HEADER METAL BINDING PROTEIN 30-JAN-15 4XXU TITLE MODA - CHROMATE BOUND COMPND MOL_ID: 1; COMPND 2 MOLECULE: MOLYBDATE-BINDING PERIPLASMIC PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI (STRAIN K12); SOURCE 3 ORGANISM_TAXID: 83333; SOURCE 4 STRAIN: K12; SOURCE 5 GENE: MODA, B0763, JW0746; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS METALLOPROTEIN, METAL BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR C.HE,J.KARPUS,I.AJIBOYE REVDAT 4 28-FEB-24 4XXU 1 REMARK REVDAT 3 27-NOV-19 4XXU 1 REMARK REVDAT 2 13-SEP-17 4XXU 1 REMARK REVDAT 1 14-SEP-16 4XXU 0 JRNL AUTH C.HE,J.KARPUS,I.AJIBOYE,L.ZHANG JRNL TITL STRUCTURE OF CHROMATE BOUND MODA FROM E.COLI AT 1.43 JRNL TITL 2 ANGSTROMS RESOLUTION. JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.43 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.8.2_1309) 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.43 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 34.47 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.980 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 3 NUMBER OF REFLECTIONS : 86659 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.161 REMARK 3 R VALUE (WORKING SET) : 0.160 REMARK 3 FREE R VALUE : 0.180 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.010 REMARK 3 FREE R VALUE TEST SET COUNT : 4341 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 34.4761 - 4.4456 0.98 2721 134 0.1439 0.1399 REMARK 3 2 4.4456 - 3.5297 1.00 2778 141 0.1289 0.1206 REMARK 3 3 3.5297 - 3.0839 1.00 2771 151 0.1485 0.1664 REMARK 3 4 3.0839 - 2.8020 1.00 2774 146 0.1668 0.1804 REMARK 3 5 2.8020 - 2.6013 1.00 2790 146 0.1721 0.2075 REMARK 3 6 2.6013 - 2.4479 1.00 2757 147 0.1747 0.1923 REMARK 3 7 2.4479 - 2.3254 1.00 2778 143 0.1682 0.2044 REMARK 3 8 2.3254 - 2.2242 1.00 2798 145 0.1587 0.1785 REMARK 3 9 2.2242 - 2.1386 1.00 2797 116 0.1519 0.1906 REMARK 3 10 2.1386 - 2.0648 1.00 2787 137 0.1546 0.1764 REMARK 3 11 2.0648 - 2.0002 1.00 2763 155 0.1610 0.1933 REMARK 3 12 2.0002 - 1.9431 1.00 2751 146 0.1545 0.1791 REMARK 3 13 1.9431 - 1.8919 1.00 2809 146 0.1667 0.2287 REMARK 3 14 1.8919 - 1.8457 1.00 2732 162 0.1665 0.1839 REMARK 3 15 1.8457 - 1.8038 1.00 2815 145 0.1724 0.2125 REMARK 3 16 1.8038 - 1.7654 1.00 2754 120 0.1622 0.1791 REMARK 3 17 1.7654 - 1.7301 1.00 2774 146 0.1637 0.1863 REMARK 3 18 1.7301 - 1.6974 1.00 2759 153 0.1612 0.1608 REMARK 3 19 1.6974 - 1.6671 0.99 2739 162 0.1630 0.2172 REMARK 3 20 1.6671 - 1.6389 1.00 2802 125 0.1621 0.1770 REMARK 3 21 1.6389 - 1.6124 0.99 2739 127 0.1653 0.1804 REMARK 3 22 1.6124 - 1.5876 1.00 2759 157 0.1791 0.2143 REMARK 3 23 1.5876 - 1.5643 0.99 2770 157 0.1790 0.2165 REMARK 3 24 1.5643 - 1.5422 1.00 2753 141 0.1814 0.2243 REMARK 3 25 1.5422 - 1.5214 0.99 2755 146 0.1880 0.2103 REMARK 3 26 1.5214 - 1.5016 0.99 2739 131 0.1885 0.2177 REMARK 3 27 1.5016 - 1.4829 0.99 2759 165 0.1855 0.2415 REMARK 3 28 1.4829 - 1.4650 0.98 2714 171 0.1948 0.2136 REMARK 3 29 1.4650 - 1.4480 0.97 2656 147 0.2128 0.2220 REMARK 3 30 1.4480 - 1.4317 0.81 2225 