HEADER MEMBRANE PROTEIN, RECEPTOR/AGONIST 06-DEC-13 4NWC TITLE CRYSTAL STRUCTURE OF THE GLUK3 LIGAND-BINDING DOMAIN (S1S2) IN COMPLEX TITLE 2 WITH THE AGONIST (2S,4R)-4-(3-METHOXY-3-OXOPROPYL)GLUTAMIC ACID AT TITLE 3 2.01 A RESOLUTION. COMPND MOL_ID: 1; COMPND 2 MOLECULE: GLUTAMATE RECEPTOR IONOTROPIC, KAINATE 3; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 432-546 AND UNP RESIDUES 669-806; COMPND 5 SYNONYM: GLUK3, GLUTAMATE RECEPTOR 7, GLUR-7, GLUR7; COMPND 6 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: GLUR7, GRIK3; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: ORIGAMI 2; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: POPINJ KEYWDS KAINATE RECEPTOR LIGAND-BINDING DOMAIN, AGONIST, IONOTROPIC GLUTAMATE KEYWDS 2 RECEPTOR, MEMBRANE PROTEIN, RECEPTOR-AGONIST COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR A.P.LARSEN,R.VENSKUTONYTE,K.FRYDENVANG,M.GAJHEDE,J.S.KASTRUP REVDAT 4 20-SEP-23 4NWC 1 REMARK SEQADV LINK REVDAT 3 09-AUG-17 4NWC 1 SOURCE REMARK REVDAT 2 22-OCT-14 4NWC 1 JRNL REVDAT 1 06-AUG-14 4NWC 0 JRNL AUTH R.VENSKUTONYTE,A.P.LARSEN,K.FRYDENVANG,M.GAJHEDE,E.SAGOT, JRNL AUTH 2 Z.ASSAF,T.GEFFLAUT,D.S.PICKERING,L.BUNCH,J.S.KASTRUP JRNL TITL MOLECULAR RECOGNITION OF TWO 2,4-SYN-FUNCTIONALIZED JRNL TITL 2 (S)-GLUTAMATE ANALOGUES BY THE KAINATE RECEPTOR GLUK3 LIGAND JRNL TITL 3 BINDING DOMAIN. JRNL REF CHEMMEDCHEM V. 9 2254 2014 JRNL REFN ISSN 1860-7179 JRNL PMID 25044437 JRNL DOI 10.1002/CMDC.201402204 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH R.VENSKUTONYTE,K.FRYDENVANG,M.GAJHEDE,L.BUNCH,D.S.PICKERING, REMARK 1 AUTH 2 J.S.KASTRUP REMARK 1 TITL BINDING SITE AND INTERLOBE INTERACTIONS OF THE IONOTROPIC REMARK 1 TITL 2 GLUTAMATE RECEPTOR GLUK3 LIGAND BINDING DOMAIN REVEALED BY REMARK 1 TITL 3 HIGH RESOLUTION CRYSTAL STRUCTURE IN COMPLEX WITH REMARK 1 TITL 4 (S)-GLUTAMATE. REMARK 1 REF J.STRUCT.BIOL. V. 176 307 2011 REMARK 1 REFN ISSN 1047-8477 REMARK 1 PMID 21907808 REMARK 1 DOI 10.1016/J.JSB.2011.08.014 REMARK 2 REMARK 2 RESOLUTION. 2.01 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.8.2_1309 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.01 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.93 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.390 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 20333 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.169 REMARK 3 R VALUE (WORKING SET) : 0.166 REMARK 3 FREE R VALUE : 0.214 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.120 REMARK 3 FREE R VALUE TEST SET COUNT : 1042 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 19.9321 - 3.8410 1.00 2951 152 0.1616 0.2090 REMARK 3 2 3.8410 - 3.0522 1.00 2788 153 0.1590 0.2012 REMARK 3 3 3.0522 - 2.6674 1.00 2739 146 0.1765 0.2038 REMARK 3 4 2.6674 - 2.4240 1.00 2736 133 0.1733 0.2368 REMARK 3 5 2.4240 - 2.2505 1.00 2733 138 0.1665 0.2193 REMARK 3 6 2.2505 - 2.1180 1.00 2653 164 0.1645 0.2204 REMARK 3 7 2.1180 - 2.0120 1.00 2691 156 0.1769 0.2391 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.200 