HEADER OXIDOREDUCTASE 02-FEB-06 2FWF TITLE HIGH RESOLUTION CRYSTAL STRUCTURE OF THE C-TERMINAL DOMAIN OF THE TITLE 2 ELECTRON TRANSFER CATALYST DSBD (REDUCED FORM) COMPND MOL_ID: 1; COMPND 2 MOLECULE: THIOL:DISULFIDE INTERCHANGE PROTEIN DSBD; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: C-TERMINAL DOMAIN, RESIDUES 419-546; COMPND 5 SYNONYM: PROTEIN-DISULFIDE REDUCTASE, DISULFIDE REDUCTASE, C-TYPE COMPND 6 CYTOCHROME BIOGENESIS PROTEIN CYCZ, INNER MEMBRANE COPPER TOLERANCE COMPND 7 PROTEIN; COMPND 8 EC: 1.8.1.8; COMPND 9 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: DSBD, DIPZ, CYCZ, CUTA2, B4136; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21 ROSETTA; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PDSBA3 KEYWDS DSBD, THIOREDOXIN-LIKE, C-TERMINAL DOMAIN, REDUCED FORM, KEYWDS 2 OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR C.U.STIRNIMANN,A.ROZHKOVA,U.GRAUSCHOPF,R.A.BOECKMANN,R.GLOCKSHUBER, AUTHOR 2 G.CAPITANI,M.G.GRUETTER REVDAT 3 25-OCT-23 2FWF 1 REMARK SEQADV LINK REVDAT 2 24-FEB-09 2FWF 1 VERSN REVDAT 1 13-JUN-06 2FWF 0 JRNL AUTH C.U.STIRNIMANN,A.ROZHKOVA,U.GRAUSCHOPF,R.A.BOECKMANN, JRNL AUTH 2 R.GLOCKSHUBER,G.CAPITANI,M.G.GRUETTER JRNL TITL HIGH-RESOLUTION STRUCTURES OF ESCHERICHIA COLI CDSBD IN JRNL TITL 2 DIFFERENT REDOX STATES: A COMBINED CRYSTALLOGRAPHIC, JRNL TITL 3 BIOCHEMICAL AND COMPUTATIONAL STUDY JRNL REF J.MOL.BIOL. V. 358 829 2006 JRNL REFN ISSN 0022-2836 JRNL PMID 16545842 JRNL DOI 10.1016/J.JMB.2006.02.030 REMARK 2 REMARK 2 RESOLUTION. 1.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SHELXL-97 REMARK 3 AUTHORS : G.M.SHELDRICK REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 15.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (NO CUTOFF). REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : 0.170 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : NULL REMARK 3 FREE R VALUE (NO CUTOFF) : 0.196 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 779 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 25054 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : 0.160 REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : NULL REMARK 3 FREE R VALUE (F>4SIG(F)) : 0.187 REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : 627 REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : 20614 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 977 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 9 REMARK 3 SOLVENT ATOMS : 164 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : 1122.0 REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : 0.50 REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : 23 REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : 4882 REMARK 3 NUMBER OF RESTRAINTS : 4354 REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.011 REMARK 3 ANGLE DISTANCES (A) : 0.026 REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : 0.000 REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : 0.027 REMARK 3 ZERO CHIRAL VOLUMES (A**3) : 0.066 REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : 0.071 REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : 0.017 REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : 0.000 REMARK 3 SIMILAR ADP COMPONENTS (A**2) : 0.052 REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : 0.057 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: NULL REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : ENGH & HUBER REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2FWF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 08-FEB-06. REMARK 100 THE DEPOSITION ID IS D_1000036392. