HEADER LIGASE/LIGASE INHIBITOR 14-MAY-15 4ZT2 TITLE TRYPANOSOMA BRUCEI METHIONYL-TRNA SYNTHETASE IN COMPLEX WITH INHIBITOR TITLE 2 N-(3,5-DICHLOROBENZYL)-N'-(1H-IMIDAZO[4,5-B]PYRIDIN-2-YL)PROPANE-1,3- TITLE 3 DIAMINE (CHEM 1575) COMPND MOL_ID: 1; COMPND 2 MOLECULE: METHIONYL-TRNA SYNTHETASE; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: UNP RESIDUES 237-773; COMPND 5 EC: 6.1.1.10; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: TRYPANOSOMA BRUCEI BRUCEI; SOURCE 3 ORGANISM_TAXID: 185431; SOURCE 4 STRAIN: 927/4 GUTAT10.1; SOURCE 5 GENE: TB10.70.6470; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: AVA0421 KEYWDS LIGASE, AMINOACYL-TRNA SYNTHETASE, AARS, METRS, TRYPANOSOMA BRUCEI, KEYWDS 2 PROTEIN-INHIBITOR COMPLEX, LIGASE-LIGASE INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR C.-Y.KOH,W.G.J.HOL REVDAT 4 27-SEP-23 4ZT2 1 REMARK REVDAT 3 15-JAN-20 4ZT2 1 REMARK REVDAT 2 12-OCT-16 4ZT2 1 JRNL REVDAT 1 04-MAY-16 4ZT2 0 JRNL AUTH Z.ZHANG,C.Y.KOH,R.M.RANADE,S.SHIBATA,J.R.GILLESPIE, JRNL AUTH 2 M.A.HULVERSON,W.HUANG,J.NGUYEN,N.PENDEM,M.H.GELB, JRNL AUTH 3 C.L.VERLINDE,W.G.HOL,F.S.BUCKNER,E.FAN JRNL TITL 5-FLUOROIMIDAZO[4,5-B]PYRIDINE IS A PRIVILEGED FRAGMENT THAT JRNL TITL 2 CONVEYS BIOAVAILABILITY TO POTENT TRYPANOSOMAL JRNL TITL 3 METHIONYL-TRNA SYNTHETASE INHIBITORS. JRNL REF ACS INFECT DIS. V. 2 399 2016 JRNL REFN ESSN 2373-8227 JRNL PMID 27627628 JRNL DOI 10.1021/ACSINFECDIS.6B00036 REMARK 2 REMARK 2 RESOLUTION. 2.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REFMAC_5.8.0073 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 35.35 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 50766 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.196 REMARK 3 R VALUE (WORKING SET) : 0.194 REMARK 3 FREE R VALUE : 0.228 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 2720 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 8330 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 80 REMARK 3 SOLVENT ATOMS : 325 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 49.10 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 3.24000 REMARK 3 B22 (A**2) : -1.41000 REMARK 3 B33 (A**2) : -1.82000 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 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.397 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.260 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.195 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 18.692 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : NULL ; NULL REMARK 3 ANGLE DISTANCE (A) : NULL ; NULL REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : NULL ; NULL REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : NULL ; NULL REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : NULL ; NULL REMARK 3 MULTIPLE TORSION (A) : NULL ; NULL REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : NULL ; NULL REMARK 3 STAGGERED (DEGREES) : NULL ; NULL REMARK 3 TRANSVERSE (DEGREES) : NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS U VALUES : WITH TLS ADDED REMARK 4 REMARK 4 4ZT2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-MAY-15. REMARK 100 THE DEPOSITION ID IS D_1000209860. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-FEB-13 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 TO 6.8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU MICROMAX-007 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54 REMARK 200 MONOCHROMATOR : VARIMAX HF (OSMIC) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RIGAKU SATURN 944 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.1.27 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 53554 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.700 REMARK 200 RESOLUTION RANGE LOW (A) : 35.350 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 6.600 REMARK 200 R MERGE (I) : 0.16400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.78 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.6 REMARK 200 DATA REDUNDANCY IN SHELL : 5.80 REMARK 200 R MERGE FOR SHELL (I) : 0.94100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER 2.5.2 REMARK 200 STARTING MODEL: 4EG8 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 68.48 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.90 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.0-2.3 M AMMONIUM SULFATE, 0.2 M REMARK 280 SODIUM CHLORIDE, 0.1 M SODIUM CACODYLATE, VAPOR DIFFUSION, REMARK 280 SITTING 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 43.53400 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 103.83700 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 53.03500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 103.83700 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 43.53400 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 53.03500 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 -4 REMARK 465 PRO A -3 REMARK 465 GLY A -2 REMARK 465 SER A -1 REMARK 465 MET A 0 REMARK 465 LYS A 237 REMARK 465 ASP A 551 REMARK 465 ARG A 552 REMARK 465 LYS A 553 REMARK 465 LYS A 554 REMARK 465 ILE A 555 REMARK 465 SER A 556 REMARK 465 LYS A 557 