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1IQ3

SOLUTION STRUCTURE OF THE EPS15 HOMOLOGY DOMAIN OF A HUMAN POB1

Summary for 1IQ3
Entry DOI10.2210/pdb1iq3/pdb
DescriptorRALBP1-INTERACTING PROTEIN (PARTNER OF RALBP1), CALCIUM ION (2 entities in total)
Functional Keywordsef-hand domain, pob1 eh domain, riken structural genomics/proteomics initiative, rsgi, structural genomics, endocytosis-exocytosis complex, endocytosis/exocytosis
Biological sourceHomo sapiens (human)
Cellular locationCytoplasm: Q8NFH8
Total number of polymer chains1
Total formula weight12481.86
Authors
Koshiba, S.,Kigawa, T.,Iwahara, J.,Kikuchi, A.,Yokoyama, S.,RIKEN Structural Genomics/Proteomics Initiative (RSGI) (deposition date: 2001-06-06, release date: 2001-06-27, Last modification date: 2023-12-27)
Primary citationKoshiba, S.,Kigawa, T.,Iwahara, J.,Kikuchi, A.,Yokoyama, S.
Solution structure of the Eps15 homology domain of a human POB1 (partner of RalBP1).
FEBS Lett., 442:138-142, 1999
Cited by
PubMed Abstract: The solution structure of the Eps15 homology (EH) domain of a human POB1 (partner of RaIBP1) has been determined by uniform 13C/15N labeling and heteronuclear multidimensional nuclear magnetic resonance spectroscopy. The POB1 EH domain consists of two EF-hand structures, and the second one binds a calcium ion. In the calcium-bound state, the orientation of the fourth alpha-helix relative to the other helices of the POB1 EH domain is slightly different from that of calbindin, and much more different from those of calmodulin and troponin C, on the basis of their atomic coordinates.
PubMed: 9928989
DOI: 10.1016/S0014-5793(98)01644-5
PDB entries with the same primary citation
Experimental method
SOLUTION NMR
Structure validation

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