PDB Short entry for 3N1P HEADER PROTEIN BINDING 16-MAY-10 3N1P TITLE CRYSTAL STRUCTURE OF IHHN BOUND TO BOCFN3 COMPND MOL_ID: 1; COMPND 2 MOLECULE: INDIAN HEDGEHOG PROTEIN; COMPND 3 CHAIN: B; COMPND 4 FRAGMENT: N-TERMINAL DOMAIN; COMPND 5 SYNONYM: IHH, HHG-2, INDIAN HEDGEHOG PROTEIN N-PRODUCT, INDIAN COMPND 6 HEDGEHOG PROTEIN C-PRODUCT; COMPND 7 ENGINEERED: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: BROTHER OF CDO; COMPND 10 CHAIN: C; COMPND 11 FRAGMENT: THIRD FN3 DOMAIN; COMPND 12 SYNONYM: PROTEIN BOC; COMPND 13 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: IHH; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 10 ORGANISM_COMMON: HUMAN; SOURCE 11 ORGANISM_TAXID: 9606; SOURCE 12 GENE: BOC, UNQ604/PRO1190; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS BINDING SITES, CALCIUM, CELL ADHESION MOLECULES, CELL CYCLE PROTEINS, KEYWDS 2 CELL LINE, CONSERVED SEQUENCE, FIBRONECTINS, HEDGEHOG PROTEINS, KEYWDS 3 IMMUNOGLOBULIN G, MEMBRANE GLYCOPROTEINS, MEMBRANE PROTEINS, PROTEIN KEYWDS 4 BINDING, TERTIARY, RECEPTORS, CELL SURFACE, SEQUENCE HOMOLOGY, KEYWDS 5 SIGNAL TRANSDUCTION, TUMOR SUPPRESSOR PROTEINS EXPDTA X-RAY DIFFRACTION AUTHOR J.M.KAVRAN,D.J.LEAHY REVDAT 3 26-JUL-23 3N1P 1 JRNL REMARK SEQADV LINK REVDAT 2 16-JUN-10 3N1P 1 JRNL REVDAT 1 02-JUN-10 3N1P 0 JRNL AUTH J.M.KAVRAN,M.D.WARD,O.O.OLADOSU,S.MULEPATI,D.J.LEAHY JRNL TITL ALL MAMMALIAN HEDGEHOG PROTEINS INTERACT WITH CELL ADHESION JRNL TITL 2 MOLECULE, DOWN-REGULATED BY ONCOGENES (CDO) AND BROTHER OF JRNL TITL 3 CDO (BOC) IN A CONSERVED MANNER. JRNL REF J.BIOL.CHEM. V. 285 24584 2010 JRNL REFN ESSN 1083-351X JRNL PMID 20519495 JRNL DOI 10.1074/JBC.M110.131680 REMARK 2 REMARK 2 RESOLUTION. 2.70 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) : 2.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 22.28 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.060 REMARK 3 COMPLETENESS FOR RANGE (%) : 88.1 REMARK 3 NUMBER OF REFLECTIONS : 6718 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.237 REMARK 3 R VALUE (WORKING SET) : 0.235 REMARK 3 FREE R VALUE : 0.279 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.660 REMARK 3 FREE R VALUE TEST SET COUNT : 313 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 22.2787 - 3.4006 0.94 3480 175 0.2104 0.2518 REMARK 3 2 0.0000 - 2.7000 0.82 2925 138 0.2827 0.3330 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 : 0.35 REMARK 3 B_SOL : 6.39 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 2.400 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 26.130 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.13700 REMARK 3 B22 (A**2) : -5.12540 REMARK 3 B33 (A**2) : 4.98830 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 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 : 0.002 2095 REMARK 3 ANGLE : 0.617 2836 REMARK 3 CHIRALITY : 0.046 294 REMARK 3 PLANARITY : 0.003 369 REMARK 3 DIHEDRAL : 14.076 765 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL 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 3N1P COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 21-MAY-10. REMARK 100 THE DEPOSITION ID IS D_1000059268. 