HEADER MEMBRANE PROTEIN 18-DEC-12 4IGT TITLE CRYSTAL STRUCTURE OF THE GLUA2 LIGAND-BINDING DOMAIN (S1S2J) IN TITLE 2 COMPLEX WITH THE AGONIST ZA302 AT 1.24A RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: GLUTAMATE RECEPTOR 2; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: LIGAND-BINDING DOMAIN, UNP RESIDUES 413-527, 653-796; COMPND 5 SYNONYM: GLUR-2, AMPA-SELECTIVE GLUTAMATE RECEPTOR 2, GLUR-B, GLUR- COMPND 6 K2, GLUTAMATE RECEPTOR IONOTROPIC, AMPA 2, GLUA2; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 3 ORGANISM_COMMON: RAT; SOURCE 4 ORGANISM_TAXID: 10116; SOURCE 5 STRAIN: RAT; SOURCE 6 GENE: GLUR2, GRIA2; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: ORIGAMI B (DE3); SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PET-22B(+) KEYWDS AMPA RECEPTOR LIGAND-BINDING DOMAIN, GLUR2-S1S2J, AGONIST, MEMBRANE KEYWDS 2 PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR A.P.LARSEN,R.VENSKUTONYTE,M.GAJHEDE,J.S.KASTRUP,K.FRYDENVANG REVDAT 4 08-NOV-23 4IGT 1 REMARK SEQADV LINK REVDAT 3 23-AUG-17 4IGT 1 SOURCE REMARK REVDAT 2 03-SEP-14 4IGT 1 JRNL REVDAT 1 06-MAR-13 4IGT 0 JRNL AUTH Z.ASSAF,A.P.LARSEN,R.VENSKUTONYTE,L.HAN,B.ABRAHAMSEN, JRNL AUTH 2 B.NIELSEN,M.GAJHEDE,J.S.KASTRUP,A.A.JENSEN,D.S.PICKERING, JRNL AUTH 3 K.FRYDENVANG,T.GEFFLAUT,L.BUNCH JRNL TITL CHEMOENZYMATIC SYNTHESIS OF NEW 2,4-SYN-FUNCTIONALIZED JRNL TITL 2 (S)-GLUTAMATE ANALOGUES AND STRUCTURE-ACTIVITY RELATIONSHIP JRNL TITL 3 STUDIES AT IONOTROPIC GLUTAMATE RECEPTORS AND EXCITATORY JRNL TITL 4 AMINO ACID TRANSPORTERS. JRNL REF J.MED.CHEM. V. 56 1614 2013 JRNL REFN ISSN 0022-2623 JRNL PMID 23414088 JRNL DOI 10.1021/JM301433M REMARK 2 REMARK 2 RESOLUTION. 1.24 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 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 : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.24 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 47.82 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.370 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 3 NUMBER OF REFLECTIONS : 78315 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.137 REMARK 3 R VALUE (WORKING SET) : 0.137 REMARK 3 FREE R VALUE : 0.155 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 3929 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 47.8561 - 3.7648 1.00 0 120 0.1792 0.1944 REMARK 3 2 3.7648 - 2.9883 1.00 0 143 0.1588 0.1721 REMARK 3 3 2.9883 - 2.6106 1.00 0 143 0.1675 0.1844 REMARK 3 4 2.6106 - 2.3719 1.00 0 153 0.1478 0.1632 REMARK 3 5 2.3719 - 2.2019 1.00 0 149 0.1321 0.1379 REMARK 3 6 2.2019 - 2.0721 1.00 0 124 0.1261 0.1480 REMARK 3 7 2.0721 - 1.9683 1.00 0 157 0.1222 0.1296 REMARK 3 8 1.9683 - 1.8827 1.00 0 149 0.1231 0.1220 REMARK 3 9 1.8827 - 1.8102 1.00 0 113 0.1240 0.1271 REMARK 3 10 1.8102 - 1.7477 0.99 0 142 0.1170 0.1433 REMARK 3 11 1.7477 - 1.6931 0.99 0 137 0.1120 0.1632 REMARK 3 12 1.6931 - 1.6447 0.99 0 143 0.1091 0.1238 REMARK 3 13 1.6447 - 1.6014 0.99 0 147 0.1074 0.1409 REMARK 3 14 1.6014 - 1.5623 1.00 0 139 0.1049 0.1473 REMARK 3 15 1.5623 - 1.5268 0.99 0 138 0.1065 0.1247 REMARK 3 16 1.5268 - 1.4943 0.98 0 161 0.1007 0.1468 REMARK 3 17 1.4943 - 1.4644 0.99 0 138 0.1067 0.1345 REMARK 3 18 1.4644 - 1.4367 0.98 0 144 0.1099 0.1442 REMARK 3 19 1.4367 - 1.4111 0.98 0 144 0.1108 0.1442 REMARK 3 20 1.4111 - 1.3872 0.99 0 129 0.1171 0.1510 REMARK 3 21 1.3872 - 1.3648 0.97 0 128 0.1142 0.1577 REMARK 3 22 1.3648 - 1.3438 0.99 0 158 0.1154 0.1526 REMARK 3 23 1.3438 - 1.3240 0.97 0 136 0.1127 0.1551 REMARK 3 24 1.3240 - 1.3054 0.99 0 135 0.1166 0.1391 REMARK 3 25 1.3054 - 1.2877 