133 0.2216 0.2606 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.130 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 17.770 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 : 0.006 3562 REMARK 3 ANGLE : 1.090 4838 REMARK 3 CHIRALITY : 0.071 560 REMARK 3 PLANARITY : 0.005 620 REMARK 3 DIHEDRAL : 12.229 1278 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 4XXU COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-FEB-15. REMARK 100 THE DEPOSITION ID IS D_1000206483. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-OCT-13 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 22-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97872 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RAYONIX MX-300 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 86664 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.430 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 5.600 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 3.4760 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.52 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.22 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M POTASSIUM IODIDE, 20% W/V PEG REMARK 280 3,350, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 289.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 20.07967 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 40.15933 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: 700 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19580 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 2.0 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 MET A -23 REMARK 465 ALA A -22 REMARK 465 ARG A -21 REMARK 465 LYS A -20 REMARK 465 TRP A -19 REMARK 465 LEU A -18 REMARK 465 ASN A -17 REMARK 465 LEU A -16 REMARK 465 PHE A -15 REMARK 465 ALA A -14 REMARK 465 GLY A -13 REMARK 465 ALA A -12 REMARK 465 ALA A -11 REMARK 465 LEU A -10 REMARK 465 SER A -9 REMARK 465 PHE A -8 REMARK 465 ALA A -7 REMARK 465 VAL A -6 REMARK 465 ALA A -5 REMARK 465 GLY A -4 REMARK 465 ASN A -3 REMARK 465 ALA A -2 REMARK 465 LEU A -1 REMARK 465 ALA A 0 REMARK 465 ASP A 1 REMARK 465 GLU A 2 REMARK 465 MET B -23 REMARK 465 ALA B -22 REMARK 465 ARG B -21 REMARK 465 LYS B -20 REMARK 465 TRP B -19 REMARK 465 LEU B -18 REMARK 465 ASN B -17 REMARK 465 LEU B -16 REMARK 465 PHE B -15 REMARK 465 ALA B -14 REMARK 465 GLY B -13 REMARK 465 ALA B -12 REMARK 465 ALA B -11 REMARK 465 LEU B -10 REMARK 465 SER B -9 REMARK 465 PHE B -8 REMARK 465 ALA B -7 REMARK 465 VAL B -6 REMARK 465 ALA B -5 REMARK 465 GLY B -4 REMARK 465 ASN B -3 REMARK 465 ALA B -2 REMARK 465 LEU B -1 REMARK 465 ALA B 0 REMARK 465 ASP B 1 REMARK 465 GLU B 2 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 605 O HOH A 710 2.12 REMARK 500 O HOH B 591 O HOH B 602 2.14 REMARK 500 O HOH B 431 O HOH B 482 2.14 REMARK 500 O HOH A 654 O HOH A 695 2.15 REMARK 500 O HOH B 465 O HOH B 496 2.16 REMARK 500 OE2 GLU A 223 O HOH A 636 2.16 REMARK 500 O HOH B 486 O HOH B 582 2.17 REMARK 500 O HOH A 473 O HOH A 487 2.18 REMARK 500 O