HEADER HYDROLASE 13-JAN-20 6TWK TITLE SUBSTRATE BOUND STRUCTURE OF THE ECTOINE UTILIZATION PROTEIN EUTD TITLE 2 (DOEA) FROM HALOMONAS ELONGATA CAVEAT 6TWK P4B A 401 HAS WRONG CHIRALITY AT ATOM C04 P4B A 401 HAS CAVEAT 2 6TWK WRONG CHIRALITY AT ATOM C09 COMPND MOL_ID: 1; COMPND 2 MOLECULE: ECTOINE HYDROLASE DOEA; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: PUTATIVE PEPTIDASE; COMPND 5 EC: 3.4.-.-; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HALOMONAS ELONGATA; SOURCE 3 ORGANISM_TAXID: 2746; SOURCE 4 GENE: DOEA, A8U91_03446, DKQ62_09665; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS PITA BREAD, ECTOINE DEGRADATION, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR C.-N.MAIS,F.ALTEGOER,G.BANGE REVDAT 4 24-JAN-24 6TWK 1 REMARK REVDAT 3 15-JUL-20 6TWK 1 JRNL REVDAT 2 27-MAY-20 6TWK 1 JRNL REVDAT 1 20-MAY-20 6TWK 0 JRNL AUTH C.N.MAIS,L.HERMANN,F.ALTEGOER,A.SEUBERT,A.A.RICHTER, JRNL AUTH 2 I.WERNERSBACH,L.CZECH,E.BREMER,G.BANGE JRNL TITL DEGRADATION OF THE MICROBIAL STRESS PROTECTANTS AND CHEMICAL JRNL TITL 2 CHAPERONES ECTOINE AND HYDROXYECTOINE BY A BACTERIAL JRNL TITL 3 HYDROLASE-DEACETYLASE COMPLEX. JRNL REF J.BIOL.CHEM. V. 295 9087 2020 JRNL REFN ESSN 1083-351X JRNL PMID 32404365 JRNL DOI 10.1074/JBC.RA120.012722 REMARK 2 REMARK 2 RESOLUTION. 2.25 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.17.1_3660 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.25 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 43.88 REMARK 3 MIN(FOBS/SIGMA_FOBS) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 98.5 REMARK 3 NUMBER OF REFLECTIONS : 77728 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.169 REMARK 3 FREE R VALUE : 0.194 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE 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) : 34.55 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 38.52 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 6492 REMARK 3 ANGLE : 0.954 8827 REMARK 3 CHIRALITY : 0.058 906 REMARK 3 PLANARITY : 0.006 1152 REMARK 3 DIHEDRAL : 17.616 2375 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 6TWK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 14-JAN-20. REMARK 100 THE DEPOSITION ID IS D_1292105589. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 26-SEP-19 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5-7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID23-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.873127 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 78809 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 48.420 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 8.900 REMARK 200 R MERGE (I) : 0.14740 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.6900 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.28 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 1.46600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.650 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: 6TWJ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 70.50 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.17 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M TRISODIUM CITRATE, 20% (WT/VOL) REMARK 280 PEG 3350, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 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+1/2,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-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 