HEADER FLUORESCENT PROTEIN 20-AUG-14 4W6B TITLE CRYSTAL STRUCTURE OF A SUPERFOLDER GFP MUTANT K26C DISULFIDE DIMER, P TITLE 2 21 21 21 SPACE GROUP COMPND MOL_ID: 1; COMPND 2 MOLECULE: FLUORESCENT PROTEIN K26C; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 3 ORGANISM_TAXID: 32630; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID KEYWDS FLUORESCENT PROTEIN, DIMER, DISULFIDE EXPDTA X-RAY DIFFRACTION AUTHOR I.PASHKOV,M.R.SAWAYA,D.J.LEIBLY,G.S.WALDO,T.O.YEATES REVDAT 6 15-NOV-23 4W6B 1 REMARK REVDAT 5 27-SEP-23 4W6B 1 LINK REVDAT 4 25-DEC-19 4W6B 1 REMARK REVDAT 3 27-SEP-17 4W6B 1 JRNL REMARK REVDAT 2 27-JAN-16 4W6B 1 JRNL REVDAT 1 18-FEB-15 4W6B 0 JRNL AUTH D.J.LEIBLY,M.A.ARBING,I.PASHKOV,N.DEVORE,G.S.WALDO, JRNL AUTH 2 T.C.TERWILLIGER,T.O.YEATES JRNL TITL A SUITE OF ENGINEERED GFP MOLECULES FOR OLIGOMERIC JRNL TITL 2 SCAFFOLDING. JRNL REF STRUCTURE V. 23 1754 2015 JRNL REFN ISSN 0969-2126 JRNL PMID 26278175 JRNL DOI 10.1016/J.STR.2015.07.008 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: DEV_1555) 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 : MLHL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 44.69 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.4 REMARK 3 NUMBER OF REFLECTIONS : 37279 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) : 0.167 REMARK 3 FREE R VALUE : 0.202 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.940 REMARK 3 FREE R VALUE TEST SET COUNT : 1842 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 44.6993 - 4.4547 0.99 2932 148 0.1543 0.1814 REMARK 3 2 4.4547 - 3.5363 1.00 2828 156 0.1405 0.1554 REMARK 3 3 3.5363 - 3.0894 1.00 2785 145 0.1740 0.2019 REMARK 3 4 3.0894 - 2.8070 1.00 2756 141 0.1870 0.2224 REMARK 3 5 2.8070 - 2.6058 1.00 2782 133 0.1890 0.2440 REMARK 3 6 2.6058 - 2.4522 1.00 2762 135 0.1781 0.1919 REMARK 3 7 2.4522 - 2.3294 1.00 2716 172 0.1679 0.2252 REMARK 3 8 2.3294 - 2.2280 1.00 2760 133 0.1649 0.2164 REMARK 3 9 2.2280 - 2.1422 1.00 2710 138 0.1622 0.1876 REMARK 3 10 2.1422 - 2.0683 1.00 2741 148 0.1659 0.2037 REMARK 3 11 2.0683 - 2.0036 1.00 2711 142 0.1751 0.2375 REMARK 3 12 2.0036 - 1.9464 0.96 2639 116 0.1885 0.2560 REMARK 3 13 1.9464 - 1.9000 0.85 2315 135 0.2013 0.2758 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) : 0.170 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 18.900 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 : 0.015 3730 REMARK 3 ANGLE : 1.176 5056 REMARK 3 CHIRALITY : 0.040 552 REMARK 3 PLANARITY : 0.006 659 REMARK 3 DIHEDRAL : 13.545 1394 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: (CHAIN A AND RESSEQ 2:230) REMARK 3 ORIGIN FOR THE GROUP (A): 