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 18.410 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 17.19 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.77 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.013 2127 REMARK 3 ANGLE : 1.058 2849 REMARK 3 CHIRALITY : 0.071 316 REMARK 3 PLANARITY : 0.004 358 REMARK 3 DIHEDRAL : 14.103 806 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): 6.7421 31.0044 14.7921 REMARK 3 T TENSOR REMARK 3 T11: 0.1412 T22: 0.1394 REMARK 3 T33: 0.1217 T12: -0.0208 REMARK 3 T13: -0.0390 T23: 0.0162 REMARK 3 L TENSOR REMARK 3 L11: 1.0663 L22: 1.9848 REMARK 3 L33: 0.8100 L12: 0.3438 REMARK 3 L13: 0.1482 L23: 0.0245 REMARK 3 S TENSOR REMARK 3 S11: 0.0670 S12: -0.0716 S13: -0.1554 REMARK 3 S21: -0.0459 S22: -0.0171 S23: 0.1222 REMARK 3 S31: 0.1932 S32: -0.1014 S33: -0.0342 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4NWC COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-JAN-14. REMARK 100 THE DEPOSITION ID IS D_1000083737. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-SEP-11 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : MAX II REMARK 200 BEAMLINE : I911-3 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0000 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA 3.3.9 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 20406 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.012 REMARK 200 RESOLUTION RANGE LOW (A) : 38.240 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 6.700 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.09800 REMARK 200 FOR THE DATA SET : 5.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.01 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.12 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 6.80 REMARK 200 R MERGE FOR SHELL (I) : 0.28400 REMARK 200 R SYM FOR SHELL (I) : 0.28400 REMARK 200 FOR SHELL : 2.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER 2.1.4 REMARK 200 STARTING MODEL: PDB ENTRY 3S9E REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.89 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.50 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.8M SODIUM/POTASSIUM PHOSPHATE, CO REMARK 280 -CRYSTALLIZED WITH (S)-GLUTAMATE, SOAKED WITH 10MM (2S,4R)-4-(3- REMARK 280 METHOXY-3-OXOPROPYL)GLUTAMIC ACID, PH 8.2, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 2 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,X,Z+1/4 REMARK 290 4555 Y,-X,Z+3/4 REMARK 290 5555 -X,Y,-Z REMARK 290 6555 X,-Y,-Z+1/2 REMARK 290 7555 Y,X,-Z+3/4 REMARK 290 8555 -Y,-X,-Z+1/4 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 63.38500 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 31.69250 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 95.07750 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 63.38500 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 95.07750 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 31.69250 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 