1A7S - Header Asymmetric Unit

HEADER SERINE PROTEASE HOMOLOG 17-MAR-98 1A7S

TITLE ATOMIC RESOLUTION STRUCTURE OF HBP

COMPND MOL_ID: 1; COMPND 2 MOLECULE: HEPARIN BINDING PROTEIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CAP37, AZUROCIDIN; COMPND 5 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 STRAIN: ACMNPV; SOURCE 6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 7 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 9 EXPRESSION_SYSTEM_CELL_LINE: SF-900; SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULO VIRUS

KEYWDS SERINE PROTEASE HOMOLOG, ENDOTOXIN BINDING, HEPARIN

EXPDTA X-RAY DIFFRACTION

AUTHOR S.KARLSEN,L.F.IVERSEN,I.K.LARSEN,H.J.FLODGAARD,J.S.KASTRUP

REVDAT 3 13-JUL-11 1A7S 1 VERSN REVDAT 2 24-FEB-09 1A7S 1 VERSN REVDAT 1 23-MAR-99 1A7S 0

JRNL AUTH S.KARLSEN,L.F.IVERSEN,I.K.LARSEN,H.J.FLODGAARD,J.S.KASTRUP JRNL TITL ATOMIC RESOLUTION STRUCTURE OF HUMAN HBP/CAP37/AZUROCIDIN. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 54 598 1998 JRNL REFN ISSN 0907-4449 JRNL PMID 9761855 JRNL DOI 10.1107/S0907444997016193

REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH L.F.IVERSEN,J.S.KASTRUP,S.E.BJORN,P.B.RASMUSSEN,F.C.WIBERG, REMARK 1 AUTH 2 H.J.FLODGAARD,I.K.LARSEN REMARK 1 TITL STRUCTURE OF HBP, A MULTIFUNCTIONAL PROTEIN WITH A SERINE REMARK 1 TITL 2 PROTEINASE FOLD REMARK 1 REF NAT.STRUCT.BIOL. V. 4 265 1997 REMARK 1 REFN ISSN 1072-8368 REMARK 1 REFERENCE 2 REMARK 1 AUTH L.F.IVERSEN,J.S.KASTRUP,I.K.LARSEN,S.E.BJORN,P.B.RASMUSSEN, REMARK 1 AUTH 2 F.C.WIBERG,H.J.FLODGAARD REMARK 1 TITL CRYSTALLIZATION AND MOLECULAR REPLACEMENT SOLUTION OF HUMAN REMARK 1 TITL 2 HEPARIN BINDING PROTEIN REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 52 1222 1996 REMARK 1 REFN ISSN 0907-4449

REMARK 2 REMARK 2 RESOLUTION. 1.12 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SHELXL-96 REMARK 3 AUTHORS : G.M.SHELDRICK REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.12 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 15.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 CROSS-VALIDATION METHOD : FREE R VALUE REMARK 3 FREE R VALUE TEST SET SELECTION : EVERY 5TH REFLECTION REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (NO CUTOFF). REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.159 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.189 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : NULL REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : NULL REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : 0.134 REMARK 3 FREE R VALUE (F>4SIG(F)) : 0.164 REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1672 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 88 REMARK 3 SOLVENT ATOMS : 323 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : 2083.00 REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : 1626.00 REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : 6 REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : 18822 REMARK 3 NUMBER OF RESTRAINTS : 85714 REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.027 REMARK 3 ANGLE DISTANCES (A) : 0.046 REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : NULL REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : 0.130 REMARK 3 ZERO CHIRAL VOLUMES (A**3) : NULL REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : NULL REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : 0.100 REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : 0.005 REMARK 3 SIMILAR ADP COMPONENTS (A**2) : 0.038 REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : 0.094 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: MOEWS & KRETSINGER REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : ENGH AND HUBER REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL

