HEADER TRANSCRIPTION 15-MAR-06 2GD7 TITLE THE STRUCTURE OF THE CYCLIN T-BINDING DOMAIN OF HEXIM1 REVEALS THE TITLE 2 MOLECULAR BASIS FOR REGULATION OF TRANSCRIPTION ELONGATION CAVEAT 2GD7 CHIRALITY ERRORS AT CA CENTER OF GLY 1. COMPND MOL_ID: 1; COMPND 2 MOLECULE: HEXIM1 PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: C-TERMINAL CYCLIN T-BINDING DOMAIN OF HUMAN HEXIM1 COMPND 5 (RESIDUES 255-359); COMPND 6 SYNONYM: HMBA-INDUCIBLE; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: HEXIM1 (255-359), G256A; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); 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: PPROEX-HTA KEYWDS HEXIM1, TRANSCRIPTION REGULATION, TRANSCRIPTION ELONGATION, POSITIVE KEYWDS 2 TRANSCRIPTION ELONGATION FACTOR-B, P-TEFB NMR, STRUCTURE KEYWDS 3 DETERMINATION, SYMMETRIC DIMER, COILED COIL, MAQ1, CLP-1, EDG1, KEYWDS 4 TRANSCRIPTION EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR S.A.DAMES REVDAT 4 20-OCT-21 2GD7 1 REMARK SEQADV REVDAT 3 24-FEB-09 2GD7 1 VERSN REVDAT 2 25-SEP-07 2GD7 1 JRNL REVDAT 1 12-JUN-07 2GD7 0 JRNL AUTH S.A.DAMES,A.SCHONICHEN,A.SCHULTE,M.BARBORIC,B.M.PETERLIN, JRNL AUTH 2 S.GRZESIEK,M.GEYER JRNL TITL STRUCTURE OF THE CYCLIN T BINDING DOMAIN OF HEXIM1 AND JRNL TITL 2 MOLECULAR BASIS FOR ITS RECOGNITION OF P-TEFB. JRNL REF PROC.NATL.ACAD.SCI.USA V. 104 14312 2007 JRNL REFN ISSN 0027-8424 JRNL PMID 17724342 JRNL DOI 10.1073/PNAS.0701848104 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH S.A.DAMES,A.SCHOENICHEN,A.SCHULTE,M.BARBOIC,M.PETERLIN, REMARK 1 AUTH 2 S.GRZESIEK,M.GEYER REMARK 1 TITL NMR ASSIGNMENT OF THE CYCLIN T-BINDING DOMAIN OF HUMAN REMARK 1 TITL 2 HEXIM1 REMARK 1 REF TO BE PUBLISHED REMARK 1 REFN REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : NMRPIPE, X-PLOR-NIH 2.9.9 REMARK 3 AUTHORS : F.DELAGLIO (NMRPIPE), A.T.BRUENGER, C.D.SCHWIETERS REMARK 3 (X-PLOR-NIH) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THE STRUCTURES ARE BASED ON A TOTAL OF REMARK 3 2592 NOE DISTANCE RESTRAINTS, 163 DIHEDRAL ANGLE RESTRAINTS, 102 REMARK 3 HYDROGEN BONDS DISTANCE RESTRAINTS, AND 80 RDC RESTRAINTS PER REMARK 3 MONOMER. REMARK 4 REMARK 4 2GD7 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-MAR-06. REMARK 100 THE DEPOSITION ID IS D_1000036975. