10 20 30 40 50 60 70 80 3F5H - Header ----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----| Asymmetric UnitHEADER PROTEIN BINDING 03-NOV-08 3F5H
TITLE CRYSTAL STRUCTURE OF FUSED DOCKING DOMAINS FROM PIKAIII AND TITLE 2 PIKAIV OF THE PIKROMYCIN POLYKETIDE SYNTHASE
COMPND MOL_ID: 1; COMPND 2 MOLECULE: TYPE I POLYKETIDE SYNTHASE PIKAIII, TYPE I COMPND 3 POLYKETIDE SYNTHASE PIKAIV FUSION PROTEIN; COMPND 4 CHAIN: A, B; COMPND 5 FRAGMENT: C-TERMINAL DOMAIN OF PIKAIII FUSED TO N-TERMINAL COMPND 6 DOMAIN OF PIKAIV; COMPND 7 ENGINEERED: YES
SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES VENEZUELAE; SOURCE 3 ORGANISM_TAXID: 54571; SOURCE 4 STRAIN: ATCC15439; SOURCE 5 GENE: PIKAIII, PIKAIV; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PMCSG7
KEYWDS DOCKING DOMAIN, POLYKETIDE SYNTHASE, PIKROMYCIN, H2-T2, KEYWDS 2 PROTEIN BINDING
EXPDTA X-RAY DIFFRACTION
AUTHOR T.J.BUCHHOLZ,T.W.GEDERS,F.E.BARTLEY,K.A.REYNOLDS,J.L.SMITH, AUTHOR 2 D.H.SHERMAN
REVDAT 1 27-JAN-09 3F5H 0
JRNL AUTH T.J.BUCHHOLZ,T.W.GEDERS,F.E.BARTLEY,K.A.REYNOLDS, JRNL AUTH 2 J.L.SMITH,D.H.SHERMAN JRNL TITL STRUCTURAL BASIS FOR BINDING SPECIFICITY BETWEEN JRNL TITL 2 SUBCLASSES OF MODULAR POLYKETIDE SYNTHASE DOCKING JRNL TITL 3 DOMAINS. JRNL REF ACS CHEM.BIOL. V. 4 41 2009 JRNL REFN ISSN 1554-8929 JRNL PMID 19146481 JRNL DOI 10.1021/CB8002607
REMARK 1
REMARK 2 REMARK 2 RESOLUTION. 1.75 ANGSTROMS.
REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.4.0067 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.75 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 32.76 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 3 NUMBER OF REFLECTIONS : 14942 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) : 0.203 REMARK 3 R VALUE (WORKING SET) : 0.201 REMARK 3 FREE R VALUE : 0.250 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 750 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.75 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.80 REMARK 3 REFLECTION IN BIN (WORKING SET) : 982 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.39 REMARK 3 BIN R VALUE (WORKING SET) : 0.2810 REMARK 3 BIN FREE R VALUE SET COUNT : 59 REMARK 3 BIN FREE R VALUE : 0.2580 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 919 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 151 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 20.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 26.55 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 3.52000 REMARK 3 B22 (A**2) : -1.88000 REMARK 3 B33 (A**2) : -1.65000 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): 0.118 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.123 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.091 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.945 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.955 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.932 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 926 ; 0.011 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1244 ; 1.216 ; 2.001 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 120 ; 3.958 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 53 ;34.241 ;22.830 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 198 ;12.765 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 19 ;16.877 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 139 ; 0.071 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 707 ; 0.005 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 573 ; 0.802 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 921 ; 1.652 ; 2.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 353 ; 3.211 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 317 ; 5.759 ; 4.500 REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE REMARK 3 RIDING POSITIONS
REMARK 4 REMARK 4 3F5H COMPLIES WITH FORMAT V. 3.20, 01-DEC-08
REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-NOV-08. REMARK 100 THE RCSB ID CODE IS RCSB050170.
REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-FEB-08; 21-APR-08 REMARK 200 TEMPERATURE (KELVIN) : 100; 100 REMARK 200 PH : 5.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y; Y REMARK 200 RADIATION SOURCE : APS; APS REMARK 200 BEAMLINE : 23-ID-D; 23-ID-B REMARK 200 X-RAY GENERATOR MODEL : NULL; NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97934; 0.97940 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL MONOCHROMATOR; REMARK 200 DOUBLE CRYSTAL MONOCHROMATOR REMARK 200 OPTICS : K-B PAIR OF BIOMORPH MIRRORS REMARK 200 FOR VERTICAL AND HORIZONTAL REMARK 200 FOCUSING; K-B PAIR OF BIOMORPH REMARK 200 MIRRORS FOR VERTICAL AND REMARK 200 HORIZONTAL FOCUSING REMARK 200 REMARK 200 DETECTOR TYPE : CCD; CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 300 MM CCD; REMARK 200 MARMOSAIC 300 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL REMARK 200 DATA SCALING SOFTWARE : HKL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 14954 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.750 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 200 DATA REDUNDANCY : 3.600 REMARK 200 R MERGE (I) : 0.06900 REMARK 200 R SYM (I) : 0.06900 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 15.5860 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.75 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.81 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.0 REMARK 200 DATA REDUNDANCY IN SHELL : 3.10 REMARK 200 R MERGE FOR SHELL (I) : 0.50700 REMARK 200 R SYM FOR SHELL (I) : 0.50700 REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL
REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.33 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.38 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20 MM HEPES PH 7.8, 150 MM NACL, REMARK 280 55% 2-METHYL-2,4-PENTANEDIOL, 200 MM SODIUM ACETATE PH 5.0, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K
REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 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 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z 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 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 20.88650 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 20.88650 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 29.50800 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 58.97200 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 29.50800 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 58.97200 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 20.88650 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 29.50800 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 58.97200 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 20.88650 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 29.50800 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 58.97200 REMARK 290 SMTRY3 8 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 300 REMARK: THE CONTENTS OF THE ASYMMETRIC UNIT IS AN UNNATURAL REMARK 300 FUSION OF THE C-TERMINUS OF ONE PROTEIN TO THE N-TERMINUS OF A REMARK 300 SECOND PROTEIN. THE BIOLOGICAL ASSEMBLY IS FORMED PARTIALLY REMARK 300 THROUGH CRYSTALLOGRAPHIC SYMMETRY. THE RELEVANT BIOLOGICAL REMARK 300 ASSEMBLY IS FORMED BY APPLYING THE FOLLOWING TRANSFORMATIONS: REMARK 300 RESIDUES 1-34 OF CHAIN A AND RESIDUES 1-37 OF CHAIN B:[X, Y, Z]. REMARK 300 RESIDUES 1543-1562 OF CHAIN A:[-X+3/2, -Y+1/2, Z-1/2]. RESIDUES REMARK 300 1543-1562 OF CHAIN B:[-X+3/2, -Y+1/2, Z+1/2].
