2J)IN REMARK 900 COMPLEX WITH QUISQUALATE AND CX614. REMARK 900 RELATED ID: 2AL5 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE GLUR2 LIGAND BINDING CORE (S1S2J)IN REMARK 900 COMPLEX WITH FLUORO- WILLARDIINE AND ANIRACETAM REMARK 900 RELATED ID: 2ANJ RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE GLUR2 LIGAND BINDING CORE (S1S2J-Y450W) REMARK 900 MUTANT IN COMPLEX WITH THE PARTIAL AGONIST KAINICACID AT 2. 1 A REMARK 900 RESOLUTION REMARK 999 REMARK 999 SEQUENCE 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 REMARK 999 GENETICALLY REMOVED AND REPLACED WITH A GLY-THR LINKER REMARK 999 (RESIDUES 115-116). THEREFORE, THE REMARK 999 SEQUENCE MATCHES DISCONTINUOUSLY WITH THE REFERENCE REMARK 999 DATABASE (413-527, 653-796). THE TWO REMARK 999 FIRST RESIDUES OF THE SEQUENCE (GLY, ALA) ARE CLONING REMARK 999 ARTIFACTS AND WERE NOT LOCATED IN THE ELECTRON DENSITY MAP. DBREF 2CMO A 1 2 PDB 2CMO 2CMO 1 2 DBREF 2CMO A 3 117 UNP P19491 GRIA2_RAT 413 527 DBREF 2CMO A 118 119 PDB 2CMO 2CMO 118 119 DBREF 2CMO A 120 263 UNP P19491 GRIA2_RAT 653 796 DBREF 2CMO B 1 2 PDB 2CMO 2CMO 1 2 DBREF 2CMO B 3 117 UNP P19491 GRIA2_RAT 413 527 DBREF 2CMO B 118 119 PDB 2CMO 2CMO 118 119 DBREF 2CMO B 120 263 UNP P19491 GRIA2_RAT 653 796 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 HET SO4 A 600 5 HET SO4 A 602 5 HET M1L A1112 36 HET GLU B1111 10 HET SO4 B 601 5 HET SO4 B 603 5 HETNAM SO4 SULFATE ION HETNAM M1L 2-({[(3E)-5-{4-[(DIMETHYLAMINO)(DIHYDROXY)-LAMBDA~4~- HETNAM 2 M1L SULFANYL]PHENYL}-8-METHYL-2-OXO-6,7,8,9-TETRAHYDRO-1H- HETNAM 3 M1L PYRROLO[3,2-H]ISOQUINOLIN-3(2H)-YLIDENE]AMINO}OXY)-4- HETNAM 4 M1L HYDROXYBUTANOIC ACID HETNAM GLU GLUTAMIC ACID HETSYN M1L SPD 502; NS 1209 FORMUL 3 SO4 4(O4 S 2-) FORMUL 5 M1L C24 H30 N4 O7 S FORMUL 6 GLU C5 H9 N O4 FORMUL 9 HOH *230(H2 O) HELIX 1 1 GLU A 27 GLU A 30 5 4 HELIX 2 2 GLY A 34 GLY A 48 1 15 HELIX 3 3 GLY A 73 TYR A 80 1 8 HELIX 4 4 THR A 93 GLU A 98 1 6 HELIX 5 5 SER A 123 LYS A 129 1 7 HELIX 6 6 GLY A 141 ARG A 149 1 9 HELIX 7 7 ILE A 152 ALA A 165 1 14 HELIX 8 8 THR A 173 SER A 184 1 12 HELIX 9 9 SER A 194 GLU A 201 1 8 HELIX 10 10 SER A 229 GLN A 244 1 16 HELIX 11 11 GLY A 245 TYR A 256 1 12 HELIX 12 12 ASN B 22 LEU B 26 5 5 HELIX 13 13 GLU B 27 GLU B 30 5 4 HELIX 14 14 GLY B 34 GLY B 48 1 15 HELIX 15 15 ASN B 72 TYR B 80 1 9 HELIX 16 16 THR B 93 GLU B 98 1 6 HELIX 17 17 SER B 123 LYS B 129 1 7 HELIX 18 18 GLY B 141 SER B 150 1 10 HELIX 19 19 ILE B 152 ARG B 163 1 12 HELIX 20 20 THR B 173 SER B 184 1 12 HELIX 21 21 SER B 194 GLN B 202 1 9 HELIX 22 22 SER B 229 GLN