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 REMARK 200 PH : NULL 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 FR-E SUPERBRIGHT REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RIGAKU SATURN 944+ REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000, DPS REMARK 200 DATA SCALING SOFTWARE : DPS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 7209 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.700 REMARK 200 RESOLUTION RANGE LOW (A) : 25.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL 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 <I/SIGMA(I)> 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: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.08 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.05 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 15% PEG 3350, 100MM CA(OAC), VAPOR REMARK 280 DIFFUSION, TEMPERATURE 298K 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 19.45650 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 53.15600 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 31.61400 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 53.15600 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 19.45650 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 31.61400 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 APPLY THE FOLLOWING TO CHAINS: B, C 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 GLY B 25 REMARK 465 SER B 26 REMARK 465 GLY B 27 REMARK 465 PRO B 28 REMARK 465 GLY B 29 REMARK 465 PRO B 30 REMARK 465 GLY B 31 REMARK 465 ARG B 32 REMARK 465 VAL B 33 REMARK 465 VAL B 34 REMARK 465 GLY B 35 REMARK 465 SER B 36 REMARK 465 ARG B 37 REMARK 465 ARG B 38 REMARK 465 ARG B 39 REMARK 465 GLU B 193 REMARK 465 GLY C 707 REMARK 465 SER C 708 REMARK 465 THR C 709 REMARK 465 GLU C 710 REMARK 465 ARG C 711 REMARK 465 ARG C 812 REMARK 465 LYS C 813 REMARK 465 SER C 814 REMARK 465 SER C 815 REMARK 465 GLY C 816 REMARK 465 GLN C 817 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 PRO B 41 154.15 -49.94 REMARK 500 ALA B 63 -105.49 -116.13 REMARK 500 TYR B 180 78.47 -63.45 REMARK 500 LYS B 191 -173.74 -65.06 REMARK 500 PRO C 716 -178.96 -69.03 REMARK 500 ASN C 725 -145.54 -165.71 REMARK 500 PRO C 737 -151.20 -69.25 REMARK 500 ALA C 738 -42.29 66.26 REMARK 500 ASP C 756 4.44 -65.83 REMARK 500 ASP C 760 1.27 -67.66 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 196 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH B 2 O REMARK 620 2 GLU B 95 OE2 60.5 REMARK 620 3 GLU B 131 OE2 95.1 88.2 REMARK 620 4 GLU B 131 OE1 