REMARK 465 SER A 558 REMARK 465 LEU A 559 REMARK 465 GLY A 560 REMARK 465 ASN A 561 REMARK 465 GLU A 757 REMARK 465 GLY A 758 REMARK 465 GLU A 768 REMARK 465 ASN A 769 REMARK 465 THR A 770 REMARK 465 LYS A 771 REMARK 465 SER A 772 REMARK 465 THR A 773 REMARK 465 LYS B 382 REMARK 465 ASP B 383 REMARK 465 GLY B 384 REMARK 465 ASN B 385 REMARK 465 GLU B 768 REMARK 465 ASN B 769 REMARK 465 THR B 770 REMARK 465 LYS B 771 REMARK 465 SER B 772 REMARK 465 THR B 773 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 LYS A 298 CG CD CE NZ REMARK 470 GLN A 299 CG CD OE1 NE2 REMARK 470 LYS A 351 CG CD CE NZ REMARK 470 LYS A 382 CG CD CE NZ REMARK 470 LYS A 494 CG CD CE NZ REMARK 470 ASP A 590 CG OD1 OD2 REMARK 470 LYS A 621 CG CD CE NZ REMARK 470 LYS A 689 CG CD CE NZ REMARK 470 GLU A 759 CG CD OE1 OE2 REMARK 470 GLN B 374 CG CD OE1 NE2 REMARK 470 LYS B 388 CG CD CE NZ REMARK 470 LYS B 494 CG CD CE NZ REMARK 470 LYS B 557 CG CD CE NZ REMARK 470 LEU B 559 CG CD1 CD2 REMARK 470 LYS B 596 CG CD CE NZ REMARK 470 LYS B 621 CG CD CE NZ REMARK 470 LYS B 689 CG CD CE NZ REMARK 470 ARG B 751 CG CD NE CZ NH1 NH2 REMARK 470 GLU B 757 CG CD OE1 OE2 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 TRP A 459 77.56 -118.99 REMARK 500 ASN A 466 86.87 -151.42 REMARK 500 TYR A 472 130.71 -36.48 REMARK 500 CYS B 387 -169.72 -165.42 REMARK 500 TRP B 459 78.18 -119.99 REMARK 500 ASN B 466 85.09 -151.43 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 DMS A 801 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue DMS A 802 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue DMS A 803 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue DMS A 804 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MET A 805 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 806 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 807 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue 4RP B 801 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue DMS B 802 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 B 803 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 B 804 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL B 805 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4ZT6 RELATED DB: PDB REMARK 900 RELATED ID: 4ZT5 RELATED DB: PDB REMARK 900 RELATED ID: 4ZT4 RELATED DB: PDB REMARK 900 RELATED ID: 4ZT3 RELATED DB: PDB REMARK 900 RELATED ID: 4ZT7 RELATED DB: PDB DBREF 4ZT2 A 237 773 UNP Q38C91 Q38C91_TRYB2 237 773 DBREF 4ZT2 B 237 773 UNP Q38C91 Q38C91_TRYB2 237 773 SEQADV 4ZT2 GLY A -4 UNP Q38C91 EXPRESSION TAG