HEADER MEMBRANE PROTEIN 04-MAR-15 4YKI TITLE MNEMIOPSIS LEIDYI ML032222A IGLUR LBD GLYCINE COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: ML032222A IGLUR; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: LIGAND BINDING DOMAIN; COMPND 5 ENGINEERED: YES; COMPND 6 OTHER_DETAILS: THE CONSTRUCT CONTAINS RESIDUES K409-E526 AND T682- COMPND 7 S815 OF THE ML032222A LIGAND BINDING DOMAIN CONNECTED BY A SYNTHETIC COMPND 8 GT LINKER SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MNEMIOPSIS LEIDYI; SOURCE 3 ORGANISM_TAXID: 27923; SOURCE 4 GENE: ML032222A; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: ORIGAMI B(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET22 KEYWDS MEMBRANE PROTEIN, GLUTAMATE RECEPTOR, ION CHANNEL EXPDTA X-RAY DIFFRACTION AUTHOR R.G.ALBERSTEIN,M.L.MAYER REVDAT 4 27-SEP-23 4YKI 1 JRNL REMARK LINK REVDAT 3 18-NOV-15 4YKI 1 JRNL REVDAT 2 28-OCT-15 4YKI 1 JRNL REVDAT 1 21-OCT-15 4YKI 0 JRNL AUTH R.ALBERSTEIN,R.GREY,A.ZIMMET,D.K.SIMMONS,M.L.MAYER JRNL TITL GLYCINE ACTIVATED ION CHANNEL SUBUNITS ENCODED BY CTENOPHORE JRNL TITL 2 GLUTAMATE RECEPTOR GENES. JRNL REF PROC.NATL.ACAD.SCI.USA V. 112 E6048 2015 JRNL REFN ESSN 1091-6490 JRNL PMID 26460032 JRNL DOI 10.1073/PNAS.1513771112 REMARK 2 REMARK 2 RESOLUTION. 1.21 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.8.4_1496) 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) : 1.21 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 31.87 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.390 REMARK 3 COMPLETENESS FOR RANGE (%) : 85.0 REMARK 3 NUMBER OF REFLECTIONS : 144200 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.135 REMARK 3 R VALUE (WORKING SET) : 0.134 REMARK 3 FREE R VALUE : 0.161 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.050 REMARK 3 FREE R VALUE TEST SET COUNT : 14490 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 31.8817 - 3.7590 0.99 10519 666 0.1363 0.1635 REMARK 3 2 3.7590 - 2.9843 0.99 10624 573 0.1339 0.1513 REMARK 3 3 2.9843 - 2.6073 0.99 10548 587 0.1414 0.1705 REMARK 3 4 2.6073 - 2.3690 0.99 10600 506 0.1371 0.1743 REMARK 3 5 2.3690 - 2.1992 0.98 10533 534 0.1262 0.1621 REMARK 3 6 2.1992 - 2.0696 0.98 10566 517 0.1229 0.1436 REMARK 3 7 2.0696 - 1.9660 0.98 10443 580 0.1255 0.1457 REMARK 3 8 1.9660 - 1.8804 0.97 10379 536 0.1273 0.1527 REMARK 3 9 1.8804 - 1.8080 0.97 10379 554 0.1284 0.1484 REMARK 3 10 1.8080 - 1.7456 0.96 10274 546 0.1282 0.1555 REMARK 3 11 1.7456 - 1.6910 0.96 10267 507 0.1234 0.1507 REMARK 3 12 1.6910 - 1.6427 0.95 10165 552 0.1263 0.1637 REMARK 3 13 1.6427 - 1.5995 0.95 10131 517 0.1202 0.1707 REMARK 3 14 1.5995 - 1.5604 0.94 10058 553 0.1243 0.1470 REMARK 3 15 1.5604 - 1.5250 0.94 10006 532 0.1242 0.1729 REMARK 3 16 1.5250 - 1.4925 0.92 9895 