HOH B 623 O HOH B 660 2.19 REMARK 500 O HOH B 415 O HOH B 483 2.19 REMARK 500 O HOH B 491 O HOH B 506 2.19 REMARK 500 REMARK 500 REMARK: NULL 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 O HOH A 426 O HOH B 481 3455 2.17 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 HIS A 122 -29.59 -159.15 REMARK 500 HIS B 122 -29.44 -158.83 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 CQ4 A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CQ4 B 301 DBREF 4XXU A -23 233 UNP P37329 MODA_ECOLI 1 257 DBREF 4XXU B -23 233 UNP P37329 MODA_ECOLI 1 257 SEQRES 1 A 257 MET ALA ARG LYS TRP LEU ASN LEU PHE ALA GLY ALA ALA SEQRES 2 A 257 LEU SER PHE ALA VAL ALA GLY ASN ALA LEU ALA ASP GLU SEQRES 3 A 257 GLY LYS ILE THR VAL PHE ALA ALA ALA SER LEU THR ASN SEQRES 4 A 257 ALA MET GLN ASP ILE ALA THR GLN PHE LYS LYS GLU LYS SEQRES 5 A 257 GLY VAL ASP VAL VAL SER SER PHE ALA SER SER SER THR SEQRES 6 A 257 LEU ALA ARG GLN ILE GLU ALA GLY ALA PRO ALA ASP LEU SEQRES 7 A 257 PHE ILE SER ALA ASP GLN LYS TRP MET ASP TYR ALA VAL SEQRES 8 A 257 ASP LYS LYS ALA ILE ASP THR ALA THR ARG GLN THR LEU SEQRES 9 A 257 LEU GLY ASN SER LEU VAL VAL VAL ALA PRO LYS ALA SER SEQRES 10 A 257 VAL GLN LYS ASP PHE THR ILE ASP SER LYS THR ASN TRP SEQRES 11 A 257 THR SER LEU LEU ASN GLY GLY ARG LEU ALA VAL GLY ASP SEQRES 12 A 257 PRO GLU HIS VAL PRO ALA GLY ILE TYR ALA LYS GLU ALA SEQRES 13 A 257 LEU GLN LYS LEU GLY ALA TRP ASP THR LEU SER PRO LYS SEQRES 14 A 257 LEU ALA PRO ALA GLU ASP VAL ARG GLY ALA LEU ALA LEU SEQRES 15 A 257 VAL GLU ARG ASN GLU ALA PRO LEU GLY ILE VAL TYR GLY SEQRES 16 A 257 SER ASP ALA VAL ALA SER LYS GLY VAL LYS VAL VAL ALA SEQRES 17 A 257 THR PHE PRO GLU ASP SER HIS LYS LYS VAL GLU TYR PRO SEQRES 18 A 257 VAL ALA VAL VAL GLU GLY HIS ASN ASN ALA THR VAL LYS SEQRES 19 A 257 ALA PHE TYR ASP TYR LEU LYS GLY PRO GLN ALA ALA GLU SEQRES 20 A 257 ILE PHE LYS ARG TYR GLY PHE THR ILE LYS SEQRES 1 B 257 MET ALA ARG LYS TRP LEU ASN LEU PHE ALA GLY ALA ALA SEQRES 2 B 257 LEU SER PHE ALA VAL ALA GLY ASN ALA LEU ALA ASP GLU SEQRES 3 B 257 GLY LYS ILE THR VAL PHE ALA ALA ALA SER LEU THR ASN SEQRES 4 B 257 ALA MET GLN ASP ILE ALA THR GLN PHE LYS LYS GLU LYS SEQRES 5 B 257 GLY VAL ASP VAL VAL SER SER PHE ALA SER SER SER THR SEQRES 6 B 257 LEU ALA ARG GLN ILE GLU ALA GLY ALA PRO ALA ASP LEU SEQRES 7 B 257 PHE ILE SER ALA ASP GLN LYS TRP MET ASP TYR ALA VAL SEQRES 8 B 257 ASP LYS LYS ALA ILE ASP THR ALA THR ARG GLN THR LEU SEQRES 9 B 257 LEU GLY ASN SER LEU VAL VAL VAL ALA PRO LYS ALA SER SEQRES 10 B 257 VAL GLN LYS ASP PHE THR ILE ASP SER LYS THR ASN TRP SEQRES 11 B 257 THR SER LEU LEU ASN GLY GLY ARG LEU ALA VAL GLY ASP SEQRES 12 B 257 PRO GLU HIS VAL PRO ALA GLY ILE TYR ALA LYS GLU ALA SEQRES 13 B 257 LEU GLN LYS LEU GLY ALA TRP ASP THR LEU SER PRO LYS SEQRES 14 B 257 LEU ALA PRO ALA GLU ASP VAL ARG GLY ALA LEU ALA LEU SEQRES 15 B 257 VAL GLU ARG ASN GLU ALA PRO LEU GLY ILE VAL TYR GLY SEQRES 16 B 257 SER ASP ALA VAL ALA SER LYS GLY VAL LYS VAL VAL ALA SEQRES 17 B 257 THR PHE PRO GLU ASP SER HIS LYS