SEQADV 4ZT2 PRO A -3 UNP Q38C91 EXPRESSION TAG SEQADV 4ZT2 GLY A -2 UNP Q38C91 EXPRESSION TAG SEQADV 4ZT2 SER A -1 UNP Q38C91 EXPRESSION TAG SEQADV 4ZT2 MET A 0 UNP Q38C91 EXPRESSION TAG SEQADV 4ZT2 THR A 309 UNP Q38C91 ALA 309 CONFLICT SEQADV 4ZT2 ALA A 452 UNP Q38C91 LYS 452 ENGINEERED MUTATION SEQADV 4ZT2 ARG A 453 UNP Q38C91 LYS 453 ENGINEERED MUTATION SEQADV 4ZT2 ALA A 454 UNP Q38C91 GLU 454 ENGINEERED MUTATION SEQADV 4ZT2 VAL A 499 UNP Q38C91 ALA 499 CONFLICT SEQADV 4ZT2 ASN A 503 UNP Q38C91 SER 503 CONFLICT SEQADV 4ZT2 GLY B -4 UNP Q38C91 EXPRESSION TAG SEQADV 4ZT2 PRO B -3 UNP Q38C91 EXPRESSION TAG SEQADV 4ZT2 GLY B -2 UNP Q38C91 EXPRESSION TAG SEQADV 4ZT2 SER B -1 UNP Q38C91 EXPRESSION TAG SEQADV 4ZT2 MET B 0 UNP Q38C91 EXPRESSION TAG SEQADV 4ZT2 THR B 309 UNP Q38C91 ALA 309 CONFLICT SEQADV 4ZT2 ALA B 452 UNP Q38C91 LYS 452 ENGINEERED MUTATION SEQADV 4ZT2 ARG B 453 UNP Q38C91 LYS 453 ENGINEERED MUTATION SEQADV 4ZT2 ALA B 454 UNP Q38C91 GLU 454 ENGINEERED MUTATION SEQADV 4ZT2 VAL B 499 UNP Q38C91 ALA 499 CONFLICT SEQADV 4ZT2 ASN B 503 UNP Q38C91 SER 503 CONFLICT SEQRES 1 A 542 GLY PRO GLY SER MET LYS VAL GLU LYS VAL PHE PHE VAL SEQRES 2 A 542 THR SER PRO ILE TYR TYR VAL ASN ALA ALA PRO HIS ILE SEQRES 3 A 542 GLY HIS VAL TYR SER THR LEU ILE THR ASP VAL ILE GLY SEQRES 4 A 542 ARG TYR HIS ARG VAL LYS GLY GLU ARG VAL PHE ALA LEU SEQRES 5 A 542 THR GLY THR ASP GLU HIS GLY GLN LYS VAL ALA GLU ALA SEQRES 6 A 542 ALA LYS GLN LYS GLN VAL SER PRO TYR ASP PHE THR THR SEQRES 7 A 542 ALA VAL ALA GLY GLU PHE LYS LYS CYS PHE GLU GLN MET SEQRES 8 A 542 ASP TYR SER ILE ASP TYR PHE ILE ARG THR THR ASN GLU SEQRES 9 A 542 GLN HIS LYS ALA VAL VAL LYS GLU LEU TRP THR LYS LEU SEQRES 10 A 542 GLU GLN LYS GLY ASP ILE TYR LEU GLY ARG TYR GLU GLY SEQRES 11 A 542 TRP TYR SER ILE SER ASP GLU SER PHE LEU THR PRO GLN SEQRES 12 A 542 ASN ILE THR ASP GLY VAL ASP LYS ASP GLY ASN PRO CYS SEQRES 13 A 542 LYS VAL SER LEU GLU SER GLY HIS VAL VAL THR TRP VAL SEQRES 14 A 542 SER GLU GLU ASN TYR MET PHE ARG LEU SER ALA PHE ARG SEQRES 15 A 542 GLU ARG LEU LEU GLU TRP TYR HIS ALA ASN PRO GLY CYS SEQRES 16 A 542 ILE VAL PRO GLU PHE ARG ARG ARG GLU VAL ILE ARG ALA SEQRES 17 A 542 VAL GLU LYS GLY LEU PRO ASP LEU SER VAL SER ARG ALA SEQRES 18 A 542 ARG ALA THR LEU HIS ASN TRP ALA ILE PRO VAL PRO GLY SEQRES 19 A 542 ASN PRO ASP HIS CAS VAL TYR VAL TRP LEU ASP ALA LEU SEQRES 20 A 542 THR ASN TYR LEU THR GLY SER ARG LEU ARG VAL ASP GLU SEQRES 21 A 542 SER GLY LYS GLU VAL SER LEU VAL ASP ASP PHE ASN GLU SEQRES 22 A 542 LEU GLU ARG PHE PRO ALA ASP VAL