PDB Short entry for 1LVA HEADER TRANSLATION 28-MAY-02 1LVA TITLE CRYSTAL STRUCTURE OF A C-TERMINAL FRAGMENT OF MOORELLA TITLE 2 THERMOACETICA ELONGATION FACTOR SELB COMPND MOL_ID: 1; COMPND 2 MOLECULE: SELENOCYSTEINE-SPECIFIC ELONGATION FACTOR; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: C-TERMINAL FRAGMENT; COMPND 5 SYNONYM: SELB TRANSLATION FACTOR, SELB; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MOORELLA THERMOACETICA; SOURCE 3 ORGANISM_TAXID: 1525; SOURCE 4 GENE: SELB(AMINO ACIDS 370-634); SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET28 KEYWDS WINGED-HELIX, TRANSLATION EXPDTA X-RAY DIFFRACTION AUTHOR M.SELMER,X.-D.SU REVDAT 4 24-FEB-09 1LVA 1 VERSN REVDAT 3 01-APR-03 1LVA 1 JRNL REVDAT 2 06-NOV-02 1LVA 1 REMARK REVDAT 1 21-AUG-02 1LVA 0 JRNL AUTH M.SELMER,X.D.SU JRNL TITL CRYSTAL STRUCTURE OF AN MRNA-BINDING FRAGMENT OF JRNL TITL 2 MOORELLA THERMOACETICA ELONGATION FACTOR SELB. JRNL REF EMBO J. V. 21 4145 2002 JRNL REFN ISSN 0261-4189 JRNL PMID 12145214 JRNL DOI 10.1093/EMBOJ/CDF408 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH M.SELMER,R.WILTING,D.HOLMLUND,X.-D.SU REMARK 1 TITL PREPARATION OF A CRYSTALLIZABLE MRNA-BINDING REMARK 1 TITL 2 FRAGMENT OF MOORELLA THERMOACETICA ELONGATION REMARK 1 TITL 3 FACTOR SELB REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 58 1871 2002 REMARK 1 REFN ISSN 0907-4449 REMARK 1 DOI 10.1107/S090744490201380X REMARK 2 REMARK 2 RESOLUTION. 2.12 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES, PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.12 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.24 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 97.2 REMARK 3 NUMBER OF REFLECTIONS : 28510 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.215 REMARK 3 FREE R VALUE : 0.258 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 2755 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.12 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.25 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 93.10 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2390 REMARK 3 BIN FREE R VALUE : 0.2710 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 434 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.013 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2075 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 7 REMARK 3 SOLVENT ATOMS : 108 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 31.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 29.90 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.27 REMARK 3 ESD FROM SIGMAA (A) : 0.18 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.32 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.22 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.20 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 20.70 REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED 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 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1LVA COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 30-MAY-02. REMARK 100 THE RCSB ID CODE IS RCSB016309. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 21-AUG-01 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : EMBL/DESY, HAMBURG REMARK 200 BEAMLINE : BW7A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.7250, 0.7255, 0.9773, REMARK 200 0.9783, 0.9840, 0.9050 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL REMARK 200 OPTICS : NULL 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 : 15941 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.120 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 8.700 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.06800 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 28.