8.4784 -9.2057 -23.8443 REMARK 3 T TENSOR REMARK 3 T11: 0.1162 T22: 0.1244 REMARK 3 T33: 0.1097 T12: 0.0010 REMARK 3 T13: 0.0138 T23: 0.0112 REMARK 3 L TENSOR REMARK 3 L11: 1.8336 L22: 1.6057 REMARK 3 L33: 1.9073 L12: -0.5543 REMARK 3 L13: 0.4895 L23: -0.4788 REMARK 3 S TENSOR REMARK 3 S11: -0.0526 S12: -0.1235 S13: -0.0453 REMARK 3 S21: 0.0544 S22: 0.1266 S23: 0.0524 REMARK 3 S31: 0.0083 S32: -0.1260 S33: -0.0389 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: (CHAIN B AND RESSEQ 4:230) REMARK 3 ORIGIN FOR THE GROUP (A): 30.2978 0.1323 1.9593 REMARK 3 T TENSOR REMARK 3 T11: 0.1239 T22: 0.1070 REMARK 3 T33: 0.0928 T12: -0.0022 REMARK 3 T13: 0.0123 T23: 0.0029 REMARK 3 L TENSOR REMARK 3 L11: 1.6817 L22: 1.4086 REMARK 3 L33: 1.6828 L12: -0.0879 REMARK 3 L13: -0.0635 L23: -0.1721 REMARK 3 S TENSOR REMARK 3 S11: 0.0325 S12: 0.0191 S13: 0.0593 REMARK 3 S21: -0.0429 S22: -0.0278 S23: -0.0715 REMARK 3 S31: -0.1030 S32: 0.1119 S33: -0.0039 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 4W6B COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-AUG-14. REMARK 100 THE DEPOSITION ID IS D_1000203265. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-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 : APS REMARK 200 BEAMLINE : 24-ID-C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97918 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M-F REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 37298 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 44.690 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.4 REMARK 200 DATA REDUNDANCY : 6.800 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.10430 REMARK 200 FOR THE DATA SET : 7.2800 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL 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: 2B3P REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.84 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.19 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 14% PEG-4000, 0.2M MGCL2, 0.1M TRIS PH REMARK 280 8.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K 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 25.07550 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 51.41500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 45.17800 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 51.41500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 25.07550 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 45.17800 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 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 MET A 1 REMARK 465 HIS A 233 REMARK 465 HIS A 234 REMARK 465 HIS