61.16000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 79.10000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 79.10000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 30.58000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 79.10000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 79.10000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 91.74000 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 79.10000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 79.10000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 30.58000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 79.10000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 79.10000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 91.74000 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 0.00000 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 61.16000 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: 5750 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 28190 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -30.0 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 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 557 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 714 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 MET A 1 REMARK 465 ILE A 2 REMARK 465 MET B 1 REMARK 465 ILE B 2 REMARK 465 GLN B 3 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 ALA B 325 CB REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG A 159 NE - CZ - NH2 ANGL. DEV. = -3.2 DEGREES REMARK 500 ARG A 262 NE - CZ - NH2 ANGL. DEV. = -3.2 DEGREES 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 THR A 110 -51.41 -120.41 REMARK 500 TYR A 130 -13.92 81.80 REMARK 500 LEU A 143 69.92 -117.81 REMARK 500 SER A 153 -2.47 75.92 REMARK 500 LEU A 228 62.53 -150.44 REMARK 500 THR A 240 -93.52 -99.85 REMARK 500 ARG A 262 -5.15 80.69 REMARK 500 THR A 343 -87.70 -121.33 REMARK 500 TYR B 130 -14.73 82.76 REMARK 500 LEU B 143 67.39 -119.29 REMARK 500 SER B 153 -5.91 77.38 REMARK 500 ARG B 262 -8.86 79.17 REMARK 500 PRO B 277 157.61 -49.18 REMARK 500 THR B 343 -93.80 -122.60 REMARK 500 GLU B 369 -57.21 72.55 REMARK 500 ASP B 370 18.08 -144.61 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 6TWJ RELATED DB: PDB REMARK 900 APO STRUCTURE DBREF1 6TWK A 1 399 UNP A0A1B8NWR1_HALEL DBREF2 6TWK A A0A1B8NWR1 1 399 DBREF1 6TWK B 1 399 UNP A0A1B8NWR1_HALEL DBREF2 6TWK B A0A1B8NWR1 1 399 SEQRES 1 A 399 MET ILE GLN VAL SER LEU PRO PHE THR ARG GLU GLU TYR SEQRES 2 A 399 ALA GLY ARG LEU TRP LYS VAL ARG THR GLU MET ALA SER SEQRES 3 A 399 ARG GLY ILE ASP VAL LEU VAL ILE SER ASP PRO SER ASN SEQRES 4 A 399 MET ALA TRP LEU THR GLY TYR ASP GLY TRP SER PHE TYR SEQRES 5 A 399 VAL HIS GLN CYS VAL LEU LEU GLY LEU GLU GLY GLU PRO SEQRES 6 A 399 VAL TRP TYR GLY ARG ARG MET ASP ALA ASN GLY ALA LEU SEQRES 7 A 399 ARG THR CYS TRP MET ASP PRO ASP ASN ILE THR TYR TYR SEQRES 8 A 399 PRO ASP HIS TYR VAL GLN ASN PRO ASP MET HIS PRO MET SEQRES 9 A 399 ASP TYR LEU ALA GLN THR ILE LEU PRO ASP ARG GLY TRP SEQRES 10 A 399 HIS GLU GLY VAL VAL GLY MET GLU MET ASP ASN TYR TYR SEQRES 11 A 399 PHE SER ALA LYS ALA TYR GLN CYS LEU LEU ARG GLU LEU SEQRES 12 A 399 PRO HIS ALA ARG PHE ALA ASP ALA ASN SER LEU VAL ASN SEQRES 13 A 399 TRP CYS ARG ALA ILE LYS SER PRO GLN GLU ILE GLU TYR