HEADER RNA/RNA BINDING PROTEIN 29-JUN-13 4BW0 TITLE THE MOLECULAR RECOGNITION OF KINK TURN STRUCTURE BY THE L7AE CLASS OF TITLE 2 PROTEINS COMPND MOL_ID: 1; COMPND 2 MOLECULE: HMKT-7; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: KINK TURN MOTIF, RESIDUES 1-26; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: 50S RIBOSOMAL PROTEIN L7AE; COMPND 8 CHAIN: B; COMPND 9 FRAGMENT: K-TURN BINDING DOMAIN, RESIDUES 2-119; COMPND 10 SYNONYM: L7AE; COMPND 11 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: HALOARCULA MARISMORTUI; SOURCE 4 ORGANISM_TAXID: 2238; SOURCE 5 MOL_ID: 2; SOURCE 6 ORGANISM_SCIENTIFIC: ARCHAEOGLOBUS FULGIDUS; SOURCE 7 ORGANISM_TAXID: 2234; SOURCE 8 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 9 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 10 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 11 EXPRESSION_SYSTEM_VARIANT: GOLD PLYSS KEYWDS RNA-RNA BINDING PROTEIN COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR L.HUANG,D.M.J.LILLEY REVDAT 3 20-DEC-23 4BW0 1 REMARK REVDAT 2 27-NOV-13 4BW0 1 JRNL REVDAT 1 06-NOV-13 4BW0 0 JRNL AUTH L.HUANG,D.M.J.LILLEY JRNL TITL THE MOLECULAR RECOGNITION OF KINK-TURN STRUCTURE BY THE L7AE JRNL TITL 2 CLASS OF PROTEINS. JRNL REF RNA V. 19 1703 2013 JRNL REFN ISSN 1355-8382 JRNL PMID 24149842 JRNL DOI 10.1261/RNA.041517.113 REMARK 2 REMARK 2 RESOLUTION. 2.33 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE) 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) : 2.33 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 55.98 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.2 REMARK 3 NUMBER OF REFLECTIONS : 11309 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.181 REMARK 3 R VALUE (WORKING SET) : 0.180 REMARK 3 FREE R VALUE : 0.201 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 539 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 55.9951 - 3.6984 0.99 2883 138 0.1607 0.1558 REMARK 3 2 3.6984 - 2.9356 0.99 2701 136 0.1830 0.2136 REMARK 3 3 2.9356 - 2.5645 0.99 2642 137 0.2216 0.3133 REMARK 3 4 2.5645 - 2.3300 0.95 2544 128 0.2299 0.2953 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) : 0.260 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.130 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 47.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 39.00 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 : 0.007 1566 REMARK 3 ANGLE : 1.061 2250 REMARK 3 CHIRALITY : 0.063 276 REMARK 3 PLANARITY : 0.005 186 REMARK 3 DIHEDRAL : 13.604 672 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: (CHAIN A AND RESSEQ 1:26) REMARK 3 ORIGIN FOR THE GROUP (A): 38.6740 4.0578 -13.6594 REMARK 3 T TENSOR REMARK 3 T11: 0.2976 T22: 0.3679 REMARK 3 T33: 0.2862 T12: -0.0860 REMARK 3 T13: 0.0110 T23: -0.0058 REMARK 3 L TENSOR REMARK 3 L11: 0.3911 L22: 1.1243 REMARK 3 L33: 2.2199 L12: -0.6255 REMARK 3 L13: 0.6645 L23: -1.4922 REMARK 3 S TENSOR REMARK 3 S11: -0.1505 S12: 0.1075 S13: 0.0579 REMARK 3 S21: 0.0045 S22: 0.0893 S23: -0.1353 REMARK 3 S31: -0.1652 S32: 0.0127 S33: 0.0559 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: (CHAIN B AND RESSEQ 1:117) REMARK 3 ORIGIN FOR THE GROUP (A): 21.8216 -10.5725 -5.7519 REMARK 3 T TENSOR REMARK 3 T11: 0.2939 T22: 0.3408 REMARK 3 T33: 0.2606 T12: -0.0929 REMARK 3 T13: 0.0123 T23: 0.0707 REMARK 3 L TENSOR REMARK 3 L11: 5.3934 L22: 3.7694 REMARK 3 L33: 2.5865 L12: 1.3266 REMARK 3 L13: -0.4819 L23: -0.5108 REMARK 3 S TENSOR REMARK 3 S11: -0.2053 S12: 0.2253 S13: -0.1176 REMARK 3 S21: -0.2221 S22: 0.2731 S23: 0.2612 REMARK 3 S31: 0.2787 S32: -0.4798 S33: -0.0863 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 4BW0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 29-JUN-13. REMARK 100 THE DEPOSITION ID IS D_1290057527. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-MAR-13 REMARK 200 TEMPERATURE (KELVIN) : 293 REMARK 200 PH : 7 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I03 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9763 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PIXEL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 11309 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.330 REMARK 200 RESOLUTION RANGE LOW (A) : 56.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.900 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.0 REMARK 200 DATA REDUNDANCY : 6.500 REMARK 200 R MERGE (I) : 0.06000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 20.