A 235 REMARK 465 HIS A 236 REMARK 465 MET B 1 REMARK 465 SER B 2 REMARK 465 LYS B 3 REMARK 465 HIS B 231 REMARK 465 HIS B 232 REMARK 465 HIS B 233 REMARK 465 HIS B 234 REMARK 465 HIS B 235 REMARK 465 HIS B 236 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 103 -157.78 -153.13 REMARK 500 ASP B 103 -157.26 -152.50 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 MG B 301 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 337 O REMARK 620 2 HOH A 338 O 84.7 REMARK 620 3 ASP B 19 OD1 87.8 171.6 REMARK 620 4 HOH B 428 O 92.2 94.9 89.2 REMARK 620 5 HOH B 429 O 93.8 89.3 87.4 173.1 REMARK 620 6 HOH B 510 O 179.4 95.0 92.5 88.4 85.7 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 MG B 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL B 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL B 303 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4W69 RELATED DB: PDB REMARK 900 RELATED ID: 4W6A RELATED DB: PDB REMARK 900 RELATED ID: 4W6C RELATED DB: PDB REMARK 900 RELATED ID: 4W6D RELATED DB: PDB REMARK 900 RELATED ID: 4W6F RELATED DB: PDB REMARK 900 RELATED ID: 4W6G RELATED DB: PDB REMARK 900 RELATED ID: 4W6H RELATED DB: PDB REMARK 900 RELATED ID: 4W6I RELATED DB: PDB REMARK 900 RELATED ID: 4W6J RELATED DB: PDB REMARK 900 RELATED ID: 4W6K RELATED DB: PDB REMARK 900 RELATED ID: 4W6L RELATED DB: PDB REMARK 900 RELATED ID: 4W6M RELATED DB: PDB REMARK 900 RELATED ID: 4W6N RELATED DB: PDB REMARK 900 RELATED ID: 4W6O RELATED DB: PDB REMARK 900 RELATED ID: 4W6P RELATED DB: PDB REMARK 900 RELATED ID: 4W6R RELATED DB: PDB REMARK 900 RELATED ID: 4W6S RELATED DB: PDB REMARK 900 RELATED ID: 4W6T RELATED DB: PDB REMARK 900 RELATED ID: 4W6U RELATED DB: PDB REMARK 900 RELATED ID: 4W72 RELATED DB: PDB REMARK 900 RELATED ID: 4W73 RELATED DB: PDB REMARK 900 RELATED ID: 4W74 RELATED DB: PDB REMARK 900 RELATED ID: 4W75 RELATED DB: PDB REMARK 900 RELATED ID: 4W76 RELATED DB: PDB REMARK 900 RELATED ID: 4W77 RELATED DB: PDB REMARK 900 RELATED ID: 4W7A RELATED DB: PDB REMARK 900 RELATED ID: 4W7C RELATED DB: PDB REMARK 900 RELATED ID: 4W7D RELATED DB: PDB REMARK 900 RELATED ID: 4W7E RELATED DB: PDB REMARK 900 RELATED ID: 4W7F RELATED DB: PDB REMARK 900 RELATED ID: 4W7R RELATED DB: PDB REMARK 900 RELATED ID: 4W7X RELATED DB: PDB DBREF 4W6B A 1 236 PDB 4W6B 4W6B 1 236 DBREF 4W6B B 1 236 PDB 4W6B 4W6B 1 236 SEQRES 1 A 234 MET SER LYS GLY GLU GLU LEU PHE THR GLY VAL VAL PRO SEQRES 2 A 234 ILE LEU VAL GLU LEU ASP GLY ASP VAL ASN GLY HIS CYS SEQRES 3 A 234 PHE SER VAL ARG GLY GLU GLY GLU GLY ASP ALA THR ASN SEQRES 4 A 234 GLY LYS LEU THR LEU LYS PHE ILE ALA THR THR GLY LYS SEQRES 5 A 234 LEU PRO