B 244 1 16 HELIX 23 23 GLY B 245 TRP B 255 1 11 SHEET 1 AA 3 TYR A 51 ILE A 55 0 SHEET 2 AA 3 VAL A 6 THR A 10 1 O VAL A 6 N LYS A 52 SHEET 3 AA 3 ILE A 85 ALA A 86 1 O ILE A 85 N THR A 9 SHEET 1 AB 2 MET A 18 MET A 19 0 SHEET 2 AB 2 TYR A 32 GLU A 33 -1 O GLU A 33 N MET A 18 SHEET 1 AC 2 GLY A 62 ARG A 64 0 SHEET 2 AC 2 TRP A 71 ASN A 72 -1 N ASN A 72 O ALA A 63 SHEET 1 AD 2 ILE A 100 PHE A 102 0 SHEET 2 AD 2 ALA A 223 PRO A 225 -1 O THR A 224 N ASP A 101 SHEET 1 AE 2 MET A 107 LEU A 109 0 SHEET 2 AE 2 LYS A 218 TYR A 220 -1 O LYS A 218 N LEU A 109 SHEET 1 AF 4 ALA A 134 GLY A 136 0 SHEET 2 AF 4 TYR A 188 GLU A 193 1 O ALA A 189 N GLY A 136 SHEET 3 AF 4 ILE A 111 LYS A 116 -1 O SER A 112 N LEU A 192 SHEET 4 AF 4 THR A 208 VAL A 211 -1 O MET A 209 N ILE A 115 SHEET 1 BA 3 TYR B 51 ILE B 55 0 SHEET 2 BA 3 VAL B 6 THR B 10 1 O VAL B 6 N LYS B 52 SHEET 3 BA 3 ILE B 85 ALA B 86 1 O ILE B 85 N THR B 9 SHEET 1 BB 2 MET B 18 MET B 19 0 SHEET 2 BB 2 TYR B 32 GLU B 33 -1 O GLU B 33 N MET B 18 SHEET 1 BC 2 ILE B 100 PHE B 102 0 SHEET 2 BC 2 ALA B 223 PRO B 225 -1 O THR B 224 N ASP B 101 SHEET 1 BD 2 MET B 107 LEU B 109 0 SHEET 2 BD 2 LYS B 218 TYR B 220 -1 O LYS B 218 N LEU B 109 SHEET 1 BE 4 ALA B 134 GLY B 136 0 SHEET 2 BE 4 TYR B 188 GLU B 193 1 O ALA B 189 N GLY B 136 SHEET 3 BE 4 ILE B 111 LYS B 116 -1 O SER B 112 N LEU B 192 SHEET 4 BE 4 THR B 208 VAL B 211 -1 O MET B 209 N ILE B 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 CISPEP 1 SER A 14 PRO A 15 0 -0.89 CISPEP 2 GLU A 166 PRO A 167 0 -0.08 CISPEP 3 LYS A 204 PRO A 205 0 0.08 CISPEP 4 SER B 14 PRO B 15 0 -1.82 CISPEP 5 GLU B 166 PRO B 167 0 -0.09 CISPEP 6 LYS B 204 PRO B 205 0 0.04 SITE 1 AC1 5 LYS A 144 ARG A 148 ARG A 163 HOH A2091 SITE 2 AC1 5 HIS B 23 SITE 1 AC2 5 LEU A 138 SER A 142 THR A 143 M1L A1112 SITE 2 AC2 5 HOH A2092 SITE 1 AC3 5 SER B 140 LYS B 144 ARG B 148 HOH B2136 SITE 2 AC3 5 HOH B2137 SITE 1 AC4 3 SER A 217 MET B 107 SER B 108 SITE 1 AC5 10 TYR B 61 PRO B 89 LEU B 90 THR B 91 SITE 2 AC5 10 ARG B 96 SER B 142 THR B 143 GLU B 193 SITE 3 AC5 10 MET B 196 TYR B 220 SITE 1 AC6 18 GLU A 13 TYR A 16 TYR A 61 GLY A 62 SITE 2 AC6 18 ALA A 63 PRO A 89 THR A 91 ARG A 96 SITE 3 AC6 18 LEU A 138 GLY A 141 SER A 142 ARG A 172 SITE 4 AC6 18 THR A 173 THR A 174 GLU A 193 TYR A 220 SITE 5 AC6 18 SO4 A 602 HOH A2093 CRYST1 62.554 92.953 96.454 90.00 90.00 90.00 P 21 21 21 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 0.015986 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010758 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010368 0.00000