PDB Short entry for 1I3U HEADER IMMUNE SYSTEM 16-FEB-01 1I3U TITLE THREE-DIMENSIONAL STRUCTURE OF A LLAMA VHH DOMAIN COMPLEXED WITH THE TITLE 2 DYE RR1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: ANTIBODY VHH LAMA DOMAIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: LAMA GLAMA; SOURCE 3 ORGANISM_COMMON: LLAMA; SOURCE 4 ORGANISM_TAXID: 9844; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS ANTIBODY, VHH FRAGMENT, LAMA GLAMA, IMMUNE SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR S.SPINELLI,M.TEGONI,L.FRENKEN,C.VAN VLIET,C.CAMBILLAU REVDAT 3 03-APR-24 1I3U 1 REMARK LINK REVDAT 2 24-FEB-09 1I3U 1 VERSN REVDAT 1 08-AUG-01 1I3U 0 JRNL AUTH S.SPINELLI,M.TEGONI,L.FRENKEN,C.VAN VLIET,C.CAMBILLAU JRNL TITL LATERAL RECOGNITION OF A DYE HAPTEN BY A LLAMA VHH DOMAIN. JRNL REF J.MOL.BIOL. V. 311 123 2001 JRNL REFN ISSN 0022-2836 JRNL PMID 11469862 JRNL DOI 10.1006/JMBI.2001.4856 REMARK 2 REMARK 2 RESOLUTION. 1.95 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.95 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 18.50 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 2310814.650 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.3 REMARK 3 NUMBER OF REFLECTIONS : 15003 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 SET) : 0.232 REMARK 3 FREE R VALUE : 0.266 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 8.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1194 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.008 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.02 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 54.40 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1319 REMARK 3 BIN R VALUE (WORKING SET) : 0.2900 REMARK 3 BIN FREE R VALUE : 0.3050 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 9.20 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 133 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.026 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 977 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 45 REMARK 3 SOLVENT ATOMS : 164 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 20.70 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 32.20 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 5.94000 REMARK 3 B22 (A**2) : 5.94000 REMARK 3 B33 (A**2) : -11.87000 REMARK 3 B12 (A**2) : 5.75000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.27 REMARK 3 ESD FROM SIGMAA (A) : 0.23 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.32 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.27 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.500 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 24.60 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.710 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.240 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.110 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.670 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.380 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.36 REMARK 3 BSOL : 51.87 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : RR1_240399.PARAM REMARK 3 PARAMETER FILE 4 : SO4.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : RR1_240399.TOP REMARK 3 TOPOLOGY FILE 4 : SO4.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1I3U COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-MAR-01. REMARK 100 THE DEPOSITION ID IS D_1000012869. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.988 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALA, CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 15022 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.950 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 2.700 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.05700 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 4.