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Sequence, Chains, Asymmetric and Biological Units

Title HUMAN CATIONIC TRYPSIN COMPLEXED WITH BOVINE PANCREATIC TRYP INHIBITOR (BPTI)
Keywords HUMAN CATIONIC TRYPSIN, SERINE PROTEASE, BOVINE PANCREATIC T INHIBITOR, BPTI, CALCIUM, DIGESTION, DISEASE MUTATION, HYDR METAL-BINDING, SECRETED, SULFATION, ZYMOGEN, PHARMACEUTICAL PROTEASE INHIBITOR, SERINE PROTEASE INHIBITOR, HYDROLASE-HY INHIBITOR COMPLEX
Experiment X-ray diffraction
Number of Models  1


   Database       ID code    StatusCoordinate files
        Header     Asymmetric unit     Biological unit  

PDB   2RA3     released     available     available     Quaternary Structure Server  


Asymmetric unit from PDB
 Unit     Type     Name   Chain ID   Residues   Atoms   Hetatoms 
1  Protein   TRYPSIN-1  A 224 1689 0
2  Protein   TRYPSIN-1  B 224 1689 0
3  Protein   PANCREATIC TRYPSIN INHIBITOR  I 58 454 0
4  Protein   PANCREATIC TRYPSIN INHIBITOR  C 56 444 0
5  Ligand   TRYPSIN-1  A 8 0 36
6  Ligand   TRYPSIN-1  B 11 0 51
7  Ligand   PANCREATIC TRYPSIN INHIBITOR  I 5 0 25
8  Ligand   PANCREATIC TRYPSIN INHIBITOR  C 2 0 10
9 Water     643 0 643
total       1231 4276 765