520 0.1285 0.1521 REMARK 3 17 1.4925 - 1.4627 0.92 9816 510 0.1344 0.1767 REMARK 3 18 1.4627 - 1.4351 0.91 9638 512 0.1335 0.1607 REMARK 3 19 1.4351 - 1.4094 0.91 9771 514 0.1423 0.1805 REMARK 3 20 1.4094 - 1.3855 0.88 9399 485 0.1435 0.1717 REMARK 3 21 1.3855 - 1.3632 0.86 9133 523 0.1424 0.1932 REMARK 3 22 1.3632 - 1.3422 0.84 8975 470 0.1515 0.1881 REMARK 3 23 1.3422 - 1.3225 0.82 8708 456 0.1549 0.1867 REMARK 3 24 1.3225 - 1.3039 0.79 8382 460 0.1615 0.1846 REMARK 3 25 1.3039 - 1.2862 0.74 7940 430 0.1564 0.1755 REMARK 3 26 1.2862 - 1.2695 0.67 7185 406 0.1668 0.1792 REMARK 3 27 1.2695 - 1.2537 0.60 6374 358 0.1634 0.2026 REMARK 3 28 1.2537 - 1.2386 0.50 5305 266 0.1686 0.1769 REMARK 3 29 1.2386 - 1.2241 0.36 3912 212 0.1751 0.1690 REMARK 3 30 1.2241 - 1.2104 0.23 2420 108 0.1866 0.2518 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) : 0.090 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 16.770 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 4365 REMARK 3 ANGLE : 1.218 5913 REMARK 3 CHIRALITY : 0.072 624 REMARK 3 PLANARITY : 0.006 782 REMARK 3 DIHEDRAL : 12.745 1629 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 4YKI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-MAR-15. REMARK 100 THE DEPOSITION ID IS D_1000207589. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-OCT-13 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 22-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.000 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 300 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 169396 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.210 REMARK 200 RESOLUTION RANGE LOW (A) : 40.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.8 REMARK 200 DATA REDUNDANCY : 3.600 REMARK 200 R MERGE (I) : 0.05500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 20.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.21 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.23 REMARK 200 COMPLETENESS FOR SHELL (%) : 64.8 REMARK 200 DATA REDUNDANCY IN SHELL : 2.90 REMARK 200 R MERGE FOR SHELL (I) : 0.45600 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: PHASER REMARK 200 STARTING MODEL: 1S50 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.24 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.47 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: RESERVOIR: 18% PEG 8K, 100 MM REMARK 280 CACODYLATE, 150 MM MGS04. PROTEIN BUFFER: 100 MM NACL, 10 MM REMARK 280 HEPES, PH 7.0, 0.5 MM EDTA, 2 MM NA GLUTAMATE, NO ADDED GLYCINE, REMARK 280 PH 6.