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-AUG-03 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SLS REMARK 200 BEAMLINE : X06SA REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0000 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : DYNAMICALLY BENDABLE MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 25864 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.300 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.2 REMARK 200 DATA REDUNDANCY : 5.400 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.09100 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) : 1.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.35 REMARK 200 COMPLETENESS FOR SHELL (%) : 87.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.28800 REMARK 200 FOR SHELL : 3.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: MODIFIED VERSION OF 2TRX (SEE PUBLICATION) REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 28.35 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.61 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M AMMONIUM ACETATE, 0.2M SODIUM REMARK 280 ACETATE, 0.1M SODIUM IODIDE, 40% PEG 4000, PH 4.6, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 277.15K 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 15.17750 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 37.07150 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 23.04100 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 37.07150 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 15.17750 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 23.04100 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: 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 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 ALA A 419 REMARK 465 THR A 420 REMARK 465 HIS A 421 REMARK 465 THR A 422 REMARK 465 ALA A 423 REMARK 465 GLN A 424 REMARK 465 THR A 425 REMARK 465 GLN A 426 REMARK 465 THR A 427 REMARK 465 HIS A 551 REMARK 465 HIS A 552 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 HIS A 428 CG ND1 CD2 CE1 NE2 REMARK 480 LYS A 450 CD CE NZ REMARK 480 LYS A 503 CE NZ 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 NZ LYS A 503 O HOH A 98 4445 2.15 REMARK 500 NZ LYS A 503 O HOH A 160 4445 2.17 REMARK 500 REMARK 500 REMARK: NULL 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 TYR A 457 CG - CD2 - CE2 ANGL. DEV. = 6.1 DEGREES REMARK 500 TYR A 457 CZ - CE2 - CD2 ANGL. DEV. = -5.7 DEGREES REMARK 500 ARG A 527 NE - CZ - NH1 ANGL. DEV. = -4.2 DEGREES REMARK 500 ASP A 533 CB - CG - OD1 ANGL. DEV. = 6.7 DEGREES 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 NA A1102 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 37 O REMARK 620 2 HOH A 131 O 118.8 REMARK 620 3 GLN A 442 OE1 111.4 128.7 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A1101 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 79 O REMARK 620 2 HOH A 87 O 94.4 REMARK 620 N 1 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IOD A 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IOD A 1002 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IOD A 1003 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IOD A 1005 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IOD A 1006 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IOD A 1010 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IOD A 1013 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 