VAL PRO TRP PRO THR LEU VAL THR THR LEU CRO SEQRES 6 A 234 VAL GLN CYS PHE SER ARG TYR PRO ASP HIS MET LYS ARG SEQRES 7 A 234 HIS ASP PHE PHE LYS SER ALA MET PRO GLU GLY TYR VAL SEQRES 8 A 234 GLN GLU ARG THR ILE SER PHE LYS ASP ASP GLY THR TYR SEQRES 9 A 234 LYS THR ARG ALA GLU VAL LYS PHE GLU GLY ASP THR LEU SEQRES 10 A 234 VAL ASN ARG ILE GLU LEU LYS GLY ILE ASP PHE LYS GLU SEQRES 11 A 234 ASP GLY ASN ILE LEU GLY HIS LYS LEU GLU TYR ASN PHE SEQRES 12 A 234 ASN SER HIS ASN VAL TYR ILE THR ALA ASP LYS GLN LYS SEQRES 13 A 234 ASN GLY ILE LYS ALA ASN PHE LYS ILE ARG HIS ASN VAL SEQRES 14 A 234 GLU ASP GLY SER VAL GLN LEU ALA ASP HIS TYR GLN GLN SEQRES 15 A 234 ASN THR PRO ILE GLY ASP GLY PRO VAL LEU LEU PRO ASP SEQRES 16 A 234 ASN HIS TYR LEU SER THR GLN SER VAL LEU SER LYS ASP SEQRES 17 A 234 PRO ASN GLU LYS ARG ASP HIS MET VAL LEU LEU GLU PHE SEQRES 18 A 234 VAL THR ALA ALA GLY ILE THR HIS HIS HIS HIS HIS HIS SEQRES 1 B 234 MET SER LYS GLY GLU GLU LEU PHE THR GLY VAL VAL PRO SEQRES 2 B 234 ILE LEU VAL GLU LEU ASP GLY ASP VAL ASN GLY HIS CYS SEQRES 3 B 234 PHE SER VAL ARG GLY GLU GLY GLU GLY ASP ALA THR ASN SEQRES 4 B 234 GLY LYS LEU THR LEU LYS PHE ILE ALA THR THR GLY LYS SEQRES 5 B 234 LEU PRO VAL PRO TRP PRO THR LEU VAL THR THR LEU CRO SEQRES 6 B 234 VAL GLN CYS PHE SER ARG TYR PRO ASP HIS MET LYS ARG SEQRES 7 B 234 HIS ASP PHE PHE LYS SER ALA MET PRO GLU GLY TYR VAL SEQRES 8 B 234 GLN GLU ARG THR ILE SER PHE LYS ASP ASP GLY THR TYR SEQRES 9 B 234 LYS THR ARG ALA GLU VAL LYS PHE GLU GLY ASP THR LEU SEQRES 10 B 234 VAL ASN ARG ILE GLU LEU LYS GLY ILE ASP PHE LYS GLU SEQRES 11 B 234 ASP GLY ASN ILE LEU GLY HIS LYS LEU GLU TYR ASN PHE SEQRES 12 B 234 ASN SER HIS ASN VAL TYR ILE THR ALA ASP LYS GLN LYS SEQRES 13 B 234 ASN GLY ILE LYS ALA ASN PHE LYS ILE ARG HIS ASN VAL SEQRES 14 B 234 GLU ASP GLY SER VAL GLN LEU ALA ASP HIS TYR GLN GLN SEQRES 15 B 234 ASN THR PRO ILE GLY ASP GLY PRO VAL LEU LEU PRO ASP SEQRES 16 B 234 ASN HIS TYR LEU SER THR GLN SER VAL LEU SER LYS ASP SEQRES 17 B 234 PRO ASN GLU LYS ARG ASP HIS MET VAL LEU LEU GLU PHE SEQRES 18 B 234 VAL THR ALA ALA GLY ILE THR HIS HIS HIS HIS HIS HIS HET CRO A 66 22 HET CRO B 66 22 HET MG B 301 1 HET CL B 302 1 HET CL B 303 1 HETNAM CRO {2-[(1R,2R)-1-AMINO-2-HYDROXYPROPYL]-4-(4- HETNAM 2 CRO HYDROXYBENZYLIDENE)-5-OXO-4,5-DIHYDRO-1H-IMIDAZOL-1- HETNAM 3 CRO YL}ACETIC ACID HETNAM MG MAGNESIUM ION HETNAM CL CHLORIDE ION HETSYN CRO PEPTIDE DERIVED CHROMOPHORE FORMUL 1 CRO 2(C15 H17 N3 O5) FORMUL 3 MG MG 2+ FORMUL 4 CL 2(CL 1-) FORMUL 6 HOH *221(H2 O) HELIX 1 AA1 GLY A 4 THR A 9 5 6 HELIX 2 AA2 PRO A 56 VAL A 61 5 6 HELIX 3 AA3 VAL A 68 SER