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 61.69400 REMARK 290 SMTRY3 2 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: 2200 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 22420 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -19.0 KCAL/MOL 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 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 SER A 2 REMARK 465 LYS A 3 REMARK 465 ASN A 4 REMARK 465 ASN A 252 REMARK 465 SER A 253 REMARK 465 VAL A 254 REMARK 465 CYS A 255 REMARK 465 SER A 256 REMARK 465 SER B 256 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 HH22 ARG A 8 OD1 ASN A 125 1656 1.59 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 ASP A 134 14.79 -143.15 REMARK 500 ASP A 187 -142.56 -151.56 REMARK 500 GLN A 210 142.22 72.73 REMARK 500 GLU B 17 93.82 -160.49 REMARK 500 ASP B 134 16.07 -140.84 REMARK 500 ASP B 187 -139.51 -150.78 REMARK 500 GLN B 210 146.20 71.81 REMARK 500 ASN B 252 -162.02 54.46 REMARK 500 SER B 253 122.37 179.20 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 B 801 DISTANCE = 6.39 ANGSTROMS REMARK 525 HOH B 819 DISTANCE = 6.56 ANGSTROMS 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 MG A 302 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 110 OD1 REMARK 620 2 GLU A 213 OE2 85.4 REMARK 620 3 HOH A 488 O 91.1 89.6 REMARK 620 4 ASP B 110 OD1 92.2 175.7 93.9 REMARK 620 5 GLU B 213 OE2 175.9 96.6 85.4 86.1 REMARK 620 6 HOH B 526 O 93.2 86.1 173.7 90.6 90.5 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GLY A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GLY B 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 B 302 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4YKJ RELATED DB: PDB REMARK 900 RELATED ID: 4YKK RELATED DB: PDB REMARK 900 RELATED ID: 4YKP RELATED DB: PDB REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE CONSTRUCT CONTAINS RESIDUES K409-E526 AND T682-S815 OF THE REMARK 999 ML032222A LIGAND BINDING DOMAIN CONNECTED BY A SYNTHETIC GT LINKER DBREF 4YKI A 1 256 PDB 4YKI 4YKI 1 256 DBREF 4YKI B 1 256 PDB 4YKI 4YKI 1 256 SEQRES 1 A 256 GLY SER LYS ASN LEU ILE GLY ARG HIS LEU ARG LEU GLY SEQRES 2 A 256 SER VAL GLU GLU GLN PRO PHE MET PHE PHE ALA THR GLU SEQRES 3 A 256 GLY CYS GLU GLY ASN ASP CYS TRP SER GLY MET VAL ASN SEQRES 4 A 256 ASP MET VAL VAL LYS LEU SER GLU ASP LEU GLY PHE THR SEQRES 5 A 256 TYR GLU TYR ILE GLN PRO ASP ASP ARG LYS PHE GLY ALA SEQRES 6 A 256 LEU ASN LYS THR THR ASN GLU TRP ASN GLY MET ILE ARG SEQRES 7 A 256 ASP LEU LEU ASP ASP LYS THR ASP MET ILE ALA ILE ASP SEQRES 8 A 256 LEU SER THR ASN SER ALA ARG LYS SER ALA ILE ASP TYR SEQRES 9 A 256 SER PHE PRO PHE MET ASP ALA GLY ILE LYS ALA VAL VAL SEQRES 10 A 256 LYS GLY GLU GLY THR THR LEU ASN GLN VAL LEU GLU LEU SEQRES 11 A 256 LEU ASP GLN ASP LYS TYR LYS TRP GLY VAL ILE GLY SER SEQRES 12 A 256 ARG HIS PRO GLU THR LEU LEU LYS THR HIS ARG ASP SER SEQRES 13 A 256 ARG TYR SER ARG LEU VAL ASP GLU GLY VAL GLU LEU LYS SEQRES 14 