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.95 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.7 REMARK 200 DATA REDUNDANCY IN SHELL : 2.70 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.14400 REMARK 200 <I/SIGMA(I)> FOR SHELL : 4.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: VHH52 ANTI-R1 UNLIGANDED REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 66.27 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.65 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: MME 5000, SODIUM ACETATE, PH 5.5, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 290K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z REMARK 290 6555 -X,-X+Y,-Z REMARK 290 7555 X+2/3,Y+1/3,Z+1/3 REMARK 290 8555 -Y+2/3,X-Y+1/3,Z+1/3 REMARK 290 9555 -X+Y+2/3,-X+1/3,Z+1/3 REMARK 290 10555 Y+2/3,X+1/3,-Z+1/3 REMARK 290 11555 X-Y+2/3,-Y+1/3,-Z+1/3 REMARK 290 12555 -X+2/3,-X+Y+1/3,-Z+1/3 REMARK 290 13555 X+1/3,Y+2/3,Z+2/3 REMARK 290 14555 -Y+1/3,X-Y+2/3,Z+2/3 REMARK 290 15555 -X+Y+1/3,-X+2/3,Z+2/3 REMARK 290 16555 Y+1/3,X+2/3,-Z+2/3 REMARK 290 17555 X-Y+1/3,-Y+2/3,-Z+2/3 REMARK 290 18555 -X+1/3,-X+Y+2/3,-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 0.00000 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 0.00000 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 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 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 7 1.000000 0.000000 0.000000 38.71750 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 22.35356 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 58.33967 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 38.71750 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 22.35356 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 58.33967 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 38.71750 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 22.35356 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 58.33967 REMARK 290 SMTRY1 10 -0.500000 0.866025 0.000000 38.71750 REMARK 290 SMTRY2 10 0.866025 0.500000 0.000000 22.35356 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 58.33967 REMARK 290 SMTRY1 11 1.000000 0.000000 0.000000 38.71750 REMARK 290 SMTRY2 11 0.000000 -1.000000 0.000000 22.35356 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 58.33967 REMARK 290 SMTRY1 12 -0.500000 -0.866025 0.000000 38.71750 REMARK 290 SMTRY2 12 -0.866025 0.500000 0.000000 22.35356 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 58.33967 REMARK 290 SMTRY1 13 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 44.70712 REMARK 290 SMTRY3 13 0.000000 0.000000 1.000000 116.67933 REMARK 290 SMTRY1 14 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 14 0.866025 -0.500000 0.000000 44.70712 REMARK 290 SMTRY3 14 0.000000 0.000000 1.000000 116.67933 REMARK 290 SMTRY1 15 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 15 -0.866025 -0.500000 0.000000 44.70712 REMARK 290 SMTRY3 15 0.000000 0.000000 1.000000 116.67933 REMARK 290 SMTRY1 16 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 16 0.866025 0.500000 0.000000 44.70712 REMARK 290 SMTRY3 16 0.000000 0.000000 -1.000000 116.67933 REMARK 290 SMTRY1 17 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 17 0.000000 -1.000000 0.000000 44.70712 REMARK 290 SMTRY3 17 0.000000 0.000000 -1.000000 116.67933 REMARK 290 SMTRY1 18 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 18 -0.866025 0.500000 0.000000 44.70712 REMARK 290 SMTRY3 18 0.000000 