Proteins
Unit 1 ILE16 VAL17 GLY18 GLY19 TYR20 ASN21 CYS22 GLU23 GLU24 ASN25 SER26 VAL27 PRO28 TYR29 GLN30 VAL31 SER32 LEU33 ASN34 SER37 GLY38 TYR39 HIS40 PHE41 CYS42 GLY43 GLY44 SER45 LEU46 ILE47 ASN48 GLU49 GLN50 TRP51 VAL52 VAL53 SER54 ALA55 GLY56 HIS57 CYS58 TYR59 LYS60 SER61 ARG62 ILE63 GLN64 VAL65 ARG66 LEU67 GLY69 GLU70 HIS71 ASN72 ILE73 GLU74 VAL75 LEU76 GLU77 GLY78 ASN79 GLU80 GLN81 PHE82 ILE83 ASN84 ALA85 ALA86 LYS87 ILE88 ILE89 ARG90 HIS91 PRO92 GLN93 TYR94 ASP95 ARG96 LYS97 THR98 LEU99 ASN100 ASN101 ASP102 ILE103 MET104 LEU105 ILE106 LYS107 LEU108 SER109 SER110 ARG111 ALA112 VAL113 ILE114 ASN115 ALA116 HIS117 VAL118 SER119 THR120 ILE121 SER122 LEU123 PRO124 THR125 ALA127 PRO128 PRO129 ALA130 THR132 GLY133 THR134 LYS135 CYS136 LEU137 ILE138 SER139 GLY140 TRP141 GLY142 ASN143 THR144 ALA145 SER146 SER147 GLY148 ALA149 ASP150 TYR151 PRO152 ASP153 GLU154 LEU155 GLN156 CYS157 LEU158 ASP159 ALA160 PRO161 VAL162 LEU163 SER164 GLN165 ALA166 LYS167 CYS168 GLU169 ALA170 SER171 TYR172 PRO173 GLY174 LYS175 ILE176 THR177 SER178 ASN179 MET180 PHE181 CYS182 VAL183 PHE184 GLY184A LEU185 GLU186 GLY187 LYS188 GLY188A ASP189 SER190 CYS191 GLN192 GLY193 ASP194 ALA195 GLY196 GLY197 PRO198 VAL199 VAL200 CYS201 ASN202 GLY203 GLN204 LEU209 GLN210 GLY211 VAL212 VAL213 SER214 TRP215 GLY216 ASP217 GLY219 CYS220 GLN221 ALA221A LYS222 ASN223 LYS224 PRO225 GLY226 VAL227 TYR228 THR229 LYS230 VAL231 TYR232 ASN233 TYR234 VAL235 LYS236 TRP237 ILE238 LYS239 ASN240 THR241 ILE242 ALA243 ALA244 ASN245 SER246
Unit 2 ILE16 VAL17 GLY18 GLY19 TYR20 ASN21 CYS22 GLU23 GLU24 ASN25 SER26 VAL27 PRO28 TYR29 GLN30 VAL31 SER32 LEU33 ASN34 SER37 GLY38 TYR39 HIS40 PHE41 CYS42 GLY43 GLY44 SER45 LEU46 ILE47 ASN48 GLU49 GLN50 TRP51 VAL52 VAL53 SER54 ALA55 GLY56 HIS57 CYS58 TYR59 LYS60 SER61 ARG62 ILE63 GLN64 VAL65 ARG66 LEU67 GLY69 GLU70 HIS71 ASN72 ILE73 GLU74 VAL75 LEU76 GLU77 GLY78 ASN79 GLU80 GLN81 PHE82 ILE83 ASN84 ALA85 ALA86 LYS87 ILE88 ILE89 ARG90 HIS91 PRO92 GLN93 TYR94 ASP95 ARG96 LYS97 THR98 LEU99 ASN100 ASN101 ASP102 ILE103 MET104 LEU105 ILE106 LYS107 LEU108 SER109 SER110 ARG111 ALA112 VAL113 ILE114 ASN115 ALA116 HIS117 VAL118 SER119 THR120 ILE121 SER122 LEU123 PRO124 THR125 ALA127 PRO128 PRO129 ALA130 THR132 GLY133 THR134 LYS135 CYS136 LEU137 ILE138 SER139 GLY140 TRP141 GLY142 ASN143 THR144 ALA145 SER146 SER147 GLY148 ALA149 ASP150 TYR151 PRO152 ASP153 GLU154 LEU155 GLN156 CYS157 LEU158 ASP159 ALA160 PRO161 VAL162 LEU163 SER164 GLN165 ALA166 LYS167 CYS168 GLU169 ALA170 SER171 TYR172 PRO173 GLY174 LYS175 ILE176 THR177 SER178 ASN179 MET180 PHE181 CYS182 VAL183 PHE184 GLY184A LEU185 GLU186 GLY187 LYS188 GLY188A ASP189 SER190 CYS191 GLN192 GLY193 ASP194 ALA195 GLY196 GLY197 PRO198 VAL199 VAL200 CYS201 ASN202 GLY203 GLN204 LEU209 GLN210 GLY211 VAL212 VAL213 SER214 TRP215 GLY216 ASP217 GLY219 CYS220 GLN221 ALA221A LYS222 ASN223 LYS224 PRO225 GLY226 VAL227 TYR228 THR229 LYS230 VAL231 TYR232 ASN233 TYR234 VAL235 LYS236 TRP237 ILE238 LYS239 ASN240 THR241 ILE242 ALA243 ALA244 ASN245 SER246
Unit 3 ARG1 PRO2 ASP3 PHE4 CYS5 LEU6 GLU7 PRO8 PRO9 TYR10 THR11 GLY12 PRO13 CYS14 LYS15 ALA16 ARG17 ILE18 ILE19 ARG20 TYR21 PHE22 TYR23 ASN24 ALA25 LYS26 ALA27 GLY28 LEU29 CYS30 GLN31 THR32 PHE33 VAL34 TYR35 GLY36 GLY37 CYS38 ARG39 ALA40 LYS41 ARG42 ASN43 ASN44 PHE45 LYS46 SER47 ALA48 GLU49 ASP50 CYS51 MET52 ARG53 THR54 CYS55 GLY56 GLY57 ALA58
Unit 4 ARG1 PRO2 ASP3 PHE4 CYS5 LEU6 GLU7 PRO8 PRO9 TYR10 THR11 GLY12 PRO13 CYS14 LYS15 ALA16 ARG17 ILE18 ILE19 ARG20 TYR21 PHE22 TYR23 ASN24 ALA25 LYS26 ALA27 GLY28 LEU29 CYS30 GLN31 THR32 PHE33 VAL34 TYR35 GLY36 GLY37 CYS38 ARG39 ALA40 LYS41 ARG42 ASN43 ASN44 PHE45 LYS46 SER47 ALA48 GLU49 ASP50 CYS51 MET52 ARG53 THR54 CYS55 GLY56

Ligands
Unit 5 CA1 SO46 SO410 SO412 SO414 SO4247 SO4248 SO4249
Unit 6 CA1 SO44 SO45 SO47 SO48 SO411 SO415 SO4247 SO4248 SO4249 SO4250
Unit 7 SO459 SO460 SO461 SO462 SO463
Unit 8 SO459 SO460

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Perl script:    PDBscan.pl  (15 Sep 2016)
Author:    Peter Slickers  (slickers@leibniz-fli.de),  IMB Jena,  Germany