0.97 0 133 0.1249 0.1331 REMARK 3 26 1.2877 - 1.2710 0.98 0 138 0.1361 0.1589 REMARK 3 27 1.2710 - 1.2551 0.97 0 143 0.1434 0.1986 REMARK 3 28 1.2551 - 1.2400 0.98 0 145 0.1490 0.2031 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 SOLVENT RADIUS : NULL REMARK 3 SHRINKAGE RADIUS : NULL REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 9.10 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 13.32 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 : 0.008 NULL REMARK 3 ANGLE : 1.290 NULL REMARK 3 CHIRALITY : 0.079 NULL REMARK 3 PLANARITY : 0.007 NULL REMARK 3 DIHEDRAL : 12.373 NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REFINEMENT WITH ANISOTROPIC B-VALUES REMARK 3 (EXCEPT SOLVENT AND HYDROGEN ATOMS). HYDROGEN ATOMS INCLUDED IN REMARK 3 CALCULATED POSITION. HYDROGEN ATOMS ARE NOT INCLUDED IN PDB. REMARK 4 REMARK 4 4IGT COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 27-DEC-12. REMARK 100 THE DEPOSITION ID IS D_1000076733. 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 : 4.5 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 3.2.25 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 78559 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.240 REMARK 200 RESOLUTION RANGE LOW (A) : 50.640 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : 6.100 REMARK 200 R MERGE (I) : 0.07000 REMARK 200 R SYM (I) : 0.07000 REMARK 200 FOR THE DATA SET : 17.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.24 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.31 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.7 REMARK 200 DATA REDUNDANCY IN SHELL : 5.30 REMARK 200 R MERGE FOR SHELL (I) : 0.30900 REMARK 200 R SYM FOR SHELL (I) : 0.30900 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: PHASER REMARK 200 STARTING MODEL: 1M5E REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.96 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.36 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 15.2% PEG 4000, 0.1M LI2SO4, 0.1M REMARK 280 PHOSPHATE-CITRATE, PH 4.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 280K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X+1/2,Y+1/2,-Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 29.80650 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 47.82050 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 29.80650 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 47.82050 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: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4480 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 25230 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -95.0 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 59.61300 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 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 O3 SO4 A 804 O HOH A 1229 1.94 REMARK 500 O1 SO4 A 804 O HOH A 1016 2.18 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 ASN A 432 30.30 -98.10 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 LI A 805 LI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 507 OE2 REMARK 620 2 GLU A 507 O 112.1 REMARK 620 3 ILE A 510 O 113.6 104.5 REMARK 620 4 HOH A 958 O 111.3 110.1 104.8 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 3ZA A 801 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 802 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 803 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 804 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LI A 805 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 806 