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 308 REMARK 210 PH : 7.2 REMARK 210 IONIC STRENGTH : 50 MM NACL, 20 MM KPI REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 0.6 MM U-15N,13C, 20 MM REMARK 210 POTASSIUM PHOSPHATE BUFFER, PH REMARK 210 7.2, 50 MM NACL, 10MM TCEP/HCL, REMARK 210 1 MM DTE, 0.02% NA-AZIDE, 95% REMARK 210 H2O, 5% D2O; 0.6 MM U-15N,13C, REMARK 210 20 MM POTASSIUM PHOSPHATE BUFFER, REMARK 210 PH 7.2, 50 MM NACL, 10MM TCEP/ REMARK 210 HCL, 1 MM DTE, 0.02% NA-AZIDE, REMARK 210 100% D2O; 0.6 MM U-15N,13C, 20 REMARK 210 MM POTASSIUM PHOSPHATE BUFFER, REMARK 210 PH 7.2, 50 MM NACL, 10MM TCEP/ REMARK 210 HCL, 1 MM DTE, 0.02% NA-AZIDE, REMARK 210 95% H2O, 5% D2O, 16 MG/ML PF1 REMARK 210 PHAGE; 1.2 MM U-15N, 20 MM REMARK 210 POTASSIUM PHOSPHATE BUFFER, PH REMARK 210 7.2, 50 MM NACL, 10MM TCEP/HCL, REMARK 210 1 MM DTE, 0.02% NA-AZIDE, 95% REMARK 210 H2O, 5% D2O; 0.6 MM 10% 13C, 20 REMARK 210 MM POTASSIUM PHOSPHATE BUFFER, REMARK 210 PH 7.2, 50 MM NACL, 10MM TCEP/ REMARK 210 HCL, 1 MM DTE, 0.02% NA-AZIDE, REMARK 210 95% H2O, 5% D2O; 0.5 MM U-15N, REMARK 210 13C, 0.5 MM UNLABELED, 20 MM REMARK 210 POTASSIUM PHOSPHATE BUFFER, PH REMARK 210 7.2, 50 MM NACL, 10MM TCEP/HCL, REMARK 210 1 MM DTE, 0.02% NA-AZIDE, 95% REMARK 210 H2O, 5% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 3D_13C-SEPARATED_NOESY; 3D_15N REMARK 210 -SEPARATED_NOESY; 3D 13C-FILTER- REMARK 210 EDIT-NOESY; 3D HNHA, 3D HNHB; 3D REMARK 210 HACAHB-COSY; 2D 15N-IPAP-HSQC, REMARK 210 3D HNCACO REMARK 210 SPECTROMETER FIELD STRENGTH : 800 MHZ; 600 MHZ REMARK 210 SPECTROMETER MODEL : DRX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NMRVIEW 5.0.4, X-PLOR-NIH 2.9.9 REMARK 210 METHOD USED : TORSION ANGLE DYNAMICS AND REMARK 210 CARTESIAN COORDINATE SIMULATED REMARK 210 ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 200 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LOWEST REMARK 210 ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: THE STRUCTURE WAS DETERMINED USING TRIPLE-RESONANCE NMR REMARK 210 SPECTROSCOPY IN SOLUTION. REMARK 215 REMARK 215 NMR STUDY REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION REMARK 215 NMR DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE THAT REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON REMARK 215 THESE RECORDS ARE MEANINGLESS. 