77.8 113.7 44.7 REMARK 620 5 ASP B 134 OD1 101.1 138.1 132.9 96.1 REMARK 620 6 ASP B 136 OD2 109.2 75.8 138.2 170.4 76.2 REMARK 620 7 HOH C 1 O 133.6 79.0 59.9 101.1 124.9 79.0 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 195 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B 94 OE1 REMARK 620 2 GLU B 94 OE2 45.7 REMARK 620 3 GLU B 95 OE2 101.5 78.8 REMARK 620 4 ASP B 100 OD1 132.7 152.1 74.7 REMARK 620 5 ASP B 100 OD2 93.2 137.5 105.7 46.3 REMARK 620 6 THR B 130 O 99.8 110.8 156.8 97.0 81.8 REMARK 620 7 GLU B 131 OE2 119.7 79.2 86.3 107.2 142.4 75.4 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 194 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 145 NE2 REMARK 620 2 ASP B 152 OD1 83.5 REMARK 620 3 HIS B 187 ND1 85.4 84.9 REMARK 620 N 1 2 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 194 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 195 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 196 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3D1M RELATED DB: PDB REMARK 900 RELATED ID: 3N1F RELATED DB: PDB REMARK 900 RELATED ID: 3N1G RELATED DB: PDB REMARK 900 RELATED ID: 3N1M RELATED DB: PDB REMARK 900 RELATED ID: 3N1O RELATED DB: PDB REMARK 900 RELATED ID: 3N1Q RELATED DB: PDB REMARK 900 RELATED ID: 3N1R RELATED DB: PDB DBREF 3N1P B 29 193 UNP Q14623 IHH_HUMAN 29 193 DBREF 3N1P C 710 817 UNP Q9BWV1 BOC_HUMAN 710 817 SEQADV 3N1P GLY B 25 UNP Q14623 EXPRESSION TAG SEQADV 3N1P SER B 26 UNP Q14623 EXPRESSION TAG SEQADV 3N1P GLY B 27 UNP Q14623 EXPRESSION TAG SEQADV 3N1P PRO B 28 UNP Q14623 EXPRESSION TAG SEQADV 3N1P GLY C 707 UNP Q9BWV1 EXPRESSION TAG SEQADV 3N1P SER C 708 UNP Q9BWV1 EXPRESSION TAG SEQADV 3N1P THR C 709 UNP Q9BWV1 EXPRESSION TAG SEQRES 1 B 169 GLY SER GLY PRO GLY PRO GLY ARG VAL VAL GLY SER ARG SEQRES 2 B 169 ARG ARG PRO PRO ARG LYS LEU VAL PRO LEU ALA TYR LYS SEQRES 3 B 169 GLN PHE SER PRO ASN VAL PRO GLU LYS THR LEU GLY ALA SEQRES 4 B 169 SER GLY ARG TYR GLU GLY LYS ILE ALA ARG SER SER GLU SEQRES 5 B 169 ARG PHE LYS GLU LEU THR PRO ASN TYR ASN PRO ASP ILE SEQRES 6 B 169 ILE PHE LYS ASP GLU GLU ASN THR GLY ALA ASP ARG LEU SEQRES 7 B 169 MET THR GLN ARG CYS LYS ASP ARG LEU ASN SER LEU ALA SEQRES 8 B 169 ILE SER VAL MET ASN GLN TRP PRO GLY VAL LYS LEU ARG SEQRES 9 B 169 VAL THR GLU GLY TRP ASP GLU ASP GLY HIS HIS SER GLU SEQRES 10 B 169 GLU SER LEU HIS TYR GLU GLY ARG ALA VAL ASP ILE THR SEQRES 11 B 169 THR SER ASP ARG ASP ARG ASN LYS TYR GLY LEU LEU ALA SEQRES 12 B 169 ARG LEU ALA VAL GLU ALA GLY PHE ASP TRP VAL TYR TYR SEQRES 13 B 169 GLU SER LYS ALA HIS VAL HIS CYS SER VAL LYS SER GLU SEQRES 1 C 111 GLY SER THR GLU ARG PRO VAL ALA GLY PRO TYR ILE THR SEQRES 2 C 111 PHE THR ASP ALA VAL ASN GLU THR THR ILE MET LEU LYS SEQRES 3 C 111 TRP MET TYR ILE PRO ALA SER ASN ASN ASN THR PRO ILE SEQRES 4 C 111 HIS GLY PHE TYR ILE TYR TYR ARG PRO THR ASP