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 807 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 808 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 809 REMARK 999 REMARK 999 SEQUENCE REMARK 999 TRANSMEMBRANE REGIONS 528-652 WERE GENETICALLY REMOVED AND REPLACED REMARK 999 WITH A GLY-THR LINKER (651-652) DBREF 4IGT A 413 527 UNP P19491 GRIA2_RAT 413 527 DBREF 4IGT A 653 796 UNP P19491 GRIA2_RAT 653 796 SEQADV 4IGT GLY A 411 UNP P19491 EXPRESSION TAG SEQADV 4IGT ALA A 412 UNP P19491 EXPRESSION TAG SEQADV 4IGT GLY A 651 UNP P19491 LINKER SEQADV 4IGT THR A 652 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 HET 3ZA A 801 17 HET SO4 A 802 5 HET SO4 A 803 5 HET SO4 A 804 5 HET LI A 805 1 HET GOL A 806 6 HET GOL A 807 6 HET GOL A 808 6 HET GOL A 809 6 HETNAM 3ZA (4R)-4-{3-[HYDROXY(METHYL)AMINO]-3-OXOPROPYL}-L- HETNAM 2 3ZA GLUTAMIC ACID HETNAM SO4 SULFATE ION HETNAM LI LITHIUM ION HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 3ZA C9 H16 N2 O6 FORMUL 3 SO4 3(O4 S 2-) FORMUL 6 LI LI 1+ FORMUL 7 GOL 4(C3 H8 O3) FORMUL 11 HOH *340(H2 O) HELIX 1 1 ASN A 432 LEU A 436 5 5 HELIX 2 2 GLU A 437 GLU A 440 5 4 HELIX 3 3 GLY A 444 GLY A 458 1 15 HELIX 4 4 ASN A 482 TYR A 490 1 9 HELIX 5 5 THR A 503 GLU A 508 1 6 HELIX 6 6 SER A 656 LYS A 662 1 7 HELIX 7 7 GLY A 674 SER A 683 1 10 HELIX 8 8 ILE A 685 ALA A 698 1 14 HELIX 9 9 THR A 706 SER A 717 1 12 HELIX 10 10 SER A 727 GLN A 735 1 9 HELIX 11 11 SER A 762 GLN A 777 1 16 HELIX 12 12 GLY A 778 TYR A 789 1 12 SHEET 1 A 3 TYR A 461 ILE A 465 0 SHEET 2 A 3 VAL A 416 THR A 420 1 N VAL A 418 O LYS A 462 SHEET 3 A 3 ILE A 495 ALA A 496 1 O ILE A 495 N THR A 419 SHEET 1 B 2 MET A 428 MET A 429 0 SHEET 2 B 2 TYR A 442 GLU A 443 -1 O GLU A 443 N MET A 428 SHEET 1 C 2 ILE A 510 PHE A 512 0 SHEET 2 C 2 ALA A 756 PRO A 758 -1 O THR A 757 N ASP A 511 SHEET 1 D 2 MET A 517 LEU A 519 0 SHEET 2 D 2 LYS A 751 TYR A 753 -1 O LYS A 751 N LEU A 519 SHEET 1 E 4 ALA A 667 GLY A 669 0 SHEET 2 E 4 TYR A 721 GLU A 726 1 O LEU A 724 N GLY A 669 SHEET 3 E 4 ILE A 521 LYS A 526 -1 N MET A 524 O TYR A 723 SHEET 4 E 4 THR A 741 VAL A 744 -1 O MET A 742 N ILE A 525 SSBOND 1 CYS A 739 CYS A 794 1555 1555 2.05 LINK OE2 GLU A 507 LI LI A 805 1555 1555 1.91 LINK O GLU A 507 LI LI A 805 1555 1555 1.96 LINK O ILE A 510 LI LI A 805 1555 1555 1.90 LINK LI LI A 805 O HOH A 958 1555 1555 1.96 CISPEP 1 SER A 424 PRO A 425 0 0.36 CISPEP 2 GLU A 699 PRO A 700 0 -6.98 CISPEP 3 GLU A 699 PRO A 700 0 -4.24 CISPEP 4 LYS A 737 PRO A 738 0 7.09 SITE 1 AC1 14 GLU A 423 TYR A 471 PRO A 499 LEU A 500 SITE 2 AC1 14 THR A 501 ARG A 506 LEU A 671 GLY A 674 SITE 3 AC1 14 SER A 675 THR A 676 GLU A 726 TYR A 753 SITE 4 AC1 14 HOH A 914 HOH A 919 SITE 1 AC2 4 HIS A 456 ARG A 705 LYS A 773 GLN A 777 SITE 1 AC3 7 LYS A 527 GLU A 734 GLN A 735 CYS A 739 SITE 2 AC3 7 CYS A 794 HOH A 903 HOH A1108 SITE 1 AC4 8 LYS A 470 ALA A 473 ASN A 482 SER A 673 SITE 2 AC4 8 HOH A1016 HOH A1097 HOH A1215 HOH A1229 SITE 1 AC5 3 GLU A 507 ILE A 510 HOH A 958 SITE 1 AC6 6 VAL A 509 GLY A 651 HOH A 933 HOH A 969 SITE 2 AC6 6 HOH A1070 HOH A1220 SITE 1 AC7 7 ILE A 480 TYR A 490 LYS A 526 LYS A 718 SITE 2 AC7 7 GLY A 719 GOL A 808 HOH A 931 SITE 1 AC8 5 LYS A 492 LYS A 526 GOL A 807 HOH A 951 SITE 2 AC8 5 HOH A1111 SITE 1 AC9 6 SER A 518 SER A 727 THR A 728 GLU A 731 SITE 2 AC9 6 ASN A 747 HOH A1061 CRYST1 59.613 95.641 48.455 90.00 90.00 90.00 P 21 21 2 4 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 0.016775 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010456 0.000000 0.00000 SCALE3 0.000000 0.000000 0.020638 0.00000