HEADER FLUORESCENT PROTEIN 20-JUN-19 6PER TITLE CRYSTAL STRUCTURE OF LIGAND-FREE ISEROSNFR COMPND MOL_ID: 1; COMPND 2 MOLECULE: ISEROSNFR, A SOLUBLE, GENETICALLY-ENCODED FLUORESCENT COMPND 3 SENSOR FOR SEROTONIN; COMPND 4 CHAIN: A; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: THERMOANAEROBACTER SP. X513; SOURCE 3 ORGANISM_TAXID: 573062; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS FLUORESCENT SENSOR, SEROTONIN BINDING PROTEIN, BIOSENSOR, FLUORESCENT KEYWDS 2 PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR S.HARTANTO,L.TIAN,A.J.FISHER REVDAT 4 15-NOV-23 6PER 1 REMARK REVDAT 3 11-OCT-23 6PER 1 REMARK REVDAT 2 06-JAN-21 6PER 1 JRNL REVDAT 1 24-JUN-20 6PER 0 JRNL AUTH E.K.UNGER,J.P.KELLER,M.ALTERMATT,R.LIANG,A.MATSUI,C.DONG, JRNL AUTH 2 O.J.HON,Z.YAO,J.SUN,S.BANALA,M.E.FLANIGAN,D.A.JAFFE, JRNL AUTH 3 S.HARTANTO,J.CARLEN,G.O.MIZUNO,P.M.BORDEN,A.V.SHIVANGE, JRNL AUTH 4 L.P.CAMERON,S.SINNING,S.M.UNDERHILL,D.E.OLSON,S.G.AMARA, JRNL AUTH 5 D.TEMPLE LANG,G.RUDNICK,J.S.MARVIN,L.D.LAVIS,H.A.LESTER, JRNL AUTH 6 V.A.ALVAREZ,A.J.FISHER,J.A.PRESCHER,T.L.KASH, JRNL AUTH 7 V.YAROV-YAROVOY,V.GRADINARU,L.L.LOOGER,L.TIAN JRNL TITL DIRECTED EVOLUTION OF A SELECTIVE AND SENSITIVE SEROTONIN JRNL TITL 2 SENSOR VIA MACHINE LEARNING. JRNL REF CELL V. 183 1986 2020 JRNL REFN ISSN 1097-4172 JRNL PMID 33333022 JRNL DOI 10.1016/J.CELL.2020.11.040 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.14_3260: ???) 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) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 62.60 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 93.2 REMARK 3 NUMBER OF REFLECTIONS : 63535 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.190 REMARK 3 R VALUE (WORKING SET) : 0.188 REMARK 3 FREE R VALUE : 0.232 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.170 REMARK 3 FREE R VALUE TEST SET COUNT : 3284 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 62.6300 - 5.9705 0.89 2524 141 0.1734 0.1969 REMARK 3 2 5.9705 - 4.7395 0.89 2456 166 0.1760 0.2580 REMARK 3 3 4.7395 - 4.1405 0.92 2624 145 0.1463 0.1728 REMARK 3 4 4.1405 - 3.7620 0.92 2584 152 0.1709 0.2064 REMARK 3 5 3.7620 - 3.4924 0.90 2530 127 0.1710 0.1923 REMARK 3 6 3.4924 - 3.2865 0.93 2588 153 0.1749 0.2197 REMARK 3 7 3.2865 - 3.1219 0.93 2652 136 0.1840 0.2399 REMARK 3 8 3.1219 - 2.9860 0.94 2672 113 0.1802 0.2198 REMARK 3 9 2.9860 - 2.8711 0.95 2705 143 0.1788 0.2231 REMARK 3 10 2.8711 - 2.7720 0.91 2600 116 0.1831 0.1991 REMARK 3 11 2.7720 - 2.6853 0.93 2589 151 0.1950 0.2626 REMARK 3 12 2.6853 - 2.6085 0.94 2598 159 0.1976 0.2402 REMARK 3 13 2.6085 - 2.5399 0.95 2665 155 0.2060 0.2671 REMARK 3 14 2.5399 - 2.4779 0.95 2694 150 0.2107 0.2660 REMARK 3 15 2.4779 - 2.4216 0.95 2638 156 