eF-site ID 3fw4-B PDB Code 3fw4 Chain B click to enlarge Title Crystal structure of Siderocalin (NGAL, Lipocalin 2) complexed with Ferric Catechol Classification TRANSPORT PROTEIN Compound Neutrophil gelatinase-associated lipocalin Source null (NGAL_HUMAN) Sequence B:  DLIPAPPLSKVPLQQNFQDNQGKWYVVGLAGNAILQKMYA TIYELKEDKYNVTSVLFRKCDYWIRTFPGEFTLGNIKSYP GLTSYLVRVVSTNYNAMVFFKKVSQNREYFKITLYGRTKE LTSKSLGLPENFPVPIDQCIDG Description Functional site 1) chain B residue 81 type sequence R description BINDING SITE FOR RESIDUE FE B 179 source : AC9 2) chain B residue 52 type sequence Y description BINDING SITE FOR RESIDUE CL B 180 source : BC1 3) chain B residue 79 type sequence W description BINDING SITE FOR RESIDUE CL B 181 source : BC2 4) chain B residue 81 type sequence R description BINDING SITE FOR RESIDUE CL B 181 source : BC2 5) chain B residue 100 type sequence Y description BINDING SITE FOR RESIDUE CL B 181 source : BC2 6) chain B residue 23 type sequence Q description BINDING SITE FOR RESIDUE GOL C 191 source : CC7 7) chain B residue 65 type CARBOHYD sequence N description N-linked (GlcNAc...) asparagine => ECO:0000269|PubMed:10684642, ECO:0000269|PubMed:15084671, ECO:0000269|PubMed:16335952, ECO:0000269|PubMed:16740002, ECO:0000269|PubMed:19159218, ECO:0000269|PubMed:7683678, ECO:0007744|PDB:1DFV, ECO:0007744|PDB:1QQS source Swiss-Prot : SWS_FT_FI5 8) chain B residue 52 type BINDING sequence Y description BINDING => ECO:0007744|PDB:1X89, ECO:0007744|PDB:1X8U source Swiss-Prot : SWS_FT_FI1 9) chain B residue 134 type BINDING sequence K description BINDING => ECO:0007744|PDB:3CMP source Swiss-Prot : SWS_FT_FI2 10) chain B residue 106 type BINDING sequence Y description BINDING => ECO:0007744|PDB:3CMP source Swiss-Prot : SWS_FT_FI2 11) chain B residue 138 type BINDING sequence Y description BINDING => ECO:0000269|PubMed:15642259, ECO:0007744|PDB:1X89, ECO:0007744|PDB:1X8U source Swiss-Prot : SWS_FT_FI3 12) chain B residue 125 type BINDING sequence K description BINDING => ECO:0000269|PubMed:15642259, ECO:0007744|PDB:1X89, ECO:0007744|PDB:1X8U source Swiss-Prot : SWS_FT_FI3

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