SEQRES 14 A 399 MET ARG VAL ALA GLY LYS ILE VAL ALA GLY MET HIS SER SEQRES 15 A 399 ARG ILE LEU GLU VAL ILE GLU PRO GLY LEU PRO LYS SER SEQRES 16 A 399 LYS LEU VAL SER GLU ILE TYR ARG VAL GLY ILE GLU GLY SEQRES 17 A 399 TRP THR SER PRO GLU GLY LYS VAL PHE GLY GLY ASP TYR SEQRES 18 A 399 PRO ALA ILE VAL PRO MET LEU PRO THR GLY LYS ASP ALA SEQRES 19 A 399 ALA ALA PRO HIS LEU THR TRP ASP ASP SER PRO PHE ARG SEQRES 20 A 399 GLU GLY GLU GLY THR PHE PHE GLU ILE ALA GLY VAL TYR SEQRES 21 A 399 LYS ARG TYR HIS ALA PRO MET SER ARG THR VAL TYR LEU SEQRES 22 A 399 GLY ARG PRO PRO SER GLU PHE VAL ARG ALA GLU SER ALA SEQRES 23 A 399 LEU LEU GLU GLY ILE GLU ASN GLY LEU GLU VAL ALA LYS SEQRES 24 A 399 PRO GLY ASN ARG THR ALA ASP ILE ALA MET ALA LEU GLY SEQRES 25 A 399 ALA ALA MET ASP LYS TYR GLY PHE ASP ARG GLY GLY ALA SEQRES 26 A 399 ARG CYS GLY TYR PRO ILE GLY ILE SER TYR PRO PRO ASP SEQRES 27 A 399 TRP GLY GLU ARG THR MET SER LEU ARG PRO SER ASP GLU SEQRES 28 A 399 THR ILE LEU GLU PRO GLY MET THR PHE HIS PHE MET PRO SEQRES 29 A 399 GLY LEU TRP VAL GLU ASP TRP GLY LEU GLU ILE THR GLU SEQRES 30 A 399 SER ILE LEU ILE THR GLU SER GLY CYS GLU THR LEU ALA SEQRES 31 A 399 ASP PHE PRO ARG GLN LEU PHE VAL LYS SEQRES 1 B 399 MET ILE GLN VAL SER LEU PRO PHE THR ARG GLU GLU TYR SEQRES 2 B 399 ALA GLY ARG LEU TRP LYS VAL ARG THR GLU MET ALA SER SEQRES 3 B 399 ARG GLY ILE ASP VAL LEU VAL ILE SER ASP PRO SER ASN SEQRES 4 B 399 MET ALA TRP LEU THR GLY TYR ASP GLY TRP SER PHE TYR SEQRES 5 B 399 VAL HIS GLN CYS VAL LEU LEU GLY LEU GLU GLY GLU PRO SEQRES 6 B 399 VAL TRP TYR GLY ARG ARG MET ASP ALA ASN GLY ALA LEU SEQRES 7 B 399 ARG THR CYS TRP MET ASP PRO ASP ASN ILE THR TYR TYR SEQRES 8 B 399 PRO ASP HIS TYR VAL GLN ASN PRO ASP MET HIS PRO MET SEQRES 9 B 399 ASP TYR LEU ALA GLN THR ILE LEU PRO ASP ARG GLY TRP SEQRES 10 B 399 HIS GLU GLY VAL VAL GLY MET GLU MET ASP ASN TYR TYR SEQRES 11 B 399 PHE SER ALA LYS ALA TYR GLN CYS LEU LEU ARG GLU LEU SEQRES 12 B 399 PRO HIS ALA ARG PHE ALA ASP ALA ASN SER LEU VAL ASN SEQRES 13 B 399 TRP CYS ARG ALA ILE LYS SER PRO GLN GLU ILE GLU TYR SEQRES 14 B 399 MET ARG VAL ALA GLY LYS ILE VAL ALA GLY MET HIS SER SEQRES 15 B 399 ARG ILE LEU GLU VAL ILE GLU PRO GLY LEU PRO LYS SER SEQRES 16 B 399 LYS LEU VAL SER GLU ILE TYR ARG VAL GLY ILE GLU GLY SEQRES 17 B 399 TRP THR SER PRO GLU GLY LYS VAL PHE GLY GLY ASP TYR SEQRES 18 B 399 PRO ALA ILE VAL PRO MET LEU PRO THR GLY LYS ASP ALA SEQRES 19 B 399 ALA ALA PRO HIS LEU THR TRP ASP ASP SER PRO PHE ARG SEQRES 20 B 399 GLU GLY GLU GLY THR PHE PHE GLU ILE ALA GLY VAL TYR SEQRES 21 B 399 LYS ARG TYR HIS ALA PRO MET SER ARG THR VAL TYR LEU SEQRES 22 B 399 GLY ARG PRO PRO SER GLU PHE VAL ARG ALA GLU SER ALA SEQRES 23 B 399 LEU LEU GLU GLY ILE GLU ASN GLY LEU GLU VAL ALA LYS SEQRES 24 B 399 PRO GLY ASN ARG THR ALA ASP ILE ALA MET ALA LEU GLY SEQRES 25 B 399 ALA ALA MET ASP LYS TYR GLY PHE ASP ARG GLY GLY ALA SEQRES 26 B 399 ARG CYS GLY TYR PRO ILE GLY ILE SER TYR PRO PRO ASP SEQRES 27 B 399 TRP GLY GLU ARG THR MET SER LEU ARG PRO SER ASP GLU SEQRES 28 B 399 THR ILE LEU GLU PRO GLY MET THR PHE HIS PHE MET PRO SEQRES 29 B 399 GLY LEU TRP VAL GLU ASP TRP GLY LEU GLU ILE THR GLU SEQRES 30 B 399 SER ILE LEU ILE THR GLU SER GLY CYS GLU THR LEU ALA SEQRES 31 B 399 ASP PHE PRO ARG GLN LEU PHE VAL LYS HET P4B A 401 22 HET 4CS B 401 10 HETNAM P4B (2~{R})-4-AZANYL-2-[[(1~{S})-1- HETNAM 