0.2203 0.3238 REMARK 3 16 2.4216 - 2.3700 0.95 2645 143 0.2303 0.2853 REMARK 3 17 2.3700 - 2.3226 0.95 2707 133 0.2255 0.2608 REMARK 3 18 2.3226 - 2.2788 0.91 2590 122 0.2450 0.3189 REMARK 3 19 2.2788 - 2.2381 0.92 2567 148 0.2533 0.2640 REMARK 3 20 2.2381 - 2.2002 0.94 2644 141 0.2542 0.3654 REMARK 3 21 2.2002 - 2.1647 0.95 2689 154 0.2557 0.2958 REMARK 3 22 2.1647 - 2.1314 0.95 2677 148 0.2603 0.2942 REMARK 3 23 2.1314 - 2.1000 0.94 2613 132 0.2676 0.2946 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) : 0.210 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 24.050 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 4126 REMARK 3 ANGLE : 1.073 5575 REMARK 3 CHIRALITY : 0.060 614 REMARK 3 PLANARITY : 0.006 724 REMARK 3 DIHEDRAL : 4.929 3467 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 6PER COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 21-JUN-19. REMARK 100 THE DEPOSITION ID IS D_1000242414. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-NOV-17 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 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) : 0.9792 REMARK 200 MONOCHROMATOR : CRYO-COOLED DOUBLE CRYSTAL 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 : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 34793 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 82.870 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.1 REMARK 200 DATA REDUNDANCY : 3.100 REMARK 200 R MERGE (I) : 0.07000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.16 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.2 REMARK 200 DATA REDUNDANCY IN SHELL : 3.10 REMARK 200 R MERGE FOR SHELL (I) : 0.63800 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: 3OSQ, 4Z7E REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.19 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.40 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M HEPES:NAOH, 30% JEFFAMINE ED REMARK 280 -2001, PH 7.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 294K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 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,Y,-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-Y+1/2,-Z+1/2 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 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 40.33600 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 49.62750 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 75.27900 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 40.33600 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 49.62750 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 75.27900 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 40.33600 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 