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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1830 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9320 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -20.0 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 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 SER A 1532 REMARK 465 ASN A 1533 REMARK 465 ALA A 1534 REMARK 465 ASP A 1535 REMARK 465 PRO A 1536 REMARK 465 GLY A 1537 REMARK 465 ALA A 1538 REMARK 465 GLU A 1539 REMARK 465 PRO A 1540 REMARK 465 GLU A 1541 REMARK 465 ALA A 1542 REMARK 465 GLU A 35 REMARK 465 PRO A 36 REMARK 465 MET A 37 REMARK 465 SER B 1532 REMARK 465 ASN B 1533 REMARK 465 ALA B 1534 REMARK 465 ASP B 1535 REMARK 465 PRO B 1536 REMARK 465 GLY B 1537 REMARK 465 ALA B 1538 REMARK 465 GLU B 1539 REMARK 465 PRO B 1540 REMARK 465 GLU B 1541 REMARK 465 ALA B 1542
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 111 O HOH A 134 1.94 REMARK 500 O HOH B 130 O HOH B 147 1.98 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 B1563 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH B 44 O REMARK 620 2 HOH B 140 O 83.7 REMARK 620 3 ARG B 28 O 92.1 109.5 REMARK 620 4 ASP B 31 O 170.4 87.2 93.8 REMARK 620 5 GLN B 34 OE1 104.7 123.7 125.3 77.9 REMARK 620 N 1 2 3 4
REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA B1563
REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1PZR RELATED DB: PDB REMARK 900 STRUCTURE OF FUSED DOCKING DOMAINS FROM THE ERYTHROMYCIN REMARK 900 POLYKETIDE SYNTHASE (DEBS), A MODEL FOR THE INTERACTION REMARK 900 BETWEEN DEBS 2 AND DEBS 3: THE A DOMAIN
DBREF 3F5H A 1534 1562 UNP Q9ZGI3 Q9ZGI3_9ACTO 1534 1562 DBREF 3F5H A 1 37 UNP Q9ZGI2 Q9ZGI2_9ACTO 1 37 DBREF 3F5H B 1534 1562 UNP Q9ZGI3 Q9ZGI3_9ACTO 1534 1562 DBREF 3F5H B 1 37 UNP Q9ZGI2 Q9ZGI2_9ACTO 1 37
SEQADV 3F5H SER A 1532 UNP Q9ZGI3 EXPRESSION TAG SEQADV 3F5H ASN A 1533 UNP Q9ZGI3 EXPRESSION TAG SEQADV 3F5H SER B 1532 UNP Q9ZGI3 EXPRESSION TAG SEQADV 3F5H ASN B 1533 UNP Q9ZGI3 EXPRESSION TAG
SEQRES 1 A 68 SER ASN ALA ASP PRO GLY ALA GLU PRO GLU ALA SER ILE SEQRES 2 A 68 ASP ASP LEU ASP ALA GLU ALA LEU ILE ARG MET ALA LEU SEQRES 3 A 68 GLY PRO ARG ASN THR MET THR SER SER ASN GLU GLN LEU SEQRES 4 A 68 VAL ASP ALA LEU ARG ALA SER LEU LYS GLU ASN GLU GLU SEQRES 5 A 68 LEU ARG LYS GLU SER ARG ARG ARG ALA ASP ARG ARG GLN SEQRES 6 A 68 GLU PRO MET SEQRES 1 B 68 SER ASN ALA ASP PRO GLY ALA GLU PRO GLU ALA SER ILE SEQRES 2 B 68 ASP ASP LEU ASP ALA GLU ALA LEU ILE ARG MET ALA LEU SEQRES 3 B 68 GLY PRO ARG ASN THR MET THR SER SER ASN GLU GLN LEU SEQRES 4 B 68 VAL ASP ALA LEU ARG ALA SER LEU LYS GLU ASN GLU GLU SEQRES 5 B 68 LEU ARG LYS GLU SER ARG ARG ARG ALA ASP ARG ARG GLN SEQRES 6 B 68 GLU PRO MET
HET NA B1563 1
HETNAM NA SODIUM ION
FORMUL 3 NA NA 1+ FORMUL 4 HOH *151(H2 O)
HELIX 1 1 SER A 1543 LEU A 1547 5 5 HELIX 2 2 ASP A 1548 GLY A 1558 1 11 HELIX 3 3 GLY A 1558 ARG A 33 1 38 HELIX 4 4 SER B 1543 LEU B 1547 5 5 HELIX 5 5 ASP B 1548 GLY B 1558 1 11 HELIX 6 6 GLY B 1558 ASP B 31 1 36 HELIX 7 7 ARG B 32 GLU B 35 5 4
LINK NA NA B1563 O HOH B 44 1555 1555 2.28 LINK NA NA B1563 O HOH B 140 1555 1555 2.24 LINK O ARG B 28 NA NA B1563 1555 1555 2.32 LINK O ASP B 31 NA NA B1563 1555 1555 2.25 LINK OE1 GLN B 34 NA NA B1563 1555 1555 2.56
SITE 1 AC1 5 ARG B 28 ASP B 31 GLN B 34 HOH B 44 SITE 2 AC1 5 HOH B 140
CRYST1 59.016 117.944 41.773 90.00 90.00 90.00 C 2 2 21 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 0.016945 0.000000 0.000000 0.00000
SCALE2 0.000000 0.008479 0.000000 0.00000
SCALE3 0.000000 0.000000 0.023939 0.00000