2 P4B OXIDANYLETHYL]AMINO]BUTANOIC ACID HETNAM 4CS (4S)-2-METHYL-1,4,5,6-TETRAHYDROPYRIMIDINE-4-CARBOXYLIC HETNAM 2 4CS ACID HETSYN 4CS ECTOINE FORMUL 3 P4B C6 H14 N2 O3 FORMUL 4 4CS C6 H10 N2 O2 FORMUL 5 HOH *523(H2 O) HELIX 1 AA1 THR A 9 GLY A 28 1 20 HELIX 2 AA2 ASP A 36 GLY A 45 1 10 HELIX 3 AA3 ARG A 71 CYS A 81 1 11 HELIX 4 AA4 ASP A 84 ASP A 86 5 3 HELIX 5 AA5 PRO A 92 VAL A 96 5 5 HELIX 6 AA6 HIS A 102 THR A 110 1 9 HELIX 7 AA7 THR A 110 ARG A 115 1 6 HELIX 8 AA8 SER A 132 LEU A 143 1 12 HELIX 9 AA9 SER A 153 ARG A 159 1 7 HELIX 10 AB1 SER A 163 ILE A 188 1 26 HELIX 11 AB2 PRO A 193 GLY A 208 1 16 HELIX 12 AB3 THR A 230 ALA A 236 5 7 HELIX 13 AB4 PRO A 277 VAL A 297 1 21 HELIX 14 AB5 ARG A 303 TYR A 318 1 16 HELIX 15 AB6 THR B 9 GLY B 28 1 20 HELIX 16 AB7 ASP B 36 GLY B 45 1 10 HELIX 17 AB8 ARG B 71 CYS B 81 1 11 HELIX 18 AB9 ASP B 84 ASP B 86 5 3 HELIX 19 AC1 PRO B 92 VAL B 96 5 5 HELIX 20 AC2 HIS B 102 ILE B 111 1 10 HELIX 21 AC3 LEU B 112 GLY B 116 5 5 HELIX 22 AC4 SER B 132 LEU B 143 1 12 HELIX 23 AC5 SER B 153 ARG B 159 1 7 HELIX 24 AC6 SER B 163 ILE B 188 1 26 HELIX 25 AC7 PRO B 193 GLY B 208 1 16 HELIX 26 AC8 THR B 230 ALA B 236 5 7 HELIX 27 AC9 PRO B 277 ALA B 298 1 22 HELIX 28 AD1 ARG B 303 GLY B 319 1 17 SHEET 1 AA1 6 ILE A 88 TYR A 91 0 SHEET 2 AA1 6 VAL A 66 ARG A 70 1 N TRP A 67 O THR A 89 SHEET 3 AA1 6 CYS A 56 GLY A 60 -1 N LEU A 58 O VAL A 66 SHEET 4 AA1 6 VAL A 31 ILE A 34 -1 N ILE A 34 O VAL A 57 SHEET 5 AA1 6 VAL A 121 MET A 124 1 O GLY A 123 N VAL A 31 SHEET 6 AA1 6 ARG A 147 ASP A 150 1 O ARG A 147 N VAL A 122 SHEET 1 AA2 2 TRP A 209 THR A 210 0 SHEET 2 AA2 2 VAL A 216 PHE A 217 -1 O PHE A 217 N TRP A 209 SHEET 1 AA3 3 GLU A 250 TYR A 260 0 SHEET 2 AA3 3 TYR A 263 LEU A 273 -1 O VAL A 271 N THR A 252 SHEET 3 AA3 3 PHE A 397 LYS A 399 1 O PHE A 397 N TYR A 272 SHEET 1 AA4 4 GLY A 328 PRO A 330 0 SHEET 2 AA4 4 THR A 359 PHE A 362 -1 O HIS A 361 N TYR A 329 SHEET 3 AA4 4 GLU A 377 ILE A 381 -1 O GLU A 377 N PHE A 362 SHEET 4 AA4 4 CYS A 386 THR A 388 -1 O GLU A 387 N LEU A 380 SHEET 1 AA5 2 LEU A 366 TRP A 367 0 SHEET 2 AA5 2 GLY A 372 LEU A 373 -1 O LEU A 373 N LEU A 366 SHEET 1 AA6 6 ILE B 88 TYR B 91 0 SHEET 2 AA6 6 VAL B 66 ARG B 70 1 N TRP B 67 O THR B 89 SHEET 3 AA6 6 CYS B 56 GLY B 60 -1 N LEU B 58 O VAL B 66 SHEET 4 AA6 6 VAL B 31 ILE B 34 -1 N ILE B 34 O VAL B 57 SHEET 5 AA6 6 GLY B 120 MET B 124 1 O GLY B 123 N VAL B 33 SHEET 6 AA6 6 ALA B 146 ASP B 150 1 O ARG B 147 N VAL B 122 SHEET 1 AA7 2 TRP B 209 THR B 210 0 SHEET 2 AA7 2 VAL B 216 PHE B 217 -1 O PHE B 217 N TRP B 209 SHEET 1 AA8 3 GLU B 250 TYR B 260 0 SHEET 2 AA8 3 TYR B 263 LEU B 273 -1 O ARG B 269 N PHE B 254 SHEET 3 AA8 3 PHE B 397 LYS B 399 1 O PHE B 397 N TYR B 272 SHEET 1 AA9 4 GLY B 328 PRO B 330 0 SHEET 2 AA9 4 THR B 359 PHE B 362 -1 O HIS B 361 N TYR B 329 SHEET 3 AA9 4 GLU B 377 ILE B 381 -1 O GLU B 377 N PHE B 362 SHEET 4 AA9 4 CYS B 386 THR B 388 -1 O GLU B 387 N LEU B 380 SHEET 1 AB1 2 GLY B 365 TRP B 367 0 SHEET 2 AB1 2 GLY B 372 GLU B 374 -1 O LEU B 373 N LEU B 366 CISPEP 1 PRO A 336 PRO A 337 0 12.23 CISPEP 2 PRO B 336 PRO B 337 0 10.88 CRYST1 158.200 158.200 122.320 90.00 90.00 90.00 P 41 21 2 16 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 0.006321 0.000000 0.000000 0.00000 SCALE2 0.000000 0.006321 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008175 0.00000