49.62750 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 75.27900 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 40.33600 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 49.62750 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 75.27900 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 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 ARG A 2 REMARK 465 GLY A 3 REMARK 465 SER A 4 REMARK 465 HIS A 5 REMARK 465 HIS A 6 REMARK 465 HIS A 7 REMARK 465 HIS A 8 REMARK 465 HIS A 9 REMARK 465 HIS A 10 REMARK 465 GLY A 11 REMARK 465 MET A 12 REMARK 465 ALA A 13 REMARK 465 SER A 14 REMARK 465 MET A 15 REMARK 465 THR A 16 REMARK 465 GLY A 17 REMARK 465 GLY A 18 REMARK 465 GLN A 19 REMARK 465 GLN A 20 REMARK 465 MET A 21 REMARK 465 GLY A 22 REMARK 465 ARG A 23 REMARK 465 ASP A 24 REMARK 465 LEU A 25 REMARK 465 TYR A 26 REMARK 465 ASP A 27 REMARK 465 ASP A 28 REMARK 465 ASP A 29 REMARK 465 ASP A 30 REMARK 465 LYS A 31 REMARK 465 ASP A 32 REMARK 465 ARG A 33 REMARK 465 TRP A 34 REMARK 465 GLY A 35 REMARK 465 SER A 36 REMARK 465 ALA A 37 REMARK 465 GLY A 199 REMARK 465 MET A 200 REMARK 465 ASP A 201 REMARK 465 GLU A 202 REMARK 465 LEU A 203 REMARK 465 TYR A 204 REMARK 465 LYS A 205 REMARK 465 GLY A 206 REMARK 465 GLY A 207 REMARK 465 THR A 208 REMARK 465 GLY A 209 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 HOH A 1164 O HOH A 1302 2.07 REMARK 500 O HOH A 1141 O HOH A 1268 2.17 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 HIS A 288 0.77 -69.53 REMARK 500 ASP A 314 -159.69 -149.57 REMARK 500 ILE A 347 -63.84 -91.10 REMARK 500 ALA A 361 139.30 -36.83 REMARK 500 ALA A 391 55.13 -90.85 REMARK 500 LYS A 445 49.66 -96.11 REMARK 500 ASP A 453 -156.57 -80.75 REMARK 500 ALA A 454 174.91 -52.05 REMARK 500 ASN A 464 28.79 41.88 REMARK 500 LYS A 482 44.54 72.61 REMARK 500 TYR A 496 72.63 -106.27 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 ALA A 454 GLY A 455 -141.96 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue EDO A 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue EDO A 1002 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue EDO A 1003 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue EDO A 1004 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue EDO A 1005 DBREF 6PER A 1 557 PDB 6PER 6PER 1 557 SEQRES 1 A 555 MET ARG GLY SER HIS HIS HIS HIS HIS HIS GLY MET ALA SEQRES 2 A 555 SER MET THR GLY GLY GLN GLN MET GLY ARG ASP LEU TYR SEQRES 3 A 555 ASP ASP ASP ASP LYS ASP ARG TRP GLY SER ALA ASN ASP SEQRES 4 A 555 THR VAL VAL VAL GLY SER ILE ASN HIS THR GLU GLN ILE SEQRES 5 A 555 ILE VAL ALA ASN MET LEU ALA GLU MET ILE GLU ALA HIS SEQRES 6 A 555 THR ASP LEU LYS VAL VAL ARG LYS LEU ASN LEU GLY GLY SEQRES 7 A 555 VAL ASN VAL ASN PHE