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 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 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS 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 OE1 GLU A 43 HZ2 LYS A 44 1.35 REMARK 500 HZ1 LYS A 32 O GLN B 28 1.38 REMARK 500 OE1 GLU B 43 HZ3 LYS B 44 1.39 REMARK 500 O LEU A 56 HG SER A 60 1.39 REMARK 500 O LEU B 58 HZ1 LYS B 61 1.39 REMARK 500 OE2 GLU B 34 HZ1 LYS B 37 1.41 REMARK 500 OD1 ASN A 91 HE ARG A 95 1.41 REMARK 500 HH21 ARG B 79 OE2 GLU B 83 1.41 REMARK 500 OE1 GLU A 17 HH12 ARG A 21 1.41 REMARK 500 HH21 ARG A 79 OE2 GLU A 83 1.42 REMARK 500 HH TYR A 39 O LEU B 35 1.42 REMARK 500 OE2 GLU A 34 HZ1 LYS A 37 1.42 REMARK 500 HH11 ARG A 99 O PHE B 105 1.42 REMARK 500 O GLU A 43 HG SER A 47 1.42 REMARK 500 O LEU B 56 HG SER B 60 1.43 REMARK 500 OE1 GLU B 17 HH12 ARG B 21 1.43 REMARK 500 O LEU A 58 HZ1 LYS A 61 1.44 REMARK 500 O LEU A 35 HH TYR B 39 1.44 REMARK 500 HZ3 LYS A 32 O MET B 30 1.45 REMARK 500 HH12 ARG A 99 O ASP B 107 1.45 REMARK 500 HZ1 LYS B 44 OG SER B 47 1.45 REMARK 500 O ARG A 21 HG1 THR A 24 1.45 REMARK 500 OD1 ASN B 91 HE ARG B 95 1.45 REMARK 500 OD2 ASP A 6 HG SER A 8 1.46 REMARK 500 O ARG B 21 HG1 THR B 24 1.46 REMARK 500 OD2 ASP B 6 HG SER B 8 1.46 REMARK 500 HH11 ARG A 57 OE1 GLU B 52 1.47 REMARK 500 HH12 ARG A 69 OE2 GLU B 74 1.47 REMARK 500 O MET B 49 HD21 ASN B 53 1.47 REMARK 500 O GLU B 43 HG SER B 47 1.47 REMARK 500 O ALA B 4 H ASP B 6 1.48 REMARK 500 O MET A 30 HZ3 LYS B 32 1.48 REMARK 500 O ASP A 107 HH12 ARG B 99 1.48 REMARK 500 OE2 GLU A 74 HH12 ARG B 69 1.48 REMARK 500 HE ARG B 79 OE1 GLU B 83 1.49 REMARK 500 H GLY A 64 O GLY B 64 1.49 REMARK 500 HE ARG A 79 OE1 GLU A 83 1.49 REMARK 500 O PHE A 105 HH11 ARG B 99 1.50 REMARK 500 O LEU B 102 H LYS B 104 1.50 REMARK 500 O LYS B 104 H GLY B 106 1.51 REMARK 500 HH22 ARG A 99 OXT ASP B 107 1.51 REMARK 500 O GLN A 28 HZ1 LYS B 32 1.52 REMARK 500 O GLU B 17 H TYR B 19 1.52 REMARK 500 O GLY A 64 H GLY B 64 1.52 REMARK 500 O GLU B 92 H GLN B 96 1.52 REMARK 500 O LEU A 102 H LYS A 104 1.53 REMARK 500 OE1 GLU A 52 HH11 ARG B 57 1.54 REMARK 500 O GLU A 17 H TYR A 19 1.54 REMARK 500 HH11 ARG B 55 OE2 GLU B 59 1.54 REMARK 500 HH11 ARG A 55 OE2 GLU A 59 1.55 REMARK 500 REMARK 500 THIS ENTRY HAS 1186 CLOSE CONTACTS 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 1 GLU B 38 CD GLU B 38 OE2 -0.068 REMARK 500 2 GLU B 20 CD GLU B 20 OE2 -0.067 REMARK 500 2 GLU B 38 CD GLU B 38 OE2 -0.069 REMARK 500 4 GLU A 9 CD GLU A 9 OE1 -0.067 REMARK 500 6 GLU A 17 CD GLU A 17 OE2 -0.066 REMARK 500 6 GLU A 38 CD GLU A 38 OE2 -0.071 REMARK 500 6 GLU B 98 CD GLU B 98 OE2 -0.067 REMARK 500 7 GLU A 98 CD GLU A 98 OE2 -0.068 REMARK 500 7 GLU B 98 CD GLU B 98 OE2 -0.070 REMARK 500 9 GLU A 17 CD GLU A 17 OE2 -0.067 REMARK 500 9 GLU A 20 CD GLU A 20 OE1 -0.067 REMARK 500 11 GLU B 98 CD GLU B 98 OE2 -0.067 REMARK 500 12 GLU A 38 CD GLU A 38 OE2 -0.072 REMARK 500 12 GLU A 41 CD GLU A 41 OE2 -0.068 REMARK 500 12 GLU B 38 CD GLU B 38 OE2 -0.073 REMARK 500 13 GLU B 98 CD GLU B 98 OE2 -0.069 REMARK 500 15 GLU A 98 CD GLU A 98 OE1 -0.066 REMARK 500 16 GLU A 20 CD GLU A 20 OE1 -0.070 REMARK 500 18 GLU A 9 CD GLU A 9 OE2 -0.066 REMARK 500 18 GLU B 98 CD GLU B 98 OE2 -0.067 REMARK 500 20 GLU A 25 CD GLU A 25 OE2 -0.067 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 1 MET A 3 97.32 -54.79 REMARK 500 1 ALA A 4 -68.49 64.08 REMARK 500 1 SER A 8 37.94 -88.70 REMARK 500 1 PHE A 15 88.11 -59.37 REMARK 500 1 GLU A 17 75.97 -62.26 REMARK 500 1 THR A 18 60.78 -69.91 REMARK 500 1 ASP A 66 -5.23 -148.90 REMARK 500 1 GLN A 96 -71.64 -48.24 REMARK 500 1 ARG A 99 29.08 45.34 REMARK 500 1 PRO A 101 125.42 -27.19 REMARK 500 1 LEU A 102 117.83 -24.37 REMARK 500 1 SER A 103 59.38 -65.02 REMARK 500 1 MET B 3 80.95 -66.33 REMARK 500 1 ALA B 4 -68.67 70.44 REMARK 500 1 ASP B 6 139.55 61.61 REMARK 500 1 SER B 8 35.18 -97.31 REMARK 500 1 GLU B 17 71.30 -66.01 REMARK 500 1 THR B 18 55.77 -68.85 REMARK 500 1 TYR B 22 -38.00 -34.74 REMARK 500 1 ASP B 66 -7.17 -147.48 REMARK 500 1 PRO B 101 130.05 -27.80 REMARK 500 1 LEU B 102 116.22 -29.26 REMARK 500 1 SER B 103 60.15 -62.53 REMARK 500 1 PHE B 105 53.38 -68.89 REMARK 500 2 ALA A 2 19.71 48.68 REMARK 500 2 LEU A 11 97.36 -54.24 REMARK 500 2 ARG A 13 68.91 -160.98 REMARK 500 2 ASP A 14 67.53 -107.20 REMARK 500 2 GLU A 17 57.23 -66.79 REMARK 500 2 THR A 18 41.20 -150.93 REMARK 500 2 HIS A 23 -62.72 62.21 REMARK 500 2 GLU A 98 -52.30 -131.01 REMARK 500 2 ALA A 100 -65.90 -175.47 REMARK 500 2 PRO A 101 117.17 -36.03 REMARK 500 2 LEU A 102 -58.10 4.10 REMARK 500 2 SER A 103 22.60 -154.70 REMARK 500 2 ALA B 2 8.92 53.74 REMARK 500 2 ASP B 6 -178.99 -68.53 REMARK 500 2 LEU B 11 91.74 -66.53 REMARK 500 2 ARG B 13 83.38 -160.97 REMARK 500 2 PHE B 15 75.73 -106.75 REMARK 500 2 GLU B 17 58.28 -65.41 REMARK 500 2 THR B 18 36.08 -150.27 REMARK 500 2 HIS B 23 -64.84 61.57 REMARK 500 2 GLU B 98 -52.11 -128.90 REMARK 500 2 ALA B 100 -63.99 -173.26 REMARK 500 2 PRO B 101 86.62 -37.13 REMARK 500 2 LEU B 102 -60.80 40.27 REMARK 500 2 SER B 103 17.40 -159.05 REMARK 500 3 ALA A 2 -167.91 -106.57 REMARK 500 