SER ASP SEQRES 5 C 111 ASN ASP SER ASP TYR LYS LYS ASP MET VAL GLU GLY ASP SEQRES 6 C 111 LYS TYR TRP HIS SER ILE SER HIS LEU GLN PRO GLU THR SEQRES 7 C 111 SER TYR ASP ILE LYS MET GLN CYS PHE ASN GLU GLY GLY SEQRES 8 C 111 GLU SER GLU PHE SER ASN VAL MET ILE CYS GLU THR LYS SEQRES 9 C 111 ALA ARG LYS SER SER GLY GLN HET ZN B 194 1 HET CA B 195 1 HET CA B 196 1 HETNAM ZN ZINC ION HETNAM CA CALCIUM ION FORMUL 3 ZN ZN 2+ FORMUL 4 CA 2(CA 2+) FORMUL 6 HOH *3(H2 O) HELIX 1 1 SER B 75 LEU B 81 5 7 HELIX 2 2 GLY B 98 ASP B 100 5 3 HELIX 3 3 THR B 104 TRP B 122 1 19 HELIX 4 4 ASP B 159 ASN B 161 5 3 HELIX 5 5 LYS B 162 ALA B 173 1 12 SHEET 1 A 6 PHE B 52 SER B 53 0 SHEET 2 A 6 TRP B 177 TYR B 179 -1 O VAL B 178 N SER B 53 SHEET 3 A 6 VAL B 186 SER B 189 -1 O HIS B 187 N TYR B 179 SHEET 4 A 6 ALA B 150 THR B 155 -1 N ILE B 153 O VAL B 186 SHEET 5 A 6 LEU B 127 GLU B 131 -1 N THR B 130 O ASP B 152 SHEET 6 A 6 ILE B 89 PHE B 91 1 N ILE B 90 O VAL B 129 SHEET 1 B 2 THR B 82 PRO B 83 0 SHEET 2 B 2 LEU B 102 MET B 103 -1 O MET B 103 N THR B 82 SHEET 1 C 3 TYR C 717 ALA C 723 0 SHEET 2 C 3 ILE C 729 MET C 734 -1 O MET C 730 N ASP C 722 SHEET 3 C 3 TRP C 774 ILE C 777 -1 O ILE C 777 N ILE C 729 SHEET 1 D 4 LYS C 764 VAL C 768 0 SHEET 2 D 4 PHE C 748 PRO C 754 -1 N TYR C 752 O LYS C 764 SHEET 3 D 4 SER C 785 ASN C 794 -1 O ASP C 787 N ARG C 753 SHEET 4 D 4 GLY C 797 GLU C 798 -1 O GLY C 797 N ASN C 794 SHEET 1 E 4 LYS C 764 VAL C 768 0 SHEET 2 E 4 PHE C 748 PRO C 754 -1 N TYR C 752 O LYS C 764 SHEET 3 E 4 SER C 785 ASN C 794 -1 O ASP C 787 N ARG C 753 SHEET 4 E 4 MET C 805 GLU C 808 -1 O MET C 805 N ILE C 788 LINK O HOH B 2 CA CA B 196 1555 1555 2.93 LINK OE1 GLU B 94 CA CA B 195 1555 1555 2.81 LINK OE2 GLU B 94 CA CA B 195 1555 1555 2.84 LINK OE2 GLU B 95 CA CA B 195 1555 1555 2.75 LINK OE2 GLU B 95 CA CA B 196 1555 1555 2.80 LINK OD1 ASP B 100 CA CA B 195 1555 1555 2.79 LINK OD2 ASP B 100 CA CA B 195 1555 1555 2.81 LINK O THR B 130 CA CA B 195 1555 1555 2.67 LINK OE2 GLU B 131 CA CA B 195 1555 1555 2.97 LINK OE2 GLU B 131 CA CA B 196 1555 1555 2.82 LINK OE1 GLU B 131 CA CA B 196 1555 1555 2.94 LINK OD1 ASP B 134 CA CA B 196 1555 1555 2.73 LINK OD2 ASP B 136 CA CA B 196 1555 1555 2.77 LINK NE2 HIS B 145 ZN ZN B 194 1555 1555 2.69 LINK OD1 ASP B 152 ZN ZN B 194 1555 1555 2.34 LINK ND1 HIS B 187 ZN ZN B 194 1555 1555 2.60 LINK CA CA B 196 O HOH C 1 1555 1555 2.93 CISPEP 1 SER B 53 PRO B 54 0 4.96 SITE 1 AC1 4 HIS B 145 ASP B 152 GLU B 181 HIS B 187 SITE 1 AC2 5 GLU B 94 GLU B 95 ASP B 100 THR B 130 SITE 2 AC2 5 GLU B 131 SITE 1 AC3 6 HOH B 2 GLU B 95 GLU B 131 ASP B 134 SITE 2 AC3 6 ASP B 136 HOH C 1 CRYST1 38.913 63.228 106.312 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 0.025698 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015816 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009406 0.00000