GLU ALA ILE LYS ARG GLY GLY ALA SEQRES 8 A 555 ASN ASN GLY ILE ASP ILE TYR LEU GLU TYR VAL GLY TYR SEQRES 9 A 555 GLY LEU VAL ASP ILE LEU GLY TYR PRO GLU PRO ASN VAL SEQRES 10 A 555 TYR ILE ILE ALA ASP LYS GLN LYS ASN GLY ILE LYS ALA SEQRES 11 A 555 ASN PHE LYS ILE ARG TYR ASN VAL GLU ASP GLY SER VAL SEQRES 12 A 555 GLN LEU ALA ASP HIS TYR GLN GLN ASN THR PRO ILE GLY SEQRES 13 A 555 ASP GLY PRO VAL LEU LEU PRO ASP ASN HIS TYR LEU SER SEQRES 14 A 555 THR GLN SER VAL LEU SER LYS ASP PRO ASN GLU LYS ARG SEQRES 15 A 555 ASP HIS MET VAL LEU LEU GLU PHE VAL THR ALA ALA GLY SEQRES 16 A 555 ILE THR LEU GLY MET ASP GLU LEU TYR LYS GLY GLY THR SEQRES 17 A 555 GLY GLY SER MET SER LYS GLY GLU GLU LEU PHE THR GLY SEQRES 18 A 555 VAL VAL PRO ILE LEU VAL GLU LEU ASP GLY GLY VAL ASN SEQRES 19 A 555 GLY HIS LYS PHE SER VAL ARG GLY GLU GLY GLU GLY ASP SEQRES 20 A 555 ALA THR ASN GLY LYS LEU THR LEU LYS PHE ILE CYS THR SEQRES 21 A 555 THR GLY LYS LEU PRO VAL PRO TRP PRO THR LEU VAL THR SEQRES 22 A 555 THR LEU CRO VAL GLN CYS PHE SER ARG TYR PRO ASP HIS SEQRES 23 A 555 MET LYS GLN HIS ASP PHE PHE LYS SER ALA MET PRO GLU SEQRES 24 A 555 GLY TYR VAL GLN GLU ARG THR ILE SER PHE LYS ASP ASP SEQRES 25 A 555 GLY THR TYR LYS THR ARG ALA GLU VAL LYS PHE GLU GLY SEQRES 26 A 555 ASP THR LEU VAL ASN ARG ILE GLU LEU LYS GLY ILE ASP SEQRES 27 A 555 PHE LYS GLU ASP GLY ASN ILE LEU GLY HIS LYS LEU GLU SEQRES 28 A 555 TYR ASN PHE PRO PRO PRO GLY ALA THR ASP PRO GLU GLY SEQRES 29 A 555 ALA TYR GLU THR VAL LYS LYS GLU TYR LYS ARG LYS TRP SEQRES 30 A 555 ASN ILE VAL TRP LEU LYS PRO LEU GLY PHE ASN ALA SER SEQRES 31 A 555 TYR VAL LEU ALA VAL LYS ASP GLU LEU ALA LYS GLN TYR SEQRES 32 A 555 ASN LEU LYS THR PHE SER ASP LEU ALA LYS ILE SER ASP SEQRES 33 A 555 LYS LEU ILE LEU GLY ALA ASN MET MET PHE LEU GLU ASN SEQRES 34 A 555 PRO ASP GLY TYR PRO GLY LEU GLN LYS LEU TYR ASN PHE SEQRES 35 A 555 LYS PHE LYS HIS THR LYS SER MET ASP ALA GLY ILE PRO SEQRES 36 A 555 TYR THR ALA ILE ASP ASN ASN GLU VAL GLN VAL ILE ASP SEQRES 37 A 555 ALA THR ALA THR ASP GLY LEU LEU VAL SER HIS LYS LEU SEQRES 38 A 555 LYS ILE LEU GLU ASP ASP LYS ALA PHE PHE PRO PRO TYR SEQRES 39 A 555 TYR ALA ALA PRO ILE ILE ARG GLN ASP VAL LEU ASP LYS SEQRES 40 A 555 HIS PRO GLU LEU LYS ASP VAL LEU ASN LYS LEU ALA ASN SEQRES 41 A 555 GLN ILE SER LEU GLU GLU MET GLN LYS LEU ASN TYR LYS SEQRES 42 A 555 ARG ASP GLY GLU GLY GLN ASP PRO ALA LYS VAL ALA LYS SEQRES 43 A 555 GLU PHE LEU LYS GLU LYS GLY LEU ILE HET CRO A 277 22 HET EDO A1001 4 HET EDO A1002 4 HET EDO A1003 4 HET EDO A1004 4 HET EDO A1005 4 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 EDO 1,2-ETHANEDIOL HETSYN CRO PEPTIDE DERIVED CHROMOPHORE HETSYN EDO ETHYLENE GLYCOL FORMUL 1 CRO C15 H17 N3 O5 FORMUL 2 