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.12 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.20 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 7.30 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.37300 REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.21 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.25 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 8000, MES-TRIS, YTTRIUM REMARK 280 CHLORIDE, PH 6.2, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 293K 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 18.92050 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 52.67850 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 33.50300 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 52.67850 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 18.92050 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 33.50300 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 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 381 CG CD CE NZ REMARK 470 ARG A 391 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 429 CG CD OE1 OE2 REMARK 470 GLU A 468 CG CD OE1 OE2 REMARK 470 ARG A 472 CG CD NE CZ NH1 NH2 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 Y Y1 A 743 O HOH A 685 2.08 REMARK 500 Y Y1 A 744 O HOH A 732 2.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 GLU A 579 CD GLU A 579 OE2 0.081 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 GLU A 429 -125.01 71.45 REMARK 500 ALA A 499 -114.94 58.01 REMARK 500 ARG A 530 -108.90 49.98 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 Y1 A 743 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE Y1 A 744 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 745 DBREF 1LVA A 377 634 UNP Q46455 SELB_MOOTH 377 634 SEQADV 1LVA MSE A 417 UNP Q46455 MET 417 MODIFIED RESIDUE SEQRES 1 A 258 GLY SER PRO GLU LYS ILE LEU ALA GLN ILE ILE GLN GLU SEQRES 2 A 258 HIS ARG GLU GLY LEU ASP TRP GLN GLU ALA ALA THR ARG SEQRES 3 A 258 ALA SER LEU SER LEU GLU GLU THR ARG LYS LEU LEU GLN SEQRES 4 A 258 SER MSE ALA ALA ALA GLY GLN VAL THR LEU LEU ARG VAL SEQRES 5 A 258 GLU ASN ASP LEU TYR ALA ILE SER THR GLU ARG TYR GLN SEQRES 6 A 258 ALA TRP TRP GLN ALA VAL THR ARG ALA LEU GLU GLU PHE SEQRES 7 A 258 HIS SER ARG TYR PRO LEU ARG PRO GLY LEU ALA ARG GLU SEQRES 8 A 258 GLU LEU ARG SER ARG TYR PHE SER ARG LEU PRO ALA ARG SEQRES 9 A 258 VAL TYR GLN ALA LEU LEU GLU GLU TRP SER ARG GLU GLY SEQRES 10 A 258 ARG LEU GLN LEU ALA ALA ASN THR VAL ALA LEU ALA GLY SEQRES 11 A 258 PHE THR PRO SER PHE SER GLU THR GLN LYS LYS LEU LEU SEQRES 12 A 258 LYS ASP LEU GLU ASP LYS TYR ARG VAL SER ARG TRP GLN SEQRES 13 A 258 PRO PRO SER PHE LYS GLU VAL ALA GLY SER PHE ASN LEU SEQRES 14 A 258 ASP PRO SER GLU LEU GLU GLU LEU LEU HIS TYR LEU VAL SEQRES 15 A 258 ARG GLU GLY VAL LEU VAL LYS ILE ASN ASP GLU PHE TYR SEQRES 16 A 258 TRP HIS ARG GLN ALA LEU GLY GLU ALA ARG GLU VAL ILE SEQRES 17 A 258 LYS ASN LEU ALA SER THR GLY PRO PHE GLY LEU ALA GLU SEQRES 18 A 258 ALA ARG ASP ALA LEU GLY SER SER ARG LYS TYR VAL LEU SEQRES 19 A 258 PRO LEU LEU GLU TYR LEU ASP GLN VAL LYS PHE THR ARG SEQRES 20 A 258 ARG VAL GLY ASP LYS ARG VAL VAL VAL GLY ASN MODRES 1LVA MSE A 417 MET SELENOMETHIONINE HET MSE A 417 8 HET Y1 A 743 1 HET Y1 A 744 1 HET SO4 A 745 5 HETNAM MSE SELENOMETHIONINE HETNAM Y1 YTTRIUM ION HETNAM SO4 SULFATE ION FORMUL 1 MSE C5 H11 N O2 SE FORMUL 2 Y1 2(Y 2+) FORMUL 4 SO4 O4 S 2- FORMUL 5 HOH *108(H2 O) HELIX 1 1 SER A 378 GLU A 389 1 12 HELIX 2 2 TRP A 396 SER A 404 1 9 HELIX 3 3 SER A 406 ALA A 420 1 15 HELIX 4 4 THR A 437 TYR A 458 1 22 HELIX 5 5 ARG A 466 PHE A 474 1 9 HELIX 6 6 PRO A 478 GLU A 492 1 15 HELIX 7 7 SER A 512 ARG A 530 1 19 HELIX 8 8 SER A 535 PHE A 543 1 9 HELIX 9 9 ASP A 546 GLU A 560 1 15 HELIX 10 10 ARG A 574 SER A 589 1 16 HELIX 11 11 GLY A 594 GLY A 603 1 10 HELIX 12 12 SER A 605 VAL A 619 1 15 SHEET 1 A 3 LEU A 394 ASP A 395 0 SHEET 2 A 3 ASP A 431 SER A 436 -1 O ALA A 434 N LEU A 394 SHEET 3 A 3 VAL A 423 VAL A 428 -1 N LEU A 426 O TYR A 433 SHEET 1 B 3 LEU A 464 ALA A 465 0 SHEET 2 B 3 THR A 501 LEU A 504 -1 O VAL A 502 N LEU A 464 SHEET 3 B 3 LEU A 495 ALA A 498 -1 N GLN A 496 O ALA A 503 SHEET 1 C 2 LEU A 563 LYS A 565 0 SHEET 2 C 2 TYR A 571 HIS A 573 -1 O TRP A 572 N VAL A 564 SHEET 1 D 2 THR A 622 VAL A 625 0 SHEET 2 D 2 LYS A 628 VAL A 631 -1 O VAL A 630 N ARG A 623 LINK C SER A 416 N MSE A 417 1555 1555 1.33 LINK C MSE A 417 N ALA A 418 1555 1555 1.33 SITE 1 AC1 5 GLU A 487 GLU A 579 GLU A 582 HOH A 656 SITE 2 AC1 5 HOH A 685 SITE 1 AC2 5 ASP A 600 ASP A 627 HOH A 729 HOH A 732 SITE 2 AC2 5 HOH A 738 SITE 1 AC3 4 ARG A 599 SER A 605 ARG A 606 LYS A 628 CRYST1 37.841 67.006 105.357 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 0.026426 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014924 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009492 0.00000