A 256 ASP LEU ASN HIS ALA ILE GLU THR LEU ARG GLY GLY LEU SEQRES 15 A 256 PHE VAL PHE ILE ASP GLU GLY PRO VAL LEU ALA HIS ASN SEQRES 16 A 256 LEU ILE SER ASP CYS ASP VAL PHE SER VAL GLY GLU GLU SEQRES 17 A 256 PHE GLN SER PHE GLU TYR ALA PHE GLY LEU PRO LYS ASP SEQRES 18 A 256 SER PRO TYR LYS SER LEU ILE ASP SER HIS LEU LEU LYS SEQRES 19 A 256 PHE ARG GLU GLU GLY PHE ILE ASP ILE LEU TRP GLU LYS SEQRES 20 A 256 TRP SER SER GLY ASN SER VAL CYS SER SEQRES 1 B 256 GLY SER LYS ASN LEU ILE GLY ARG HIS LEU ARG LEU GLY SEQRES 2 B 256 SER VAL GLU GLU GLN PRO PHE MET PHE PHE ALA THR GLU SEQRES 3 B 256 GLY CYS GLU GLY ASN ASP CYS TRP SER GLY MET VAL ASN SEQRES 4 B 256 ASP MET VAL VAL LYS LEU SER GLU ASP LEU GLY PHE THR SEQRES 5 B 256 TYR GLU TYR ILE GLN PRO ASP ASP ARG LYS PHE GLY ALA SEQRES 6 B 256 LEU ASN LYS THR THR ASN GLU TRP ASN GLY MET ILE ARG SEQRES 7 B 256 ASP LEU LEU ASP ASP LYS THR ASP MET ILE ALA ILE ASP SEQRES 8 B 256 LEU SER THR ASN SER ALA ARG LYS SER ALA ILE ASP TYR SEQRES 9 B 256 SER PHE PRO PHE MET ASP ALA GLY ILE LYS ALA VAL VAL SEQRES 10 B 256 LYS GLY GLU GLY THR THR LEU ASN GLN VAL LEU GLU LEU SEQRES 11 B 256 LEU ASP GLN ASP LYS TYR LYS TRP GLY VAL ILE GLY SER SEQRES 12 B 256 ARG HIS PRO GLU THR LEU LEU LYS THR HIS ARG ASP SER SEQRES 13 B 256 ARG TYR SER ARG LEU VAL ASP GLU GLY VAL GLU LEU LYS SEQRES 14 B 256 ASP LEU ASN HIS ALA ILE GLU THR LEU ARG GLY GLY LEU SEQRES 15 B 256 PHE VAL PHE ILE ASP GLU GLY PRO VAL LEU ALA HIS ASN SEQRES 16 B 256 LEU ILE SER ASP CYS ASP VAL PHE SER VAL GLY GLU GLU SEQRES 17 B 256 PHE GLN SER PHE GLU TYR ALA PHE GLY LEU PRO LYS ASP SEQRES 18 B 256 SER PRO TYR LYS SER LEU ILE ASP SER HIS LEU LEU LYS SEQRES 19 B 256 PHE ARG GLU GLU GLY PHE ILE ASP ILE LEU TRP GLU LYS SEQRES 20 B 256 TRP SER SER GLY ASN SER VAL CYS SER HET GLY A 301 10 HET MG A 302 1 HET GLY B 301 10 HET SO4 B 302 5 HETNAM GLY GLYCINE HETNAM MG MAGNESIUM ION HETNAM SO4 SULFATE ION FORMUL 3 GLY 2(C2 H5 N O2) FORMUL 4 MG MG 2+ FORMUL 6 SO4 O4 S 2- FORMUL 7 HOH *817(H2 O) HELIX 1 AA1 GLU A 29 ASP A 32 5 4 HELIX 2 AA2 GLY A 36 GLY A 50 1 15 HELIX 3 AA3 ASN A 74 ASP A 82 1 9 HELIX 4 AA4 ASN A 95 SER A 100 1 6 HELIX 5 AA5 GLN A 126 GLN A 133 5 8 HELIX 6 AA6 ARG A 144 HIS A 153 1 10 HELIX 7 AA7 SER A 156 GLY A 165 1 10 HELIX 8 AA8 ASP A 170 GLY A 180 1 11 HELIX 9 AA9 GLY A 189 LEU A 196 1 8 HELIX 10 AB1 TYR A 224 GLU A 238 1 15 HELIX 11 AB2 GLY A 239 SER A 249 1 11 HELIX 12 AB3 GLU B 29 ASP B 32 5 4 HELIX 13 AB4 GLY B 36 GLY B 50 1 15 HELIX 14 AB5 ASN B 74 ASP B 82 1 9 HELIX 15 AB6 ASN B 95 SER B 100 1 6 HELIX 16 AB7 GLN B 126 GLN B 133 5 8 HELIX 17 AB8 ARG B 144 HIS B 153 1 10 HELIX 18 AB9 SER B 156 GLY B 165 1 10 HELIX 19 AC1 ASP B 170 GLY B 180 1 11 HELIX 20 AC2 GLY B 189 LEU B 196 1 8 HELIX 21 AC3 TYR B 224 