EDO 5(C2 H6 O2) FORMUL 7 HOH *225(H2 O) HELIX 1 AA1 HIS A 48 THR A 66 1 19 HELIX 2 AA2 ASN A 80 GLY A 89 1 10 HELIX 3 AA3 GLY A 90 ASN A 93 5 4 HELIX 4 AA4 VAL A 102 ASP A 108 1 7 HELIX 5 AA5 LYS A 123 ASN A 126 5 4 HELIX 6 AA6 LYS A 214 THR A 220 5 7 HELIX 7 AA7 PRO A 267 VAL A 272 5 6 HELIX 8 AA8 VAL A 279 SER A 283 5 5 HELIX 9 AA9 PRO A 286 HIS A 292 5 7 HELIX 10 AB1 ASP A 293 ALA A 298 1 6 HELIX 11 AB2 ASP A 363 ASN A 380 1 18 HELIX 12 AB3 ASP A 399 GLN A 404 1 6 HELIX 13 AB4 THR A 409 ILE A 416 1 8 HELIX 14 AB5 SER A 417 LEU A 420 5 4 HELIX 15 AB6 MET A 426 GLU A 430 1 5 HELIX 16 AB7 GLY A 434 ASN A 443 1 10 HELIX 17 AB8 GLY A 455 ASN A 463 1 9 HELIX 18 AB9 GLY A 476 HIS A 481 1 6 HELIX 19 AC1 GLN A 504 HIS A 510 1 7 HELIX 20 AC2 PRO A 511 LYS A 519 1 9 HELIX 21 AC3 SER A 525 GLY A 538 1 14 HELIX 22 AC4 ASP A 542 LYS A 554 1 13 SHEET 1 AA1 2 THR A 40 ILE A 46 0 SHEET 2 AA1 2 LYS A 69 ASN A 75 1 O ASN A 75 N SER A 45 SHEET 1 AA2 3 ILE A 97 TYR A 101 0 SHEET 2 AA2 3 ALA A 498 ARG A 503 -1 O ALA A 499 N GLU A 100 SHEET 3 AA2 3 ILE A 381 TRP A 383 -1 N VAL A 382 O ILE A 502 SHEET 1 AA312 ASN A 116 ASP A 122 0 SHEET 2 AA312 GLY A 127 ASN A 137 -1 O GLY A 127 N ASP A 122 SHEET 3 AA312 VAL A 143 PRO A 154 -1 O GLN A 144 N TYR A 136 SHEET 4 AA312 TYR A 303 PHE A 311 -1 O VAL A 304 N THR A 153 SHEET 5 AA312 THR A 316 GLU A 326 -1 O TYR A 317 N ILE A 309 SHEET 6 AA312 THR A 329 ILE A 339 -1 O VAL A 331 N LYS A 324 SHEET 7 AA312 VAL A 222 VAL A 233 1 N GLY A 232 O GLY A 338 SHEET 8 AA312 HIS A 236 ASP A 247 -1 O PHE A 238 N GLY A 231 SHEET 9 AA312 LYS A 252 CYS A 259 -1 O LYS A 252 N ASP A 247 SHEET 10 AA312 HIS A 184 ALA A 194 -1 N LEU A 187 O LEU A 255 SHEET 11 AA312 HIS A 166 SER A 175 -1 N SER A 169 O THR A 192 SHEET 12 AA312 ASN A 116 ASP A 122 -1 N VAL A 117 O LEU A 168 SHEET 1 AA4 3 VAL A 468 THR A 472 0 SHEET 2 AA4 3 TYR A 393 LYS A 398 -1 N VAL A 394 O ALA A 471 SHEET 3 AA4 3 LEU A 483 LEU A 486 -1 O LYS A 484 N VAL A 397 SHEET 1 AA5 2 LEU A 422 ASN A 425 0 SHEET 2 AA5 2 THR A 449 MET A 452 1 O MET A 452 N ALA A 424 LINK C LEU A 275 N1 CRO A 277 1555 1555 1.36 LINK C3 CRO A 277 N VAL A 279 1555 1555 1.38 CISPEP 1 TYR A 112 PRO A 113 0 -8.77 CISPEP 2 MET A 299 PRO A 300 0 6.81 SITE 1 AC1 5 ASP A 67 TYR A 149 GLU A 306 ARG A 307 SITE 2 AC1 5 THR A 308 SITE 1 AC2 5 GLU A 228 LEU A 229 ASP A 230 VAL A 240 SITE 2 AC2 5 ARG A 241 SITE 1 AC3 2 ARG A 320 GLU A 335 SITE 1 AC4 3 ASP A 340 LYS A 519 EDO A1005 SITE 1 AC5 4 ASN A 234 ASP A 340 PHE A 341 EDO A1004 CRYST1 80.672 99.255 150.558 90.00 90.00 90.00 I 2 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 0.012396 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010075 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006642 0.00000