1101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 1102 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2FWE RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE C-TERMINAL DOMAIN OF THE ELECTRON TRANSFER REMARK 900 CATALYST DSBD (OXIDIZED FORM) REMARK 900 RELATED ID: 2FWG RELATED DB: PDB REMARK 900 HIGH RESOLUTION CRYSTAL STRUCTURE OF THE C-TERMINAL DOMAIN OF THE REMARK 900 ELECTRON TRANSFER CATALYST DSBD (PHOTOREDUCED FORM) REMARK 900 RELATED ID: 2FWH RELATED DB: PDB REMARK 900 ATOMIC RESOLUTION CRYSTAL STRUCTURE OF THE C-TERMINAL DOMAIN OF THE REMARK 900 ELECTRON TRANSFER CATALYST DSBD (REDUCED FORM AT PH7) REMARK 900 RELATED ID: 1VRS RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE DISULFIDE-LINKED COMPLEX BETWEEN THE N- REMARK 900 TERMINAL AND C-TERMINAL DOMAIN OF THE ELECTRON TRANSFER CATALYST REMARK 900 DSBD DBREF 2FWF A 419 546 UNP P36655 DSBD_ECOLI 438 565 SEQADV 2FWF HIS A 547 UNP P36655 EXPRESSION TAG SEQADV 2FWF HIS A 548 UNP P36655 EXPRESSION TAG SEQADV 2FWF HIS A 549 UNP P36655 EXPRESSION TAG SEQADV 2FWF HIS A 550 UNP P36655 EXPRESSION TAG SEQADV 2FWF HIS A 551 UNP P36655 EXPRESSION TAG SEQADV 2FWF HIS A 552 UNP P36655 EXPRESSION TAG SEQRES 1 A 134 ALA THR HIS THR ALA GLN THR GLN THR HIS LEU ASN PHE SEQRES 2 A 134 THR GLN ILE LYS THR VAL ASP GLU LEU ASN GLN ALA LEU SEQRES 3 A 134 VAL GLU ALA LYS GLY LYS PRO VAL MET LEU ASP LEU TYR SEQRES 4 A 134 ALA ASP TRP CYS VAL ALA CYS LYS GLU PHE GLU LYS TYR SEQRES 5 A 134 THR PHE SER ASP PRO GLN VAL GLN LYS ALA LEU ALA ASP SEQRES 6 A 134 THR VAL LEU LEU GLN ALA ASN VAL THR ALA ASN ASP ALA SEQRES 7 A 134 GLN ASP VAL ALA LEU LEU LYS HIS LEU ASN VAL LEU GLY SEQRES 8 A 134 LEU PRO THR ILE LEU PHE PHE ASP GLY GLN GLY GLN GLU SEQRES 9 A 134 HIS PRO GLN ALA ARG VAL THR GLY PHE MET ASP ALA GLU SEQRES 10 A 134 THR PHE SER ALA HIS LEU ARG ASP ARG GLN PRO HIS HIS SEQRES 11 A 134 HIS HIS HIS HIS HET IOD A1001 2 HET IOD A1002 2 HET IOD A1003 2 HET IOD A1005 1 HET IOD A1006 1 HET IOD A1010 2 HET IOD A1013 1 HET NA A1101 1 HET NA A1102 1 HETNAM IOD IODIDE ION HETNAM NA SODIUM ION FORMUL 2 IOD 7(I 1-) FORMUL 9 NA 2(NA 1+) FORMUL 11 HOH *164(H2 O) HELIX 1 1 THR A 436 LYS A 448 1 13 HELIX 2 2 CYS A 461 THR A 471 1 11 HELIX 3 3 ASP A 474 LEU A 481 1 8 HELIX 4 4 ASP A 495 LEU A 505 1 11 HELIX 5 5 HIS A 523 ARG A 527 5 5 HELIX 6 6 ASP A 533 ASP A 543 1 11 SHEET 1 A 4 THR A 432 GLN A 433 0 SHEET 2 A 4 VAL A 485 ASN A 490 1 O LEU A 486 N THR A 432 SHEET 3 A 4 VAL A 452 TYR A 457 1 N MET A 453 O LEU A 487 SHEET 4 A 4 THR A 512 PHE A 516 -1 O LEU A 514 N LEU A 454 LINK O HOH A 37 NA NA A1102 1555 1555 2.85 LINK O HOH A 79 NA A NA A1101 1555 1555 2.74 LINK O HOH A 87 NA A NA A1101 1555 1555 2.80 LINK O HOH A 131 NA NA A1102 3545 1555 1.72 LINK OE1 GLN A 442 NA NA A1102 1555 1555 2.73 CISPEP 1 LEU A 510 PRO A 511 0 4.71 SITE 1 AC1 4 HOH A 33 LEU A 429 GLU A 468 GLN A 488 SITE 1 AC2 3 HOH A 68 HIS A 523 NA A1101 SITE 1 AC3 4 HOH A 124 GLY A 518 GLN A 545 HIS A 547 SITE 1 AC4 2 HOH A 103 ASP A 438 SITE 1 AC5 2 HOH A 150 GLU A 466 SITE 1 AC6 4 HOH A 136 HOH A 142 GLY A 509 LEU A 510 SITE 1 AC7 3 HOH A 8 TRP A 460 GLU A 535 SITE 1 AC8 6 HOH A 79 HOH A 87 HIS A 523 ARG A 544 SITE 2 AC8 6 GLN A 545 IOD A1002 SITE 1 AC9 3 HOH A 37 HOH A 131 GLN A 442 CRYST1 30.355 46.082 74.143 90.00 90.00 90.00 P 21 21 21 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 0.032944 0.000000 0.000000 0.00000 SCALE2 0.000000 0.021700 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013487 0.00000