HIS VAL ILE GLY LYS SEQRES 23 A 542 ASP ILE LEU LYS PHE HIS ALA ILE TYR TRP PRO ALA PHE SEQRES 24 A 542 LEU LEU SER ALA GLY LEU PRO LEU PRO LYS LYS ILE VAL SEQRES 25 A 542 ALA HIS GLY TRP TRP THR LYS ASP ARG LYS LYS ILE SER SEQRES 26 A 542 LYS SER LEU GLY ASN VAL PHE ASP PRO VAL GLU LYS ALA SEQRES 27 A 542 GLU GLU PHE GLY TYR ASP ALA LEU LYS TYR PHE LEU LEU SEQRES 28 A 542 ARG GLU SER GLY PHE SER ASP ASP GLY ASP TYR SER ASP SEQRES 29 A 542 LYS ASN MET ILE ALA ARG LEU ASN GLY GLU LEU ALA ASP SEQRES 30 A 542 THR LEU GLY ASN LEU VAL MET ARG CYS THR SER ALA LYS SEQRES 31 A 542 ILE ASN VAL ASN GLY GLU TRP PRO SER PRO ALA ALA TYR SEQRES 32 A 542 THR GLU GLU ASP GLU SER LEU ILE GLN LEU ILE LYS ASP SEQRES 33 A 542 LEU PRO GLY THR ALA ASP HIS TYR TYR LEU ILE PRO ASP SEQRES 34 A 542 ILE GLN LYS ALA ILE ILE ALA VAL PHE ASP VAL LEU ARG SEQRES 35 A 542 ALA ILE ASN ALA TYR VAL THR ASP MET ALA PRO TRP LYS SEQRES 36 A 542 LEU VAL LYS THR ASP PRO GLU ARG LEU ARG THR VAL LEU SEQRES 37 A 542 TYR ILE THR LEU GLU GLY VAL ARG VAL THR THR LEU LEU SEQRES 38 A 542 LEU SER PRO ILE LEU PRO ARG LYS SER VAL VAL ILE PHE SEQRES 39 A 542 ASP MET LEU GLY VAL PRO GLU VAL HIS ARG LYS GLY ILE SEQRES 40 A 542 GLU ASN PHE GLU PHE GLY ALA VAL PRO PRO GLY THR ARG SEQRES 41 A 542 LEU GLY PRO ALA VAL GLU GLY GLU VAL LEU PHE SER LYS SEQRES 42 A 542 ARG SER THR GLU ASN THR LYS SER THR SEQRES 1 B 542 GLY PRO GLY SER MET LYS VAL GLU LYS VAL PHE PHE VAL SEQRES 2 B 542 THR SER PRO ILE TYR TYR VAL ASN ALA ALA PRO HIS ILE SEQRES 3 B 542 GLY HIS VAL TYR SER THR LEU ILE THR ASP VAL ILE GLY SEQRES 4 B 542 ARG TYR HIS ARG VAL LYS GLY GLU ARG VAL PHE ALA LEU SEQRES 5 B 542 THR GLY THR ASP GLU HIS GLY GLN LYS VAL ALA GLU ALA SEQRES 6 B 542 ALA LYS GLN LYS GLN VAL SER PRO TYR ASP PHE THR THR SEQRES 7 B 542 ALA VAL ALA GLY GLU PHE LYS LYS CYS PHE GLU GLN MET SEQRES 8 B 542 ASP TYR SER ILE ASP TYR PHE ILE ARG THR THR ASN GLU SEQRES 9 B 542 GLN HIS LYS ALA VAL VAL LYS GLU LEU TRP THR LYS LEU SEQRES 10 B 542 GLU GLN LYS GLY ASP ILE TYR LEU GLY ARG TYR GLU GLY SEQRES 11 B 542 TRP TYR SER ILE SER ASP GLU SER PHE LEU THR PRO GLN SEQRES 12 B 542 ASN ILE THR ASP GLY VAL ASP LYS ASP GLY ASN PRO CYS SEQRES 13 B 542 LYS VAL SER LEU GLU SER GLY HIS VAL VAL THR TRP VAL SEQRES 14 B 542 SER GLU GLU ASN TYR MET PHE ARG LEU SER ALA PHE ARG SEQRES 15 B 542 GLU ARG LEU LEU GLU TRP TYR HIS ALA ASN PRO GLY CYS SEQRES 16 B 542 ILE VAL PRO GLU PHE ARG ARG ARG GLU VAL ILE ARG ALA SEQRES 17 B 542 VAL GLU LYS GLY LEU PRO ASP LEU SER VAL SER ARG ALA SEQRES 18 B 542 ARG ALA THR LEU HIS ASN TRP ALA