HEADER IMMUNOGLOBULIN 03-MAR-98 1A6W TITLE B1-8 FV FRAGMENT COMPLEXED WITH A (4-HYDROXY-5-IODO-3- TITLE 2 NITROPHENYL) ACETATE COMPOUND COMPND MOL_ID: 1; COMPND 2 MOLECULE: B1-8 FV (LIGHT CHAIN); COMPND 3 CHAIN: L; COMPND 4 FRAGMENT: FV FRAGMENT; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: B1-8 FV (HEAVY CHAIN); COMPND 7 CHAIN: H; COMPND 8 FRAGMENT: FV FRAGMENT SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 4 ORGANISM_TAXID: 10090; SOURCE 5 STRAIN: C57BL-6; SOURCE 6 MOL_ID: 2; SOURCE 7 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 8 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 9 ORGANISM_TAXID: 10090; SOURCE 10 STRAIN: C57BL/6 KEYWDS IMMUNOGLOBULIN, HAPTEN EXPDTA X-RAY DIFFRACTION AUTHOR T.SIMON,K.HENRICK,M.HIRSHBERG,G.WINTER REVDAT 2 24-FEB-09 1A6W 1 VERSN REVDAT 1 15-JUL-98 1A6W 0 JRNL AUTH T.SIMON,K.HENRICK,M.HIRSHBERG,G.WINTER JRNL TITL X-RAY STRUCTURES OF FV FRAGMENT AND ITS JRNL TITL 2 (4-HYDROXY-3-NITROPHENYL)ACETATE COMPLEX OF MURINE JRNL TITL 3 B1-8 ANTIBODY JRNL REF TO BE PUBLISHED JRNL REFN REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH T.SIMON,K.RAJEWSKY REMARK 1 TITL A FUNCTIONAL ANTIBODY MUTANT WITH AN INSERTION IN REMARK 1 TITL 2 THE FRAMEWORK REGION 3 LOOP OF THE VH DOMAIN: REMARK 1 TITL 3 IMPLICATIONS FOR ANTIBODY ENGINEERING REMARK 1 REF PROTEIN ENG. V. 5 229 1992 REMARK 1 REFN ISSN 0269-2139 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PROLSQ REMARK 3 AUTHORS : KONNERT,HENDRICKSON REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 6.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 15982 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.171 REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL WITH ALL DATA. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.1710 REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1774 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 17 REMARK 3 SOLVENT ATOMS : 182 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 18.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.20 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.013 ; 0.020 REMARK 3 ANGLE DISTANCE (A) : 0.041 ; 0.030 REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : NULL ; NULL REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : 0.013 ; 0.020 REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : 0.113 ; 0.150 REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : NULL ; NULL REMARK 3 MULTIPLE TORSION (A) : NULL ; NULL REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : 2.300 ; 3.000 REMARK 3 STAGGERED (DEGREES) : 16.500; 15.000 REMARK 3 TRANSVERSE (DEGREES) : NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 0.900 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.400 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.500 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.300 ; 3.000 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1A6W COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : AUG-95 REMARK 200 TEMPERATURE (KELVIN) : 269 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL 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 : AREA DETECTOR REMARK 200 DETECTOR MANUFACTURER : XENTRONICS REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : AGROVATA, ROTAVATA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 65498 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 36.