A 72 5 5 HELIX 4 AA4 PRO A 75 HIS A 81 5 7 HELIX 5 AA5 ASP A 82 ALA A 87 1 6 HELIX 6 AA6 LYS A 156 ASN A 159 5 4 HELIX 7 AA7 GLY B 4 THR B 9 5 6 HELIX 8 AA8 PRO B 56 VAL B 61 5 6 HELIX 9 AA9 VAL B 68 SER B 72 5 5 HELIX 10 AB1 PRO B 75 HIS B 81 5 7 HELIX 11 AB2 ASP B 82 ALA B 87 1 6 HELIX 12 AB3 LYS B 156 ASN B 159 5 4 SHEET 1 AA112 VAL A 11 VAL A 22 0 SHEET 2 AA112 HIS A 25 ASP A 36 -1 O PHE A 27 N GLY A 20 SHEET 3 AA112 LYS A 41 ALA A 48 -1 O LYS A 41 N ASP A 36 SHEET 4 AA112 HIS A 217 ALA A 227 -1 O MET A 218 N PHE A 46 SHEET 5 AA112 HIS A 199 SER A 208 -1 N TYR A 200 O ALA A 227 SHEET 6 AA112 HIS A 148 ASP A 155 -1 N ILE A 152 O HIS A 199 SHEET 7 AA112 GLY A 160 ASN A 170 -1 O GLY A 160 N ASP A 155 SHEET 8 AA112 VAL A 176 PRO A 187 -1 O HIS A 181 N PHE A 165 SHEET 9 AA112 TYR A 92 PHE A 100 -1 N VAL A 93 O THR A 186 SHEET 10 AA112 THR A 105 GLU A 115 -1 O TYR A 106 N ILE A 98 SHEET 11 AA112 THR A 118 ILE A 128 -1 O VAL A 120 N LYS A 113 SHEET 12 AA112 VAL A 11 VAL A 22 1 N GLU A 17 O ILE A 123 SHEET 1 AA212 VAL B 11 VAL B 22 0 SHEET 2 AA212 HIS B 25 ASP B 36 -1 O PHE B 27 N GLY B 20 SHEET 3 AA212 LYS B 41 ALA B 48 -1 O ILE B 47 N ARG B 30 SHEET 4 AA212 HIS B 217 ALA B 227 -1 O LEU B 220 N LEU B 44 SHEET 5 AA212 HIS B 199 SER B 208 -1 N SER B 202 O THR B 225 SHEET 6 AA212 HIS B 148 ASP B 155 -1 N ILE B 152 O HIS B 199 SHEET 7 AA212 GLY B 160 ASN B 170 -1 O GLY B 160 N ASP B 155 SHEET 8 AA212 VAL B 176 PRO B 187 -1 O GLN B 177 N HIS B 169 SHEET 9 AA212 TYR B 92 PHE B 100 -1 N VAL B 93 O THR B 186 SHEET 10 AA212 THR B 105 GLU B 115 -1 O TYR B 106 N ILE B 98 SHEET 11 AA212 THR B 118 ILE B 128 -1 O VAL B 120 N LYS B 113 SHEET 12 AA212 VAL B 11 VAL B 22 1 N ASP B 21 O GLY B 127 SSBOND 1 CYS A 26 CYS B 26 1555 1555 2.05 LINK C LEU A 64 N1 CRO A 66 1555 1555 1.27 LINK C3 CRO A 66 N VAL A 68 1555 1555 1.44 LINK C LEU B 64 N1 CRO B 66 1555 1555 1.44 LINK C3 CRO B 66 N VAL B 68 1555 1555 1.50 LINK O HOH A 337 MG MG B 301 1555 1555 2.21 LINK O HOH A 338 MG MG B 301 1555 1555 2.06 LINK OD1 ASP B 19 MG MG B 301 1555 1555 2.09 LINK MG MG B 301 O HOH B 428 1555 1555 2.15 LINK MG MG B 301 O HOH B 429 1555 1555 2.13 LINK MG MG B 301 O HOH B 510 1555 1555 2.13 CISPEP 1 MET A 88 PRO A 89 0 5.19 CISPEP 2 MET B 88 PRO B 89 0 7.37 SITE 1 AC1 6 HOH A 337 HOH A 338 ASP B 19 HOH B 428 SITE 2 AC1 6 HOH B 429 HOH B 510 SITE 1 AC2 3 ASN B 144 PHE B 145 LEU B 207 SITE 1 AC3 2 ASN B 149 HOH B 462 CRYST1 50.151 90.356 102.830 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 0.019940 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011067 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009725 0.00000