ILE PRO VAL PRO GLY SEQRES 19 B 542 ASN PRO ASP HIS CAS VAL TYR VAL TRP LEU ASP ALA LEU SEQRES 20 B 542 THR ASN TYR LEU THR GLY SER ARG LEU ARG VAL ASP GLU SEQRES 21 B 542 SER GLY LYS GLU VAL SER LEU VAL ASP ASP PHE ASN GLU SEQRES 22 B 542 LEU GLU ARG PHE PRO ALA ASP VAL HIS VAL ILE GLY LYS SEQRES 23 B 542 ASP ILE LEU LYS PHE HIS ALA ILE TYR TRP PRO ALA PHE SEQRES 24 B 542 LEU LEU SER ALA GLY LEU PRO LEU PRO LYS LYS ILE VAL SEQRES 25 B 542 ALA HIS GLY TRP TRP THR LYS ASP ARG LYS LYS ILE SER SEQRES 26 B 542 LYS SER LEU GLY ASN VAL PHE ASP PRO VAL GLU LYS ALA SEQRES 27 B 542 GLU GLU PHE GLY TYR ASP ALA LEU LYS TYR PHE LEU LEU SEQRES 28 B 542 ARG GLU SER GLY PHE SER ASP ASP GLY ASP TYR SER ASP SEQRES 29 B 542 LYS ASN MET ILE ALA ARG LEU ASN GLY GLU LEU ALA ASP SEQRES 30 B 542 THR LEU GLY ASN LEU VAL MET ARG CYS THR SER ALA LYS SEQRES 31 B 542 ILE ASN VAL ASN GLY GLU TRP PRO SER PRO ALA ALA TYR SEQRES 32 B 542 THR GLU GLU ASP GLU SER LEU ILE GLN LEU ILE LYS ASP SEQRES 33 B 542 LEU PRO GLY THR ALA ASP HIS TYR TYR LEU ILE PRO ASP SEQRES 34 B 542 ILE GLN LYS ALA ILE ILE ALA VAL PHE ASP VAL LEU ARG SEQRES 35 B 542 ALA ILE ASN ALA TYR VAL THR ASP MET ALA PRO TRP LYS SEQRES 36 B 542 LEU VAL LYS THR ASP PRO GLU ARG LEU ARG THR VAL LEU SEQRES 37 B 542 TYR ILE THR LEU GLU GLY VAL ARG VAL THR THR LEU LEU SEQRES 38 B 542 LEU SER PRO ILE LEU PRO ARG LYS SER VAL VAL ILE PHE SEQRES 39 B 542 ASP MET LEU GLY VAL PRO GLU VAL HIS ARG LYS GLY ILE SEQRES 40 B 542 GLU ASN PHE GLU PHE GLY ALA VAL PRO PRO GLY THR ARG SEQRES 41 B 542 LEU GLY PRO ALA VAL GLU GLY GLU VAL LEU PHE SER LYS SEQRES 42 B 542 ARG SER THR GLU ASN THR LYS SER THR MODRES 4ZT2 CAS A 470 CYS MODIFIED RESIDUE MODRES 4ZT2 CAS B 470 CYS MODIFIED RESIDUE HET CAS A 470 9 HET CAS B 470 9 HET DMS A 801 4 HET DMS A 802 4 HET DMS A 803 4 HET DMS A 804 4 HET MET A 805 9 HET GOL A 806 6 HET GOL A 807 6 HET 4RP B 801 23 HET DMS B 802 4 HET SO4 B 803 5 HET SO4 B 804 5 HET GOL B 805 6 HETNAM CAS S-(DIMETHYLARSENIC)CYSTEINE HETNAM DMS DIMETHYL SULFOXIDE HETNAM MET METHIONINE HETNAM GOL GLYCEROL HETNAM 4RP N-(3,5-DICHLOROBENZYL)-N'-(1H-IMIDAZO[4,5-B]PYRIDIN-2- HETNAM 2 4RP YL)PROPANE-1,3-DIAMINE HETNAM SO4 SULFATE ION HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 1 CAS 2(C5 H12 AS N O2 S) FORMUL 3 DMS 5(C2 H6 O S) FORMUL 7 MET C5 H11 N O2 S FORMUL 8 GOL 3(C3 H8 O3) FORMUL 10 4RP C16 H17 CL2 N5 FORMUL 12 SO4 2(O4 S 2-) FORMUL 15 HOH *325(H2 O) HELIX 1 AA1 HIS A 256 GLY A 277 1 22 HELIX 2 AA2 GLY A 290 LYS A 300 1 11 HELIX 3 AA3 SER A 303 MET A 322 1 20 HELIX 4 AA4 ASN A 334 