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.1 REMARK 200 DATA REDUNDANCY : 2.900 REMARK 200 R MERGE (I) : 0.05400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.85 REMARK 200 COMPLETENESS FOR SHELL (%) : 79.2 REMARK 200 DATA REDUNDANCY IN SHELL : 1.60 REMARK 200 R MERGE FOR SHELL (I) : 0.30100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MLPHARE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.50 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.43 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: THE PURIFIED PROTEIN HAS BEEN REMARK 280 DIALYSED INTO A 10 MM TRIS-HCL PH 7.5 BUFFER ALSO CONTAINING REMARK 280 20 MM NACL. PEG 1550 WAS USED AS PRECIPITANT., DIALYSIS 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 36.13500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 20.11500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 41.75500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 20.11500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 36.13500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 41.75500 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: 2330 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9920 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -18.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: L, H 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 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 ASP L 43 CB CG OD1 OD2 REMARK 470 LYS L 105 CD CE NZ REMARK 470 GLU L 110 CB CG CD OE1 OE2 REMARK 470 GLN H 301 OE1 NE2 REMARK 470 GLN H 305 CG CD OE1 NE2 REMARK 470 LYS H 319 NZ REMARK 470 ARG H 343 CD NE CZ NH1 NH2 REMARK 470 LYS H 359 NZ REMARK 470 LYS H 365 CE NZ REMARK 470 SER H 420 OG REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES 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,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) 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 ATM2 ATM3 REMARK 500 GLU L 7 OE1 - CD - OE2 ANGL. DEV. = -7.7 DEGREES REMARK 500 ARG L 23 CD - NE - CZ ANGL. DEV. = 11.1 DEGREES REMARK 500 ARG L 23 NE - CZ - NH1 ANGL. DEV. = 10.6 DEGREES REMARK 500 ARG L 23 NE - CZ - NH2 ANGL. DEV. = -4.0 DEGREES REMARK 500 ARG L 56 NE - CZ - NH1 ANGL. DEV. = -6.4 DEGREES REMARK 500 ARG L 63 NE - CZ - NH2 ANGL. DEV. = 3.7 DEGREES REMARK 500 ARG H 340 NE - CZ - NH2 ANGL. DEV. = -7.1 DEGREES REMARK 500 ARG H 398 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 ARG H 398 NE - CZ - NH2 ANGL. DEV. = -3.3 DEGREES REMARK 500 GLN H 412 CG - CD - OE1 ANGL. DEV. = -14.2 DEGREES 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 TYR L 34 54.99 38.20 REMARK 500 ASP L 43 30.64 91.01 REMARK 500 THR L 53 -57.72 75.41 REMARK 500 ALA L 86 -176.38 -179.94 REMARK 500 SER L 95 -41.52 64.80 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 ASN L 71 -20.95 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH L 195 DISTANCE = 6.26 ANGSTROMS REMARK 525 HOH H 179 DISTANCE = 5.27 ANGSTROMS REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 NIP H 430 REMARK 615 REMARK 615 ZERO OCCUPANCY ATOM REMARK 615 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 615 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 615 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 615 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 615 M RES C SSEQI REMARK 615 HOH H 73 REMARK 615 HOH H 144 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: HAP REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR THE HAPTEN, NIP, (4-HYDROXY- REMARK 800 5-IODO-3-NITROPHENYL) ACETATE BOUND TO A LIPID CARRIER REMARK 800 COMPLEXED TO FV FRAGMENT FOR CHAINS L AND H REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NIP H 430 DBREF 1A6W L 2 109 UNP P01724 LV1B_MOUSE 21 128 DBREF 1A6W H 301 420 UNP P01751 HV07_MOUSE 20 139 SEQADV 1A6W GLU L 40 UNP P01724 GLN 59 VARIANT SEQADV 1A6W VAL H 416 UNP P01751 LEU 135 VARIANT SEQRES 1 L 109 ALA VAL VAL THR GLN GLU SER ALA LEU THR THR SER PRO SEQRES 2 L 109 GLY GLU THR VAL THR LEU THR CYS ARG SER SER THR GLY SEQRES 3 L 109 ALA VAL THR THR SER ASN TYR ALA ASN TRP VAL GLN GLU SEQRES 4 L 109 LYS PRO ASP HIS LEU PHE THR GLY LEU ILE GLY GLY THR SEQRES 5 L 109 ASN ASN ARG ALA PRO GLY VAL PRO ALA ARG PHE SER GLY SEQRES 6 L 109 SER LEU ILE GLY ASN LYS ALA ALA LEU THR ILE THR GLY SEQRES 7 L 109 ALA GLN THR GLU ASP GLU ALA ILE TYR PHE CYS ALA LEU SEQRES 8 L 109 TRP TYR SER ASN HIS TRP VAL PHE GLY GLY GLY THR LYS SEQRES 9 L 109 LEU THR VAL LEU GLU SEQRES 1 H 120 GLN VAL GLN LEU GLN GLN PRO GLY ALA GLU LEU VAL LYS SEQRES 2 H 120 PRO GLY ALA SER VAL LYS LEU SER CYS LYS ALA SER GLY SEQRES 3 H 120 TYR THR PHE THR SER TYR TRP MET HIS TRP VAL LYS GLN SEQRES 4 H 120 ARG PRO GLY ARG GLY LEU GLU TRP ILE GLY ARG ILE ASP SEQRES 5 H 120 PRO ASN SER GLY GLY THR LYS TYR ASN GLU LYS PHE LYS SEQRES 6 H 120 SER LYS ALA THR LEU THR VAL ASP LYS PRO SER SER THR SEQRES 7 H 120 ALA TYR MET GLN LEU SER SER LEU THR SER GLU ASP SER SEQRES 8 H 120 ALA VAL TYR TYR CYS ALA ARG TYR ASP TYR TYR GLY SER SEQRES 9 H 120 SER TYR PHE ASP TYR TRP GLY GLN GLY THR THR VAL THR SEQRES 10 H 120 VAL SER SER HET NIP H 430 17 HETNAM NIP 4-HYDROXY-5-IODO-3-NITROPHENYLACETYL-EPSILON- HETNAM 2 NIP AMINOCAPROIC ACID ANION FORMUL 3 NIP C14 H16 I N2 O6 1- FORMUL 4 HOH *182(H2 O) HELIX 1 1 THR L 31 ASN L 33 5 3 HELIX 2 2 THR L 82 ASP L 84 5 3 HELIX 3 3 PHE H 329 SER H 331 5 3 HELIX 4 4 GLU H 362 PHE H 364 5 3 HELIX 5 5 SER H 388 ASP H 390 5 3 SHEET 1 A 4 VAL L 4 GLN L 6 0 SHEET 2 A 4 THR L 17 SER L 24 -1 N ARG L 23 O THR L 5 SHEET 3 A 4 LYS L 72 THR L 78 -1 N ILE L 77 O VAL L 18 SHEET 4 A 4 PHE L 64 ILE L 69 -1 N ILE L 69 O LYS L 72 SHEET 1 B 5 ALA L 9 SER L 13 0 SHEET 2 B 5 THR L 104 LEU L 109 1 N LYS L 105 O LEU L 10 SHEET 3 B 5 ALA L 86 ALA L 91 -1 N TYR L 88 O THR L 104 SHEET 4 B 5 ASN L 36 LYS L 41 -1 N GLU L 40 O ILE L 87 SHEET 5 B 5 LEU L 45 ILE L 50 -1 N ILE L 50 O TRP L 37 SHEET 1 C 2 ALA L 91 TRP L 93 0 SHEET 2 C 2 TRP L 98 PHE L 100 -1 N VAL L 99 O LEU L 92 SHEET 1 D 4 GLN H 303 GLN H 305 0 SHEET 2 D 4 VAL H 318 SER H 325 -1 N SER H 325 O GLN H 303 SHEET 3 D 4 THR H 378 LEU H 383 -1 N LEU H 383 O VAL H 318 SHEET 4 D 4 ALA H 368 ASP H 373 -1 N ASP H 373 O THR H 378 SHEET 1 E 6 ALA H 309 VAL H 312 0 SHEET 2 E 6 THR H 414 VAL H 418 1 N THR H 415 O GLU H 310 SHEET 3 E 6 ALA H 392 TYR H 399 -1 N TYR H 394 O THR H 414 SHEET 4 E 6 TRP H 333 GLN H 339 -1 N GLN H 339 O VAL H 393 SHEET 5 E 6 LEU H 345 ASP H 352 -1 N ILE H 351 O MET H 334 SHEET 6 E 6 THR H 358 TYR H 360 -1 N LYS H 359 O ARG H 350 SSBOND 1 CYS L 22 CYS L 90 1555 1555 2.04 SSBOND 2 CYS H 322 CYS H 396 1555 1555 2.05 SITE 1 HAP 16 TYR L 34 ASN L 36 TRP L 93 TYR L 94 SITE 2 HAP 16 TRP L 98 TRP H 333 HIS H 335 TRP H 347 SITE 3 HAP 16 ARG H 350 ASP H 352 LYS H 359 TYR H 399 SITE 4 HAP 16 TYR H 401 TYR H 402 SER H 405 PHE H 407 SITE 1 AC1 10 HOH H 153 TRP H 333 HIS H 335 ARG H 350 SITE 2 AC1 10 TYR H 399 TYR H 401 SER H 405 TYR L 34 SITE 3 AC1 10 TRP L 93 TRP L 98 CRYST1 72.270 83.510 40.230 90.00 90.00 90.00 P 21 21 21 4 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 0.013837 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011975 0.000000 0.00000 SCALE3 0.000000 0.000000 0.024857 0.00000