REMARK 4 REMARK 4 1A7S 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 : SEP-96 REMARK 200 TEMPERATURE (KELVIN) : 120 REMARK 200 PH : 7.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : EMBL/DESY, HAMBURG REMARK 200 BEAMLINE : X31 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.999 REMARK 200 MONOCHROMATOR : MIRRORS REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 90539 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.120 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.5 REMARK 200 DATA REDUNDANCY : 1.800 REMARK 200 R MERGE (I) : 0.05800 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 7.1300 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.12 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.14 REMARK 200 COMPLETENESS FOR SHELL (%) : 81.9 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.47900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.960 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: PHASES FROM NATIVE HBP REMARK 200 SOFTWARE USED: SHELXL-96 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 7.2

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 19.11000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 50.79000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 32.58000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 50.79000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 19.11000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 32.58000 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: 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 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 GLN A 44 REMARK 465 SER A 45 REMARK 465 GLN A 46 REMARK 465 ASN A 47

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 HIS A 32 NE2 HIS A 32 CD2 -0.092 REMARK 500 SER A 75 CB SER A 75 OG -0.099 REMARK 500 MET A 76 SD MET A 76 CE 0.710 REMARK 500 ARG A 155 CD ARG A 155 NE -0.116 REMARK 500 REMARK 500 REMARK: NULL 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 GLY A 49 CA - C - O ANGL. DEV. = 13.2 DEGREES REMARK 500 GLY A 49 O - C - N ANGL. DEV. = -12.6 DEGREES REMARK 500 TYR A 58 CB - CG - CD1 ANGL. DEV. = -3.6 DEGREES REMARK 500 ARG A 63 NE - CZ - NH1 ANGL. DEV. = -5.3 DEGREES REMARK 500 ARG A 63 NE - CZ - NH2 ANGL. DEV. = 4.9 DEGREES REMARK 500 ARG A 68 NE - CZ - NH1 ANGL. DEV. = 3.9 DEGREES REMARK 500 ARG A 68 NE - CZ - NH2 ANGL. DEV. = -3.0 DEGREES REMARK 500 MET A 76 CG - SD - CE ANGL. DEV. = -10.5 DEGREES REMARK 500 ASP A 96 CB - CG - OD2 ANGL. DEV. = 5.5 DEGREES REMARK 500 ARG A 142 NE - CZ - NH1 ANGL. DEV. = 5.4 DEGREES REMARK 500 ARG A 142 NE - CZ - NH2 ANGL. DEV. = -3.5 DEGREES REMARK 500 ARG A 155 CD - NE - CZ ANGL. DEV. = 17.9 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 VAL A 50 57.64 85.86 REMARK 500 TYR A 58 -71.00 -125.59 REMARK 500 CYS A 154 -157.10 -126.22 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 ARG A 63 0.13 SIDE CHAIN REMARK 500 ARG A 65 0.20 SIDE CHAIN REMARK 500 ARG A 122 0.11 SIDE CHAIN REMARK 500 ARG A 155 0.15 SIDE CHAIN REMARK 500 ARG A 166 0.33 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CHIRAL CENTERS REMARK 500 REMARK 500 UNEXPECTED CONFIGURATION OF THE FOLLOWING CHIRAL REMARK 500 CENTER(S) USING IMPROPER CA--C--CB--N CHIRALITY REMARK 500 FOR AMINO ACIDS AND C1'--O4'--N1(N9)--C2' FOR REMARK 500 NUCLEIC ACIDS OR EQUIVALENT ANGLE REMARK 500 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,A1,6X,F5.1,6X,A1,10X,A1,3X,A16) REMARK 500 REMARK 500 M RES CSSEQI IMPROPER EXPECTED FOUND DETAILS REMARK 500 VAL A 50 -0.3 L D EXPECTING SP3 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 A 639 DISTANCE = 6.32 ANGSTROMS REMARK 525 HOH A 652 DISTANCE = 6.60 ANGSTROMS REMARK 525 HOH A 677 DISTANCE = 7.64 ANGSTROMS REMARK 525 HOH A 714 DISTANCE = 5.55 ANGSTROMS REMARK 525 HOH A 715 DISTANCE = 5.43 ANGSTROMS REMARK 525 HOH A 739 DISTANCE = 6.55 ANGSTROMS REMARK 525 HOH A 745 DISTANCE = 5.32 ANGSTROMS REMARK 525 HOH A 770 DISTANCE = 6.39 ANGSTROMS REMARK 525 HOH A 772 DISTANCE = 5.59 ANGSTROMS

REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAG A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAG A 411 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAG A 412 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 450 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EOH A 417 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EOH A 418 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EOH A 419 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EOH A 420 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EOH A 421 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EOH A 422 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EOH A 423 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EOH A 424 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EOH A 425 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EOH A 426 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EOH A 427 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EOH A 428 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EOH A 429 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EOH A 430 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EOH A 431

DBREF 1A7S A 1 225 UNP P20160 CAP7_HUMAN 27 251

SEQRES 1 A 225 ILE VAL GLY GLY ARG LYS ALA ARG PRO ARG GLN PHE PRO SEQRES 2 A 225 PHE LEU ALA SER ILE GLN ASN GLN GLY ARG HIS PHE CYS SEQRES 3 A 225 GLY GLY ALA LEU ILE HIS ALA ARG PHE VAL MET THR ALA SEQRES 4 A 225 ALA SER CYS PHE GLN SER GLN ASN PRO GLY VAL SER THR SEQRES 5 A 225 VAL VAL LEU GLY ALA TYR ASP LEU ARG ARG ARG GLU ARG SEQRES 6 A 225 GLN SER ARG GLN THR PHE SER ILE SER SER MET SER GLU SEQRES 7 A 225 ASN GLY TYR ASP PRO GLN GLN ASN LEU ASN ASP LEU MET SEQRES 8 A 225 LEU LEU GLN LEU ASP ARG GLU ALA ASN LEU THR SER SER SEQRES 9 A 225 VAL THR ILE LEU PRO LEU PRO LEU GLN ASN ALA THR VAL SEQRES 10 A 225 GLU ALA GLY THR ARG CYS GLN VAL ALA GLY TRP GLY SER SEQRES 11 A 225 GLN ARG SER GLY GLY ARG LEU SER ARG PHE PRO ARG PHE SEQRES 12 A 225 VAL ASN VAL THR VAL THR PRO GLU ASP GLN CYS ARG PRO SEQRES 13 A 225 ASN ASN VAL CYS THR GLY VAL LEU THR ARG ARG GLY GLY SEQRES 14 A 225 ILE CYS ASN GLY ASP GLY GLY THR PRO LEU VAL CYS GLU SEQRES 15 A 225 GLY LEU ALA HIS GLY VAL ALA SER PHE SER LEU GLY PRO SEQRES 16 A 225 CYS GLY ARG GLY PRO ASP PHE PHE THR ARG VAL ALA LEU SEQRES 17 A 225 PHE ARG ASP TRP ILE ASP GLY VAL LEU ASN ASN PRO GLY SEQRES 18 A 225 PRO GLY PRO ALA

MODRES 1A7S ASN A 114 ASN GLYCOSYLATION SITE MODRES 1A7S ASN A 145 ASN GLYCOSYLATION SITE

HET NAG A 401 14 HET NAG A 411 14 HET NAG A 412 14 HET CL A 450 1 HET EOH A 417 3 HET EOH A 418 3 HET EOH A 419 3 HET EOH A 420 3 HET EOH A 421 3 HET EOH A 422 3 HET EOH A 423 3 HET EOH A 424 3 HET EOH A 425 3 HET EOH A 426 3 HET EOH A 427 3 HET EOH A 428 3 HET EOH A 429 3 HET EOH A 430 3 HET EOH A 431 3

HETNAM NAG N-ACETYL-D-GLUCOSAMINE HETNAM CL CHLORIDE ION HETNAM EOH ETHANOL

FORMUL 2 NAG 3(C8 H15 N O6) FORMUL 4 CL CL 1- FORMUL 5 EOH 15(C2 H6 O) FORMUL 20 HOH *323(H2 O)