LYS VAL GLU TYR PRO SEQRES 18 B 257 VAL ALA VAL VAL GLU GLY HIS ASN ASN ALA THR VAL LYS SEQRES 19 B 257 ALA PHE TYR ASP TYR LEU LYS GLY PRO GLN ALA ALA GLU SEQRES 20 B 257 ILE PHE LYS ARG TYR GLY PHE THR ILE LYS HET CQ4 A 301 5 HET CQ4 B 301 5 HETNAM CQ4 CHROMATE HETSYN CQ4 DIOXIDO(DIOXO)CHROMIUM FORMUL 3 CQ4 2(CR O4 2-) FORMUL 5 HOH *619(H2 O) HELIX 1 AA1 LEU A 13 GLY A 29 1 17 HELIX 2 AA2 SER A 38 GLY A 49 1 12 HELIX 3 AA3 ASP A 59 LYS A 69 1 11 HELIX 4 AA4 ASP A 73 ARG A 77 5 5 HELIX 5 AA5 ASN A 105 ASN A 111 1 7 HELIX 6 AA6 VAL A 123 LEU A 136 1 14 HELIX 7 AA7 ALA A 138 SER A 143 1 6 HELIX 8 AA8 ASP A 151 ARG A 161 1 11 HELIX 9 AA9 GLY A 171 SER A 177 1 7 HELIX 10 AB1 PRO A 187 HIS A 191 5 5 HELIX 11 AB2 ASN A 206 LYS A 217 1 12 HELIX 12 AB3 GLY A 218 TYR A 228 1 11 HELIX 13 AB4 LEU B 13 GLY B 29 1 17 HELIX 14 AB5 SER B 38 GLY B 49 1 12 HELIX 15 AB6 ASP B 59 LYS B 69 1 11 HELIX 16 AB7 ASP B 73 ARG B 77 5 5 HELIX 17 AB8 ASN B 105 ASN B 111 1 7 HELIX 18 AB9 VAL B 123 LEU B 136 1 14 HELIX 19 AC1 ALA B 138 SER B 143 1 6 HELIX 20 AC2 ASP B 151 ARG B 161 1 11 HELIX 21 AC3 GLY B 171 SER B 177 1 7 HELIX 22 AC4 PRO B 187 HIS B 191 5 5 HELIX 23 AC5 ASN B 206 LYS B 217 1 12 HELIX 24 AC6 GLY B 218 TYR B 228 1 11 SHEET 1 AA1 6 VAL A 32 ALA A 37 0 SHEET 2 AA1 6 ILE A 5 ALA A 10 1 N ILE A 5 O VAL A 33 SHEET 3 AA1 6 LEU A 54 ILE A 56 1 O LEU A 54 N PHE A 8 SHEET 4 AA1 6 VAL A 194 VAL A 200 -1 O ALA A 199 N PHE A 55 SHEET 5 AA1 6 GLN A 78 ASN A 83 -1 N LEU A 80 O TYR A 196 SHEET 6 AA1 6 THR A 231 ILE A 232 -1 O THR A 231 N GLY A 82 SHEET 1 AA2 5 LEU A 146 ALA A 149 0 SHEET 2 AA2 5 LEU A 115 GLY A 118 1 N LEU A 115 O ALA A 147 SHEET 3 AA2 5 LEU A 166 TYR A 170 1 O ILE A 168 N ALA A 116 SHEET 4 AA2 5 LEU A 85 PRO A 90 -1 N VAL A 86 O VAL A 169 SHEET 5 AA2 5 VAL A 180 THR A 185 -1 O ALA A 184 N VAL A 87 SHEET 1 AA3 6 VAL B 32 ALA B 37 0 SHEET 2 AA3 6 ILE B 5 ALA B 10 1 N ILE B 5 O VAL B 33 SHEET 3 AA3 6 LEU B 54 ILE B 56 1 O LEU B 54 N PHE B 8 SHEET 4 AA3 6 VAL B 194 VAL B 200 -1 O ALA B 199 N PHE B 55 SHEET 5 AA3 6 GLN B 78 ASN B 83 -1 N LEU B 80 O TYR B 196 SHEET 6 AA3 6 THR B 231 ILE B 232 -1 O THR B 231 N GLY B 82 SHEET 1 AA4 5 LEU B 146 ALA B 149 0 SHEET 2 AA4 5 LEU B 115 GLY B 118 1 N LEU B 115 O ALA B 147 SHEET 3 AA4 5 LEU B 166 TYR B 170 1 O ILE B 168 N ALA B 116 SHEET 4 AA4 5 LEU B 85 PRO B 90 -1 N VAL B 86 O VAL B 169 SHEET 5 AA4 5 VAL B 180 THR B 185 -1 O ALA B 184 N VAL B 87 CISPEP 1 GLY A 3 LYS A 4 0 -8.59 CISPEP 2 GLY B 3 LYS B 4 0 -5.74 SITE 1 AC1 12 ALA A 10 ALA A 11 SER A 12 SER A 38 SITE 2 AC1 12 SER A 39 ALA A 58 VAL A 123 PRO A 124 SITE 3 AC1 12 ALA A 125 ASP A 151 VAL A 152 TYR A 170 SITE 1 AC2 12 ALA B 10 ALA B 11 SER B 12 SER B 38 SITE 2 AC2 12 SER B 39 ALA B 58 VAL B 123 PRO B 124 SITE 3 AC2 12 ALA B 125 ASP B 151 VAL B 152 TYR B 170 CRYST1 84.049 84.049 60.239 90.00 90.00 120.00 P 31 6 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 0.011898 0.006869 0.000000 0.00000 SCALE2 0.000000 0.013738 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016601 0.00000