LYS A 351 1 18 HELIX 5 AA5 THR A 372 GLN A 374 5 3 HELIX 6 AA6 LEU A 409 ALA A 411 5 3 HELIX 7 AA7 PHE A 412 ASN A 423 1 12 HELIX 8 AA8 PRO A 429 GLY A 443 1 15 HELIX 9 AA9 TYR A 472 THR A 479 1 8 HELIX 10 AB1 THR A 479 ARG A 486 1 8 HELIX 11 AB2 ASP A 501 LEU A 505 5 5 HELIX 12 AB3 ILE A 519 ILE A 525 1 7 HELIX 13 AB4 ILE A 525 ALA A 534 1 10 HELIX 14 AB5 ASP A 564 GLY A 573 1 10 HELIX 15 AB6 GLY A 573 SER A 585 1 13 HELIX 16 AB7 SER A 594 GLU A 605 1 12 HELIX 17 AB8 THR A 609 SER A 619 1 11 HELIX 18 AB9 THR A 635 ILE A 658 1 24 HELIX 19 AC1 ASP A 660 ALA A 683 1 24 HELIX 20 AC2 ALA A 683 ASP A 691 1 9 HELIX 21 AC3 ASP A 691 SER A 714 1 24 HELIX 22 AC4 LEU A 717 GLY A 729 1 13 HELIX 23 AC5 PRO A 731 LYS A 736 5 6 HELIX 24 AC6 GLY A 737 GLU A 742 5 6 HELIX 25 AC7 HIS B 256 GLY B 277 1 22 HELIX 26 AC8 GLY B 290 GLN B 301 1 12 HELIX 27 AC9 SER B 303 MET B 322 1 20 HELIX 28 AD1 ASN B 334 LYS B 351 1 18 HELIX 29 AD2 THR B 372 GLN B 374 5 3 HELIX 30 AD3 LEU B 409 ALA B 411 5 3 HELIX 31 AD4 PHE B 412 ASN B 423 1 12 HELIX 32 AD5 PRO B 429 GLY B 443 1 15 HELIX 33 AD6 TYR B 472 LEU B 478 1 7 HELIX 34 AD7 THR B 479 ARG B 486 1 8 HELIX 35 AD8 ASP B 501 LEU B 505 5 5 HELIX 36 AD9 ILE B 519 ILE B 525 1 7 HELIX 37 AE1 ILE B 525 GLY B 535 1 11 HELIX 38 AE2 ASP B 564 GLY B 573 1 10 HELIX 39 AE3 GLY B 573 SER B 585 1 13 HELIX 40 AE4 SER B 594 GLU B 605 1 12 HELIX 41 AE5 THR B 609 SER B 619 1 11 HELIX 42 AE6 THR B 635 ILE B 658 1 24 HELIX 43 AE7 ASP B 660 ALA B 683 1 24 HELIX 44 AE8 ALA B 683 ASP B 691 1 9 HELIX 45 AE9 ASP B 691 SER B 714 1 24 HELIX 46 AF1 LEU B 717 GLY B 729 1 13 HELIX 47 AF2 PRO B 731 LYS B 736 5 6 HELIX 48 AF3 GLY B 737 GLU B 742 5 6 SHEET 1 AA1 6 TYR A 328 ARG A 331 0 SHEET 2 AA1 6 VAL A 280 ASP A 287 1 N THR A 284 O ILE A 330 SHEET 3 AA1 6 PHE A 242 TYR A 250 1 N PHE A 242 O PHE A 281 SHEET 4 AA1 6 VAL A 512 GLY A 516 1 O VAL A 514 N THR A 245 SHEET 5 AA1 6 LYS A 541 HIS A 545 1 O VAL A 543 N HIS A 513 SHEET 6 AA1 6 ILE A 427 VAL A 428 1 N VAL A 428 O ALA A 544 SHEET 1 AA2 4 SER A 369 LEU A 371 0 SHEET 2 AA2 4 ILE A 354 SER A 364 -1 N SER A 364 O SER A 369 SHEET 3 AA2 4 THR A 398 PHE A 407 -1 O MET A 406 N TYR A 355 SHEET 4 AA2 4 LEU A 447 SER A 448 -1 O LEU A 447 N PHE A 407 SHEET 1 AA3 2 ILE A 376 VAL A 380 0 SHEET 2 AA3 2 PRO A 386 SER A 390 -1 O VAL A 389 N THR A 377 SHEET 1 AA4 3 SER A 450 ALA A 452 0 SHEET 2 AA4 3 ASN A 466 VAL A 471 -1 O CAS A 470 N ARG A 451 SHEET 3 AA4 3 PRO A 462 VAL A 463 -1 N VAL A 463 O HIS A 469 SHEET 1 AA5 2 LEU A 487 VAL A 489 0 SHEET 2 AA5 2 GLU A 495 LEU A 498 -1 O VAL A 496 