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.33 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.41 REMARK 200 COMPLETENESS FOR SHELL (%) : 92.0 REMARK 200 DATA REDUNDANCY IN SHELL : 3.40 REMARK 200 R MERGE FOR SHELL (I) : 0.56000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: PDB ENTRY 1RLG REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.78 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.3M AMMONIUM SULFATE, 0.1M HEPES-NA REMARK 280 PH 7.0 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 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 -Y+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 65.48500 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 30.96000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 30.96000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 98.22750 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 30.96000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 30.96000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 32.74250 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 30.96000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 30.96000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 98.22750 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 30.96000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 30.96000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 32.74250 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 65.48500 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: 1310 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9710 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -18.4 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A2044 LIES ON A SPECIAL POSITION. 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 GLY B -3 REMARK 465 PRO B -2 REMARK 465 GLU B -1 REMARK 465 ALA B 0 REMARK 465 GLN B 118 REMARK 465 LYS B 119 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 GLU B 6 CG CD OE1 OE2 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 OP2 C A 9 O HOH A 2022 2.06 REMARK 500 O HOH A 2006 O HOH A 2034 2.09 REMARK 500 ND2 ASN B 33 O HOH A 2020 2.11 REMARK 500 O2' G A 5 OE2 GLU B 34 2.12 REMARK 500 O HOH B 2001 O HOH B 2008 2.15 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 O2' A A 26 O2' A A 26 7645 2.10 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 ASP B 52 40.58 -103.73 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 SO4 A 1027 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4C40 RELATED DB: PDB REMARK 900 THE MOLECULAR RECOGNITION OF KINK TURN STRUCTURE BY THE L7AE CLASS REMARK 900 OF PROTEINS DBREF 4BW0 A 1 26 PDB 4BW0 4BW0 1 26 DBREF 4BW0 B 2 119 UNP O29494 RL7A_ARCFU 2 119 SEQADV 4BW0 GLY B -3 UNP O29494 EXPRESSION TAG SEQADV 4BW0 PRO B -2 UNP O29494 EXPRESSION TAG SEQADV 4BW0 GLU B -1 UNP O29494 EXPRESSION TAG SEQADV 4BW0 ALA B 0 UNP O29494 EXPRESSION TAG SEQADV 4BW0 SER B 1 UNP O29494 EXPRESSION TAG SEQRES 1 A 26 G G G G G A G C C G A A A SEQRES 2 A 26 G G C G A A G A A C C C A SEQRES 1 B 123 GLY PRO GLU ALA SER TYR VAL ARG PHE GLU VAL PRO GLU SEQRES 2 B 123 ASP MET GLN ASN GLU ALA LEU SER LEU LEU GLU LYS VAL SEQRES 3 B 123 ARG GLU SER GLY LYS VAL LYS LYS GLY THR ASN GLU THR SEQRES 4 B 123 THR LYS ALA VAL GLU ARG GLY LEU ALA LYS LEU VAL TYR SEQRES 5 B 123 ILE ALA GLU ASP VAL ASP PRO PRO GLU ILE VAL ALA HIS SEQRES 6 B 123 LEU PRO LEU LEU CYS GLU GLU LYS ASN VAL PRO TYR ILE SEQRES 7 B 123 TYR VAL LYS SER LYS ASN ASP LEU GLY ARG ALA VAL GLY SEQRES 8 B 123 ILE GLU VAL PRO CYS ALA SER ALA ALA ILE ILE ASN GLU SEQRES 9 B 123 GLY GLU LEU ARG LYS GLU LEU GLY SER LEU VAL GLU LYS SEQRES 10 B 123 ILE LYS GLY LEU GLN LYS HET SO4 A1027 5 HETNAM SO4 SULFATE ION FORMUL 3 SO4 O4 S 2- FORMUL 4 HOH *53(H2 O) HELIX 1 1 PRO B 8 GLY B 26 1 19 HELIX 2 2 GLY B 31 ARG B 41 1 11 HELIX 3 3 PRO B 55 VAL B 59 5 5 HELIX 4 4 HIS B 61 LYS B 69 1 9 HELIX 5 5 SER B 78 VAL B 86 1 9 HELIX 6 6 LEU B 103 GLY B 116 1 14 SHEET 1 BA 4 LYS B 27 LYS B 30 0 SHEET 2 BA 4 SER B 94 ASN B 99 -1 O ALA B 96 N LYS B 29 SHEET 3 BA 4 LEU B 46 ALA B 50 -1 O LEU B 46 N ILE B 97 SHEET 4 BA 4 TYR B 73 VAL B 76 1 O ILE B 74 N ILE B 49 CISPEP 1 ASP B 54 PRO B 55 0 -6.05 SITE 1 AC1 5 C A 9 G A 14 HOH A2029 LYS B 37 SITE 2 AC1 5 ARG B 41 CRYST1 61.920 61.920 130.970 90.00 90.00 90.00 P 43 21 2 8 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 0.016150 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016150 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007635 0.00000