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: MONOMERIC 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4480 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 23600 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -49.0 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 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 K K A 901 LIES ON A SPECIAL POSITION. REMARK 375 HOH A1173 LIES ON A SPECIAL POSITION. REMARK 375 HOH A1220 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 GLY A 429 REMARK 465 PRO A 430 REMARK 465 GLY A 431 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 GLU A 443 103.93 -162.09 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A 901 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN A 433 O REMARK 620 2 SER A 480 OG 111.5 REMARK 620 3 HOH A1037 O 68.0 70.7 REMARK 620 4 HOH A1187 O 72.0 146.3 80.9 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A 902 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 452 O REMARK 620 2 ARG A 454 O 84.6 REMARK 620 3 HOH A1188 O 84.5 81.7 REMARK 620 4 HOH A1189 O 123.8 149.8 90.2 REMARK 620 5 HOH A1190 O 86.6 119.1 156.4 76.7 REMARK 620 6 HOH A1191 O 143.9 77.7 122.9 82.5 75.3 REMARK 620 7 HOH A1226 O 65.2 133.8 62.3 63.1 94.2 145.6 REMARK 620 N 1 2 3 4 5 6 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K A 901 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K A 902 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 903 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 904 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 2QE A 905 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3S9E RELATED DB: PDB REMARK 900 RELATED ID: 4MH5 RELATED DB: PDB DBREF 4NWC A 432 546 UNP P42264 GRIK3_RAT 432 546 DBREF 4NWC A 669 806 UNP P42264 GRIK3_RAT 669 806 SEQADV 4NWC GLY A 429 UNP P42264 EXPRESSION TAG SEQADV 4NWC PRO A 430 UNP P42264 EXPRESSION TAG SEQADV 4NWC GLY A 431 UNP P42264 EXPRESSION TAG SEQADV 4NWC GLY A 547 UNP P42264 LINKER SEQADV 4NWC THR A 548 UNP P42264 LINKER SEQRES 1 A 258 GLY PRO GLY THR ASN ARG SER LEU ILE VAL THR THR LEU SEQRES 2 A 258 LEU GLU GLU PRO PHE VAL MET PHE ARG LYS SER ASP ARG SEQRES 3 A 258 THR LEU TYR GLY ASN ASP ARG PHE GLU GLY TYR CYS ILE SEQRES 4 A 258 ASP LEU LEU LYS GLU LEU ALA HIS ILE LEU GLY PHE SER SEQRES 5 A 258 TYR GLU ILE ARG LEU VAL GLU ASP GLY LYS TYR GLY ALA SEQRES 6 A 258 GLN ASP ASP LYS GLY GLN TRP ASN GLY MET VAL LYS GLU SEQRES 7 A 258 LEU ILE ASP HIS LYS ALA ASP LEU ALA VAL ALA PRO LEU SEQRES 8 A 258 THR ILE THR HIS VAL ARG GLU LYS ALA ILE ASP PHE SER SEQRES 9 A 258 LYS PRO PHE MET THR LEU GLY VAL SER ILE LEU TYR ARG SEQRES 10 A 258 LYS GLY THR PRO ILE ASP SER ALA ASP ASP LEU ALA LYS SEQRES 11 A 258 GLN THR LYS ILE GLU TYR GLY ALA VAL LYS ASP GLY ALA SEQRES 12 A 258 THR MET THR PHE PHE LYS LYS SER LYS ILE SER THR PHE SEQRES 13 A 258 GLU LYS MET TRP ALA PHE MET SER SER LYS PRO SER ALA SEQRES 14 A 258 LEU VAL LYS ASN ASN GLU GLU GLY ILE GLN ARG THR LEU SEQRES 15 A 258 THR ALA ASP TYR ALA LEU LEU MET GLU