10 20 30 40 50 60 70 80 4G8N - Header ----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----| Asymmetric UnitHEADER MEMBRANE PROTEIN/AGONIST 23-JUL-12 4G8N
TITLE CRYSTAL STRUCTURE OF THE KAINATE RECEPTOR GLUK3 LIGAND-BINDING DOMAIN TITLE 2 IN COMPLEX WITH THE AGONIST G8M
COMPND MOL_ID: 1; COMPND 2 MOLECULE: GLUTAMATE RECEPTOR, IONOTROPIC KAINATE 3; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 432-546, 669-806; COMPND 5 ENGINEERED: YES
SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 3 ORGANISM_COMMON: RAT; SOURCE 4 ORGANISM_TAXID: 10116; SOURCE 5 GENE: GRIK3; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: ORIGAMI2; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: POPINJ
KEYWDS MEMBRANE PROTEIN, IONOTROPIC GLUTAMATE RECEPTOR, LIGAND BINDING KEYWDS 2 DOMAIN, AGONIST COMPLEX, MEMBRANE PROTEIN-AGONIST COMPLEX
EXPDTA X-RAY DIFFRACTION
AUTHOR R.VENSKUTONYTE,J.S.KASTRUP,K.FRYDENVANG,M.GAJHEDE
REVDAT 2 14-NOV-12 4G8N 1 JRNL REVDAT 1 29-AUG-12 4G8N 0
JRNL AUTH L.JUKNAITE,R.VENSKUTONYTE,Z.ASSAF,S.FAURE,T.GEFFLAUT, JRNL AUTH 2 D.J.AITKEN,B.NIELSEN,M.GAJHEDE,J.S.KASTRUP,L.BUNCH, JRNL AUTH 3 K.FRYDENVANG,D.S.PICKERING JRNL TITL PHARMACOLOGICAL AND STRUCTURAL CHARACTERIZATION OF JRNL TITL 2 CONFORMATIONALLY RESTRICTED (S)-GLUTAMATE ANALOGUES AT JRNL TITL 3 IONOTROPIC GLUTAMATE RECEPTORS. JRNL REF J.STRUCT.BIOL. V. 180 39 2012 JRNL REFN ISSN 1047-8477 JRNL PMID 22789682 JRNL DOI 10.1016/J.JSB.2012.07.001
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 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS.
REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.7.3_928) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VICENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE- REMARK 3 : KUNSTLEVE,LI-WEI HUNG,ROBERT IMMORMINO, REMARK 3 : TOM IOERGER,AIRLIE MCCOY,ERIK MCKEE,NIGEL REMARK 3 : MORIARTY,REETAL PAI,RANDY READ,JANE REMARK 3 : RICHARDSON,DAVID RICHARDSON,TOD ROMO,JIM REMARK 3 : SACCHETTINI,NICHOLAS SAUTER,JACOB SMITH, REMARK 3 : LAURENT STORONI,TOM TERWILLIGER,PETER REMARK 3 : ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.69 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.380 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 13368 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.173 REMARK 3 R VALUE (WORKING SET) : 0.170 REMARK 3 FREE R VALUE : 0.228 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.930 REMARK 3 FREE R VALUE TEST SET COUNT : 659 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 29.6912 - 3.9305 1.00 2702 145 0.1732 0.2126 REMARK 3 2 3.9305 - 3.1209 1.00 2548 122 0.1566 0.2168 REMARK 3 3 3.1209 - 2.7267 1.00 2526 113 0.1632 0.2375 REMARK 3 4 2.7267 - 2.4775 1.00 2479 138 0.1832 0.2436 REMARK 3 5 2.4775 - 2.3000 1.00 2454 141 0.1918 0.2694 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.00 REMARK 3 SHRINKAGE RADIUS : 0.73 REMARK 3 K_SOL : 0.40 REMARK 3 B_SOL : 41.05 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.290 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.570 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 31.10 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 28.62 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.16010 REMARK 3 B22 (A**2) : -0.16010 REMARK 3 B33 (A**2) : 0.32020 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 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 : 0.010 2100 REMARK 3 ANGLE : 1.075 2813 REMARK 3 CHIRALITY : 0.073 313 REMARK 3 PLANARITY : 0.004 356 REMARK 3 DIHEDRAL : 13.838 783 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: NULL
REMARK 4 REMARK 4 4G8N COMPLIES WITH FORMAT V. 3.30, 13-JUL-11
REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-AUG-12. REMARK 100 THE RCSB ID CODE IS RCSB073876.
REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-APR-11 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 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) : 1.00 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 : XDS REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 13403 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 67.821 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 7.900 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.07800 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 9.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.42 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 8.10 REMARK 200 R MERGE FOR SHELL (I) : 0.37800 REMARK 200 R SYM FOR SHELL (I) : 0.37800 REMARK 200 <I/SIGMA(I)> 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: PDB ENTRY 3S9E REMARK 200 REMARK 200 REMARK: NULL
REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.35 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.43 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.2M SODIUM/POTASSIUM PHOSPHATE. REMARK 280 CRYSTALS WERE GROWN IN THE PRESENCE OF GLUTAMATE AND SOAKED WITH REMARK 280 NEW LIGAND G8M, PH 8.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293K
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 61.44050 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 30.72025 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 92.16075 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 61.44050 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 92.16075 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 30.72025 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: 2860 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 22650 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -52.0 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 HOH A 444 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 462 LIES ON A SPECIAL POSITION. REMARK 375 K K A 305 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 464 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 1 REMARK 465 PRO A 2 REMARK 465 GLY A 3
REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O SER A 168 NH2 ARG A 180 2.10 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 SER A 113 -159.68 -141.13 REMARK 500 SER A 255 112.89 -38.45 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 304 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 24 O REMARK 620 2 HOH A 511 O 68.3 REMARK 620 3 HOH A 458 O 98.7 103.8 REMARK 620 4 ARG A 26 O 82.3 131.7 118.2 REMARK 620 5 HOH A 461 O 108.6 80.8 151.9 73.3 REMARK 620 6 HOH A 433 O 148.7 141.5 69.0 79.2 89.9 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A 305 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN A 5 O REMARK 620 2 SER A 52 OG 108.1 REMARK 620 3 HOH A 402 O 70.8 74.7 REMARK 620 N 1 2
REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE G8M A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K A 304 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K A 305
REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3S9E RELATED DB: PDB
DBREF 4G8N A 4 118 UNP P42264 GRIK3_RAT 432 546 DBREF 4G8N A 121 258 UNP P42264 GRIK3_RAT 669 806
SEQADV 4G8N GLY A 1 UNP P42264 EXPRESSION TAG SEQADV 4G8N PRO A 2 UNP P42264 EXPRESSION TAG SEQADV 4G8N GLY A 3 UNP P42264 EXPRESSION TAG SEQADV 4G8N GLY A 119 UNP P42264 LINKER SEQADV 4G8N THR A 120 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 G8M A 301 12 HET CL A 302 1 HET CL A 303 1 HET K A 304 1 HET K A 305 1
HETNAM G8M (1S,2R)-2-[(S)-AMINO(CARBOXY) HETNAM 2 G8M METHYL]CYCLOBUTANECARBOXYLIC ACID HETNAM CL CHLORIDE ION HETNAM K POTASSIUM ION
HETSYN G8M (2S,1'R,2'S)-2-(2'-CARBOXYCYCLOBUTYL)GLYCINE
FORMUL 2 G8M C7 H11 N O4 FORMUL 3 CL 2(CL 1-) FORMUL 5 K 2(K 1+) FORMUL 7 HOH *129(H2 O)
HELIX 1 1 TYR A 29 ASP A 32 5 4 HELIX 2 2 GLY A 36 GLY A 50 1 15 HELIX 3 3 ASN A 73 ASP A 81 1 9 HELIX 4 4 VAL A 96 LYS A 99 5 4 HELIX 5 5 SER A 124 LYS A 130 1 7 HELIX 6 6 GLY A 142 SER A 151 1 10 HELIX 7 7 ILE A 153 SER A 164 1 12 HELIX 8 8 ASN A 173 ALA A 184 1 12 HELIX 9 9 SER A 192 GLN A 200 1 9 HELIX 10 10 TYR A 227 GLU A 241 1 15 HELIX 11 11 ASP A 242 ARG A 253 1 12
SHEET 1 A 3 TYR A 53 LEU A 57 0 SHEET 2 A 3 LEU A 8 THR A 12 1 N VAL A 10 O ARG A 56 SHEET 3 A 3 LEU A 86 ALA A 87 1 O LEU A 86 N THR A 11 SHEET 1 B 2 MET A 20 PHE A 21 0 SHEET 2 B 2 PHE A 34 GLU A 35 -1 O GLU A 35 N MET A 20 SHEET 1 C 2 ILE A 101 PHE A 103 0 SHEET 2 C 2 GLY A 220 PRO A 222 -1 O THR A 221 N ASP A 102 SHEET 1 D 2 MET A 108 LEU A 110 0 SHEET 2 D 2 LYS A 215 TYR A 217 -1 O LYS A 215 N LEU A 110 SHEET 1 E 4 GLU A 135 ALA A 138 0 SHEET 2 E 4 TYR A 186 GLU A 191 1 O LEU A 189 N GLY A 137 SHEET 3 E 4 VAL A 112 ARG A 117 -1 N SER A 113 O MET A 190 SHEET 4 E 4 LEU A 205 ILE A 208 -1 O ILE A 208 N ILE A 114
SSBOND 1 CYS A 203 CYS A 257 1555 1555 2.04
LINK O SER A 24 K K A 304 1555 1555 2.71 LINK K K A 304 O HOH A 511 1555 1555 2.72 LINK K K A 304 O HOH A 458 1555 1555 2.77 LINK O ARG A 26 K K A 304 1555 1555 2.79 LINK O ASN A 5 K K A 305 1555 1555 2.80 LINK K K A 304 O HOH A 461 1555 1555 2.85 LINK OG SER A 52 K K A 305 1555 1555 2.89 LINK K K A 304 O HOH A 433 1555 1555 2.92 LINK K K A 305 O HOH A 402 1555 1555 2.96
CISPEP 1 GLU A 16 PRO A 17 0 -3.28
SITE 1 AC1 13 TYR A 63 PRO A 90 LEU A 91 THR A 92 SITE 2 AC1 13 ARG A 97 GLY A 142 ALA A 143 THR A 144 SITE 3 AC1 13 GLU A 191 TYR A 217 HOH A 405 HOH A 415 SITE 4 AC1 13 HOH A 416 SITE 1 AC2 2 ARG A 33 LEU A 57 SITE 1 AC3 4 GLN A 239 ASP A 242 LEU A 244 HIS A 245 SITE 1 AC4 6 SER A 24 ARG A 26 HOH A 433 HOH A 458 SITE 2 AC4 6 HOH A 461 HOH A 511 SITE 1 AC5 3 ASN A 5 SER A 52 HOH A 402
CRYST1 67.821 67.821 122.881 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 0.014745 0.000000 0.000000 0.00000
SCALE2 0.000000 0.014745 0.000000 0.00000
SCALE3 0.000000 0.000000 0.008138 0.00000