N ARG A 488 SHEET 1 AA6 6 TYR B 328 ARG B 331 0 SHEET 2 AA6 6 VAL B 280 ASP B 287 1 N THR B 284 O ILE B 330 SHEET 3 AA6 6 PHE B 242 TYR B 250 1 N PHE B 242 O PHE B 281 SHEET 4 AA6 6 VAL B 512 GLY B 516 1 O VAL B 514 N THR B 245 SHEET 5 AA6 6 LYS B 541 HIS B 545 1 O VAL B 543 N HIS B 513 SHEET 6 AA6 6 ILE B 427 VAL B 428 1 N VAL B 428 O ALA B 544 SHEET 1 AA7 4 SER B 369 LEU B 371 0 SHEET 2 AA7 4 ILE B 354 SER B 364 -1 N SER B 364 O SER B 369 SHEET 3 AA7 4 THR B 398 PHE B 407 -1 O ASN B 404 N GLY B 357 SHEET 4 AA7 4 LEU B 447 SER B 448 -1 O LEU B 447 N PHE B 407 SHEET 1 AA8 2 ILE B 376 GLY B 379 0 SHEET 2 AA8 2 CYS B 387 SER B 390 -1 O VAL B 389 N THR B 377 SHEET 1 AA9 3 SER B 450 ALA B 452 0 SHEET 2 AA9 3 ASN B 466 VAL B 471 -1 O CAS B 470 N ARG B 451 SHEET 3 AA9 3 PRO B 462 VAL B 463 -1 N VAL B 463 O HIS B 469 SHEET 1 AB1 2 LEU B 487 VAL B 489 0 SHEET 2 AB1 2 GLU B 495 LEU B 498 -1 O VAL B 496 N ARG B 488 SHEET 1 AB2 3 LYS B 553 LYS B 554 0 SHEET 2 AB2 3 TRP B 548 LYS B 550 -1 N LYS B 550 O LYS B 553 SHEET 3 AB2 3 GLY B 591 TYR B 593 1 O TYR B 593 N THR B 549 LINK C HIS A 469 N CAS A 470 1555 1555 1.33 LINK C CAS A 470 N VAL A 471 1555 1555 1.33 LINK C HIS B 469 N CAS B 470 1555 1555 1.33 LINK C CAS B 470 N VAL B 471 1555 1555 1.32 CISPEP 1 VAL A 428 PRO A 429 0 0.40 CISPEP 2 PHE A 508 PRO A 509 0 -2.82 CISPEP 3 ILE A 658 PRO A 659 0 3.95 CISPEP 4 VAL B 428 PRO B 429 0 -2.09 CISPEP 5 PHE B 508 PRO B 509 0 -0.96 CISPEP 6 ILE B 658 PRO B 659 0 -0.41 SITE 1 AC1 6 GLU A 392 LYS A 517 ASP A 518 LEU A 520 SITE 2 AC1 6 LYS A 521 DMS A 802 SITE 1 AC2 3 LYS A 521 DMS A 801 HOH A1039 SITE 1 AC3 4 TRP A 345 GLU A 349 TYR A 405 PRO A 464 SITE 1 AC4 4 ARG A 271 VAL A 275 SER A 714 PRO A 718 SITE 1 AC5 9 ILE A 248 TYR A 250 ASP A 287 TRP A 474 SITE 2 AC5 9 ALA A 477 TYR A 481 HIS A 523 LYS A 550 SITE 3 AC5 9 HOH A 918 SITE 1 AC6 2 ARG A 583 ARG A 601 SITE 1 AC7 2 HIS A 457 ASN A 458 SITE 1 AC8 15 ILE B 248 TYR B 250 ASP B 287 HIS B 289 SITE 2 AC8 15 GLY B 290 VAL B 471 TYR B 472 VAL B 473 SITE 3 AC8 15 TRP B 474 ASP B 476 TYR B 481 ILE B 519 SITE 4 AC8 15 SO4 B 803 HOH B 905 HOH B 923 SITE 1 AC9 3 TYR B 324 ILE B 326 HOH B1080 SITE 1 AD1 5 4RP B 801 HOH B 955 HOH B 958 HOH B 978 SITE 2 AD1 5 HOH B 997 SITE 1 AD2 5 ARG B 271 VAL B 275 SER B 714 PRO B 718 SITE 2 AD2 5 HOH B 929 SITE 1 AD3 2 ARG B 583 ARG B 601 CRYST1 87.068 106.070 207.674 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 0.011485 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009428 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004815 0.00000