0.000000 -1.000000 116.67933 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: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 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 340 O HOH A 340 2655 2.07 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 ALA A 97 168.98 171.43 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 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE RR1 A 401 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1I3V RELATED DB: PDB REMARK 900 THREE-DIMENSIONAL STRUCTURE OF A LAMA VHH DOMAIN UNLIGANDED REMARK 999 REMARK 999 SEQUENCE REMARK 999 AN APPROPRIATE SEQUENCE DATABASE MATCH WAS NOT REMARK 999 AVAILABLE AT THE TIME OF PROCESSING. DBREF 1I3U A 1 127 PDB 1I3U 1I3U 1 127 SEQRES 1 A 127 CGN VAL GLN LEU GLN GLU SER GLY GLY GLY LEU VAL GLN SEQRES 2 A 127 ALA GLY ASP SER LEU LYS LEU SER CYS GLU ALA SER GLY SEQRES 3 A 127 ASP SER ILE GLY THR TYR VAL ILE GLY TRP PHE ARG GLN SEQRES 4 A 127 ALA PRO GLY LYS GLU ARG ILE TYR LEU ALA THR ILE GLY SEQRES 5 A 127 ARG ASN LEU VAL GLY PRO SER ASP PHE TYR THR ARG TYR SEQRES 6 A 127 ALA ASP SER VAL LYS GLY ARG PHE ALA VAL SER ARG ASP SEQRES 7 A 127 ASN ALA LYS ASN THR VAL ASN LEU GLN MET ASN SER LEU SEQRES 8 A 127 LYS PRO GLU ASP THR ALA VAL TYR TYR CYS ALA ALA LYS SEQRES 9 A 127 THR THR THR TRP GLY GLY ASN ASP PRO ASN ASN TRP ASN SEQRES 10 A 127 TYR TRP GLY GLN GLY THR GLN VAL THR VAL HET CGN A 1 8 HET SO4 A 402 5 HET RR1 A 401 40 HETNAM CGN 5-OXO-PYRROLIDINE-2-CARBALDEHYDE HETNAM SO4 SULFATE ION HETNAM RR1 5-(4,6-DIAMINO-[1,3,5]TRIAZIN-2-YLAMINO)-4-HYDROXY-3- HETNAM 2 RR1 (2-SULFO-PHENYLAZO)-NAPHTHALENE-2,7-DISULFONIC ACID HETSYN RR1 REACTIVE RED 1 DYE FORMUL 1 CGN C5 H7 N O2 FORMUL 2 SO4 O4 S 2- FORMUL 3 RR1 C19 H16 N8 O10 S3 FORMUL 4 HOH *164(H2 O) HELIX 1 1 SER A 28 TYR A 32 5 5 HELIX 2 2 ASN A 79 LYS A 81 5 3 HELIX 3 3 LYS A 92 THR A 96 5 5 HELIX 4 4 ASP A 112 TRP A 116 5 5 SHEET 1 A 4 GLN A 3 SER A 7 0 SHEET 2 A 4 LEU A 18 SER A 25 -1 N SER A 21 O SER A 7 SHEET 3 A 4 THR A 83 MET A 88 -1 O VAL A 84 N CYS A 22 SHEET 4 A 4 PHE A 73 ASP A 78 -1 O ALA A 74 N GLN A 87 SHEET 1 B 5 PHE A 61 TYR A 65 0 SHEET 2 B 5 ILE A 46 LEU A 55 -1 N THR A 50 O ARG A 64 SHEET 3 B 5 VAL A 33 GLN A 39 -1 O ILE A 34 N ILE A 51 SHEET 4 B 5 ALA A 97 LYS A 104 -1 O VAL A 98 N GLN A 39 SHEET 5 B 5 TYR A 118 TRP A 119 -1 O TYR A 118 N ALA A 103 SHEET 1 C 6 PHE A 61 TYR A 65 0 SHEET 2 C 6 ILE A 46 LEU A 55 -1 N THR A 50 O ARG A 64 SHEET 3 C 6 VAL A 33 GLN A 39 -1 O ILE A 34 N ILE A 51 SHEET 4 C 6 ALA A 97 LYS A 104 -1 O VAL A 98 N GLN A 39 SHEET 5 C 6 THR A 123 THR A 126 -1 O THR A 123 N TYR A 99 SHEET 6 C 6 GLY A 10 LEU A 11 1 N GLY A 10 O GLN A 124 SSBOND 1 CYS A 22 CYS A 101 1555 1555 2.03 LINK C CGN A 1 N VAL A 2 1555 1555 1.32 SITE 1 AC1 2 GLN A 39 ARG A 45 SITE 1 AC2 16 THR A 50 GLY A 52 ARG A 53 ASN A 54 SITE 2 AC2 16 LEU A 55 GLY A 57 PRO A 58 TYR A 62 SITE 3 AC2 16 ARG A 64 LYS A 104 THR A 107 TRP A 108 SITE 4 AC2 16 GLY A 109 GLY A 110 HOH A 243 HOH A 267 CRYST1 77.435 77.435 175.019 90.00 90.00 120.00 H 3 2 18 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 0.012914 0.007456 0.000000 0.00000 SCALE2 0.000000 0.014912 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005714 0.00000 HETATM 1 CB CGN A 1 33.791 21.757 32.180 1.00 31.01 C HETATM 2 CG CGN A 1 34.940 22.691 32.159 1.00 31.01 C HETATM 3 CD CGN A 1 35.645 22.441 33.436 1.00 31.07 C HETATM 4 N CGN A 1 35.040 21.510 34.189 1.00 30.91 N HETATM 5 OE1 CGN A 1 36.678 23.017 33.775 1.00 31.72 O HETATM 6 C CGN A 1 33.897 19.487 33.311 1.00 30.31 C HETATM 7 CA CGN A 1 33.826 20.993 33.518 1.00 30.99 C HETATM 8 O CGN A 1 34.955 18.932 33.012 1.00 30.35 O