GLU B 238 1 15 HELIX 22 AC4 GLY B 239 SER B 249 1 11 SHEET 1 AA1 8 THR A 52 ILE A 56 0 SHEET 2 AA1 8 HIS A 9 GLY A 13 1 N LEU A 12 O GLU A 54 SHEET 3 AA1 8 MET A 87 SER A 93 1 O MET A 87 N GLY A 13 SHEET 4 AA1 8 PHE A 209 LEU A 218 -1 O GLY A 217 N ILE A 88 SHEET 5 AA1 8 MET A 109 LYS A 118 -1 N ILE A 113 O PHE A 209 SHEET 6 AA1 8 PHE A 183 GLU A 188 -1 O ASP A 187 N LYS A 114 SHEET 7 AA1 8 LYS A 137 ILE A 141 1 N LYS A 137 O VAL A 184 SHEET 8 AA1 8 VAL A 166 LEU A 168 1 O VAL A 166 N TRP A 138 SHEET 1 AA2 4 ASP A 103 TYR A 104 0 SHEET 2 AA2 4 PHE A 209 LEU A 218 -1 O LEU A 218 N ASP A 103 SHEET 3 AA2 4 MET A 109 LYS A 118 -1 N ILE A 113 O PHE A 209 SHEET 4 AA2 4 VAL A 202 SER A 204 -1 O PHE A 203 N VAL A 117 SHEET 1 AA3 2 PHE A 22 PHE A 23 0 SHEET 2 AA3 2 TRP A 34 SER A 35 -1 O SER A 35 N PHE A 22 SHEET 1 AA4 2 LEU A 66 ASN A 67 0 SHEET 2 AA4 2 GLU A 72 TRP A 73 -1 O GLU A 72 N ASN A 67 SHEET 1 AA5 8 THR B 52 ILE B 56 0 SHEET 2 AA5 8 HIS B 9 GLY B 13 1 N LEU B 12 O GLU B 54 SHEET 3 AA5 8 MET B 87 SER B 93 1 O MET B 87 N GLY B 13 SHEET 4 AA5 8 PHE B 209 LEU B 218 -1 O GLY B 217 N ILE B 88 SHEET 5 AA5 8 MET B 109 LYS B 118 -1 N ILE B 113 O PHE B 209 SHEET 6 AA5 8 PHE B 183 GLU B 188 -1 O ASP B 187 N LYS B 114 SHEET 7 AA5 8 LYS B 137 ILE B 141 1 N GLY B 139 O ILE B 186 SHEET 8 AA5 8 VAL B 166 LEU B 168 1 O VAL B 166 N TRP B 138 SHEET 1 AA6 4 ASP B 103 TYR B 104 0 SHEET 2 AA6 4 PHE B 209 LEU B 218 -1 O LEU B 218 N ASP B 103 SHEET 3 AA6 4 MET B 109 LYS B 118 -1 N ILE B 113 O PHE B 209 SHEET 4 AA6 4 VAL B 202 SER B 204 -1 O PHE B 203 N VAL B 117 SHEET 1 AA7 2 PHE B 22 PHE B 23 0 SHEET 2 AA7 2 TRP B 34 SER B 35 -1 O SER B 35 N PHE B 22 SSBOND 1 CYS A 28 CYS A 33 1555 1555 2.09 SSBOND 2 CYS B 28 CYS B 33 1555 1555 2.10 SSBOND 3 CYS B 200 CYS B 255 1555 1555 2.03 LINK OD1 ASP A 110 MG MG A 302 1555 1555 2.07 LINK OE2 GLU A 213 MG MG A 302 1555 1555 2.05 LINK MG MG A 302 O HOH A 488 1555 1555 2.11 LINK MG MG A 302 OD1 ASP B 110 1555 1555 2.07 LINK MG MG A 302 OE2 GLU B 213 1555 1555 2.06 LINK MG MG A 302 O HOH B 526 1555 1555 2.11 CISPEP 1 GLN A 18 PRO A 19 0 8.07 CISPEP 2 SER A 250 GLY A 251 0 0.80 CISPEP 3 GLN B 18 PRO B 19 0 9.50 SITE 1 AC1 8 GLU A 17 PHE A 63 ASP A 91 SER A 93 SITE 2 AC1 8 ARG A 98 ARG A 144 HIS A 145 GLU A 188 SITE 1 AC2 6 ASP A 110 GLU A 213 HOH A 488 ASP B 110 SITE 2 AC2 6 GLU B 213 HOH B 526 SITE 1 AC3 8 GLU B 17 PHE B 63 ASP B 91 SER B 93 SITE 2 AC3 8 ARG B 98 ARG B 144 HIS B 145 GLU B 188 SITE 1 AC4 5 PHE B 203 SER B 204 HOH B 443 HOH B 446 SITE 2 AC4 5 HOH B 462 CRYST1 45.944 123.388 54.319 90.00 111.84 90.00 P 1 21 1 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 0.021766 0.000000 0.008723 0.00000 SCALE2 0.000000 0.008105 0.000000 0.00000 SCALE3 0.000000 0.000000 0.019833 0.00000