HEADER CYTOKINE/CYTOKINE INHIBITOR 09-AUG-14 4UAI TITLE CRYSTAL STRUCTURE OF CXCL12 IN COMPLEX WITH INHIBITOR COMPND MOL_ID: 1; COMPND 2 MOLECULE: STROMAL CELL-DERIVED FACTOR 1; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: UNP RESIDUES 22-89; COMPND 5 SYNONYM: HSDF-1,C-X-C MOTIF CHEMOKINE 12,INTERCRINE REDUCED IN COMPND 6 HEPATOMAS,HIRH,PRE-B CELL GROWTH-STIMULATING FACTOR,PBSF; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: CXCL12, SDF1, SDF1A, SDF1B; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID KEYWDS CXCL12, INHIBITOR, COMPLEX, CHEMOKINE, CYTOKINE-CYTOKINE INHIBITOR KEYWDS 2 COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR E.W.SMITH,Y.CHEN REVDAT 5 27-SEP-23 4UAI 1 REMARK REVDAT 4 04-DEC-19 4UAI 1 REMARK REVDAT 3 27-SEP-17 4UAI 1 SOURCE KEYWDS JRNL REMARK REVDAT 3 2 1 ATOM REVDAT 2 03-DEC-14 4UAI 1 JRNL REVDAT 1 12-NOV-14 4UAI 0 JRNL AUTH E.W.SMITH,Y.LIU,A.E.GETSCHMAN,F.C.PETERSON,J.J.ZIAREK,R.LI, JRNL AUTH 2 B.F.VOLKMAN,Y.CHEN JRNL TITL STRUCTURAL ANALYSIS OF A NOVEL SMALL MOLECULE LIGAND BOUND JRNL TITL 2 TO THE CXCL12 CHEMOKINE. JRNL REF J.MED.CHEM. V. 57 9693 2014 JRNL REFN ISSN 0022-2623 JRNL PMID 25356720 JRNL DOI 10.1021/JM501194P REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0073 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 12099 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) : NULL REMARK 3 R VALUE (WORKING SET) : 0.186 REMARK 3 FREE R VALUE : 0.235 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 637 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) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.95 REMARK 3 REFLECTION IN BIN (WORKING SET) : 889 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.2150 REMARK 3 BIN FREE R VALUE SET COUNT : 47 REMARK 3 BIN FREE R VALUE : 0.2500 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1107 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 31 REMARK 3 SOLVENT ATOMS : 40 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.11 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.09000 REMARK 3 B22 (A**2) : 0.12000 REMARK 3 B33 (A**2) : -0.03000 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): 0.138 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.133 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.092 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 6.465 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.959 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.940 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1164 ; 0.015 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 1164 ; 0.005 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1572 ; 1.822 ; 1.986 REMARK 3 BOND ANGLES OTHERS (DEGREES): 2664 ; 1.375 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 133 ; 6.554 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 52 ;31.800 ;23.462 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 218 ;11.827 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 10 ;20.747 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 173 ; 0.108 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1271 ; 0.010 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 281 ; 0.005 ; 0.020 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): 538 ; 3.067 ; 1.832 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 537 ; 3.029 ; 1.825 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 669 ; 4.019 ; 2.706 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 670 ; 4.030 ; 2.713 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 626 ; 5.672 ; 2.658 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 618 ; 5.305 ; 2.620 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 892 ; 7.463 ; 3.639 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 1238 ; 9.621 ;16.449 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 1239 ; 9.619 ;16.483 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 NCS TYPE: LOCAL REMARK 3 NUMBER OF DIFFERENT NCS PAIRS : 1 REMARK 3 GROUP CHAIN1 RANGE CHAIN2 RANGE COUNT RMS WEIGHT REMARK 3 1 A 2 67 B 2 67 3472 0.18 0.05 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 1 A 68 REMARK 3 ORIGIN FOR THE GROUP (A): 7.7580 -8.0880 9.9410 REMARK 3 T TENSOR REMARK 3 T11: 0.0720 T22: 0.0165 REMARK 3 T33: 0.0360 T12: 0.0286 REMARK 3 T13: 0.0124 T23: -0.0068 REMARK 3 L TENSOR REMARK 3 L11: 3.2162 L22: 1.9092 REMARK 3 L33: 1.7908 L12: 0.9673 REMARK 3 L13: -0.2007 L23: -0.4497 REMARK 3 S TENSOR REMARK 3 S11: -0.0372 S12: 0.0557 S13: -0.1383 REMARK 3 S21: -0.0566 S22: 0.0211 S23: -0.0160 REMARK 3 S31: 0.0509 S32: 0.0206 S33: 0.0161 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 