REMARK 500 THIS ENTRY HAS 525 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 3 ARG B 79 0.08 SIDE CHAIN REMARK 500 4 ARG B 99 0.08 SIDE CHAIN REMARK 500 9 ARG A 99 0.10 SIDE CHAIN REMARK 500 9 ARG B 99 0.09 SIDE CHAIN REMARK 500 14 ARG A 99 0.09 SIDE CHAIN REMARK 500 14 ARG B 99 0.09 SIDE CHAIN REMARK 500 16 ARG B 21 0.07 SIDE CHAIN REMARK 500 17 ARG A 62 0.07 SIDE CHAIN REMARK 500 17 ARG A 81 0.08 SIDE CHAIN REMARK 500 17 ARG B 62 0.09 SIDE CHAIN REMARK 500 17 ARG B 81 0.08 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL DBREF 2GD7 A 3 107 GB 5453682 NP_006451 255 359 DBREF 2GD7 B 3 107 GB 5453682 NP_006451 255 359 SEQADV 2GD7 GLY A 1 GB 5453682 EXPRESSION TAG SEQADV 2GD7 ALA A 2 GB 5453682 EXPRESSION TAG SEQADV 2GD7 ALA A 4 GB 5453682 GLY 256 ENGINEERED MUTATION SEQADV 2GD7 GLY B 1 GB 5453682 EXPRESSION TAG SEQADV 2GD7 ALA B 2 GB 5453682 EXPRESSION TAG SEQADV 2GD7 ALA B 4 GB 5453682 GLY 256 ENGINEERED MUTATION SEQRES 1 A 107 GLY ALA MET ALA GLY ASP GLY SER GLU PHE LEU GLN ARG SEQRES 2 A 107 ASP PHE SER GLU THR TYR GLU ARG TYR HIS THR GLU SER SEQRES 3 A 107 LEU GLN ASN MET SER LYS GLN GLU LEU ILE LYS GLU TYR SEQRES 4 A 107 LEU GLU LEU GLU LYS CYS LEU SER ARG MET GLU ASP GLU SEQRES 5 A 107 ASN ASN ARG LEU ARG LEU GLU SER LYS ARG LEU GLY GLY SEQRES 6 A 107 ASP ASP ALA ARG VAL ARG GLU LEU GLU LEU GLU LEU ASP SEQRES 7 A 107 ARG LEU ARG ALA GLU ASN LEU GLN LEU LEU THR GLU ASN SEQRES 8 A 107 GLU LEU HIS ARG GLN GLN GLU ARG ALA PRO LEU SER LYS SEQRES 9 A 107 PHE GLY ASP SEQRES 1 B 107 GLY ALA MET ALA GLY ASP GLY SER GLU PHE LEU GLN ARG SEQRES 2 B 107 ASP PHE SER GLU THR TYR GLU ARG TYR HIS THR GLU SER SEQRES 3 B 107 LEU GLN ASN MET SER LYS GLN GLU LEU ILE LYS GLU TYR SEQRES 4 B 107 LEU GLU LEU GLU LYS CYS LEU SER ARG MET GLU ASP GLU SEQRES 5 B 107 ASN ASN ARG LEU ARG LEU GLU SER LYS ARG LEU GLY GLY SEQRES 6 B 107 ASP ASP ALA ARG VAL ARG GLU LEU GLU LEU GLU LEU ASP SEQRES 7 B 107 ARG LEU ARG ALA GLU ASN LEU GLN LEU LEU THR GLU ASN SEQRES 8 B 107 GLU LEU HIS ARG GLN GLN GLU ARG ALA PRO LEU SER LYS SEQRES 9 B 107 PHE GLY ASP HELIX 1 1 HIS A 23 MET A 30 1 8 HELIX 2 2 SER A 31 ARG A 62 1 32 HELIX 3 3 ASP A 66 GLN A 96 1 31 HELIX 4 4 HIS B 23 MET B 30 1 8 HELIX 5 5 SER B 31 ARG B 62 1 32 HELIX 6 6 ASP B 66 GLN B 96 1 31 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1 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 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 MODEL 1