SER THR THR ILE SEQRES 16 A 258 GLU TYR ILE THR GLN ARG ASN CYS ASN LEU THR GLN ILE SEQRES 17 A 258 GLY GLY LEU ILE ASP SER LYS GLY TYR GLY ILE GLY THR SEQRES 18 A 258 PRO MET GLY SER PRO TYR ARG ASP LYS ILE THR ILE ALA SEQRES 19 A 258 ILE LEU GLN LEU GLN GLU GLU ASP LYS LEU HIS ILE MET SEQRES 20 A 258 LYS GLU LYS TRP TRP ARG GLY SER GLY CYS PRO HET K A 901 1 HET K A 902 1 HET PO4 A 903 5 HET CL A 904 1 HET 2QE A 905 16 HETNAM K POTASSIUM ION HETNAM PO4 PHOSPHATE ION HETNAM CL CHLORIDE ION HETNAM 2QE (2S,4R)-4-(3-METHOXY-3-OXOPROPYL) GLUTAMIC ACID HETSYN 2QE (4R)-4-(3-METHOXY-3-OXOPROPYL)-L-GLUTAMIC ACID FORMUL 2 K 2(K 1+) FORMUL 4 PO4 O4 P 3- FORMUL 5 CL CL 1- FORMUL 6 2QE C9 H15 N O6 FORMUL 7 HOH *230(H2 O) HELIX 1 1 TYR A 457 ASP A 460 5 4 HELIX 2 2 GLY A 464 GLY A 478 1 15 HELIX 3 3 ASN A 501 ASP A 509 1 9 HELIX 4 4 VAL A 524 ALA A 528 5 5 HELIX 5 5 SER A 672 LYS A 678 1 7 HELIX 6 6 GLY A 690 SER A 699 1 10 HELIX 7 7 ILE A 701 SER A 712 1 12 HELIX 8 8 ASN A 721 ALA A 732 1 12 HELIX 9 9 SER A 740 ASN A 750 1 11 HELIX 10 10 TYR A 775 GLU A 789 1 15 HELIX 11 11 ASP A 790 ARG A 801 1 12 SHEET 1 A 3 TYR A 481 LEU A 485 0 SHEET 2 A 3 LEU A 436 THR A 440 1 N VAL A 438 O ARG A 484 SHEET 3 A 3 LEU A 514 ALA A 515 1 O LEU A 514 N THR A 439 SHEET 1 B 2 MET A 448 PHE A 449 0 SHEET 2 B 2 PHE A 462 GLU A 463 -1 O GLU A 463 N MET A 448 SHEET 1 C 2 ASP A 530 PHE A 531 0 SHEET 2 C 2 GLY A 768 THR A 769 -1 O THR A 769 N ASP A 530 SHEET 1 D 2 MET A 536 LEU A 538 0 SHEET 2 D 2 LYS A 763 TYR A 765 -1 O LYS A 763 N LEU A 538 SHEET 1 E 4 GLU A 683 GLY A 685 0 SHEET 2 E 4 TYR A 734 GLU A 739 1 O LEU A 737 N GLY A 685 SHEET 3 E 4 VAL A 540 ARG A 545 -1 N LEU A 543 O LEU A 736 SHEET 4 E 4 LEU A 753 ILE A 756 -1 O THR A 754 N TYR A 544 SSBOND 1 CYS A 751 CYS A 805 1555 1555 2.04 LINK O ASN A 433 K K A 901 1555 1555 2.70 LINK O SER A 452 K K A 902 1555 1555 2.73 LINK O ARG A 454 K K A 902 1555 1555 2.74 LINK OG SER A 480 K K A 901 1555 1555 2.84 LINK K K A 901 O HOH A1037 1555 1555 2.94 LINK K K A 901 O HOH A1187 1555 1555 3.03 LINK K K A 902 O HOH A1188 1555 1555 3.02 LINK K K A 902 O HOH A1189 1555 1555 2.94 LINK K K A 902 O HOH A1190 1555 1555 2.86 LINK K K A 902 O HOH A1191 1555 1555 2.83 LINK K K A 902 O HOH A1226 1555 1555 3.09 CISPEP 1 GLU A 444 PRO A 445 0 2.34 SITE 1 AC1 4 ASN A 433 SER A 480 HOH A1037 HOH A1187 SITE 1 AC2 7 SER A 452 ARG A 454 HOH A1188 HOH A1189 SITE 2 AC2 7 HOH A1190 HOH A1191 HOH A1226 SITE 1 AC3 6 THR A 522 HIS A 523 HOH A1159 HOH A1171 SITE 2 AC3 6 HOH A1211 HOH A1225 SITE 1 AC4 2 LYS A 490 LYS A 688 SITE 1 AC5 16 GLU A 443 TYR A 491 PRO A 518 LEU A 519 SITE 2 AC5 16 THR A 520 ARG A 525 GLY A 690 ALA A 691 SITE 3 AC5 16 THR A 692 ASN A 722 GLU A 739 THR A 742 SITE 4 AC5 16 TYR A 765 HOH A1004 HOH A1010 HOH A1013 CRYST1 67.810 67.810 126.770 90.00 90.00 90.00 P 41 2 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 0.014747 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014747 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007888 0.00000