2 B 68 REMARK 3 ORIGIN FOR THE GROUP (A): 6.2170 2.1920 20.0390 REMARK 3 T TENSOR REMARK 3 T11: 0.0587 T22: 0.0369 REMARK 3 T33: 0.0232 T12: -0.0166 REMARK 3 T13: 0.0093 T23: -0.0165 REMARK 3 L TENSOR REMARK 3 L11: 3.1369 L22: 6.0001 REMARK 3 L33: 4.1721 L12: -0.2871 REMARK 3 L13: 0.1536 L23: 0.2081 REMARK 3 S TENSOR REMARK 3 S11: 0.0062 S12: -0.0058 S13: 0.0068 REMARK 3 S21: 0.0020 S22: 0.0094 S23: 0.2174 REMARK 3 S31: -0.0798 S32: -0.1049 S33: -0.0157 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.00 REMARK 3 ION PROBE RADIUS : 0.70 REMARK 3 SHRINKAGE RADIUS : 0.70 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 4UAI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-AUG-14. REMARK 100 THE DEPOSITION ID IS D_1000203079. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 30-SEP-11 REMARK 200 TEMPERATURE (KELVIN) : 93 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU MICROMAX-007 HF REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 12099 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 45.160 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 6.890 REMARK 200 R MERGE (I) : 0.06100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 21.7700 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: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: 2J7Z REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.21 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.42 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2 M AMSO4, 2% MPD, 0.1 M MES SODIUM REMARK 280 SALT PH 6.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 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 18.46500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 36.26500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 28.85500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 36.26500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 18.46500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 28.85500 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2410 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9030 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -31.0 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 LYS B 1 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 B 17 60.08 -119.63 REMARK 500 ASN B 67 47.14 -95.48 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 3GG A 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 102 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 B 101 DBREF 4UAI A 1 68 UNP P48061 SDF1_HUMAN 22 89 DBREF 4UAI B 1 68 UNP P48061 SDF1_HUMAN 22 89 SEQRES 1 A 68 LYS PRO VAL SER LEU SER TYR ARG CYS PRO CYS ARG PHE SEQRES 2 A 68 PHE GLU SER HIS VAL ALA ARG ALA ASN VAL LYS HIS LEU SEQRES 3 A 68 LYS ILE LEU ASN THR PRO ASN CYS ALA LEU GLN ILE VAL SEQRES 4 A 68 ALA ARG LEU LYS ASN ASN ASN ARG GLN VAL CYS ILE ASP SEQRES 5 A 68 PRO LYS LEU LYS TRP ILE GLN GLU TYR LEU GLU LYS ALA SEQRES 6 A 68 LEU ASN LYS SEQRES 1 B 68 LYS PRO VAL SER LEU SER TYR ARG CYS PRO CYS ARG PHE SEQRES 2 B 68 PHE GLU SER HIS VAL ALA ARG ALA ASN VAL LYS HIS LEU SEQRES 3 B 68 LYS ILE LEU ASN THR PRO ASN CYS ALA LEU GLN ILE VAL SEQRES 4 B 68 ALA ARG LEU LYS ASN ASN ASN ARG GLN VAL CYS ILE ASP SEQRES 5 B 68 PRO LYS LEU LYS TRP ILE GLN GLU TYR LEU GLU LYS ALA SEQRES 6 B 68 LEU ASN LYS HET 3GG A 101 21 HET SO4 A 102 5 HET SO4 B 101 5 HETNAM 3GG 1-PHENYL-3-[4-(1H-TETRAZOL-5-YL)PHENYL]UREA HETNAM SO4 SULFATE ION FORMUL 3 3GG C14 H12 N6 O FORMUL 4 SO4 2(O4 S 2-) FORMUL 6 HOH *40(H2 O) HELIX 1 AA1 PRO A 2 SER A 6 5 5 HELIX 2 AA2 ALA A 19 ALA A 21 5 3 HELIX 3 AA3 TRP A 57 ASN A 67 1 11 HELIX 4 AA4 ALA B 19 ALA B 21 5 3 HELIX 5 AA5 LEU B 55 ASN B 67 1 13 SHEET 1 AA1 6 GLN A 48 CYS A 50 0 SHEET 2 AA1 6 ILE A 38 LEU A 42 -1 N ALA A 40 O VAL A 49 SHEET 3 AA1 6 VAL A 23 LEU A 29 -1 N LYS A 27 O VAL A 39 SHEET 4 AA1 6 VAL B 23 LEU B 29 -1 O ILE B 28 N LEU A 26 SHEET 5 AA1 6 ILE B 38 LEU B 42 -1 O ARG B 41 N LYS B 24 SHEET 6 AA1 6 GLN B 48 CYS B 50 -1 O VAL B 49 N ALA B 40 SSBOND 1 CYS A 9 CYS A 34 1555 1555 2.04 SSBOND 2 CYS A 11 CYS A 50 1555 1555 1.95 SSBOND 3 CYS B 9 CYS B 34 1555 1555 2.06 SSBOND 4 CYS B 11 CYS B 50 1555 1555 2.03 SITE 1 AC1 8 ARG A 8 GLU A 15 ALA A 19 ASN A 22 SITE 2 AC1 8 LEU A 42 ASN A 45 ARG A 47 VAL A 49 SITE 1 AC2 7 PRO A 2 VAL A 3 SER A 4 ALA A 19 SITE 2 AC2 7 ARG A 20 ALA A 21 HOH A 201 SITE 1 AC3 3 ARG B 41 ARG B 47 GLN B 48 CRYST1 36.930 57.710 72.530 90.00 90.00 90.00 P 21 21 21 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 0.027078 0.000000 0.000000 0.00000 SCALE2 0.000000 0.017328 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013787 0.00000