From 045d0b7e11b940ee94bae9e8d7fdff306e67abc4 Mon Sep 17 00:00:00 2001
From: Jun Liu <junl.scholar@gmail.com>
Date: Thu, 28 May 2026 11:05:01 +0800
Subject: [PATCH] Update README.md

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 README.md | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/README.md b/README.md
index 1ed4a98..d645a8f 100644
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@@ -40,10 +40,10 @@ Jun Liu, Hungyu Chen, Yang Zhang. A Paired Sequence Language Model for Protein-P
 ## Download parameters
 You can download the pre-trained weights for PPLM and its downstream models from the links below and place them in the weights/ directory:<br>
 1. **PPLM**: [https://zhanggroup.org/PPLM/bin/weights/pplm_t33_650M.pt](https://zhanggroup.org/PPLM/bin/weights/pplm_t33_650M.pt) or [google_drive](https://drive.google.com/file/d/1Xdb3SG0CRY49WqH4jUJhM-yqsLOejz7_/view?usp=share_link)<br>
-2. **PPLM-PPI**: [pplm-ppi_weights](https://drive.google.com/file/d/1QxSFXojCQmLzgrTz398lUEdIZmqVVV9E/view?usp=share_link)<br>
-3. **PPLM-Affinity**: [pplm-affinity_weights](https://drive.google.com/file/d/1teZBp3m_OQ4nciTmiepUDP8p9BXoVEwa/view?usp=drive_link)<br>
-4. **PLM-Contact**: [pplm-contact_weights](https://drive.google.com/file/d/1SSEkfyiwtUVO4ZSN10HC5T2v-EGOHXle/view?usp=share_link)<br>
-5. **PLM-Contact2**: [pplm-contact2_weights](https://drive.google.com/file/d/1s99QyTYjngRUUpy8VXJPhTXYHwmw9agp/view?usp=share_link)<br>
+2. **PPLM-PPI**: [https://zhanggroup.org/PPLM/bin/weights/ppi_models.pkl](https://zhanggroup.org/PPLM/bin/weights/ppi_models.pkl) or [pplm-ppi_weights](https://drive.google.com/file/d/1QxSFXojCQmLzgrTz398lUEdIZmqVVV9E/view?usp=share_link)<br>
+3. **PPLM-Affinity**: [https://zhanggroup.org/PPLM/bin/weights/affinity_models.pkl](https://zhanggroup.org/PPLM/bin/weights/affinity_models.pkl) or [pplm-affinity_weights](https://drive.google.com/file/d/1teZBp3m_OQ4nciTmiepUDP8p9BXoVEwa/view?usp=drive_link)<br>
+4. **PLM-Contact**: [https://zhanggroup.org/PPLM/bin/weights/pplm_contact_models.pkl](https://zhanggroup.org/PPLM/bin/weights/pplm_contact_models.pkl) or [pplm-contact_weights](https://drive.google.com/file/d/1SSEkfyiwtUVO4ZSN10HC5T2v-EGOHXle/view?usp=share_link)<br>
+5. **PLM-Contact2**: [https://zhanggroup.org/PPLM/bin/weights/pplm_contact_models2.pkl](https://zhanggroup.org/PPLM/bin/weights/pplm_contact_models2.pkl) or [pplm-contact2_weights](https://drive.google.com/file/d/1s99QyTYjngRUUpy8VXJPhTXYHwmw9agp/view?usp=share_link)<br>
 <!--
 After downloading, please move each parameters to the corresponding directory: models/ under pplm/, pplm_ppi/, pplm_affinity/, and pplm_contact/.
 -->