HELIX 1 1 ALA A 40 CYS A 42 5 3 HELIX 2 2 GLU A 151 GLN A 153 5 3 HELIX 3 3 VAL A 206 ASN A 218 5 13

SHEET 1 A 7 GLN A 69 SER A 72 0 SHEET 2 A 7 SER A 51 LEU A 55 -1 N LEU A 55 O GLN A 69 SHEET 3 A 7 LEU A 15 ASN A 20 -1 N GLN A 19 O THR A 52 SHEET 4 A 7 ARG A 23 HIS A 32 -1 N GLY A 28 O ALA A 16 SHEET 5 A 7 PHE A 35 THR A 38 -1 N MET A 37 O ALA A 29 SHEET 6 A 7 MET A 91 LEU A 95 -1 N LEU A 93 O VAL A 36 SHEET 7 A 7 ILE A 73 SER A 77 -1 N SER A 77 O LEU A 92 SHEET 1 B 2 ARG A 122 GLY A 127 0 SHEET 2 B 2 ARG A 142 THR A 147 -1 N VAL A 146 O CYS A 123 SHEET 1 C 4 ASN A 158 THR A 161 0 SHEET 2 C 4 ASP A 201 ARG A 205 -1 N PHE A 203 O VAL A 159 SHEET 3 C 4 LEU A 184 SER A 192 -1 N PHE A 191 O PHE A 202 SHEET 4 C 4 PRO A 178 CYS A 181 -1 N CYS A 181 O LEU A 184

SSBOND 1 CYS A 26 CYS A 42 1555 1555 2.04 SSBOND 2 CYS A 123 CYS A 181 1555 1555 1.98 SSBOND 3 CYS A 154 CYS A 160 1555 1555 2.07 SSBOND 4 CYS A 171 CYS A 196 1555 1555 2.06

LINK C1 NAG A 401 ND2 ASN A 114 1555 1555 1.40 LINK C1 NAG A 411 ND2 ASN A 145 1555 1555 1.44 LINK O4 NAG A 411 C1 NAG A 412 1555 1555 1.40

CISPEP 1 GLY A 199 PRO A 200 0 -5.27

SITE 1 AC1 6 ARG A 10 SER A 103 ASN A 114 HOH A 533 SITE 2 AC1 6 HOH A 569 HOH A 668 SITE 1 AC2 7 ARG A 5 ARG A 122 PHE A 143 ASN A 145 SITE 2 AC2 7 ASP A 152 NAG A 412 HOH A 484 SITE 1 AC3 2 ASP A 152 NAG A 411 SITE 1 AC4 1 LEU A 112 SITE 1 AC5 8 ARG A 10 GLY A 56 ALA A 57 TYR A 58 SITE 2 AC5 8 SER A 67 HOH A 485 HOH A 498 HOH A 536 SITE 1 AC6 5 GLY A 22 EOH A 422 EOH A 431 HOH A 693 SITE 2 AC6 5 HOH A 699 SITE 1 AC7 7 PHE A 12 PHE A 14 GLN A 124 VAL A 125 SITE 2 AC7 7 ALA A 126 PRO A 178 VAL A 180 SITE 1 AC8 4 LEU A 208 EOH A 430 HOH A 680 HOH A 754 SITE 1 AC9 7 ILE A 170 CYS A 171 GLY A 175 SER A 190 SITE 2 AC9 7 EOH A 424 HOH A 523 HOH A 545 SITE 1 BC1 7 GLN A 19 THR A 52 VAL A 54 THR A 70 SITE 2 BC1 7 EOH A 418 EOH A 431 HOH A 587 SITE 1 BC2 4 ARG A 132 ARG A 136 HOH A 622 HOH A 741 SITE 1 BC3 6 CYS A 171 ASN A 172 SER A 192 CYS A 196 SITE 2 BC3 6 EOH A 421 EOH A 427 SITE 1 BC4 6 GLN A 153 PRO A 200 PHE A 202 HOH A 566 SITE 2 BC4 6 HOH A 669 HOH A 691 SITE 1 BC5 3 GLN A 85 LEU A 87 ARG A 166 SITE 1 BC6 4 EOH A 424 HOH A 552 HOH A 678 HOH A 687 SITE 1 BC7 3 GLN A 69 THR A 70 ARG A 97 SITE 1 BC8 4 GLN A 94 PRO A 220 GLY A 221 HOH A 675 SITE 1 BC9 4 PRO A 156 ARG A 205 EOH A 420 HOH A 746 SITE 1 CC1 2 EOH A 418 EOH A 422

CRYST1 38.220 65.160 101.580 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 0.026164 0.000000 0.000000 0.00000

SCALE2 0.000000 0.015347 0.000000 0.00000

SCALE3 0.000000 0.000000 0.009844 0.00000